water turbine generator unit / hydroelectric

Product Overview

Description

water turbine generator unit / hydroelectric

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 maintainence.

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.

 

1,Suitable water head : 20-300m

2, Output scope      : 50Kw -50Mw

3, Runner diameter   : 35cm -250cm

4,Runner material    : stainless steel

5, Arrangement type  : Vertical and Horizontal

 

 

Francis runner

 

Francis runner material could be stainless steel or carbon steel. The upper crown, lower ring, and blades are partial casted, polished, and then welded together. After heat treatment and fine polished, the factory tests including static and dynamic balance test, UT test, and dimension measurement. Our runners are guaranteed 100% all parameters meet the requirement,

and related regulation. 

                                                                               

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.

 

1,Suitable water head : 80-1000m

2, Output scope      : 50Kw -20Mw

3, Runner diameter   : 55cm -230cm

4,Runner material    :cast or forged stainless steel

5, Arrangement type  : Vertical and Horizontal

6, Nozzle numbers   : 1-6

 

Pelton runner manufacture workmanship has been improved sharply in recent years. The runner could be wholly casted or forged stainless steel and then be shaped and polished by digital control machine tool. Pelton 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.

                                                                               

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.

 

1,Suitable water head : 3-45m

2, Output scope      : 100Kw -30Mw

3, Runner diameter   : 80cm -400cm

4,Runner material    : stainless steel

5, Arrangement type  : Vertical 

 

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.

 

                                                                                

4

Turgo Turbine

 

Turgo turbine is a type of Impulse turbine need less water head than Pelton turbine, transfers the water dynamic energy through the nozzle, impact on the Turgo runner, and then drive the generator transfer to electrical energy. The main different between Turgo turbine and Pelton turbine is the angle of runner center line and jet center line.Turgo turbine suit to 30-400meter water head, and water flow 30L /s -2000L/s, and output range from 10Kw to 3200Kw; runner diameter form 32cm to 80cm. Turgo turbine designed as horizontal simple structure, less investment, high efficiency, and reliable long service life.

 

1,Suitable water head : 30-400m

2, Output scope      : 10Kw -3200Kw

3, Runner diameter   : 32cm -800cm

4,Runner material    :cast or welded stainless steel

5, Arrangement type  : Horizontal

6, Nozzle numbers   : 1-2

 

Turgo runner

Turgo runner could be made by wholly casted or welded workmanship. Material could be selected from high strength stainless steel or carbon steel. Turgo 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.

 

                                                                               

 

Tubular Turbine

Tubular turbine has been divided into Bulb tubular and shaft extension tubular according to the arrangement. Suit to low water head 2-25 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 5.8meters, with rated output 200Kw to 16Mw.

Turbine units normally be horizontal 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

 

1,Suitable water head : 2-25m

2, Output scope      : 200Kw -16Mw

3, Runner diameter   : 80cm -560cm

4,Runner material    : stainless steel

5, Arrangement type  : Horizontal

 

 

Generator

 

Hydro turbine generator is droved 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 are high efficiency, reliable, manufacture and tests all follow related IEC standards.

 

 

 1, Frequency: 50 or 60Hz

 2, Voltage scope: 0.38-13.8KV

 3,  Arrangement : vertical and horizontal

 4,  Speed scope: 93.75-1500r/m

 5, Power factor:  0.8 - 1 

 6 Insulation Level: F/F

 7,Output scope: 50Kw- 50Mw