Title :
Research on Testing Technique for Wide Area Monitoring System
Author :
Lu, Jinjun ; Dai, Zemei ; Gao, Zonghe
Author_Institution :
Inst. of Grid Autom. Res., NARI Technol. Dev. Ltd. Co., Nanjing, China
Abstract :
Wide area monitoring system (WAMS) is applicable to monitor the dynamic behaviors of large region grid, such as low-frequency oscillation, short-circuit, frequency fluctuation, etc. For the perturbation in power systems occurs incidentally, it´s difficult to collect enough cases for an complete test on WAMS, which may lead to potential risks of outage. So it´s necessary to study more efficient method for WAMS test. Firstly this paper explains the significance of studying test method, then the primary technical characteristics of WAMS is also described, after that a general-purpose testing skill is described in detail, the relevant assessment index is also discussed here. Finally the practical value of this scheme is revealed by two real cases.
Keywords :
perturbation techniques; power system measurement; testing; WAMS; large region grid monitoring; perturbation; power systems; relevant assessment index; testing technique; wide area monitoring system; Data models; Monitoring; Phasor measurement units; Power system dynamics; Real time systems; Wide area measurements; WAMS PMU test assessment EMS;
Conference_Titel :
Intelligent System Design and Engineering Application (ISDEA), 2010 International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4244-8333-4
DOI :
10.1109/ISDEA.2010.368
