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Implementation of a Microprocessor-Based Motor Bus Transfer Scheme
DOI:10.1109/TIA.2017.2777924.png)
摘要
En 中文
Critical process loads need to be safeguarded against power system disturbances and erroneous operations caused by human factors. During such events, a fast synchronism-supervised transfer scheme is required to ensure continuous operation. This paper discusses the implementation of a fast motor bus transfer scheme using existing protective relays. The scheme is designed to respond to local and remote (upstream) events in the substation. This makes possible an attempt to initiate a fast transfer for events that are remote to the motor bus. On a failure to achieve a fast transfer, the scheme resorts to an in-phase transfer and, if that fails, finally a residual transfer. Real-time dynamic modeling was performed to simulate motor bus decay and reacceleration. This paper provides the results of the simulations and the response of the transfer scheme.
Keyword:
Fast motor bus transfer (MBT)
in-phase and residual transfer
reacceleration
real-time dynamic modeling
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期刊
IF:
4.5
论文数:
1.1W
被引数:
3.5W

