Vertical Shaft Self Cooling Permanent Magnet Generator with Y Winding Method for Efficient Power Generation
The fundamental concept behind a permanent magnet generator lies in the use of permanent magnet materials embedded in the rotor. These magnets create a steady and unchanging magnetic field as the rotor spins.
When an external mechanical power source, such as a wind turbine, water turbine, or engine, drives the rotor to rotate, the magnetic field produced by the rotor moves relative to the stator windings. This motion causes the magnetic field to intersect with the conductors within the stator coils.
Based on the law of electromagnetic induction, the interaction between the rotating magnetic field and the stator windings induces an electromotive force (EMF) within the stator. If an external electrical circuit is connected to the stator, this induced voltage allows the generator to deliver electrical power to the load.
- High efficiency operation with optimal performance and minimal energy consumption
- Power-saving capabilities for reduced operational costs and environmental impact
- High power factor maximizing electrical power utilization
- Compact size suitable for space-limited applications
- High power density delivering substantial output relative to size
- Large starting pitch for smooth and reliable starting behavior
- Minimal noise levels for quieter operational environment
- Low temperature rise during continuous use for longevity and stability
- Reliable design ensuring consistent and dependable operation
- Smooth torque and speed transitions with high rigidity for enhanced mechanical stability
| Winding Material | 100% Copper |
| Type | Electrical Generator |
| Bearing Brand | SKF |
| Warranty | 3 Years |
| Generator Type | 3 Phase AC Permanent-magnet |
| Magnet Type | NdFeB |
| Shaft Type | Vertical/horizontal |
| Cooling Method | Fan/water/self Cooling |
| Rated Voltage | 12VAC - 1140VAC |
| Classification Of Degrees | IP54 |
- Wind Energy: Fundamental element in direct-drive and semi-direct-drive wind turbines, maintaining high efficiency during variable-speed operations
- Marine & Offshore: Robust design with minimal maintenance requirements for ship shaft generators and power assemblies
- Backup Power: Integration into diesel and gas generator sets for quick response times and stable emergency power
- High-Speed Mechanisms: Suitable for microturbines and flywheel energy storage systems operating efficiently at elevated speeds
- Specialized Industrial: Employed in settings requiring high power density and maximum reliability for consistent energy solutions
Greef offers customized Permanent Magnet Generators (Model Number: GDF) designed to meet your specific requirements. Manufactured in China and certified with CE, our generators ensure high quality and reliability. We specialize in LOW SPEED water turbine electric generators that feature LOW START TORQUE, making them ideal for efficient energy conversion in various applications.
Our Permanent Magnet Generators come with flexible shaft types, available in both vertical and horizontal configurations. With a rated voltage range from 12VAC to 1140VAC and an insulating resistance of 100Mohm Min (500Vdc), they guarantee stable and safe operation. The generators are also rated IP54 for protection against dust and water ingress.
We offer a minimum order quantity of 1 set, with pricing negotiable to suit your budget. Each unit is carefully packaged using foam and plywooden cases to ensure safe delivery. Delivery time is approximately 25 working days, and payment terms are via T/T.
Our products come with a 3-year warranty, reflecting our confidence in durability and performance. Choose Greef's Permanent Magnet Generator for reliable, customizable solutions tailored for your low-speed water turbine electric generator needs.
Our Permanent Magnet Generator is carefully packaged to ensure maximum protection during transit. Each unit is securely placed in a custom-fitted foam insert within a sturdy, double-walled corrugated cardboard box to prevent movement and absorb shocks.
The packaging is designed to be moisture-resistant and includes clear labeling for handling instructions and product identification. For added safety, the generator is wrapped in anti-static material to protect sensitive components.
Shipping is carried out through reliable logistics partners, with options for expedited or standard delivery based on customer requirements. All shipments include tracking information and are insured to guarantee safe and timely arrival at the destination.
We also offer palletized shipping for bulk orders, ensuring ease of handling and reduced risk of damage. Our team carefully coordinates each shipment to comply with international shipping regulations and customs requirements.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.