Long Lifespan Permanent Magnet Generator Alternator Free Energy Generator

• Customization: Available
• After-sales Service: One Year Warranty for Lifelong Maintenance
• Warranty: One Year Warranty for Lifelong Maintenance
• Model NO.: B-18-3
• Type: Self-Starting Diesel Generator
• Installation Method: Portable
• Stroke: Four Stroke
• Cooling Method: Wind Cooling
• Output Type: AC Three Phase
• Speed: Speed
• Conditions of Use: Wind, Water, Domestic, Farm, etc
• Usage: Common Units
• Landuse Type of Unit: Automation Type
• Excitation Mode: AC Rotating Exciter
• Customized: Yes
• Rated Rpm: 100rpm~3600rpm
• Start Wind Speed: Customized
• Generator Type: 3 Phase AC Permanent-Magnet
• Transport Package: Wooden Frame, Wooden Board
• Specification: Length 615 * Width 310 * Height 376
• Trademark: chengmingyuan
• Origin: Shandong Qingdao
• HS Code: 8511201000
• Production Capacity: 500000000000units/Year

Product Description

Product Description

Main feature
1, The generator has many poles,which improve the frequency and efficiency,saving the cost of rectifiers and inverters. 2, Finite Element Analysis is used when designing the generator,compact structure. Low startup torque,solves the problem of small wind startup,improving the wind energy utilization.0
3, Leave out the gear increaser,improve the reliability and efficiency of the generator,lower the amount of maintenance.
4, H class insulation,vacuum pressure impregnation.
5, Have many structures such as vertical axis,horizontal axis,internal rotor,external rotor,plate type.
6, Strong rotors ,the generator could achieve high speed.
7,Small size ,light weight,high energy density,suitable for special situations.
8, Run efficiency throughout the whole speed range,high efficient.
9,Use imported high-speed oil-contained bearings,maintance free,high reliablity.
10, The parameters like voltage,speed,power can be customized.The shape can be changed.Spline shaft,biaxial extension,flange can be used.

 After embedding permanent magnet materials on the rotor, the rotor and stator magnetic fields operate synchronously during normal operation, with no induced current in the rotor winding, no rotor resistance and hysteresis losses, improving the efficiency of the motor.

 

Variable speed permanent magnet generator is very suitable for small, low head hydro site and small and low speed wind power generation. It makes more and more small size hydro and wind power generation becomes feasible to develop. We can provide perfect customization for different customers according to their different power, speed, voltage and frequency. Proven permanent magnet technology with feature of low-speed direct drive,high efficiency, small starting torque, which can achieve low-speed power generation with smooth and reliable performance.

Rated power output	500w-5MW( customized)
Rated speed	20rpm-3000rpm( customized)
Rated voltage	48Vac-1140Vac( customized)
Protection	IP54, IP55, IP68
Insulation class	H
Magnet material	NdFeB
Winding material	100% copper
Stator impregnation	Vacuum pressure impregnation (VPI)
Installation	Horizontal/ Vertical
Appearance	Appearance can be customized  The spline shaft extension, double shaft extension, front end stop output and other  methods can be adopted

Our Advantages

Our permanent magnet generator adopts advanced permanent magnet materials and optimized electromagnetic design, which is compatible with existing power grid systems, has high control accuracy and response speed, ensures stable power output, improves energy conversion efficiency, maximizes energy utilization, and is less noisy and easier to maintain.

Suppport customuzed drawings

WIND POWER GENERATION By matching the power and speed of the generator to that of the wind turbine,the power system becomes more efficient. No gearboxs are needed,and the efficiency ofthe alter nator exceeds 90%	WAVE ENERGY GENERATION Adopting advanced environmentally friendly materials,adapting to the marine environment, optimized energy management algorithms,efficient electricity conversion,and minimizing environmental impact. IP68,special waterproof,dustproof and shockproof treatment to meet the operating conditions	HYDROELECTRIC POWER GENERATION By matching with the hydro turbines,Increased efficiency from variable speed technology could make many more small hydro sites economically feasible to develop

NdFeB Rare Earth Material

• NdFeB has high saturation magnetization, which enables them to resist demagnetization.

• Flux density of NdFeB varies very slowly, so neodymium magnets remain stable for a longer duration.  • The magnetic strength of the neodymium magnet is far more than that of ordinary magnets.  • NdFeB magnets are usually brittle but can resist chips or crack up to a certain external force limit.

Permantent Magnet Synchronous Generator

About Us

The subsidiary of Cheng Ming Metal Technology (Shandong) Co., Ltd. is a national high-tech enterprise focusing on the development and utilization of new energy. New energy development and investment platform, Sunshine New energy focuses on photovoltaic, wind power, wind energy, hydrogen storage and multi-energy integration, providing overall solutions covering the whole life cycle of new energy development such as system research and development, development and investment, design and construction, operation and management, and is the world's largest photovoltaic power plant developer
 

Our factory

Permanent magnet generator products are mainly used in renewable energy power generation, including wind power generation, hydro power generation and other renewable energy generation.
Energy saving, environmental protection and renewable energy are Enneng's permanent goals.
People from ENNENG are attracted by the chance as citizens of our society to do something just a little bit better, to improve our environmental sustainability and ideally reduce operating costs as well.
We have always believed you can achieve both objectives.
We would like to jointly work with users all over the world to focus on energy-saving solutions and renewable energy to benefit our society and people.
The permanent magnet generator products are mainly used for renewable energy generation, including wind power generation and hydroelectric power generation.
Energy conservation, environmental protection, and renewable energy are our eternal goals.
As a member of society, we have the opportunity to do better and improve our environmental sustainability, ideally lowering operating costs.
We have always believed that you can achieve both of these goals.
We are willing to work together with users from all over the world to focus on energy-saving solutions and renewable energy to benefit society and people.

Equipment

                                           
                                Assmbling production line                                          Coil winding machine                                           Comprehensive test


                            Horizontal hydrauliv press                             Vacuum pressure impregnation equipment                       Vertical hydraulic press
 

Packaging & Shipping