The effect of adding capacitors to electric vehicles

Source: FAQ Editor: PingShang Click: Release time: 2020-03-21 08:22:29

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The capacitor has the function of blocking the direct current and the alternating current. The internal resistance of the battery is a few tenths of an ohm. The electric motor of the electric vehicle is resistant to the driver. It is a frequency conversion device that functions as an inverter during operation. The electrical pulses are sent to the motor.

　　 makes the motor generate a rotational torque, and the current passing through the drive is pulsed during the working process, in order to reduce the influence of the internal resistance of the battery on the drive.

　　 A large capacitor can be connected in parallel. When the frequency of the driver is high enough, the capacitor is equivalent to an AC short circuit, so that the current of the driver will not be affected by the internal resistance of the battery.

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