Power Cable

 

Power cable classification

According to the voltage level can be divided into medium and low voltage power cables (35 kV and below), high voltage cables (110 kV or more),ultrahigh voltage cables (275 ~ 800 kV) and UHV cables (1000 kV and above). In addition, according to the current system is divided into AC cable and DC cable.

Power cable use

Power cables are used to transmit and distribute electrical energy, power cables commonly used in urban underground power grids, power plants lead lines, industrial and mining enterprises within the power supply and across the river underwater transmission lines. In the power lines, the proportion of cable is gradually increasing. The power cable is a cable product used to transmit and distribute high-power power in the main line of the power system, including various voltage classes of 1-500 kV and above, and various insulated power cables.