In using, the secondary winding can not be short - circuited or operating over - load.

使用时二次绕组不能短路及超负荷运行.

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The load switch with fuse box have also protects transformer against over - load and working without phase.

负荷开关 - 熔断器组合电器还具有保护变压器过载,防止设备缺相运行的功能.

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Anti - chain over - load trip scheme is an important measure to prevent large scale blackouts.

连锁过载跳闸是大停电事故的初期表现, 防 连锁过载跳闸是防止电网大面积停电的重要措施.

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Wrong polarity protection, over charging protection, over discharging protection, over load, short circuit protection.

错极性保护 、 过充保护 、 过放保护 、 过载保护 、 短路保护.

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Over load working of transformers are guided by IEC 905 loading guide for dry type power transformers.

按照IEC905《干式电力变压器负载导则》,是指导变压器过负荷(超铭牌额定值)运行.

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Based on this over - load situation, design institution intends to utilize lean concrete for road base.

针对这种情形, 设计单位提出了使用贫混凝土基层的方案.

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Note: 400 L No instantaneous adjustable current, but with over - load long time delay adjustable current.

注: 400L无瞬动电流可调, 只有过载长延时整定电流可调.

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