• Analysis of extended range electric vehicle (REEV)

    Extended range electric vehicle What is an extended range electric vehicle? The extended-range electric vehicle is abbreviated as REEV. The extended-range electric vehicle is based on a pure electric vehicle. It is equipped with a small auxiliar...

  • What factors affect high voltage DC relay life?

    High-voltage DC relays were originally mainly used in the power industry and aviation and aerospace industries. In recent years, electric vehicles have gradually risen, and driving power distribution systems has become a very important application s...

  • Design principles of high-voltage electrical systems for new energy electric vehicles

    1. Safety analysis of electric system of pure electric vehicle The electric system of a pure electric car mainly includes a low-voltage electrical system, a high-voltage electrical system, and a CAN communication information network system. 1. The l...

  • Why is the relay called "automatic switch" with small control and big control

    Why is the relay called "automatic switch" with small control and big control The relay is an electrical control device, made based on the principle of electromagnetic induction, and is an "automatic switch" that uses a small current to control a lar...