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采用主备两路10kV高压供电入户的单位,其原高压控制柜设计的不合理,给用户日后带来很多问题。就高压控制系统设计不足之处,介绍本单位自动合闸切换功能的技改过程,为拥有该高压控制系统但还不具备该功能的单位提供技改参考。避免再投入巨额资金购买成品设备,又可省去值班监控人员在手动操作时断电时间过长现象,确保供电处于不间断状态。
Adopt the main and backup 10kV high-voltage power supply units, the original high-voltage control cabinet design is unreasonable, to the user in the future a lot of problems. On the high-pressure control system design deficiencies, the introduction of the unit automatically switch to switch the technical transformation process for the possession of the high-pressure control system but does not have the function of the unit to provide technical reference. Avoid re-investing huge amounts of money to purchase finished equipment, but also eliminating the need for on-duty monitoring personnel in the manual operation of the power-off phenomenon is too long to ensure that the power supply in an uninterrupted state.