Governor

Micro Computer Governor

The turbine governor is the essential part of the hydraulic power unit for efficient conversion of hydraulic energy to electric energy....

Excitation

Stationary rectifier excitation

The excitation of power station consists of exciting power unit, field suppression unit and excitation control unit. With the development of semi-conductor rectification, exciter is replaced by semi-conductor rectifier to be generator excitation power circuit. Excitation transformer is connected to the generator exit or busbar. There are ...

Water Inlet Valve

Butterfly Valve

The maximum water head used in butterfly shouldn’t be more than 200m. Compared to other valve types, butterfly valve has small size, light weight, simple structure and easy to operate, but water leakage is large and it makes the hydraulic loss when flow passing the valve. ...

Ball Valve

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Protecter system

Traveling Wave Data Acquisition Unit

The system provides accurate fault location solution for transmission and distribution power lines ...