High Voltage Power Capacitor

Environmentally acceptable proprietary dielectric fluid that provides an ideal balance between low- and high-ambient temperature operation

。Voltage level: 1 ~ 24kV

。Capacity level: 100 ~ 800kvar

。Capacitance deviation: -3% ~ +5%

。Dielectric loss tangent value: ≤0.03%

Unfused capacitor units refer to capacitors that are not equipped with a fuse for protection. Fuses are often used in capacitor units to protect against overcurrent or short-circuit conditions that could lead to damage or failure of the capacitor.

。Voltage level: 1 ~ 24kV

。Capacity level: 100 ~ 800kvar

。Capacitance deviation: -3% ~ +5%

。Dielectric loss tangent value: ≤0.03%

Internally fused capacitor units are capacitors that have built-in fuse protection to prevent catastrophic failure in the event of a short circuit or overload.

。Voltage level: 6~35kV

。Capacity level: 0.1 to 0.5μF

。Capacitance deviation: -3 ~ +10%

。Dielectric loss tangent value: ≤0.03%e

。Environment temperature: -40 ~ +45℃
。Height: ≦1000m
。For bandpass filter, the deviation of actual and the rated capacitance are less than ±5%.
。For high-pass filter, the deviation of actual and the rated capacitance are less than ± 7.5%.

。Rated voltage: 6.3kV, 6.6kV, 6.6/√3kV, 7.96kV, 10.5kV, 11kV, 11kV, 11/√3kV, please indicated in the order if you want the other special capacity.
。Rated capacity: 33~334kvar please indicated in the order if you want the other special capacity.
。Capacity tolerance: -5 ~ 15%.
。Loss angel tangential value: film & papaer medium tg θ≦0.08%,film medium tg θ≦0.05%.

Altitude: less than 1000m; Ambient Temperature: -40℃ ~ +40℃。
No violent mechanical vibration, no harmful gas and vapor, no electric, and explosive, and explosive dust in location.
Continuous operation voltage: 1.00 Un, long-term max, Over voltage: less.1 Un.
Stable over-curent (including harmonics current) less 1.3 In.

Power factor correction capacitors are square type capacitors that are used to improve the power factor of electrical systems.

。Rated Voltage: 230V, 400V, 450V, 480V, 525V, 690V, 750V, 1200V, other custom voltages available;
。Rated Capacity: 1kvar to 60kvar for 0.4~0.69kV, other custom capacities available;
。Rated Frequency: 50Hz or 60Hz;
。Capacity Tolerance: -5% to +10%;

。Rated Voltage Level (kV): 0.23, 0.25, 0.4, 0.45, 0.48, 0.525;
。Rated Capacity (kvar): 1~50;
。1~10kvar: Single-ended terminal;
。12.5~30kvar: Screw terminal;
。35~50kvar: Delta terminal(＜400V);Screw terminal(＞400V)
。Capacitance Deviation (uF): -5% to +10%;
。Loss Tangent (tanφ): <0.1% (at Un, 50Hz, 20℃);

With the development of reactive power compensation technology, for three-phase unbalanced loads, the method of separately switching capacitors for each phase can be employed to compensate for the reactive power of each phase.

This approach enhances compensation accuracy and improves energy-saving effects. To achieve this, our company has developed a parallel capacitor configuration that enables both phase-by-phase and inter-phase compensation, facilitating the selective switching of capacitors for different phases.

These capacitors possess a higher ability to withstand currents and are connected in series with reactors to suppress harmonic current amplification and prevent resonance. Additionally, this product functions as a reactive power compensator.

。Rated Voltage Levels (kV): 0.45, 0.48, 0.525.
。Rated Capacity (kvar): 15~60.
。Capacitance Deviation (μF): 0~+3%.
。Dissipation Factor (tanδ): ≤0.1% (at Un, 50Hz, 20℃).

。Rated Voltage Levels (kV): 0.33, 0.45, 0.48, 0.525, 0.80
。Rated Capacity (kVar): 15~100
。Capacitance Tolerance (μF): 0~+3%
。Loss Tangent (tanδ): ≤0.1% (at Un 50Hz 20℃)

。High capacity, high bit characteristics
。Fully water-cooled, semi-water-cooled
。Environmentally friendly medium
。Pressure protection
。Altitude: <2000m
。Ambient Temperature: 5℃~45℃
。Relative Humidity: ≤85%
。Capacity Deviation: ±5%
。Rated Voltage: 1-3.4kV

The role of DZMJ DC filter capacitors is to provide filtering and voltage support on the direct current (DC) side of the power supply.

。Large capacity: 300~5000μF
。High current: Maximum current reaches 2500A
。High voltage: 800~1800VDC
。Cooling method: Full water cooling or semi-water cooling
。 Non-toxic impregnating agent
。 Equipped with pressure protection relay

In power supplies where thyristors are used as switches, they are connected in series with resistors to form an RC absorption protection circuit. This circuit prevents voltage spikes during thyristor turn-off, thereby protecting the thyristors.

。Altitude Environment: <2000m
。Temperature Range: -25 to +40°C
。Humidity Level: <85%
。Protection Rating: IP00 for indoor installation