HV Filter capacitors are essential components in the construction of AC and DC filters, which are designed to eliminate high-frequency harmonics generated by power electronic components. These filter systems play a critical role in ensuring grid stability, improving power quality, and protecting sensitive equipment in increasingly complex and dynamic electrical networks.
Product features
Electrical specifications
Rated capacitance, pF
up to 100,000*
Rated Voltage, kV
up to 800*
Frequency, Hz
DC, 50/60 and higher*
Rated lightning impulse withstand voltage, kV
up to 2,100*
Rated switching impulse withstand voltage, kV
up to 1,550*
Environmental
Temperature range, °C
-50 to +90*
Environment
air, gas and oil*
Standard
IEC 60358-1*
*other values available upon request
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up to 100,000*Rated capacitance, pF
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up to 800*Rated voltage, kV
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-50 to +90*Temperature range, °C
Some of the benefits we offer
Designed to improve the stability and efficiency of modern power systems, our solution suppresses harmonics generated by power electronics such as HVDC converters and Flexible AC Transmission Systems (FACTS). It enhances overall power quality by supporting reactive power and reducing voltage distortions, while also mitigating the impact of large inductive loads in industrial applications—such as electric arc furnaces, induction furnaces, industrial motors, and power transformers—by lowering reactive power demand.
