Four advantages of film capacitors in new energy

During the development of new energy, film capacitors have been paid attention to. So in new energy, what are the advantages of film capacitors over aluminum electrolytic capacitors?

1. At present, the life requirements of many solar and wind energy products are greater than 15 years. Because the maintenance of wind energy products is very expensive and difficult. Film capacitors are solid capacitors that meet the requirements. Aluminum electrolytic capacitors are liquid capacitors and have the volatility of the electrolyte body material. If you want to reach a life of 15 years, you need to replace it two or three times.

2. Because of the dielectric material of the film capacitor, its ESR value is low. So its calorific value is very low. In addition, it can achieve high withstand voltage.

3. Solid capacitors have a wider operating temperature range, so film capacitors have very good stability at low temperatures.

4. Film capacitors have better filtering capabilities than aluminum electrolytic capacitors. The use of film capacitors for good filtering and higher conversion efficiency is a trend in the development of wind and solar applications.

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