Shenyang Getai Hydropower Equipment Co., Ltd.

What Are The Inspection Items Before The Turbine Is Turned On?

Aug. 01, 2019

Here is Kaplan Turbine Factory talking about the inspection items before the turbine is turned on.

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What are the inspection items before the turbine is turned on?

(1) The pressure of the steel pipe is normal;

(2) Guide vanes and butterfly valves are fully closed;

(3) The water machine room has no obstructions that hinder the rotation, the large shaft water seal is intact, and the top cover drain valve is fully opened;

(4) The cooling water pressure is normal, the oil inlet and outlet valves are fully open, and the air cooler inlet valve is opened to 1/3 opening;

(5) The damper has been withdrawn and the brake pressure is normal; Electrical Engineering Network

(6) Check the oil level of the return tank and the gravity tank, and the oil color is normal;

(7) The governor system and the butterfly valve system are normal;

(8) The carbon brush, the brush holder and the slip ring are intact, and the lead wires and the connecting screws are not loose;

(9) Check the speed measuring device, temperature inspection instrument, temperature indicator and shear pin signal device to indicate normal, no-barrier signal.

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