Hydroelectric Micro Hydro Power Generator Water Turbine For Water Electricity Generation Turbine

A distinguished customer from Northern Europe ordered the Francis turbine in March 2021, and completed the test and packaging in early July this year. The specifications are as follows
Turbine model: HLA630-WJ-42
Runner diameter: 420mm unit flow: 0.8m3/s
Unit speed: 73.2r/min Maximum water thrust: 1.7t
Rated speed:1000r/min Model efficiency: 93.2%
Maximum runaway speed: 1721r/min Rated output: 212kW
Rated flow:0.84m3/s, real machine rated efficiency: 88%
Runner material: 316L
Generator model: SFWE-W250
Number of poles: 6 Rated efficiency: 94.5%
Rated frequency: 50Hz Rated voltage: 400V
Rated current:410A Excitation mode: countless excitation
Hydraulic butterfly valve: D941H-10 DN600
Hydraulic butterfly valve with heavy hammer+hydraulic cylinder

Francis Turbine Generator Feature

Forster Francis turbines are available in varying configurations, horizontal or vertical, with flexibility in design to ensure best efficiency and reliability of operation under the most extreme conditions.
Forster Francis turbines are characterized by incomparable longevity, durability, reliability, and robustness. Extensive research and development activities ensure best efficiency and maximum output, feasible over a wide range of operation, both in multiple and single unit configurations.
Forster Francis turbines are ideally suited for energy applications with a medium head of 20m up to 300m and an output of 10KW up to 10MW per unit. It has a very high degree of efficiency of more than 95 % and is an ubiquitously applicable turbine type.
Foster Francis turbine is a complete set of hydroelectric generating units, including valve, governor, control system and transformer.

Composition of Francis turbine Embedded parts, water distributor, rotation parts, auxiliary parts and arrangement parts. Main parts of Francis turbine Spiral casing: It makes the water flow to produce circular motion, and guides the water flow evenly and asymmetrical into the turbine. Seat ring: It is located in the periphery of the water blades, consists of the upper and lower ring and the upright column. It is the skeleton of turbine, bearing the loads of turbine pier and external parts, transmitting them to the lower foundation and supporting the movable guide vane. Section design: Streamline shape to guarantee strength and stiffness. Its numbers are half of the movable guide vane.

Composition of Francis turbine Embedded parts, water distributor, rotation parts, auxiliary parts and arrangement parts. Main parts of Francis turbine Spiral casing: It makes the water flow to produce circular motion, and guides the water flow evenly and asymmetrical into the turbine. Seat ring: It is located in the periphery of the water blades, consists of the upper and lower ring and the upright column. It is the skeleton of turbine, bearing the loads of turbine pier and external parts, transmitting them to the lower foundation and supporting the movable guide vane. Section design: Streamline shape to guarantee strength and stiffness. Its numbers are half of the movable guide vane.

Product Parameters