This paper conducts a thorough research to the problem of short circuit override trip and inaccurate leakage protection action mainly existing in HV flameproof switchgear comprehensive protection.
Override these methods to temporarily remove the protection when the document is saved, and then reapply the protection after the save operation is complete.
请覆写这些方法，以便在储存文件时暂时移除保护，然后在储存作业完成时重新套用保护。
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In this connection, the override is analyzed in terms of protection principles. Suggestions on protection coordination of short line with duplicate supply are put forth as well.