| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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Output: 4100KW
Flow Rate: 1.3m³/s
Water Head: 375m
Frequency: 50Hz/60Hz
Certificate: ISO9001/CE/TUV
Voltage: 6300V
Efficiency: 92%-95%
Generator Type: SFW4500
Generator: Brushless Excitation
Valve : Butterfly Valve
Wheel Material: Stainless Seel
Volute Material: Carbon Steel
Pelton wheels are common turbine for small hydro-power, when the available water source has relatively high hydraulic head at low flow rates, where the Pelton wheel is most efficient. Pelton wheels are made in all sizes, from the smallest micro Hydro Systems to much larger than the small 10 MW units would require.
Operationally, as the water jet impinges upon the contoured bucket-blades, the direction of water velocity is changed to follow the contours of the bucket. Water impulse energy exerts torque on the bucket-and-wheel system, spinning the wheel; the water stream itself does a "u-turn" and exits at the outer sides of the bucket, decelerated to a low velocity. In the process, the water jet's momentum is transferred to the wheel and thence to a turbine. Thus, "impulse" energy does work on the turbine. For maximum power and efficiency, the wheel and turbine system is designed such that the water jet velocity is twice the velocity of the rotating buckets. A very small percentage of the water jet's original kinetic energy will remain in the water, which causes the bucket to be emptied at the same rate it is filled, and thereby allows the high-pressure input flow to continue uninterrupted and without waste of energy. Typically two buckets are mounted side-by-side on the wheel, which permits splitting the water jet into two equal streams. This balances the side-load forces on the wheel and helps to ensure smooth, efficient transfer of momentum of the fluid jet of water to the turbine wheel.
The 4100KW turbine is customized for a customer in the Peru. The main parameters of the turbine are as follows:
Runner Diameter:850mm
Rated Power:4100(KW)
Weight of Runner 0.87t
Excitation Mode:Static Silicon Controlled
The runner of the 4100KW turbine has undergone a dynamic balance check and direct injection structure. The stainless steel runner, spray needle and stainless steel sealing ring have all been nitrided.
Valve with PLC interface, RS485 interface, electric bypass control valve, electric control box.
Product Advantages
1.Comprehensive processing capacity. Such as 5M CNC VTL OPERATOR, 130 & 150 CNC floor boring machines, constant temperature annealing furnace, planer milling machine, CNC machining center ect.
2.Designed lifespan is more than 40 years.
3.Forster provide one time free site service,if the customer purchases three units (capacity ≥100kw) within one year, or the total amount is more than 5 units. Site service included equipments inspection, new site checking, installation and maintainance training ect,.
4.OEM accepted.
5.CNC machining , dynamic balance tested and isothermal annealing processed,NDT test.
6.Design and R&D Capabilities,13 senior engineers with experienced in design and research.
7.The technical consultant from Forster worked on the hydro turbine filed for 50 years and awarded the Chinese State Council Special Allowance.
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