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Home » PMG Generators » Above 50KW » ENP-100KW-3000R-50Hz-380V AC Three Phase Permanent Magnet Generator
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ENP-100KW-3000R-50Hz-380V AC Three Phase Permanent Magnet Generator

The ENP-100KW-3000R-50Hz-380V AC three phase permanent magnetic generator(PMG) provide best magnetic flux density with less air gap. It requires no system for the provision of field current. It is highly reliable. It contains any means for controlling the output voltage. Typically used for HAWT&VAWT wind turbine and hydro generator where the generator output of variable voltage and frequency is supplied to a power system through an electronic frequency converter.
  • ENP-100KW-3000R-50Hz-380V
  • ENGELEC
  • ENP-100KW-3000R-50Hz-380V

ENP-100KW-3000R-50Hz-380V AC Three Phase Permanent Magnet Alternator


Product Description


Overview

  • 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.


 Application

  • The ENP-100KW-3000R-50Hz-380V AC three phase permanent magnetic generator(PMG) provide best magnetic flux density with less air gap. It requires no system for the provision of field current. It is highly reliable. It contains any means for controlling the output voltage. Typically used for HAWT&VAWT wind turbine and hydro generator where the generator output of variable voltage and frequency is supplied to a power system through an electronic frequency converter.


Advantage

  • ENP-100KW-3000R-50Hz-380V with multi poles in PMG, improved the power efficiency at low speed and solved unstable output voltage problem, also saved the cost. They are widely used for direct-drive horizontal axis or vertical axis wind turbines.

  • The best efficiency of ENGELEC PMG is over 96%,

  • Reasonable structure and low starting torque, solved the difficult start-up problem at low speed

  • Brushless, no excitation winding and control box, simple structure, no sparks, high reliability.Imported high-speed bearing with oil-containing, which is maintenance-free, highly reliable and has long motor life.


Specification sheet

Main specifications
Rated power (kW) 100kW
Rated speed (rpm) 3000rpm
Rated torque (Nm): 346 Nm
Rated voltage (V): 220x3/4380VAC
Rated current (A): 152A
Startup torque (Nm) <6.92 Nm
Phase number 3-phase
Frequency(Hz) 50Hz
Insulation Class: H
Protection Class IP54
Efficiency(﹥%) 92%
Cooling Natural Air cooling
Mechanical specifications
Installation Horizontal
Frame size Y250
Net Weight (Kg) 440kg
Materials
Shaft material Steel
Bearings SKF
Housing material Casting Iron
Winding material Copper
Winding temperature level 180℃
Magnet NdFeB
Magnet temperature level 150℃
Core Cold rolled silicon steel sheet


ENP-100KW-3000R-50Hz-380V Producing &Testing Machine

PMG Device

Test every unit before shipping

Testing

 (the example here is for 50KW 1500RPM 380V 50Hz)


Packaging & Delivery

We as the most professional supplier and manufacturer of wind turbines, we can accept one piece & instant delivery to any place in the world. 

Our clients can choose the delivery service 

  • by expresss

  • by air

  • by sea

  • by truck.

wind turbine delivery

  

Certificates

CE certification

Project 


电机用途

FAQ

Q1:  Is the permanent magnet generatory easy to install ? What about the installation condition?

A:  Our PMG is very convenient and easy to install. We will offer the installation manual with the goods together, you can finish installtion within 3 minutes by following the manual.

Q2: What's the materials of the PMG?What's your advantage ?

A:  We use cast iron for the generator shell and the core in cold rolled silicon steel sheet,. NdFeb magnet rotor is verty strong to support in high rotating speed. High efficiency, especially in the entire speed, save energy, reduce long-term operating costs, and save motor purchase cost by one and a half years of power saving.


Q3: How to maintain the PMG for extending their service life ?

Our PMG is free-maintainance. The whole device serive life is 20 years.
Two method in bearing, one is with cap, bearing life is about 5 years, just change it. Another one is no-cap bearing, add some lubricating grease half a year to make it working smooth.

Product Inquiry
 24 hours of service

Contact us
Contact information

Quick Contact

Tel:  +86 577 61672337 
Phone:+86 13505876536
Email:  info@engelec.cn
 

Our Office

Street:No.138 Ninkang West Road, Yueqing, Zhejiang, China(325600) 
City:wenzhou

     

Other Ways

Skype:  jolininternational
wetchat: +86 135 0587 6536

     
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