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Name: Maggie Han
Tel: 86-13913867378
Mobile: +86-18936895229
E-mail: maggie.han@xindaenergy.com
Add: Room 808,Jinyu Central Plaza,33 Mufu West Road,Xiaguan,Nanjing,Jiangsu China
MSN: nacy_99cn@yahoo.com.cn Skype: hxp_99

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1500kw 350rpm large low speed wind generator motor

1500kw 350rpm large low speed wind generator motor 1500kw 350rpm large low speed wind generator motor
Product name:1500kw 350rpm large low speed wind generator motor
Item:
Details:
​Low speed permanent magnet direct-drive generator. Do not need the gearbox. The turbine connects with the PMG directly, simplifying the structure and improving the system performance.
The gearbox reliability is not high. The system reliability can be improved if there is no gearbox. That means less maintenance, better utilization, longer lifespan for the system. 
The efficiency is high. The system efficiency can be improved by 20% when you use PM generator without gearbox.
The PMG can work efficiently throughout the whole speed range. Less heat when working. The PMG can use natural air cooling. 
Low start up torque, the system can output power at low speed. 
The PMG works at low speed, low noise, more safe and reliable, the lifespan of the bearings can be longer. 
The voltage, speed ,power of the generator can be customized. The shape can also be changed, using spine shaft, dual shaft, front edge or other output ways.
Our main exporting countries:USA, France, Canada, Australia, Norway, Germany, Denmark, Italy, Spain, UK, Latvia, Romania, Korea, Iran, India, Pakistan, Thailand, Malaysia, Mauritius, Kenya, Brazil
Main specifications
Rated power (kW) 1500kW
Rated speed (rpm) 350rpm
Rated torque (Nm): 42000Nm
Rated voltage (V): 690VAC
Rated current (A): 1255A
Startup torque (Nm) <840Nm
Pairs of poles 9
Frequency (Hz) 52.5Hz
Phase 3-phase
Insulation Class: H
Protection Class IP54
Efficiency(>%) 96%
Power factor 1
Cooling Forced air cooling
Mechanical specifications
Installation Vertical
Frame size Y560
Weight (Kg) 7000kg
Materials
Shaft material Steel
Bearings Steel
Housing material Steel
Winding material Copper
Winding temperature level 180ºC
Magnet NdFeB
Magnet temperature level 150ºC
Core High quality cold rolled silicon steel sheet

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