Electrostatic release method and device for electric automobile

• Main Authors: WANG ZHENGYU, JIANG SHIJUN, ZENG ZHITIAN, WU LIXUN
• Format: Patent
• Language: Chinese; English
• Published: 18.03.2009
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION; NATURALLY-OCCURRING ELECTRICITY; STATIC ELECTRICITY

The invention relates to a method for releasing static electricity of electric automobiles and a device thereof, which comprises adopting a three-end capacitance method to release static electricity for electric automobiles, mounting a three-end capacitance circuit between a main circuit and an automobile body of a whole automobile, and releasing static electricity for electric automobiles through three capacitors which are connected in a triangle-star shape. The three-end capacitance circuit is formed by three capacitances which are connected in a triangle-star shape, the first capacitance is connected with the input of a main circuit of an electric automobile, the second capacitance is connected with the output of a main circuit of an electric automobile, and the third capacitance is connected with the automobile body of an electric automobile. The three-end capacitance is led to put up a channel for static electricity to release from the automobile body to power networks, and static electricity is avoided