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小浪底电厂在厂用电倒闸操作后,由于机组设备电源瞬间消失,致使机组经常出现一些不正常情况。而各机组设备的电源引自机组自用电400 V 的不同母线段上,所以这些情况不能同时出现,但也应引起足够重视,及时处理,否则会影响机组正常运行,甚至导致机组事故停机。本文介绍了小浪底电厂在厂用电倒闸操作后,需要及时处理的几种情况,并着重介绍了各种情况解决的最佳方案,来保证小浪底电厂安全稳定运行。
Xiaolangdi power plant in the plant after the switch operation, due to the instantaneous disappearance of the power unit equipment, resulting in some irregularities often appear. However, the power of each unit should be taken from different bus sections of the 400 V unit. Therefore, these situations can not occur at the same time. However, it should also be given sufficient attention and handled in time. Otherwise, it will affect the normal operation of the unit and even stop the unit. This article describes several situations that Xiaolangdi Power Plant needs to deal with in time after the plant is turned on and off, and emphatically introduces the best solution for various situations to ensure the safe and stable operation of Xiaolangdi Power Plant.