New Fault Discrimination under the Influence of Rayleigh Noise

Advances in Electrical and Computer Engineering

关键词: fault discrimination;    wide area measurement system;    wide area backup protection;    Rayleigh distribution;    wind power;   

DOI  :  10.4316/AECE.2013.03005

来源: DOAJ

【 摘 要 】

The researches in this paper mainly provide service for wide area adaptive backup protection. A new faultdiscriminant technology based on the criterion for fault category and non-fault category will be explored.In the researches, for the common fault types in power system, fully considering the influence of wind power,we have discussed the new fault discriminant technology under Rayleigh noise. Simulation results have shownthat even there are random disturbances from Rayleigh noise, the criterion for fault category and non-faultcategory can still accurately identify system faults.

【 授权许可】

Unknown