X Gas Field Development (Phases
Gas Field Development (Phases
CONTRACT NO.
PROJECT
COMPANY
SITE
0
Rev.
DOCUMENT
Doc. No. :
Gas Field Development (Phases X
)CONTRACT NO.
PROJECT
COMPANY
23/05/08
Date
X
Project No. :
DOCUMENT
No.
RELAY SETTING
STUDY
Doc. No. :
NC-)RELAY SETTING
: ONS
: X
(PHASES
FROM MPC
: X
: X
Issued for
Description
GAS FIELD DEVELOPMENT
PHASES
ONSHORE FACILITIES
Project No. : ONS-09-0
132kV TEMPORARY POWER
RELAY SETTING
NC-RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)RELAY SETTING
ONS-09-0-CO
X GAS FIELD DEVELOPMENT
(PHASES X)
FROM MPC
X
X GAS FIELD
Issued for Approval
Description
GAS FIELD DEVELOPMENT
PHASES X,
ONSHORE FACILITIES
0-CO-4127
32kV TEMPORARY POWER
FROM MPC
RELAY SETTING
-6340S-550-1600
RELAY SETTING
(CT2000:5)
1600-0004
)RELAY SETTING
CO-4127
GAS FIELD DEVELOPMENT
)-132kV TEMPORARY POWER
FROM MPC
GAS FIELD
Approval
Hir.
ORIGI
GAS FIELD DEVELOPMENT –
,
ONSHORE FACILITIES
32kV TEMPORARY POWER
FROM MPC
RELAY SETTING STUDY
1600-0004
Rev. No. :
RELAY SETTING STUDY
GAS FIELD DEVELOPMENT
132kV TEMPORARY POWER
Hir.
S.M.K.
ORIGI
PRPD
Doc. Class :
32kV TEMPORARY POWER
FROM MPC
STUDY(CT2000:5)
Sh. No.
0
STUDY
132kV TEMPORARY POWER
S.M.K.
S.M.K.
PRPD
CHKD
Scale :
32kV TEMPORARY POWER
(CT2000:5)
No. :
1 of
Page 1
132kV TEMPORARY POWER
A.F.
APP’
D
CONT. APPRD.Scale : NTS
of 158
Rev. 0
1 of 158
ONT. PPRD.0
PAGE
REV
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REV PAGE
RELAY SETTING
STUDY
Doc. No. :
NC-TABULATION OF REVISED PAGES
REV PAGE
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
TABULATION OF REVISED PAGES
PAGE
REV
RELAY SETTING
(CT2000:5)
1600-0004
TABULATION OF REVISED PAGES
PAGE
Rev. No. :
TABULATION OF REVISED PAGES
REV PAGE
0
X Gas Field Development (Phases
Gas Field Development (Phases
1. INTRODUCTION
2. SCOPE
3. SYSTEM DESCRIPTIO
3.1.Reference Documents
3.2.System Analysis Software
3.3. Electrical System Representation
4. CALCULATION CRITERIA
5. LOAD FLOW AND FAULT
6. RELAY TYPE AND LOCAT
7. RELAY SETTINGS
8. RESULTS
9. TRANSIENT ACTIONS
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.2 TRANSIENTS CHECKS
10.0 OTHER PARAMETERS TO BE SET
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
10.2 INRUSH CURRENT SETTINGS
11. CONCLUSIONS
Doc. No. :
Gas Field Development (Phases X
)1. INTRODUCTION
3. SYSTEM DESCRIPTIO
3.1.Reference Documents
System Analysis Software
3.3. Electrical System Representation
CALCULATION CRITERIA
LOAD FLOW AND FAULT
RELAY TYPE AND LOCAT
RELAY SETTINGS
8. RESULTS
9. TRANSIENT ACTIONS
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
9.1.2 Under voltage, Bus Transfer
TRANSIENTS CHECKS
10.0 OTHER PARAMETERS TO BE SET
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
10.2 INRUSH CURRENT SETTINGS
. CONCLUSIONS
RELAY SETTING
STUDY
Doc. No. :
NC-)
3. SYSTEM DESCRIPTION AND INPUT DATA
3.1.Reference Documents
System Analysis Software
3.3. Electrical System Representation
CALCULATION CRITERIA
LOAD FLOW AND FAULT RESULTS
RELAY TYPE AND LOCATIONS
9. TRANSIENT ACTIONS
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
9.1.2 Under voltage, Bus Transfer
TRANSIENTS CHECKS
10.0 OTHER PARAMETERS TO BE SET
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
10.2 INRUSH CURRENT SETTINGS
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)
TABLE OF CONTENTS
N AND INPUT DATA
System Analysis Software
3.3. Electrical System Representation
3.3.1.Network Topology
3.3.2. Network Parameters and Data
RESULTS
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
9.1.2 Under voltage, Bus Transfer
10.0 OTHER PARAMETERS TO BE SET
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
10.2 INRUSH CURRENT SETTINGS
RELAY SETTING
(CT2000:5)
1600-0004
)TABLE OF CONTENTS
3.3.1.Network Topology
3.3.2. Network Parameters and Data
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
9.1.2 Under voltage, Bus Transfer
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
Rev. No. :
TABLE OF CONTENTS
3.3.1.Network Topology
3.3.2. Network Parameters and Data
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
10.1 TRANSFORMER AUTOMATIC VOLTAGE REGULATOR
0
3.3.2. Network Parameters and Data
9.1 TRANSIENT ACTION OF THE RELAYS WITH TRANSIENT STABILITY
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY
Page 3
9.1.1 33KV UNDER VOLTAGE RELAY ACTION IN TRANSIENT STABILITY SIMULATION
3 of 158
SIMULATION
A.I.1 GAS
A.I.2 INPUT DATA
A.I.3LOAD FLOW
A.I.4SHORT CIRCUIT ANALYSIS
A.I.5 DYNAMIC STUDIES
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
A.I.7 INTENDED STUDY SYSTEM
APPENDIX I
STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
A.I.1 GAS PLANT ELECTRICAL NETWORK REPRESENTATION
A.I.2 INPUT DATA
A.I.3LOAD FLOW
A.I.4SHORT CIRCUIT ANALYSIS
A.I.5 DYNAMIC STUDIES
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
A.I.7 INTENDED STUDY SYSTEM
Doc. No. :
APPENDIX I
STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
PLANT ELECTRICAL NETWORK REPRESENTATION
A.I.4SHORT CIRCUIT ANALYSIS
A.I.5 DYNAMIC STUDIES
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
A.I.7 INTENDED STUDY SYSTEM
RELAY SETTING
STUDY
Doc. No. :
NC-STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
PLANT ELECTRICAL NETWORK REPRESENTATION
A.I.4SHORT CIRCUIT ANALYSIS
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
A.I.7 INTENDED STUDY SYSTEM
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
PLANT ELECTRICAL NETWORK REPRESENTATION
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
RELAY SETTING
(CT2000:5)
1600-0004
STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
PLANT ELECTRICAL NETWORK REPRESENTATION
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
Rev. No. :
STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT
A.I.6 STATIC AND DYNAMIC EQUIVALENT OF GAS PLANT ELECTRICAL NETWORK
0
X Gas Field Development (Phases
-Attachments
NC-6340S
NC-6340S
Gas Field Development (Phases
Attachments
6340S-550-1600-0004
6340S-550-1600-0004
Doc. No. :
Gas Field Development (Phases X
)Attachments
0004-RELAY SETTING STUDY
0004-RELAY SETTING STUDY
RELAY SETTING
STUDY
Doc. No. :
NC-)
RELAY SETTING STUDY
RELAY SETTING STUDY
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)
RELAY SETTING STUDY-AT01(CT2000:5)
RELAY SETTING STUDY-AT02(CT2000:5)
RELAY SETTING
(CT2000:5)
1600-0004
)(CT2000:5)
(CT2000:5)
Rev. No. :
0
Page 5
5 of 158
1.
INTRODUCTION
The phase
hydrocarbon fluid by the sub
of
The Temporary Electrical Power required for phases
Mobi
transformer.
Six generators that are connected to the
that contains 132kV cable and 13
The
2. SCOPE
The objective of this document is to do relay settings and coordination analysis for temporary supply
the
in document
The results of this study provide the exact settings of the
must be
3. SYSTEM DESCRIPTION AND INPUT DATA
3.1.
DW 6340S 120 1633 0001
NC 6340S 120 1634 0001
NC 6340S 999 1630 0020
NC
VP 6340S 1600 LG 0001 077
NC 6340S 550 1600 001
NC 6340S 550 1600 002
NC 6340S 550 1600 003
NC 6340S 550 1600 005
SLD 6340S 550 1600 0002
INTRODUCTION
The phases X
hydrocarbon fluid by the sub
of X city.
The Temporary Electrical Power required for phases
Mobin Petrochemical Complex through 132
transformer.
Six generators that are connected to the
that contains 132kV cable and 13
The temporary supply relay setting
SCOPE
The objective of this document is to do relay settings and coordination analysis for temporary supply
the 33KV outgoing to the
in document VP 6340S 1600 LG 0001 077
The results of this study provide the exact settings of the
must be tuned before commissioning of the plant.
SYSTEM DESCRIPTION AND INPUT DATA
Reference Documents
DW 6340S 120 1633 0001
NC 6340S 120 1634 0001
NC 6340S 999 1630 0020
NC 6340S 999 1630 0021
VP 6340S 1600 LG 0001 077
NC 6340S 550 1600 001
NC 6340S 550 1600 002
NC 6340S 550 1600 003
NC 6340S 550 1600 005
SLD 6340S 550 1600 0002
Doc. No. :
INTRODUCTION
X within the
hydrocarbon fluid by the sub
The Temporary Electrical Power required for phases
n Petrochemical Complex through 132
Six generators that are connected to the
that contains 132kV cable and 13
temporary supply relay setting
The objective of this document is to do relay settings and coordination analysis for temporary supply
33KV outgoing to the Gas plant relays that are coordinated
VP 6340S 1600 LG 0001 077
The results of this study provide the exact settings of the
tuned before commissioning of the plant.
SYSTEM DESCRIPTION AND INPUT DATA
Reference Documents
DW 6340S 120 1633 0001
NC 6340S 120 1634 0001
NC 6340S 999 1630 0020
6340S 999 1630 0021
VP 6340S 1600 LG 0001 077
NC 6340S 550 1600 001
NC 6340S 550 1600 002
NC 6340S 550 1600 003
NC 6340S 550 1600 005
SLD 6340S 550 1600 0002
RELAY SETTING
STUDY
Doc. No. :
NC-within the X Gas Field Development project
hydrocarbon fluid by the sub-marine pipelines. The refinery is located at
The Temporary Electrical Power required for phases
n Petrochemical Complex through 132
Six generators that are connected to the
that contains 132kV cable and 132/33kV transformer.
temporary supply relay setting and coordination studies are described in this document.
The objective of this document is to do relay settings and coordination analysis for temporary supply
Gas plant relays that are coordinated
VP 6340S 1600 LG 0001 077
The results of this study provide the exact settings of the
tuned before commissioning of the plant.
SYSTEM DESCRIPTION AND INPUT DATA
General Single Line Diagram
Electrical Load Summary
Short Circuit and Load Flow Study
Dynamic Stability Study
VP 6340S 1600 LG 0001 077 (Issued with no name)
Switching Overvoltage Study
Load Flow Study
Short Circuit Study
Motor Starting Study
Single Line Diagram
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
Gas Field Development project
marine pipelines. The refinery is located at
The Temporary Electrical Power required for phases
n Petrochemical Complex through 132kv underground cable line and a 132kV/33
Six generators that are connected to the X National grid are assumed to supply electric power through circuit
2/33kV transformer.
and coordination studies are described in this document.
The objective of this document is to do relay settings and coordination analysis for temporary supply
Gas plant relays that are coordinated
VP 6340S 1600 LG 0001 077.
The results of this study provide the exact settings of the
tuned before commissioning of the plant.
SYSTEM DESCRIPTION AND INPUT DATA
General Single Line Diagram
Electrical Load Summary
Short Circuit and Load Flow Study
Dynamic Stability Study
(Issued with no name)
Switching Overvoltage Study
Load Flow Study made by TOM
Short Circuit Study made by T
Motor Starting Study
Single Line Diagram
RELAY SETTING
(CT2000:5)
1600-0004
Gas Field Development project
marine pipelines. The refinery is located at
The Temporary Electrical Power required for phases X Gas Plant shall be supplied from Power Plan
v underground cable line and a 132kV/33
National grid are assumed to supply electric power through circuit
2/33kV transformer.
and coordination studies are described in this document.
The objective of this document is to do relay settings and coordination analysis for temporary supply
Gas plant relays that are coordinated by another vendor and made available to us
The results of this study provide the exact settings of the concerned
SYSTEM DESCRIPTION AND INPUT DATA
General Single Line Diagram
Electrical Load Summary
Short Circuit and Load Flow Study
Dynamic Stability Study
(Issued with no name)
Switching Overvoltage Study made by TOM
made by TOM
made by TOM
made by TOM
Rev. No. :
Gas Field Development project are designed to process the incoming
marine pipelines. The refinery is located at X Village, about 270 km South
Gas Plant shall be supplied from Power Plan
v underground cable line and a 132kV/33
National grid are assumed to supply electric power through circuit
and coordination studies are described in this document.
The objective of this document is to do relay settings and coordination analysis for temporary supply
by another vendor and made available to us
concerned relays of the temporary supply
Short Circuit and Load Flow Study
made by TOM
OM
made by TOM
0
designed to process the incoming
X Village, about 270 km South
Gas Plant shall be supplied from Power Plan
v underground cable line and a 132kV/33kV, 100MVA power
National grid are assumed to supply electric power through circuit
and coordination studies are described in this document.
The objective of this document is to do relay settings and coordination analysis for temporary supply
by another vendor and made available to us
of the temporary supply
designed to process the incoming
X Village, about 270 km South East
Gas Plant shall be supplied from Power Plan
, 100MVA power
National grid are assumed to supply electric power through circuit
The objective of this document is to do relay settings and coordination analysis for temporary supply up to
by another vendor and made available to us
of the temporary supply which
designed to process the incoming
East
Gas Plant shall be supplied from Power Plant of
, 100MVA power
National grid are assumed to supply electric power through circuit
up to
by another vendor and made available to us
X Gas Field Development (Phases
3.2.
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
years worldwide.
3.3.
Single line diagram
view of the overall electrical network represented in the present studies.
Gas plant is analyzed and equalized in Appendix I.
line diagram as represented in
Documents
Here,
loads are
induction motor loads are summed and represented as equivalent m
bars.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation whe
PLANT is represented inside the network, please see also drawing
6340S 550 1600 000
represented
are selected such that the
comes from the overall
documentation and reportings easiear.
In
and the
Therefore, they are included in the representation of the electrical networks as
report the neighboring factories are
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
side of the external plants cannot
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
all the motor fault contribu
shown in
Gas Field Development (Phases
System Analysis Software
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
years worldwide.
Electrical System Representation
3.3.1. Network Topology
Single line diagram
view of the overall electrical network represented in the present studies.
Gas plant is analyzed and equalized in Appendix I.
line diagram as represented in
Documents NC 6340S 999 1630 0020
Here, 11 KV motor loads are represented separately based on their dynamic models.
loads are also
induction motor loads are summed and represented as equivalent m
bars. Static loads are lumped represented on their appropriate locations.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation whe
PLANT is represented inside the network, please see also drawing
6340S 550 1600 000
represented as
are selected such that the
comes from the overall
documentation and reportings easiear.
n fault and relay coordination studies
and their contributions
Therefore, they are included in the representation of the electrical networks as
report the neighboring factories are
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
side of the external plants cannot
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
all the motor fault contribu
shown in EXTERNAL
Doc. No. :
Gas Field Development (Phases X
)System Analysis Software
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
years worldwide.
Electrical System Representation
Network Topology
Single line diagram of the involving
view of the overall electrical network represented in the present studies.
Gas plant is analyzed and equalized in Appendix I.
line diagram as represented in
NC 6340S 999 1630 0020
KV motor loads are represented separately based on their dynamic models.
also represented separately based on their dynamic models
induction motor loads are summed and represented as equivalent m
Static loads are lumped represented on their appropriate locations.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation whe
PLANT is represented inside the network, please see also drawing
6340S 550 1600 0001 at the end of this report inside appendix I.
as equivalent induction motor
are selected such that the
comes from the overall loads and
documentation and reportings easiear.
fault and relay coordination studies
ir contributions in device
Therefore, they are included in the representation of the electrical networks as
report the neighboring factories are
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
side of the external plants cannot
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
all the motor fault contributions to short circuit are congregated in the coupled bus.
EXTERNAL area in Figure 2.
RELAY SETTING
STUDY
Doc. No. :
NC-)
System Analysis Software
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
Electrical System Representation
of the involving plants are
view of the overall electrical network represented in the present studies.
Gas plant is analyzed and equalized in Appendix I.
line diagram as represented in drawing
NC 6340S 999 1630 0020,
KV motor loads are represented separately based on their dynamic models.
represented separately based on their dynamic models
induction motor loads are summed and represented as equivalent m
Static loads are lumped represented on their appropriate locations.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation whe
PLANT is represented inside the network, please see also drawing
at the end of this report inside appendix I.
equivalent induction motor
are selected such that the static power requirment
loads and induction motors existing i
documentation and reportings easiear. The
fault and relay coordination studies we need to consider the maximum planed and in operation fault level
in device setting studies. The neighboring factories play important rule in this regard.
Therefore, they are included in the representation of the electrical networks as
report the neighboring factories are called
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
side of the external plants cannot be closed together.
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
tions to short circuit are congregated in the coupled bus.
area in Figure 2.
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
plants are used to
view of the overall electrical network represented in the present studies.
Gas plant is analyzed and equalized in Appendix I. For the purpose of the equalization, the Gas Plant, single
drawing DW 6340S 120 1633 0001
, NC 6340S 999 1630 002
KV motor loads are represented separately based on their dynamic models.
represented separately based on their dynamic models
induction motor loads are summed and represented as equivalent m
Static loads are lumped represented on their appropriate locations.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation whe
PLANT is represented inside the network, please see also drawing
at the end of this report inside appendix I.
equivalent induction motors and loads
power requirment and the dynamic behaviour
induction motors existing i
The Gas plant
we need to consider the maximum planed and in operation fault level
studies. The neighboring factories play important rule in this regard.
Therefore, they are included in the representation of the electrical networks as
called External plants
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
be closed together.
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
tions to short circuit are congregated in the coupled bus.
RELAY SETTING
(CT2000:5)
1600-0004
)
PASHA (Power Apparatus and System Homological Analysis), Version
studies. The software is product of TOM and serving the electrical utilities and the industries
used to produce the study power system. Figure 1
view of the overall electrical network represented in the present studies.
For the purpose of the equalization, the Gas Plant, single
DW 6340S 120 1633 0001
NC 6340S 999 1630 002
KV motor loads are represented separately based on their dynamic models.
represented separately based on their dynamic models
induction motor loads are summed and represented as equivalent m
Static loads are lumped represented on their appropriate locations.
detailed representation of GAS PLANT electrical systems.
Figure 2 shows the electrical network representation where the static and dynamic equivalent of the GAS
PLANT is represented inside the network, please see also drawing
at the end of this report inside appendix I.
and loads. The parameters of the equivalent induction motors
and the dynamic behaviour
induction motors existing i
Gas plant equivalent is shown in
we need to consider the maximum planed and in operation fault level
studies. The neighboring factories play important rule in this regard.
Therefore, they are included in the representation of the electrical networks as
xternal plants. The external plants are represented by their
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
be closed together. Maximum fault current contribution
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
tions to short circuit are congregated in the coupled bus.
Rev. No. :
PASHA (Power Apparatus and System Homological Analysis), Version 2008, was used for performing the
studies. The software is product of TOM and serving the electrical utilities and the industries
produce the study power system. Figure 1
view of the overall electrical network represented in the present studies.
For the purpose of the equalization, the Gas Plant, single
DW 6340S 120 1633 0001 is represented
NC 6340S 999 1630 0021 are used to provide the required data.
KV motor loads are represented separately based on their dynamic models.
represented separately based on their dynamic models. Other 6KV motors and
induction motor loads are summed and represented as equivalent motor loads on
Static loads are lumped represented on their appropriate locations. Please refer to appendix I for
re the static and dynamic equivalent of the GAS
PLANT is represented inside the network, please see also drawing DW 6340S 550 1600 0002
at the end of this report inside appendix I. The dynamic loads
. The parameters of the equivalent induction motors
and the dynamic behaviour
induction motors existing in the Gas Plant.
valent is shown in GASEQUAL
we need to consider the maximum planed and in operation fault level
studies. The neighboring factories play important rule in this regard.
Therefore, they are included in the representation of the electrical networks as
. The external plants are represented by their
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
aximum fault current contribution
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
tions to short circuit are congregated in the coupled bus.
0
, was used for performing the
studies. The software is product of TOM and serving the electrical utilities and the industries
produce the study power system. Figure 1
For the purpose of the equalization, the Gas Plant, single
is represented in PASHA software.
are used to provide the required data.
KV motor loads are represented separately based on their dynamic models. Some of 6
Other 6KV motors and
otor loads on their corresponding bus
Please refer to appendix I for
re the static and dynamic equivalent of the GAS
DW 6340S 550 1600 0002
The dynamic loads of this plant
. The parameters of the equivalent induction motors
and the dynamic behaviour of the load matches those
n the Gas Plant. Equalization, makes
GASEQUAL area in Figure 2.
we need to consider the maximum planed and in operation fault level
studies. The neighboring factories play important rule in this regard.
Therefore, they are included in the representation of the electrical networks as it is shown in Figure 2. In this
. The external plants are represented by their
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars o
aximum fault current contributions
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
tions to short circuit are congregated in the coupled bus. The external plants are
Page 7
, was used for performing the
studies. The software is product of TOM and serving the electrical utilities and the industries for twenty three
produce the study power system. Figure 1 shows a
For the purpose of the equalization, the Gas Plant, single
in PASHA software.
are used to provide the required data.
Some of 6 KV motor
Other 6KV motors and 400 V
their corresponding bus
Please refer to appendix I for
re the static and dynamic equivalent of the GAS
DW 6340S 550 1600 0002
,
and
DW
of this plant
. The parameters of the equivalent induction motors
of the load matches those
Equalization, makes
area in Figure 2.
we need to consider the maximum planed and in operation fault level
studies. The neighboring factories play important rule in this regard.
shown in Figure 2. In this
. The external plants are represented by their
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
transformer of these plants is also considered in the studies. This is because the bus bars on 20KV or 33KV
s of these plants
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
The external plants are
7 of 158
, was used for performing the
for twenty three
hows a
For the purpose of the equalization, the Gas Plant, single
in PASHA software.
are used to provide the required data.
KV motor
400 V
their corresponding bus
Please refer to appendix I for
re the static and dynamic equivalent of the GAS
DW
of this plant are
. The parameters of the equivalent induction motors
of the load matches those
Equalization, makes
area in Figure 2.
we need to consider the maximum planed and in operation fault levels
studies. The neighboring factories play important rule in this regard.
shown in Figure 2. In this
. The external plants are represented by their
lumped loads equivalence. For these lumped loads 80% motor loads is considered. One incoming
or 33KV
of these plants
are imposed in their respective board when a bus coupler is closed while one incomer is opened. Therefore
The external plants are
The existence of the connection of
This is shown in Figure 2
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
represented in this report.
The box
feeds
motor
11KV
As mentioned the equalization is just made to simplify the reporting, the actual
considered inside the Gas plant
The existence of the connection of
This is shown in Figure 2
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
represented in this report.
The box RELAY
feeds the various substations
motors of the Gas plant
11KV area.
As mentioned the equalization is just made to simplify the reporting, the actual
considered inside the Gas plant
Doc. No. :
The existence of the connection of
This is shown in Figure 2 in
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
represented in this report.
RELAY is introduced inside the
the various substations
s of the Gas plant is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual
considered inside the Gas plant
RELAY SETTING
STUDY
Doc. No. :
NC-The existence of the connection of MOB
in GRID area. The
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
is introduced inside the
the various substations inside the Gas plant. The bahaviour of 33KV relays protecting the
is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual
considered inside the Gas plant but it does not included in the reports.
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
MOBIN power generation plant to
. The detailed representation of the X
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
is introduced inside the Gas plant equivalent to consider for the outgoing 33KV relays
inside the Gas plant. The bahaviour of 33KV relays protecting the
is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual
but it does not included in the reports.
RELAY SETTING
(CT2000:5)
1600-0004
power generation plant to
detailed representation of the X
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
Gas plant equivalent to consider for the outgoing 33KV relays
inside the Gas plant. The bahaviour of 33KV relays protecting the
is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual
but it does not included in the reports.
Rev. No. :
power generation plant to X National GRID
detailed representation of the X national power grid is already
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of th
Gas plant equivalent to consider for the outgoing 33KV relays
inside the Gas plant. The bahaviour of 33KV relays protecting the
is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual
but it does not included in the reports.
0
National GRID is also considered.
national power grid is already
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
network which includes the 63KV of the Esfahan is used to provide the equivalent of the power grid as
Gas plant equivalent to consider for the outgoing 33KV relays
inside the Gas plant. The bahaviour of 33KV relays protecting the
is also considered. The selected equivalent motors are intdicated in Figure 2 in
As mentioned the equalization is just made to simplify the reporting, the actual 33KV relays behavior is also
is also considered.
national power grid is already
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the
e power grid as
Gas plant equivalent to consider for the outgoing 33KV relays that
inside the Gas plant. The bahaviour of 33KV relays protecting the 11KV
is also considered. The selected equivalent motors are intdicated in Figure 2 in
relays behavior is also
is also considered.
national power grid is already
represented in PASHA software elsewhere. The 1990 deck of the 400KV, 230KV, and 132KV of the X
e power grid as
that
11KV
is also considered. The selected equivalent motors are intdicated in Figure 2 in
X Gas Field Development (Phases
Figure 1: The overall view of the study system
Gas Field Development (Phases
Figure 1: The overall view of the study system
Doc. No. :
Gas Field Development (Phases X
)Figure 1: The overall view of the study system
RELAY SETTING
STUDY
Doc. No. :
NC-)
Figure 1: The overall view of the study system
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)
Figure 1: The overall view of the study system
RELAY SETTING
(CT2000:5)
1600-0004
)Rev. No. :
0
Page 9
9 of 158
Figure 2: The study system
Figure 2: The study system
Doc. No. :
Figure 2: The study system
RELAY SETTING
STUDY
Doc. No. :
of this report
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
of this report; Gas plant equivalent (Appedix I) is introduced
RELAY SETTING
(CT2000:5)
1600-0004
; Gas plant equivalent (Appedix I) is introduced
Rev. No. :
; Gas plant equivalent (Appedix I) is introduced
0
X Gas Field Development (Phases
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system
Table 1
dynamic loads are represented with type
8000000
appenix I.
Table 2 shows the system parameters after base conversion.
considered equal to 14.3 km per phase.
Appendix I.
Gas Field Development (Phases
3.3.2. Network Parameters and Data
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system
Table 1 contain
dynamic loads are represented with type
8000000 to 89
appenix I.
Table 2 shows the system parameters after base conversion.
considered equal to 14.3 km per phase.
Appendix I.
Doc. No. :
Gas Field Development (Phases X
)Network Parameters and Data
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system
contains the base DATA
dynamic loads are represented with type
8999999. For the detailed data base of the Gas plant equipment please refer to Table I.1 of
Table 2 shows the system parameters after base conversion.
considered equal to 14.3 km per phase.
RELAY SETTING
STUDY
Doc. No. :
NC-)
Network Parameters and Data
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system
base DATA for equipment parameters
dynamic loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
Table 2 shows the system parameters after base conversion.
considered equal to 14.3 km per phase.
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system
for equipment parameters
dynamic loads are represented with types 9000 to 9030 and those lumped loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
Table 2 shows the system parameters after base conversion.
considered equal to 14.3 km per phase. For GAS PLANT deta
RELAY SETTING
(CT2000:5)
1600-0004
)
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
which includes the drawn equipment data on system base.This is selected
for equipment parameters of the equivalent study system
to 9030 and those lumped loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
Table 2 shows the system parameters after base conversion. The length of 132KV temporary cable is
For GAS PLANT detailed input data please refer to Table I.2 of
Rev. No. :
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
base.This is selected to be
of the equivalent study system
to 9030 and those lumped loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
The length of 132KV temporary cable is
iled input data please refer to Table I.2 of
0
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
to be 10MVA.
of the equivalent study system
to 9030 and those lumped loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
The length of 132KV temporary cable is
iled input data please refer to Table I.2 of
Page 11
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
of the equivalent study system. The equivalent
to 9030 and those lumped loads are represented with type
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
The length of 132KV temporary cable is
iled input data please refer to Table I.2 of
11 of 158
The data are provided in two groups. One is from PASHA data bases which contains the fundamental data
of equipment, usually based on the equipment ratings. The second one is according to PASHA edit pages
. The equivalent
to 9030 and those lumped loads are represented with types
For the detailed data base of the Gas plant equipment please refer to Table I.1 of
The length of 132KV temporary cable is
iled input data please refer to Table I.2 of
CABLE SIZE 1(500) 1(400) 1(800)
Used for Tie connections and those not
known
Note : RATING MVA IS
Doc. No. :
CABLE Type MANUFACT. FICT FICT FICTNote : RATING MVA IS OBTAINED FROM CABLE CURRENT CAPACITY, RATINGS ARE
RELAY SETTING
STUDY
Doc. No. :
NC-Table 1
P A S H A L IB . 33 6 15OBTAINED FROM CABLE CURRENT CAPACITY, RATINGS ARE
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
Table 1 Data base for system equipment
CABLES AND LINES
R A T IN G M V A R A T IN G K V 100 33 5 6 160 15
OBTAINED FROM CABLE CURRENT CAPACITY, RATINGS ARE
RELAY SETTING
(CT2000:5)
1600-0004
Data base for system equipment
CABLES AND LINES DATA BASE
R A T IN G K V R E S IS T A N C E P U /K M
OBTAINED FROM CABLE CURRENT CAPACITY, RATINGS ARE
Rev. No. :
Data base for system equipment
DATA BASE
R E A C T A N C E P U /K M 0.0001 0.0001 0.0001OBTAINED FROM CABLE CURRENT CAPACITY, RATINGS ARE THE PU BASES
0
S U S E P T A N C E P U /K M Z E R O PU BASES Z E R O S E Q U E N C E R E S IS T A N C E -P U /K M Z E R O Z E R O S E Q U E N C E R E A C T A N C E -P U /K M 0.0003 0.0003 0.0003X Gas Field Development (Phases
R
A
T
IN
G
(
B
A
S
E
)
M
V
A
*400A grounding resistor considered,
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
Gas Field Development (Phases
R
A
T
IN
G
(
B
A
S
E
)
M
V
A
U
1
/U
2
K
V
/K
V
A grounding resistor considered,
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
Doc. No. :
Gas Field Development (Phases X
)C
O
N
N
E
C
T
IO
N
T
Y
P
E
*
*
A grounding resistor considered,
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
RELAY SETTING
STUDY
Doc. No. :
NC-)P
A
S
H
A
L
IB
.
! "" #
$%
%& '"
A grounding resistor considered,
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)TRANSFORMERS
R
E
S
IS
T
A
N
C
E
P
U
R
E
A
C
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A
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P
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(
%& '"
)
%& '"
*+ "
,-% "'
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.+
! "" #
$%
%& '"
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
RELAY SETTING
(CT2000:5)
1600-0004
)
TRANSFORMERS DATA BASE
R
E
A
C
T
A
N
C
E
P
U
ZERO SEQUENCE
R
E
S
IS
T
A
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P
U
*
(
%& '"
)
%& '"
*+ "
,-% "'
%&
.+
-
%& '"
! "" #
$%
%& '"
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
Rev. No. :
DATA BASE
ZERO SEQUENCE
R
E
S
IS
T
A
N
C
E
P
U
*
R
E
A
C
T
A
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P
U
(
%& '"
)
%& '"
/
*+ "
,-% "'
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! "" #
$%
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**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
0
MI
N
.
T
A
P
/
/
/
/
/
/
/
/
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/
**X means Yn and from simulation point of view DY11 is equal to DY5, and DY1 is equal to DY7,
Page 13
T
A
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T
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P
MA
X
.
T
A
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13 of 158
R
A
T
IO
D
V
T
y
p
e
o
r
M
A
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.
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1
*0. 1 "
*0. 1
*0. 1 "
*0. 1
*0. 1 "
*0. 1
*0. 1 "
*0. 1 "
R A T E D KW*0. 1 "
*0. 1 "
. 1 "
*0. 1 "
. 1 "
*0. 1 "
. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
*0. 1 "
. 1 "
*0. 1 "
*Driven Typ
Doc. No. :
P A S H A V O L T A G E LIB. KV*Driven Type: Mechanical
RELAY SETTING
STUDY
Doc. No. :
NC-V O L T A G E B A S E KV MVA REAC T.Mechanical Torque Formula=(A+B(1
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
MOTORS
MA G N E T IZ IN G REAC T.-PU R E S IS T .-P UTorque Formula=(A+B(1
RELAY SETTING
(CT2000:5)
1600-0004
MOTORS DATA BASE
STATOR R E S IS T .-P U R E A C T -P U
Torque Formula=(A+B(1-s)+C(1-s)
2)Tmo where A+B+C=1, B and C is written and s is slip.
Rev. No. :
DATA BASE
R E S IS T .-P U)Tmo where A+B+C=1, B and C is written and s is slip.
0
ROTOR R E A C T .-P U*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*2
*2
*2
)Tmo where A+B+C=1, B and C is written and s is slip.
Type or Man ufac turer H ( S e c .) (t o ta l)
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*23
*2
*2
*2
)Tmo where A+B+C=1, B and C is written and s is slip.
OTHERS (t o ta l) (d ri v e n ) Driven TYPE*
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
X Gas Field Development (Phases
Gas Field Development (Phases
R A T E D MVA
*Driven Typ
Doc. No. :
Gas Field Development (Phases X
)P A S H A V O L T A G E LIB. KV
Type: Mechanical Torque Formula=(A+B(1
RELAY SETTING
STUDY
Doc. No. :
NC-) B A S E MVA REACT.-nical Torque Formula=(A+B(1
RELAY SETTING
STUDY
(CT2000:5)
-6340S-550-1600
)LUMPED LOAD
MA G N E T IZ IN G REAC -PU R E S IS T .-P Unical Torque Formula=(A+B(1
RELAY SETTING
(CT2000:5)
1600-0004
)
LUMPED LOADS DATA BASE
STATOR R E A C T -P U
