Generators

Introduction of Francis turbine
Francis turbines can be designed for a wide range of heads and flows and are the most common water turbine in use today. The Francis turbine has the characteristics of simple structure, small size, low cost, high efficiency at full capacity (typically over 90%), stable in running, applicable to a wide range of water heads.

The Francis turbine is a type of reaction turbine, a category of turbine in which the working fluid comes to the turbine under immense pressure and the energy is extracted by the turbine blades from the working fluid. A Francis turbine consists of the following main parts: Spiral Casing, Guide or Stay Vanes, Runner Blades, Draft tube, etc..

Application scope
Application scope of heads: 10m ~ 650m
Runner diameters: 1.0 m ~ 10.0m
Installable capacity: 200KW ~ 200000KW
Specific ratio speed: 50 ~ 300

We also providing different kinds of water turbine generator:
1.Francis Turbine
2.Pelton Turbine
3.Inclined-jet water turbine
4.Cross flow water turbine
5.Tubular water turbine

Company Introduction
Found in 1958, our factory in hydropower products has continuously been one of the national strategic turbine manufacturers in China since year 1995. It has now 246,000 square meters ground area and 68,000 square meters office building area. With over 500 workers and over 200 technicians and engineers, ADDNEW& acute;s invested factory is certificated by ISO9000-2000 and CE.

From the start of 2005 to the end of 2012, ADDNEW and our factory in Hunan, China have designed, manufactured and installed successfully over 170 small Hydroelectric Power Stations in Albania, Chili, Congo, India, Lithuania, Kazakhstan, Vietnam, Zambia and other overseas markets. The equipments adopted for those hydropower stations are unit-capacity from 800KW to 100MW and the total power generating capacities of each station ranging from 1600KW-200MW. All the completed stations are now maintaining their peak performance after their installations.