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phasor measurement

WIDE AREA MEASUREMENT USING PHASOR MEASUREMENT UNIT

WIDE AREA MEASUREMENT USING PHASOR MEASUREMENT UNIT

... ideal measurement system for protection, monitor and controlling wide power system networks voltages and currents using phasor measurement ...

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Evaluation of power system Oscillation with the use of Phasor Measurement Technology (PMU) and its Damping with use of Power System Stabilizer (PSS)

Evaluation of power system Oscillation with the use of Phasor Measurement Technology (PMU) and its Damping with use of Power System Stabilizer (PSS)

... “Phasor measurement unit (PMU) device is measure the electric waves on an electricity grid, using common time source for ...real-time measurement of multiple remote measurement points on the ...

9

High Impedance Fault Detection of Distribution Network by Phasor Measurement Units

High Impedance Fault Detection of Distribution Network by Phasor Measurement Units

... This paper proposes a new algorithm for High Impedance Fault (HIF) detection using Phasor Measurement Unit (PMU). This type of faults is difficult to detect by over current protection relays because of low ...

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Development of a reference Phasor Measurement Unit (PMU) for the monitoring and control of grid stability and quality

Development of a reference Phasor Measurement Unit (PMU) for the monitoring and control of grid stability and quality

... We emphasized this paper on the topic of phasor measurement unit (PMU), since it is an essential device for monitoring and control of grid stability and quality. We presented here some of the elements ...

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Fast Initial State Assessment for State Estimator using Optimally Located Phasor Measurement Units

Fast Initial State Assessment for State Estimator using Optimally Located Phasor Measurement Units

... waveform, phasor measurements can be used to derive a variety of information about the transient state of a power system ...[1]. Phasor measurement technologies have undergone many changes, first ...

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Implementation of Frequency and Phasor Measurement of Input AC Signal on FPGA

Implementation of Frequency and Phasor Measurement of Input AC Signal on FPGA

... synchrophasor measurement in power systems and describes various requirements for synchronized ...measurement. Phasor Measurement Unit (PMU) is a device that estimates synchrophasor, frequency ...

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Improving frequency and ROCOF accuracy during faults, for P class Phasor Measurement Units

Improving frequency and ROCOF accuracy during faults, for P class Phasor Measurement Units

... of Phasor Measurement Unit (PMU) performance are tested using the existing (and evolving) IEEE ...system measurement, control and response is ...

6

Phasor measurement technology based power system monitoring and control

Phasor measurement technology based power system monitoring and control

... of phasor measurement and its application in power system monitoring and control are introduced in this ...data measurement, it makes possible to establish the power system monitoring by directly ...

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State estimation by use of WLS state technique and Phasor measurement unit

State estimation by use of WLS state technique and Phasor measurement unit

... A phasor measurement unit (PMU) (Aminifar et ...synchronised phasor measurements of voltages and currents from widely isolated locations in an electric power ...

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Optimal Placement of Phasor Measurement Units Using Binary Integer Programming

Optimal Placement of Phasor Measurement Units Using Binary Integer Programming

... available measurement sets did not contain phase angle measurements due to the technical difficulties associated with the synchronization of measurements at remote ...PMUs. Phasor measurement units ...

5

Optimal Placement of Phasor Measurement Units using Integer Linear Programming

Optimal Placement of Phasor Measurement Units using Integer Linear Programming

... Abstract— This paper solves the optimal placement problem of phasor measurement units (PMUs) so as to make a system completely observable. Observability assessment is done by the aid of the topological ...

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Optimal Placement of Phasor Measurement Units by Genetic Algorithm

Optimal Placement of Phasor Measurement Units by Genetic Algorithm

... Currently, many devices are developed to provide near instantaneous measurements (phase, current, and voltage). Such devices are called Phasor Measurement Units (PMU), [1-2]. This technology can provide a ...

6

P and M class phasor measurement unit algorithms using adaptive cascaded filters

P and M class phasor measurement unit algorithms using adaptive cascaded filters

... Abstract—The new standard C37.118.1 lays down strict performance limits for phasor measurement units (PMUs) under steady-state and dynamic conditions. Reference algorithms are also presented for the P ...

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Optimal Placement of Phasor Measurement Unit  Using Ant Colony Optimization

Optimal Placement of Phasor Measurement Unit Using Ant Colony Optimization

... Since Phasor measurement units (PMU)s are the critical part of the WAMS, the questions of the arrangement and number of PMUs to use and place in order to evaluate risk must be ...

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A data driven method to detect and localize the single phase grounding fault in distribution network based on synchronized phasor measurement

A data driven method to detect and localize the single phase grounding fault in distribution network based on synchronized phasor measurement

... The single-phase grounding fault of power systems is influenced by a variety of factors, resulting from the developing sizes and increasing complexity of power systems. In order to take advantage of big data in power ...

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Filter design masks for C37.118.1a-compliant frequency-tracking and fixed-filter M-class Phasor Measurement Units (PMUs)

Filter design masks for C37.118.1a-compliant frequency-tracking and fixed-filter M-class Phasor Measurement Units (PMUs)

... the phasor, frequency and ROCOF calculations, then it is the filter used for the frequency output that is most relevant during this ...the phasor measurement path also has >40dB rejection, then ...

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P-class phasor measurement unit algorithms using adaptive filtering to enhance accuracy at off-nominal frequencies

P-class phasor measurement unit algorithms using adaptive filtering to enhance accuracy at off-nominal frequencies

... for Phasor Measurement Units (PMUs) requires testing only at steady-state conditions, proposed new versions of the standard require much more stringent testing, involving frequency ramps and off- nominal ...

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The amended standard C37.118.1a and its implications for frequency-tracking M-class phasor measurement units (PMUs)

The amended standard C37.118.1a and its implications for frequency-tracking M-class phasor measurement units (PMUs)

... Abstract—The new amendment to the Phasor Measurement Unit (PMU) standard C37.118.1a makes several significant changes, compared to the standard C37.118.1 (2011). This paper highlights some of the most ...

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Filters for M class phasor measurement units

Filters for M class phasor measurement units

... for phasor measurement units (PMUs) under steady-state and dynamic ...class Phasor Measurement Unit (PMU) algorithm is presented, and in particular a completely different design of M class ...

8

Detection of Fault Location by Phasor Measurement Units

Detection of Fault Location by Phasor Measurement Units

... measurements, the input signal final data window. In many PMUs data window, is one of the basic frequency input signal. If the power system frequency is equal to its nominal value (it is rarely used), frequency tracking ...

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