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POWER SYSTEM INCLUDING A CIRCUIT PROVIDING SMART ZONE SELECTIVE INTERLOCKING COMMUNICATION
POWER SYSTEM INCLUDING A CIRCUIT PROVIDING SMART ZONE SELECTIVE INTERLOCKING COMMUNICATION
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机译:包含电路的电源系统,提供智能区域选择性联锁通信
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摘要
A power system includes main circuit interrupters each having a load output, feeder circuit interrupters, a number of tie circuit interrupters, and a circuit. The circuit is structured to block communication, at least when at least one of the tie circuit interrupters has an open state between a first and a second of the main circuit interrupters, of a zone selective interlocking output of one of the feeder circuit interrupters having a line input electrically connected to the load output of the first main circuit interrupter to a zone selective interlocking input of the second main circuit interrupter, and of a zone selective interlocking output of a different one of the feeder circuit interrupters having a line input electrically connected to the load output of the second main circuit interrupter to a zone selective interlocking input of the first main circuit interrupter.
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