NDLI: PMU placement based on power system characteristics

Content Provider	IEEE Xplore Digital Library
Author	Song Yunting Ma Shiying Wu Lihua Wang Quan He Hailei
Copyright Year	2009
Description	Author affiliation: Power system department of China Electric Power Research Institute (CEPRI), Beijing, 100192, China (Song Yunting; Ma Shiying; He Hailei) \|\| China Electric Power Research Institute (CEPRI), Beijing, 100192, China (Wu Lihua; Wang Quan)
Abstract	We present a novel method for placing PMU in power systems based on power system intrinsic characteristics. In the method power system was first analyzed for find out the major or critical interchanges and major load areas, major control systems, critical equipments and power plants in the power system. The overall PMU facilities should provide comprehensive information of line flows, bus conditions, and control actions for power system dispatcher. Then based on coherent characteristics of rotor angles as well as bus voltages, placement of PMU is optimized. All potentially critical-modes, critical bus-clusters and generators are identified by transient stability evaluation and small signal stability analysis, and then PMU are assigned to those critical buses or power plants. The effectiveness of the proposed approach is verified with a real large-scale power system. PMU placement scheme is being implemented in Northwest China power grid. The proposed approach can also be used to different sized power systems. As the power systems become more populated by PMU, the proposed novel method is a useful and convenient tool for systematic installation of PMU around the network, which may assist system planners in deciding on the location of new PMU installments for better dynamic monitoring and control.
Starting Page	1
Ending Page	6
File Size	808278
Page Count	6
File Format	PDF
ISBN	9781424449347
DOI	10.1109/SUPERGEN.2009.5348359
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-06
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	System characteristics Placement scheme Power system transients Power system dynamics Power system control Power system stability Control systems Stability analysis Power system analysis computing Northwest China power grid PMU Phasor measurement units Power systems Power generation
Content Type	Text
Resource Type	Article

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