Special Application Capacitors

Purpose-engineered capacitors for UHVDC transmission, high-frequency power supplies, rail transit, and industrial protection.

Products in This Line

High-Frequency Metallized Film Capacitors

Dry self-healing metallized film construction — compact, high-current capacitors for solid-state high-frequency power supply resonant circuits.

UHVDC Circuit Breaker Application Capacitors

High-energy pulse capacitors for main branch and transfer branch modules in UHVDC circuit breakers.

VSC-HVDC Application Capacitors

DC support and filtering capacitors for MMC sub-modules in UHVDC VSC-HVDC transmission systems.

DC-DC Converter Application Capacitors

DC support and filtering capacitors for UHVDC DC-DC converters (DC transformers).

Rail Transit Traction Power System Application Capacitors

DC support and filtering capacitors for traction and auxiliary converters in locomotives, metro, and light rail systems.

Grounding Protection Capacitors

Thyristor and system snubber protection for medium and low-frequency induction heating and melting resonant power supplies.

Typical Applications

Solid-state high-frequency power supply resonant circuitsHigh-frequency induction heating & meltingNew energy converter equipmentMarine power systemsAerospace high-reliability applicationsUHVDC circuit breaker main branchTransfer branch modulesCommutation circuitsMMC sub-module DC supportVSC-HVDC transmissionOffshore wind power exportRenewable energy grid integrationEnergy storage systemsDC grid voltage conversionHigh-speed rail traction convertersMetro & light rail drive convertersAuxiliary convertersMedium/low-frequency induction power thyristor protectionSystem snubber protectionOvervoltage suppression

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