Introduction of liquid-cooled high-voltage cables for electric vehicles

Electric vehicles occupy an increasingly important part of modern mobility. Improving the overall performance and charging experience of the vehicle is a concern for the new energy industry. Liquid-cooled high-voltage cables are a new type of cable used in high-voltage power transmission and distribution systems, and have many advantages over traditional dry high-voltage cables.

Liquid-cooled high-voltage cables excel in reliability. Conventional dry high-voltage cables run the risk of insulation damage due to aging of the insulation material. Liquid-cooled high-voltage cables, on the other hand, use a special liquid insulation material that effectively prevents insulation aging. In addition, liquid-cooled high-voltage cables have better voltage resistance and are able to withstand higher voltages, which reduces the power loss in the power transmission system. While ensuring reliability, liquid-cooled high-voltage cables also have significant advantages in terms of efficiency. Traditional dry high-voltage cables generate large amounts of heat when transmitting electricity, which needs to be dissipated through the cooling system, thus causing additional energy loss. The liquid-cooled high-voltage cable through the liquid cooling medium will heat away, can more effectively reduce the cable temperature, improve the efficiency of power transmission. In addition, liquid-cooled high-voltage cable can also realize higher power density, can be in the same volume under the transmission of more power, improve the overall efficiency of the power system.

Liquid-cooled high-voltage cables have good safety performance. The liquid-cooled system adopts an airtight structure, which can effectively prevent safety problems such as liquid leakage and short-circuiting of cables. Conventional dry high-voltage cables use insulating materials that may contain environmentally harmful substances, such as fluoride. Liquid-cooled high-voltage cables use liquid insulating materials that are usually environmentally friendly, with no risk of pollution to the environment. And because liquid-cooled high-voltage cables are able to transmit electricity more efficiently, they can reduce energy consumption and lower the negative impact on the environment. At the same time, liquid-cooled high-voltage cables have a smaller size and weight. Due to the liquid cooling technology, the cables dissipate heat better, allowing for smaller conductor cross-sectional areas and insulation thicknesses, which reduces the size and weight of the cables. This provides greater flexibility and convenience for the design and installation of electric vehicles.

The liquid-cooled high-voltage cable plays an important role in the charging system. It connects charging piles and electric vehicles, and undertakes the task of transmitting and cooling high-voltage electrical energy.OMG' is committed to becoming the world's first-class provider of new energy charging application technology, and providing customers with professional and reliable electric vehicle cable solutions. Liquid-cooled high-voltage cables have a broad application prospect in the future power transmission system.