2015年1月8日星期四

To investigate generator price the relationship between the electric tricycle motor current and battery current


At present, the over-current protection function of electric vehicle controller is used mostly current limiting method. Current limit is when the motor start or locked-rotor control the electric current shall not exceed a maximum value, this is the maximum current limit value. The purpose of the current limiting protection of motor, and then to protect the battery and the controller. For the battery, the power of the motor is the main load, only the current limiting function of the controller will motor current limit, battery current and 3 phase induction motor the power consumption of the squirrel cage induction motor controller was also limited accordingly. So the system in the electric current limit, shall be referred to as the maximum current of motor. But now the author found that the industry is not fully focused on motor current is nature. 

When it comes to current limit, is refers to the battery discharge current, testing is also the battery discharge current, and only said that spare parts the current limit value is how much of the controller, seems to have nothing to do with motor and the working voltage, current limiting results is the controller independent decision. Although, motor current from the battery, small diesel engine but as a result of PWM (pulse width modulation or chopped) technology used in the controller, generator motor and battery current no longer completely is one thing, especially after the electric generator acmotortrading.blogspot.com current limit, the average one to a few times. ac induction motor More important thing is that if you don't speak motor current limit value, will not be able to correct understanding of a series of practical diesel generator set phenomenon. The following, the author will discuss about the problem of the point of view and its related demonstration, hope to get more readers.

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