DocumentCode :
3242888
Title :
In depth analysis on synchronized phasor measurements for wide-area stability analysis and control
Author :
Zhang, Peng ; Chan, Ka Wing ; Yang, Deyou
Author_Institution :
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hong Kong
fYear :
2009
fDate :
8-11 Nov. 2009
Firstpage :
1
Lastpage :
6
Abstract :
The impact of phasor measurement unit (PMU) and wide-area measurement system (WAMS) constraints, which mainly consist of synchronization accuracy and signal time delays, have to be considered in practical application of wide-area stability analysis and control. This paper firstly discusses the causes and effects of synchronization inaccuracy and signal time delay, and then the synchronization accuracy and signal time delay are systematically studied and examined such that adjustments, compensations and optimizations could be applied on the synchronized phasor measurements and data transmission delays in order to meet the demand of wide-area stability analysis and control in practical use.
fLanguage :
English
Publisher :
iet
Conference_Titel :
Advances in Power System Control, Operation and Management (APSCOM 2009), 8th International Conference on
Conference_Location :
Hong Kong, China
Type :
conf
DOI :
10.1049/cp.2009.1799
Filename :
5526324
Link To Document :
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