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Method of increasing reliability of ground fault protection systems and circuit arrangement for making the same
Method of increasing reliability of ground fault protection systems and circuit arrangement for making the same
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机译:提高接地故障保护系统可靠性的方法及其电路装置
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摘要
The enhancement of the reliability of network earth protectors comprises provision of secondary extinguishers for automatic fault compensation in the network. Also claimed is apparatus implementing the process. CLAIMED APPARATUS - The apparatus prevents short circuiting as a result of failure of any of the switching mechanisms of the protectors.
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