AC high-voltage ceramic capacitors, the temperatur

The high-voltage capacitors of the GC after the formation of the product chain are currently running on the nets of various units of the State Grid. These high-voltage ceramic capacitors are used in various applications such as sensors, transformers, voltage dividers, etc. of power equipment. Some indoor measurement and testing, it is estimated that a large number of customers will start mass production after half a year.
Why is this new type of GC high-voltage ceramic capacitor widely used in the equipment of the national grid? The high-voltage ceramic capacitors of the DL (N4700) medium are looking forward to the moon, and finally see the user of the national grid. I did not expect it to be official. At the beginning of the application, it was defeated by the GC shouting ceramic capacitors! From the series of products on the above table, we can easily see that the voltage is high and the partial discharge is small, which is unmatched by the high-voltage ceramic capacitor of DL medium. More terrible is not These are the temperature change rates of GC high-voltage capacitors. This product has a temperature change rate of 1% in the range of -40 degrees to +85 degrees. When it is light, it directly kills other high-voltage capacitors!