对丹江口大坝加高工程供电系统设计及运行的分析

Analysis of Design and Operation of Power Supply System for the Danjiangkou Dam Heightening Project

右岸35kV施工变电所担负着丹江口大坝加高工程的供电任务,该变电所的初步设计着重考虑其供电可靠性,应相关方要求,水电公司在实现供电可靠性的同时兼顾经济性,对其方案进行了合理的调整,使调整后的实施方案简化而不简陋,最终工程按照预定的进度如期竣工,并实现通电运行一次成功。在变电所投运后,水电公司严格运行管理,在发生6kV母线电压互感器烧毁故障后,及时研究、分析,并制定出有效地解决办法,确保该施工变电所连续、稳定、安全地运行。

The 35kV substation for construction on the right bank is responsible for the power supply to the Danjiangkou Dam Heightening Project.The primary design of this station gave the priority to the stability of power supply.To the requirements of related parties,the company made reasonable adjustments to the scheme to make the implementation simple but not rough to achieve the stability and economical efficiency of power supply.The project was complete on schedule and successfully got through the first run.After the substation put into operation,the company implemented the strict management for its operation.After the transformer of 6KV bus voltage was burnt,the company organized the research and analysis timely and drew out effective solutions to make sure the substation could run continuously,stably and safely.