水电厂机组制动系统管路改造

Reconstruction of braking system pipeline in hydropower plant units

某水电厂机组制动管路系统改造前是由管路结构较为复杂的手动供、排气系统和自动供、排气系统组成,且现地手动操作极不方便。改造后的制动系统只由两个电磁阀自动和手动控制制动器的制动及复归,且管路结构大为简化。

The pipeline of braking system in hydropower plant units was composed of manual and auto supply and exhaust system which have complex pipeline construction, before reconstruction. The manual operation was very inconvenience. After reconstruction, the braking and return of braking system was just controlled by two solenoid valve manually and automatically, and the construction of pipeline was simplified highly.