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.

Application: According to the actual working conditions and user needs, the company can develop and manufacture porcelain bushing capacitors for AC and DC systems with different special purposes.

Features: The carrier frequency range is 30 ~ 500KHz, with beautiful and compact appearance, large insulation margin, small dielectric loss, low partial discharge, small temperature coefficient and high mechanical strength.

Application: The device is used for AC field and DC field of converter station of DC transmission project. It is used to improve the power factor of the system, filter out high-order harmonics, provide the power factor of the system and filter out the AC component of the DC system.

Features: ¡À500kV - ¡À800kV DC transmission project. World class design and manufacturing level, beautiful products, excellent performance and reliable operation.

System voltage level: 220kV ~ 1000kV.

Application: The device is used for power systems above 1kV, distribution networks of industrial and mining enterprises and electrified railways to improve the power factor of the system, reduce line loss and improve the voltage quality of the system.

Features: Reliable performance, safe operation, long service life, simple installation, convenient maintenance, compact structure and small land occupation.

Application: It is used in 1kV ~ 1000kV transmission and distribution system to compensate the inductive reactance of power line, reduce line voltage drop, increase transmission capacity and improve line stability.

Features: Safe and reliable performance, long service life, internal fuse or non-fuse design can be adopted, and the bushing adopts effective anti-leakage structure.

Application: The device is used for power systems above 1kV, distribution networks of industrial and mining enterprises and electrified railways to improve the power factor of the system, reduce line loss and improve the voltage quality of the system.

Features: Reliable performance, safe operation and long service life. The utility model has the advantages of simple installation, convenient maintenance, compact structure and small land occupation.

Application: BKMJ self-healing high voltage shunt capacitor is used in AC power system with voltage above 1kV to improve power factor, adjust voltage and reduce line loss.

Features:

1. The capacitor adopts self-healing structure, which can be self-healing during normal breakdown, and the capacitor can continue to operate.

2. Sensitive and reliable "pressure fuse" is used as the main protection to ensure that the faulty components can be removed in time without affecting the operation of surrounding components.

3. The capacitor has no liquid medium structure, no leakage, no pollution, safety and environmental protection.

4. The capacitor adopts building block stacking, which has the advantages of light structure, less land occupation and convenient installation.

Intelligent capacitor bank is a reduced version of TSC/MSC complete set device. It has small and beautiful appearance, small single capacity, suitable for occasions with low demand capacity and narrow installation space. It can also be arranged in cabinets with multiple groups of intelligent capacitors, beautiful and neat, convenient installation and simple wiring. Intelligent capacitor integrates advanced industrial technology and industrial appearance design art such as modern measurement and control, power electronics, network communication and automatic control, with smaller size and lower power consumption, convenient maintenance and long service life.