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{"title":"10kw 12kw 20kw 50kw 200kw Magnet Free Generator Alternative Energy Permanent","imgUrl":"https:\/\/img.chinax.com\/nimg\/4f\/59\/7cce0b5aa208e0f78b6408a7ab3a-200x200-1\/10kw_12kw_20kw_50kw_200kw_magnet_free_generator_alternative_energy_09permanent_magnet_generator.jpg","attrs":{"Brand Name":"GREEF","Model Number":"GDF","Certification":"CE","Place of Origin":"CHINA"}}
{"title":"150rpm Alternative Energy Permanent Magnet Generator Without Fuel","imgUrl":"https:\/\/img.chinax.com\/nimg\/13\/a6\/99c4832d5966d61e7f3df511ba36-200x200-1\/150rpm_alternative_energy_permanent_magnet_generator_without_fuel.jpg","attrs":{"Brand Name":"GREEF","Model Number":"GDF","Certification":"CE","Place of Origin":"CHINA"}}
20KW Free Energy System - Rated Frequency 50Hz/60Hz
Product Overview
The fundamental concept behind a permanent magnet generator centers on the rotor, which is equipped with permanent magnet materials to produce a steady magnetic field. This constant magnetic field is crucial for the generator's operation.
When an external prime mover, such as a wind turbine, water turbine, or engine, causes the rotor to spin, the magnetic field created by the permanent magnets rotates accordingly. As this magnetic field moves through the stator windings (conductive coils), it induces an electromotive force (EMF) based on the law of electromagnetic induction. When an electrical load is connected to the stator circuit, this induced voltage enables the generation and output of electrical power.
Key Features
High efficiency for optimal performance with minimal energy consumption
Power-saving design reducing operational costs and environmental impact
High power factor maximizing effective use of electrical power
Compact size for easy installation in limited spaces
High power density delivering substantial output relative to size
Large starting pitch enhancing startup performance
Low noise operation and low temperature rise for comfortable working environment
High reliability ensuring long-lasting, consistent performance
Smooth torque and speed control with high rigidity for stable operation
Technical Specifications
Cooling Method
Air-cooled Or Water-cooled
Generator Type
3 Phase AC Permanent-magnet
Colour
As Your Request
Rotation Speed
Variable, Typically 300 To 3600 RPM
Power
20KW
Features
Fuelless Green Energy
High Speed
12000 RPM
Protection Grade
IP 54
Rated Frequency
50Hz/60Hz
Material
Rare-earth Magnets (e.g., Neodymium)
Applications
Wind Power Generation: Crucial role in contemporary direct-drive and semi-direct-drive wind turbines with exceptional efficiency at variable speeds
New Energy Vehicles: Primary traction motors or auxiliary generators in electric and hybrid cars
Offshore Applications: Ship shaft generators and main/auxiliary power systems with high reliability and minimal maintenance
Backup Power Systems: Diesel and gas generator sets providing quick, stable emergency and standby power
High-Speed Applications: Microturbines and flywheel energy storage systems requiring performance at elevated speeds
Industrial Contexts: Special-purpose power systems demanding high power density and exceptional reliability
Customization Options
Greef's Permanent Magnet Generator (Model GDF) offers comprehensive customization services tailored to your specific requirements. Certified with CE and manufactured in China, this magnetic power generator combines reliability and efficiency with flexible configuration options.
Key Customization Features:
• Minimum Order Quantity: 1 set
• Power Output: 20KW at 50Hz/60Hz frequencies
• Shaft Types: Vertical and horizontal configurations available
• Protection Grade: IP54 for dust and water resistance
• Special Features: Low start torque and excellent low-speed performance
• Delivery: 25 working days with flexible T/T payment terms
Packaging & Shipping
Our Permanent Magnet Generators are carefully packaged to ensure maximum protection during transit. Each unit is securely placed in a custom-fitted foam insert within a sturdy, double-walled cardboard box to prevent damage from shocks or vibrations.
The generator is wrapped in anti-static plastic and sealed against moisture and dust. All accessories and installation manuals are packed separately in clearly labeled compartments. We use reliable carriers with tracking options for real-time updates and timely delivery.
For bulk orders or international shipments, we offer reinforced wooden crates that provide extra durability and comply with export standards, ensuring your Permanent Magnet Generator arrives in perfect condition.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
70~100
Ecer Certification：
Verified Supplier
GREEF: Green Renewable Energy Earth Future
In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&...
GREEF: Green Renewable Energy Earth Future
In a world grappling with environmental challenges and the urgent need for sustainable solutions, GREEF emerges as a beacon of hope. Our brand name, GREEF, is an acronym where each letter holds a profound meaning: G for Green,&...
