Permanent Magnet Generators Ltd. (PMGL) - Mohali, India

PM generators directly couple to a diesel engine through its flywheel or shaft.


Design Features


- Size range: 1 KW - 100 KW
- Voltage range: 12- 600 Vdc
- High frequency, Low electrical ripple

- Compact and Light - Direct engine mounting - No Bearings, no Shaft - Rare earth NdFeB magnets

With over 90% efficiency of the alternator, fuel savings are anywhere between 15% and 40% depending upon loading and usage. With at least 30% reduction in the size of the alternator, the DG set becomes more compact, lightweight. Fewer components and no bearings causes less wear and tear on the alternators. The solution also decreases canopy related expenses and increases the versatility of the unit for roof tops.

The reliability and durability of the PMGL alternators are outcome of simplistic design and strict manufacturing controls.

Permanent magnet generators with their improved efficiency, hybrid options and reduced maintenance are the future for diesel generators.

PM Generators find applications in a variety of hydroelectric technologies.

Tidal power seems to be high in demand in the expanding search for power sources that will fuel the growing global power demand.Permanent magnet alternators are required for tidal power due to the high fluctuations and velocities of water.

PMGL currently provides permanent magnet alternators for up to 100 KW projects.

Permanent magnet generators for hydro solutions provide the optimal solution for industries worldwide.
The generators can be coupled with cogeneration systems that deliver optimum cost savings from innovative technology, consistent service, and product quality.

Throughout industrial facilities worldwide, customers use PMGs to reduce their energy expenditures and increase profitability. Overall efficiencies exceed 90%, and the lightweight generator’s unique reluctance design produces negligible cogging torque making its performance ideal for cogeneration and distributed generation applications.
Superior performance is supported by robust operations, especially the PM generator’s low operating temperatures, high quality class H insulation, and lack of brushes and slip-rings that combine to enhance reliability and durability.

Permanent magnet generators provide the ideal solution to the wind industry. By matching the power and speed of the generator to that of the wind turbine, the power system becomes more efficient. No gearboxes are required.

The efficiency of the alternator exceeds 90%.


Advantages:

- Low cost per watt of output
- Possibility of a power output


The wind permanent magnet generators have been designed for either single phase or three phase configuration.