The advantages of energy storage cables

The reason why standard energy storage cables are used is determined by the working conditions of the cables

Let’s take a look at the operating environment and the laying characteristics of the energy storage cable. The main characteristics of the energy storage cable are that the application is mainly of large specifications, the application needs to transmit relatively large current, and the ability to charge and discharge high power for a long time is required, the temperature will be higher at high current, so the materials used should have excellent heat resistance, non-mobile laying, potential for battery acid contact, indoor or outdoor connection, external connections need to be exposed to the sun, and the cable needs to be relatively flexible because of its small bending radius. Last but not least, good flame retardancy is required.

Now there are some alternative products or reference products, why do we say it does not apply?

For example, photovoltaic cable, its application is connected with photovoltaic modules, mainly in small size, and is completely outdoor use of cable, need to face a more complex environmental conditions, so resistance to sunlight, high temperature, high humidity, low temperature, salt fog and other higher requirements, but also because the commercial operation of power stations, may have a higher life requirements, which is the characteristics of photovoltaic lines, and energy storage lines can overlap with the place is very small. In addition, there is also a part of the high-voltage wire used in the car. You can see quite a lot of it. In fact, this wire belongs to the wiring in the car. The wiring in the car does not need to have the thermal life assessment of the material, and the working time is short, a slightly vibrating environment is a feature of this product. In addition, because there is a level of electromagnetic interference above the intermediate level in the car, it needs shielding, but this is not needed in the energy storage system. In addition, there are potential mechanical damage or pollution contacts, and there are requirements for lightweight, compared with energy storage, the burning requirement of the energy storage cable stipulated in our standard is higher. In addition, there are electronic wires, the electronic wires themselves are the connecting wires of the electrical equipment, the voltage levels are more, the materials are more, the type selection will be more difficult, and there is no test about the battery acid contact for this kind of products, the low temperature requirement IS-10 °C or 15 °C, and the low temperature requirement of the energy storage cable IS-40 °C, so by contrast, the following three types of products are not entirely suitable for the use of energy storage systems, it is recommended that the owners use standard energy storage cable, more suitable for energy storage conditions requirements, to eliminate the possible security risks.