3. 110 v Battery Charger Test Reports

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PROJECT NAME: Khabat Thermal Power Plant Units 1&2

OWNER: Ministry of Electricity of Kurdistan Regional Goverment

CONTRACTOR: POSCO Engineering & Construction Co. Ltd.

MAIN SUBCONTRACTOR: GAMA Power Systems Engineering &

Contracting Inc.

PROJE REFERENCE NO:

Revision History Re

v RevisionDate Description Created by Checked by Approved by EmissionStatus ReturnStatus A 15.09.201

5 For Review

A.E.

AKMAN B. GÖKCE

Vendor doc No.: Document Code :

Vendor Logo _{Title, Subtitle}

110 V BATTERY CHARGER

TEST REPORT

Rev. A

Format A4 Date 15.09.2015 Lang. En Date 15.09.2015

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Summary Page Revision

A 0 1 2

LIST OF REQUIRED TEST EQUIPMENT 3 X

DISTRIBUTION BOARD CHARACTERISTICS 4 X

PRELIMINARY CHECKS 4 X

SINGLE LINE DIAGRAM 5 X

ELECTRICAL TESTS 6 X

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1. LIST OF REQUIRED TEST EQUIPMENT

Test equipment Test corresponding to paragraph

Designation / Manufacturer Type / Serial Nr 4 5

Digital multimeter

X Phase rotation meter

X

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Characteristics Results

Rated operational voltage (Un) V

Rated current A

Rated frequency Hz

3. PRELIMINARY CHECKS (THIS WILL BE FILLED ON SITE)

Checking Results

Equipments conformity with drawings

Presence of marking on distribution board components Correct rating & type for circuit breakers and fuses Distribution board component’s connections tightness Main busbar continuity

Main busbar connections tightness Panel grounding to main earth grid

Hinged door connection to the frame with ground braid Door lock operation

Connection conformity with drawing Cables connection tightness

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5. ELECTRICAL TESTS (SPACES WILL BE FILLED ON SITE)

5.1. Electrical continuity of cables :

RECT-1101 AC Supply1 cable between Q1 and AC panel (R) RECT-1101 AC Supply1 cable between Q1 and AC panel (S) RECT-1101 AC Supply1 cable between Q1 and AC panel (T) RECT-1102 AC Supply2 cable between Q1 and AC panel (R) RECT-1102 AC Supply2 cable between Q1 and AC panel (S) RECT-1102 AC Supply2 cable between Q1 and AC panel (T) RECT-1101 DC cable to FUX1(+)

RECT-1101 DC cable to FUX1(-) RECT-1103 DC cable to DC panel(+) RECT-1103 DC cable to DC panel(-) RECT-1102 DC cable to FUX2(+) RECT-1102 DC cable to FUX2(-) RECT-1104 DC cable to DC panel(+) RECT-1104 DC cable to DC panel(-) FUX1(+) to battery group1(+) FUX1(+) to battery group1(-) FUX2(+) to battery group2(+) FUX2(+) to battery group2(-) ,

5.2. Phase rotation check for supplies:

Phase rotation of RECT-1101 AC Supply Phase rotation of RECT-1102 AC Supply

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5.3. Check of DC outputs:

Checking Measured

Voltage (V) Results

RECT-1103 Measuring voltage positive(+) to negative(-) RECT-1103 Measuring voltage positive(+) to ground RECT-1103 Measuring voltage negative(+) to ground RECT-1104 Measuring voltage positive(+) to negative(-) RECT-1104 Measuring voltage positive(+) to ground RECT-1104 Measuring voltage negative(+) to ground

5.4. DC Transfer Switches : Manual mode:

Conditions Operations Actions

Charger Voltage(V) Results RECT-1101 RECT-1102

CH1+A1 Q2 CLOSE CH2+A4 Q2 CLOSE CH1+A1 Q3 OPEN

CH1+A1 Q2 CLOSE CH1+A1 Q3 CLOSE CH2+A4 Q2 OPEN

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5.5. Checking of Relay Settings :

Checking Parameters Results RECT-1101 RECT-1102 Cell Number Boost Ref (V) Equal Ref (V) Float Ref(V) Bat Test Ref (V) Battery Check Ref(V) Tempo Equal (mn) Tempo Boost(mn) Tempo Bat Test(V) High Voltage Treshold(V) High Voltage Reset(V)

Charger Low Voltage Treshold(V) Charger Low Voltage Reset(V) Begin of Discharge Treshold(V) Begin of Discharge Reset(V) Immenint Shutdown Treshold(V) Immenint Shutdown Reset(V) End of Discharge Treshold(V) End of Discharge Reset(V) Charger I Ref(Amp) Battery I Ref(Amp) Battery Boost I Ref(Amp) Battery I High Treshold(Amp)

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5.6. Functional check :

RECT-1101 RECT-1102 Electrolyte low level

Battery pro. brown Charger o/g cb open Transformer overload Battery protectıon DC earth fault (posıtıve) DC earth fault (negatıve) Battery current measure Battery tempreture Charger overtemprature Battery low voltage Battery protectıon open Equalızıng mode Boost charge mode Float mode Charger warnıng Charger fault

Charger ıncomıng cb open Battery pro. brown Charger o/g cb open

Checking(Continue) Results

RECT-1101 RECT-1102 DC bus tıe cb open

Dıodes outgoıng cb open Battery fuses blown

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5.7. Check of Charger Functions:

Function Calculated _{Voltage (V)}

Measuring

Voltage (V) Results

RECT-1101 RECT-1102 RECT-1101 RECT-1102

Floating Equalisation Boost 5.8. Check of Leds: Checking Results RECT-1101 RECT-1102 Charger Normal Operation (Green)

The load is well supplied (Green Flashing), there is a problem on the charger/battery Charger warning (Orange)

Charger Fault (Red)

Can comication fault(Red flashing)

5.9. Auxiliary Equipment Operation Check :

RECT-1101 RECT-1102

Hygrostat and heater operation Lighting and door switch operation AC Socket

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6. PLACING IN SERVICE (SPACES WILL BE FILLED ON SITE)

6.1. BATTERY 1:

PLUS DC VOLTAGE NEGATIVE DC VOLTAGE Voltmeter

V - V V

6.2. BATTERY 2:

V - V V

6.3. CHARGER 1:

V - V V

6.4. CHARGER 2:

V - V V

6.5.

LOAD 1:

V - V V

6.6. LOAD 2:

V - V V