Basic Info.
Output Type
AC Three Phase
Transport Package
Polywood Case
Product Description
Fetures:
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 PMG can output 50Hz directly at rated speed.
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, forced air cooling or water cooling.
Low start up torque, the system can output electrical 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.
Main specifications |
Rated power (kW) | 500kW |
Rated speed (rpm) | 300rpm |
Rated torque (Nm): | 16754Nm |
Rated voltage (V): | 690VAC |
Rated current (A): | 418A |
Startup torque (Nm) | <335Nm |
Number of poles | 6 |
Frequency (Hz) | 60Hz |
Phase | 3-phase |
Insulation Class: | H |
Protection Class | IP54 |
Efficiency(>%) | 95% |
Power factor | 1 |
Cooling | Natural air cooling |
Mechanical specifications |
Installation | Horizontal |
Frame size | 400+ |
Weight (Kg) | 2300kg |
Materials |
Shaft material | Steel |
Bearings | Steel |
Housing material | Casting Iron |
Winding material | Copper |
Winding temperature level | 180ºC |
Magnet | NdFeB |
Magnet temperature level | 150ºC |
Core | High quality cold rolled silicon steel |
Address:
Room 808, Jinyu Central Plaza, 33 Mufu West Road, Xiaguan, Nanjing, Jiangsu, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Auto, Motorcycle Parts & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Lights & Lighting, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Service, Tools & Hardware
Management System Certification:
ISO 9001, ISO 29001
Company Introduction:
Xinda Green Energy Co., Limited established in 2008, and have over 10years experience in new energy market, our company located in Nanjing China, we specialized in handling the business of green energy as below
1) Horizontal wind turbine generator from 300W to 200kw, vertical wind turbine from 300W-20kw, both on grid and off grid and also wind solar hybrid system. Both with CE certificate.
2) various kind of permanent magnet generator(0.05-3000kw), speed from 20rpm-20000rpm, which is widely used for wind turbine, hydro turbine, tidal turbine, ocean turbine, free energy and so on, high speed motor from 6000rpm to 15000rpm we can custom generator according customer request about speed, voltage, frequency, shaft size, cooling method and so on
3)both vertical and horizontal, small hydro turbine system(low head and higher head), such as franics turbine, kaplan turbine, tubular turbine and so on, all hydro turbine system design according water head and flow, power from 300W to 10MW.
We have over 10years in the market, know well about new energy market and products. Low speed generator, small hydro turbine are popular used in Europe, America, South Africa and so on area
Our partner manufacturers are committed to continuously improving our operations and meeting the needs of our customers through innovation and new product development. We work closely with them to optimize the performance and cost-effectiveness of their processes.
Any question, welcome to contact us. We will answer your questions at any time!