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葛洲坝水力发电厂开关站 ,5 0 0kV构架的改造工程系华中电网的重大技术改造项目 ,历时 5年 ,在不影响开关站安全运行的情况下 ,克服设计和施工现场的重重困扰 ,最终完成了构架柱加固、端撑及构架梁的改造 ,消除了构架结构的重大安全隐患 ,保证开关站安全稳定运行
Gezhouba hydropower plant switchgear, transformation of the 500kV framework Huazhong Power Grid major technological transformation projects, which lasted 5 years, without affecting the safe operation of the switchgear station, to overcome the design and construction site a lot of trouble, and ultimately completed Structural column reinforcement, end support and beam reconstruction, eliminating the major structural hazards of security to ensure the safe and stable operation of the switch station