100-C37EY10特价全新

100-C37EY10特价全新

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基于如下用途必须进行短路电流的计算：⑴选择电气设备和载流导体，必须用短路电流校验其热稳定性和动稳定性。⑵选择和整定继电保护装置，使之能正确的切除短路故障。⑶确定合理的主接线方案、运行方式及限流措施。⑷保护电力系统的电气设备在最严重的短路状态下不损坏，尽量减少因短路故障产生的危害。短路电流计算的意义可以用于熔断器的选型，防止设备烧坏。 为系统设计，新建站设备选型，运行方式制定，继电保护整定等环节提供依据。

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