الوصف

Kaplan (Propeller) Turbine Generator Unit
Kaplan turbine is suitable for low head power plant of *0 to *0 meter head. By the structure, it can be categorized into fix bladed Kaplan and double regulated Kaplan. Fix blade Kaplan apply to middle and small capacity power plant with small water head and discharge variation. Double regulated Kaplan is suitable for big and medium capacity power plant with bigger water head and load variation.

Francis Turbine Generator Unit
Francis turbine is suitable for middle and high water head, from *5 meter to **0 meters. The merits of this turbine include good operation stability, impacted structure, and relatively higher average efficiency. Vertical and horizontal shaft arrangements are both available. It is one of the most widely used turbines.

Tubular Turbine Generator Unit
Tubular Turbine is suitable for low head, large flow power plant in plain, mountain area and beaches with high economical return. This type of turbine has big discharge capacity and a wider high efficiency zone. It requires minimum excavation to save *0% to *0% investment.

Pelton Turbine Generator Unit

Pelton turbine is suitable for **0 to ***0 meter head. The water from the penstocks forms a water jet impact on the turbine runner bucket to operate. Pelton turbine has impact structure, stable operation and is easy to operate. It is most suitable for power plant with high water head, small flow.

Turgo Turbine Generator Unit

Turgo turbine is one of the impulse types of turbine. It is suitable for *0 to **0meter head. The jet center from the nozzle has a *2.5 degree angle with the runner rotation plane. Merits of Turgo turbine include relatively bigger discharge capability, even efficiency curve, simple structure, reliable operation, easy maintenance, and low cost, etc.