2014•Applied Mechanics and MaterialsRequires access
Study on Relay Protection Technology in Power System
Yong Zhang
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Abstract
Relay protection devices for safe and stable operation of the power system plays a vital role. In this thesis, the transformer protection principles, in-depth analysis of the various protection principles and constitutes a transformer, transformer protection built digital simulation model protection methods, and transformers of various simulation models for simulation analysis, the study showed that a new type of power system protection technology can effectively guarantee the safety performance of the power transmission system.