350kW Water Cooled Permanent Magnet Generator 690V for Hydro Turbine Applications
This 350kW water cooled permanent magnet generator delivers high efficiency for medium scale hydro stations where compact dimensions are required. Water jacket cooling removes heat more effectively than air, allowing a smaller frame for the same rating and keeping winding temperature rise low even in tropical powerhouse environments.
- Water jacket cooling keeps temperature rise low and efficiency above 95%
- 100% copper winding with vacuum pressure impregnation for moisture resistance
- NdFeB magnets with anti demagnetization coating for 20 year rotor life
- SKF bearings with replaceable cartridge design simplify site maintenance
- 690V output reduces step up transformer ratio and cable losses
| Name | 350kW Water Cooled Hydro PMSG |
|---|---|
| Rated Power | 350kW |
| Rated Voltage | 690V AC |
| Phase | Three Phase |
| Frequency | 50Hz / 60Hz |
| Rated Speed | 750rpm / 900rpm |
| Poles | 8 |
| Efficiency | >=95% |
| Protection Grade | IP54 |
| Insulation Class | Class H |
| Cooling Method | Water Cooled |
| Bearing Brand | SKF |
Applied in 300-400kW class hydro stations, industrial self power plants and water supply pressure reduction energy recovery units. Cooling water flow requirement and heat exchanger options provided with the datasheet.
Every unit is load tested before shipment and supplied with test certificate, wiring diagram and installation manual. CE certification and OEM service are available. Please contact our engineers with your turbine or genset parameters to confirm the matching permanent magnet generator solution.
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