Application: ZZMJ DC support capacitor is widely used in power electronic circuits of photovoltaic inverter, high-voltage frequency converter, electric locomotive, electric vehicle, SVG, APF and other systems. It plays the role of filtering, energy storage and protection. It can be used to smooth the output voltage of rectifier and absorb high amplitude pulsating current of DC bus.

Features:

1. It has self-healing, that is, when the capacitor breaks down during operation, the capacitor can recover its insulation and continue to operate.

2. The capacitor has the ability to withstand high ripple current and peak current.

3. The capacitor has no polarity and can withstand reverse pulse voltage for a long time.

4. Small dielectric loss, small equivalent series resistance ESR, low internal temperature rise and good temperature characteristics.

5. The capacitor is non inductive rolled, with small internal inductive ESL and fast charge and discharge speed.

6. Long service life, up to more than 100000 hours.