Advances in Electrical and Computer Engineering | |
Fault Correspondence Analysis in Complex Electric Power Systems | |
WANG, C1  | |
关键词: synchronized phasor measurement unit; PMU; backup protection; smart grid; fault correspondence analysis; noise; | |
DOI : 10.4316/AECE.2015.01002 | |
学科分类:计算机科学(综合) | |
来源: Universitatea "Stefan cel Mare" din Suceava | |
【 摘 要 】
Wide area measurement system (WAMS) mainly serves for the requirement of time synchronization in complex electric power systems. The analysis and control of power system mostly depends on the measurement of state variables, and WAMS provides the basis for dynamic monitoring of power system by these measurements, which can also satisfy the demands of observable, controllable, real-time analysis and decision, self-adaptive etc. requested by smart grid. In this paper, based on the principles of fault correspondence analysis, by calculating row characteristic which represents nodal electrical information and column characteristic which represents acquisition time information, we will conduct intensive research on fault detection. The research results indicate that the fault location is determined by the first dimensional variable, and the occurrence time of fault is determined by the second dimensional variable. The research in this paper will contribute to the development of future smart grid.
【 授权许可】
Unknown
【 预 览 】
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RO201904031633104ZK.pdf | 475KB | download |