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Relay and method for protecting transformer, and transformer protecting system having the same
Relay and method for protecting transformer, and transformer protecting system having the same
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机译:继电器及其保护变压器的方法以及具有该继电器的变压器保护系统
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摘要
Disclosed are a relay and method for protecting a transformer, and a transformer protecting system having the same. In the present disclosure, whether a transformation ratio of a transformer has been correctly set or not may be determined based on an inner algorithm. If it is determined that the transformation ratio of the transformer has been incorrectly set, a user may be informed to reset the transformation ratio. This may prevent a malfunction of the relay when the system is operated, and may enhance a system stability.
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