What Are The Consequences Of A Generator Operating At Too Low a Voltage?
1. What are “analog quantity” and “switch quantity”? Answer: Analog quantity – displays the unit speed, stator and rotor current, voltage and temperature of each guide bearing, water pressure, oil pressure, and other analog values, as well as line and bus voltage, frequency, line current, active and reactive power and main transformer temperature The numerical […]
The Details about Permanent Magnet Generator Operation
In today’s DC motor, the excitation mode that generates the main pole magnetic field by DC current is called current excitation; If the current excitation is replaced by a permanent magnet to generate the main pole magnetic field, the motor is called a permanent magnet generator. The article aims at ferreting out some problems you […]
Permanent Magnet Generator VS Excitation Generator
1. Permanent magnet generator can operate at variable speed The electric excitation generator can only run at a constant speed. When the speed changes greatly, the AVR of the electric excitation generator will desperately increase the excitation current, and to a certain extent, the excitation coil will be burned. The rotor of the permanent magnet […]
Permanent Magnet Generator Operation
In today’s DC motor, the excitation mode that generates the main pole magnetic field by DC current is called current excitation; If the current excitation is replaced by a permanent magnet to generate the main pole magnetic field, the motor is called a permanent magnet generator. The article aims at ferreting out some problems you […]
What Kind of Magnet Material is Used In Permanent Magnet Generators?
The most common magnet material used in permanent magnet generators is neodymium iron boron (NdFeB). Some key properties that make NdFeB well-suited for permanent magnet generators: – High magnetic flux density – NdFeB magnets can produce significantly stronger magnetic fields compared to other permanent magnet materials. This allows for higher power density generators. – High […]
Advantages and Applications Of Permanent Magnet Generators
Key advantages of permanent magnet generators: – Higher efficiency – Permanent magnet generators tend to be more efficient than wound rotor generators since they don’t waste energy energizing electromagnets on the rotor. This means they can convert a higher percentage of mechanical power into electrical power. – Compact size – Permanent magnets allow the generator […]
Working Principle Of Permanent Magnet Alternator
The permanent magnet generator is a new type of generator based on permanent magnets. Its working principle can be divided into the following steps. In the first step, the permanent magnet generates a magnetic field. Permanent magnets are made of highly magnetic materials, such as NdFeB and ferrite. When permanent magnets are at rest, they […]
What is The Adjustment Method of The Permanent Magnet Synchronous Generator?
1. The permanent magnet generator refers to a power generation device that converts mechanical energy from thermal energy into electrical energy. It was first developed by France. In today’s DC motors, the excitation method that uses DC current to generate the main pole magnetic field is called current excitation; if permanent magnets are used instead of […]
Working Principle of Permanent Magnet Generator
Introduction of permanent magnet generator: A permanent magnet generator, also known as a PM generator, is a type of electrical generator that uses permanent magnets to produce electrical energy. It is widely used in various applications, including wind turbines, hydroelectric power plants, and portable power generators. This article will discuss the working principle of a […]
Permanent Magnet Alternator
Our permanent magnet alternator is an eco-friendly electro-mechanical device because of exceedingly less mechanical power consumption and maximized power output. Permanent magnet alternators are way more compact as compared to synchronous generators and allow simplified mechanical integration thanks to the fact that they are directly driven by the rotor and therefore, more efficient than the […]