News

Basic knowledge of electric car charger

Release time:

2024-06-11

The charging of the battery is not arbitrarily connected to the power supply can be charged.

The charging of the battery is not arbitrarily connected to the power supply can be charged.

For example, AC power cannot be charged if it does not become DC power, voltage cannot be charged if it is not correct, current should be timely, and charging time depends on the state.

Some people say that charging now requires pulse current. After I rectify the AC half-wave, it is also pulse current. Isn't charging the same! The truth is right, but the effect is not good.

The frequency of alternating current is 50HZ, and the waveform is soft and intermittent, which cannot be completely lowered. However, the real pulse needs 20~50kHZ, with a frequency difference of 1,000 times. There are intervals between the squares of the pulse, which are abrupt from occurrence to absence, so the properties are different.

Pre

The principle and maintenance principle of electric vehicle controller

Electric vehicle common questions and knowledge answers

Next

Pre:

The principle and maintenance principle of electric vehicle controller

Next:

Electric vehicle common questions and knowledge answers

Recommend News