Estimation of Load Model Parameters fr om PMU Measurements

Pawel Regulski; Peter Wall; Zina Rusidovic; Vladimir Terzija

Estimation of Load Model Parameters fr om PMU Measurements

Pawel Regulski, Peter Wall, Zina Rusidovic, Vladimir Terzija

The University of Manchester

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

Load modeling is an important part of power system analysis and simulations. Load characteristics, being uncertain and time varying, are difficult to obtain and very often a standard constant-impedance load is used. This in turn may lead to erroneous assessment of system stability. One way of obtaining the load characteristics relies on extracting them from field measurements. In this measurement-based approach an appropriate identification method is used to estimate the parameters of an assumed load model. This paper investigates the possibility of using this approach with the measurements taken by phasor measurement units (PMUs) and demonstrates the influence of a PMU on the measured load response. Three different C37.118 compliant PMUs have been tested.

Original language	English
Title of host publication	host publication
Place of Publication	IEEE PES Innovative Smart Grid Technologies
Publisher	IEEE
Pages	1-6
Number of pages	6
Publication status	Published - 13 Oct 2014
Event	IEEE PES Innovative Smart Grid Technologies - ITU, Istanbul Duration: 12 Oct 2014 → 15 Oct 2014

Conference

Conference	IEEE PES Innovative Smart Grid Technologies
City	ITU, Istanbul
Period	12/10/14 → 15/10/14

Cite this

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title = "Estimation of Load Model Parameters fr om PMU Measurements",

abstract = "Load modeling is an important part of power system analysis and simulations. Load characteristics, being uncertain and time varying, are difficult to obtain and very often a standard constant-impedance load is used. This in turn may lead to erroneous assessment of system stability. One way of obtaining the load characteristics relies on extracting them from field measurements. In this measurement-based approach an appropriate identification method is used to estimate the parameters of an assumed load model. This paper investigates the possibility of using this approach with the measurements taken by phasor measurement units (PMUs) and demonstrates the influence of a PMU on the measured load response. Three different C37.118 compliant PMUs have been tested.",

author = "Pawel Regulski and Peter Wall and Zina Rusidovic and Vladimir Terzija",

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T1 - Estimation of Load Model Parameters fr om PMU Measurements

AU - Regulski, Pawel

AU - Wall, Peter

AU - Rusidovic, Zina

AU - Terzija, Vladimir

PY - 2014/10/13

Y1 - 2014/10/13

N2 - Load modeling is an important part of power system analysis and simulations. Load characteristics, being uncertain and time varying, are difficult to obtain and very often a standard constant-impedance load is used. This in turn may lead to erroneous assessment of system stability. One way of obtaining the load characteristics relies on extracting them from field measurements. In this measurement-based approach an appropriate identification method is used to estimate the parameters of an assumed load model. This paper investigates the possibility of using this approach with the measurements taken by phasor measurement units (PMUs) and demonstrates the influence of a PMU on the measured load response. Three different C37.118 compliant PMUs have been tested.

AB - Load modeling is an important part of power system analysis and simulations. Load characteristics, being uncertain and time varying, are difficult to obtain and very often a standard constant-impedance load is used. This in turn may lead to erroneous assessment of system stability. One way of obtaining the load characteristics relies on extracting them from field measurements. In this measurement-based approach an appropriate identification method is used to estimate the parameters of an assumed load model. This paper investigates the possibility of using this approach with the measurements taken by phasor measurement units (PMUs) and demonstrates the influence of a PMU on the measured load response. Three different C37.118 compliant PMUs have been tested.

M3 - Conference contribution

SP - 1

EP - 6

BT - host publication

PB - IEEE

CY - IEEE PES Innovative Smart Grid Technologies

T2 - IEEE PES Innovative Smart Grid Technologies

Y2 - 12 October 2014 through 15 October 2014

ER -

Estimation of Load Model Parameters fr om PMU Measurements

Abstract

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