OPTIMAL PLACEMENT OF PHASOR MEASUREMENT UNITS FOR POWER SYSTEM OBSERVABILITY
OPTIMAL PLACEMENT OF PHASOR MEASUREMENT UNITS FOR POWER SYSTEM OBSERVABILITY
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DOI：
10.47893/ijssan.2012.1149
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发表时间：
2013
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提出了一种求取电力系统正常运行状态下完全可观性的最小相量测量单位数的方法，并用线性算法确定了使系统完全可观测所需的最小相量测量单位数。在电力系统的状态估计和故障诊断中，必须对整个系统进行同步快照。以IEEE14母线、IEEE18母线、IEEE30母线和IEEE57母线测试系统为例，对PMU最优配置方案进行了基准测试。
This paper present a method to find minimum number of phasor measurement units (PMUs) for complete observability of power system network for normal operating conditions.A linear algorithm is used to determine the minimum number of PMUs needed to make the system observable. For state estimation and fault diagnosis in power system synchronized snapshot of whole system must be necessary. The proposed method is used to benchmark the optimal PMUs placement solution for the IEEE 14-bus, IEEE 18bus, IEEE 30-bus and IEEE 57-bus test systems.