hydroelectric generator/ water turbine generator for power plant

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 -20Mw

3, Runner diameter   : 35cm -250cm

4,Runner material    : stainless steel

5, 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.

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 -20Mw

3, Runner diameter   : 80cm -400cm

4,Runner material    : stainless steel

5, Arrangement type  : Vertical 

4Turgo 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

high quality  hydroelectric generator generartor  for small/medium power station

Reaction turbines

Reaction turbines are acted on by water, which changes pressure as it moves through the turbine and gives up its energy. They must be encased to contain the water pressure (or suction), or they must be fully submerged in the water flow.

Newton's third law describes the transfer of energy for reaction turbines.

Most water turbines in use are reaction turbines and are used in low (<30m/98 ft) and medium (30-300m/98–984 ft) head applications. In reaction turbine pressure drop occurs in both fixed and moving blades.

Impulse turbines

Impulse turbines change the velocity of a water jet. The jet pushes on the turbine's curved blades which changes the direction of the flow. The resulting change in momentum (impulse) causes a force on the turbine blades. Since the turbine is spinning, the force acts through a distance (work) and the diverted water flow is left with diminished energy.

Prior to hitting the turbine blades, the water's pressure (potential energy) is converted to kinetic energy by a nozzle and focused on the turbine. No pressure change occurs at the turbine blades, and the turbine doesn't require a housing for operation.

Newton's second law describes the transfer of energy for impulse turbines.

Impulse turbines are often used in very high (>300m/984 ft) head applications .

Company brief

1.water turbine generator

 We specialize in water turbine manufacturing for over 40years. The water turbines we supplies severs a wide range of costumers in and out of China.

2.easy installation & operation

We have a wide range of water turbines for building hydraulic generator systems.It is designed of

easy installation and operation.

3.high efficacy

The water powder generator can be applied in varies place and environment.Our water turbine is produced with high efficacy via our long years experience of research and development.

4. Oversea project

    we have exported water turbine generator sets to

            Vietnam——April,2007(2*3200KW)

            Peru——November,2007(2*1250KW)

            Burma——December,2008(2*400KW)

            Burma——November,2009(2*200KW)

            Albania——July,2011(2*1250KW,1*630KW,2*400KW)

            Indonensia----August,2012(1X4400KW)

            Satie plant in the republic of Burundi (3X3200KW) 

            state power corporation of republic of peru (2X1250KW)

            Bane plant in Tailand (2X2500KW)

            Easup3 plant in Daklak province, Vietnam (2X2300KW)

export packagiang