Power inverters are becoming more and more popular in the market,so let us talk about the Brake Resistor application solutions in the inverter power industry.
With the increasing popularity of automobiles, when working in places where there is no mains power or traveling, you can use inverter power to connect the car battery to drive electrical appliances and power tools to work. Therefore, the power inverter, as a DC-to-AC power converter used in automobile mobility, brings a lot of convenience to our lives and is a must-have for car owners. An inverter power supply is also called an inverter.
It is a device that can change its frequency. It can realize DC input and then output AC. The working principle is the same as that of a switching power supply, but the oscillation frequency is within a certain range. For example, if the frequency is 50HZ, the output is For AC 50HZ.
Braking resistors are generally divided into two types, one is a ceramic tube high-power wire-wound resistor, and the other is Brake Resistor with a built-in radiator. It is mainly used in mechanical systems where the power inverter controls the motor to stop quickly.Helps the motor convert the regenerated electrical energy generated by a quick stop into heat energy.
At the same time, during the rapid stopping process of the motor, due to the inertia effect, a large amount of regenerated electrical energy will be generated. If this part of the regenerated electrical energy is not consumed in time, it will directly act on the braking resistor and convert the regenerated electrical energy during the rapid braking process of the motor directly into Thermal energy, so that the regenerated electric energy will not be fed back into the inverter power supply and will not cause grid voltage fluctuations, thereby ensuring the smooth operation of the inverter power supply.
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