China Kaplan Turbine Generator Unit for Hydro Power Project

Kaplan Turbine Generator Unit for Hydro Power Project
Kaplan turbine
Kaplan turbine is a kind of turbine suit to low water head 2-20 meters, and with certain big flow, normally divided into fixed blades and adjustable blades turbine. Main components including: runner, draft cone, water chamber, guide vane, bearing, and main shaft. The spiral case could be steel or concrete. The runner diameter we can manufacture is from 60cm to 4meters, with rated output 50Kw to 20Mw.
Turbine units normally be vertical shaft arrangement. Generator equipped with same or different shaft, with Anyway, they will share the same rotating speed. If specially specially required, a speed increase gear could be equipped between turbine and generator in order to smaller the generator size.

Kaplan Runner

Kaplan runner with 3 to 6 blades, fixed blades runner, blades are casted and then welded on the runner hub, and bolts connection with draft cone. Regarding the adjustable blades runner, the hub is designed to be hollow, and a control rod is designed in the shaft middle to change blades angle in order to suit different flow.
Runner material: stainless steel, or other specified by the client
Kaplan runner has been manufactured by us all this high strength, higher efficiency, and longer service life. The factory tests including static and dynamic balance test, UT test, and dimension measurement.

2.Accessory equipment:
Inlet valves:Hydraulic / electric control butterfly valves, ball valves, gate valves .
Governors: YDT, YWT, DST and TY series.
Excitations: SCR excitations, DC excitaiton systems, AC brushless exciters.
Oil pressure supply systems, control facilities, automatic control systems and so on.

We are also committed to fulfill all essential requirements with respect to quality, health, safety and continuously aim to reduce the harmful impact on the environment.
We sincerely look forward to cooperating with you if you are interested in our products.