What is a permanent synchronous magnet generator?
The synchronous generator of the Permanent Magnet (PMSG) is an electrical generator that uses permanent magnets instead of electrical wire coils to produce magnetic fields. Magnets that maintain their magnetic fields for a long time in different conditions are called permanent magnets. Standard electrical generators require a motor winding called excitative coils to create a magnetic field used to produce electric current. Replacing coils with permanent magnets eliminates the power needed to start coils, reduces the engine size and allows energy generation at different speeds. For waterproof or water production, various water levels in dams and supply lakes can make it more difficult for an adequate flow to the generator. The magnet synchronous generator can operate at a wide range of speed, allowing the Etter with seasonal water levels. Also, they do not need gearboxes for speed control. The variable nature of the wind creates problems for standard electrical generators thatIt must run under constant conditions. Permanent magnet generators can work at different speeds, have reduced weights acting as a direct -drive -free drive and are very durable.
These systems have been incorporated into automotive hybrid technologies. The hybrid car uses battery banks to power one or more electric units. Electric drive can use a permanent synchronous magnet generator that will function as a motor or generator. Power supply battery sent to PMSG can help move the car by acting as an engine and when the vehicle slows down the generator, it will help recharge the batteries.
The good market for Syte PMSGMS is in the common generation of electricity. Generating natural gas or coal produces a large amount of combustion gases. Fuel generation usually has an efficiency of around 30 percent. The combustion gases can be fed to the high -speed turbine attachedto the synchronous generator. Electricity production from the waste gas stream can increase the overall efficiency of generation to approximately 70 percent.
Permanent magnets are usually not made of iron, which may lose magnetic power over time. The type of magnet called a magnet rare earth can be created in shapes needed to fit into PMSG. Magnets of rare countries can be made of Samarium/cobalt or combination of non -permium/iron/boron. These magnets are referred to as rare countries, because Samarium and neonsmium are listed in the periodical-earth table, table of all known natural and synthetic elements.