Supply High Efficiency Francis Pelton Kaplan Double Nozzles Mini Hydro Generator

Hydro Turbine Generator Unit 

1.      Francis Turbine

Francis turbine is a kind of turbine suit to water head 20-300meters and with certain suitable flow.

It could be divided into vertical and horizontal arrangement. Francis turbine have the advantage of high efficiency, small size and reliable structure.

Horizontal Francis turbine unit, with horizontal shaft, could be 2 or three supports. Which is normally one stair arrangement. Simple structure, easier operation and maintenance.

Vertical Francis turbine unit, with vertical shaft, metal spiral case or concrete spiral case. With adjustable guide vane, and stay ring etc parts, are suit to runner diameter bigger than 1000mm. Our engineer will select the most suitable Francis turbine for your hydro power project.

Ø  Suitable water head: 20-300m;

Ø  Output scope: 50Kw -50Mw;

Ø  Runner diameter: 35cm -250cm;

Ø  Runner material: stainless steel;

Ø  Arrangement type: Vertical and Horizontal;

2.      Pelton Turbine

Pelton turbine suit to water head 100 to 1000 meters and with certain small flow. It could vertical and horizontal arrangement, nozzle numbers from one to six. Pelton turbine with feature of wide flow high efficiency region. It could start turbine with 10% of rated flow. Pelton turbine with one or two nozzles usually adopt horizontal arrangement, but multiple nozzle Pelton turbine adopts vertical arrangement. Pelton turbine units are wildly used in mountain area all over the world, and well known by its simple structure, less investment, high efficiency, and reliable long service life.

Ø  Suitable water head: 80-1000m;

Ø  Output scope: 50Kw -20Mw;

Ø  Runner diameter: 55cm -230cm;

Ø  Runner material: cast or forged stainless steel;

Ø  Arrangement type: Vertical and Horizontal;

Ø  Nozzle numbers: 1-6;

3.      Kaplan Turbine

Kaplan turbine is a kind of turbine suit to low water head 3-45 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 80cm 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 required, a speed increase gear could be equipped between turbine and generator in order to smaller the generator size.

Ø  Suitable water head: 3-45m;

Ø  Output scope: 100Kw -30Mw;

Ø  Runner diameter: 80cm -400cm;

Ø  Runner material: stainless steel;

Ø  Arrangement type: Vertical;

Generator

Hydro turbine generator is driven directly or indirectly by hydro turbine. The rotating speed is less than 1500r/min, with horizontal and vertical arrangement. Excitation mode with brushless and static silicon type. Components including stator, rotor, base frame, bearing, excitation motor or collecting ring. The outlet voltage from 400V to 13.8KV, and frequency could be 50Hz or 60Hz, output from 50Kw to 50Mw. Our generator is high efficiency, reliable, manufacture and tests all follow related IEC standards.

Ø  Frequency: 50 or 60Hz;

Ø  Voltage scope: 0.38-13.8KV;

Ø  Arrangement: vertical and horizontal;

Ø  Speed scope: 93.75-1500r/m;

Ø  Power factor:  0.8 – 1;

Ø  Insulation Level: F/F;

Ø  Output scope: 50Kw- 50Mw 

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