A new scheme of control and protection based on utilizing phasor measurement technique

This paper presents an integrated PMU and protection scheme for power systems. The scheme integrates local and wide area control and protection systems by implementing the WAMS function and substation protections into one system to identify the overload caused by flow transfer from isolation of main...

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Bibliographic Details
Published in2010 Chinese Control and Decision Conference pp. 4154 - 4157
Main Authors Dan Zhou, Chao Zhang, Jiancheng Tan, Zhiqian Bo
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2010
Subjects
Communication system control
Control systems
Flow Transfer
Fluid flow measurement
GOOSE
IEC standards
Measurement techniques
Phasor measurement units
PMU
Power system measurements
Power system protection
Power systems
Substation protection
Synchronized Phasor
Wide area measurements
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Summary:This paper presents an integrated PMU and protection scheme for power systems. The scheme integrates local and wide area control and protection systems by implementing the WAMS function and substation protections into one system to identify the overload caused by flow transfer from isolation of main trunk line. This integrated system mainly consists of three major components: local interface unit for local measurement with IEC 61850 9-2 format, optical communication network interfaces for data exchange compatible with IEEE C37.118 and IEC 61850, PMU integrated protection completes protective functions with flow transfer identification.
ISBN:1424451817
9781424451814
ISSN:1948-9439
1948-9447
DOI:10.1109/CCDC.2010.5498403