Dc Link Power Electronic Capacitor

  • UL Certified Film Capacitor for DC Filtering (DMJ-MC)

    UL Certified Film Capacitor for DC Filtering (DMJ-MC)

    Capacitor Model: DMJ-MC Series

    With a rated voltage range from 450 to 4000 VDC and a capacitance range from 50-4000 UF, DMJ-MC capacitor is equipped with copper nuts and plastic cover for insulation. It is packaged in aluminum cylinder and filled by dry resin. Larger capacitance in smaller size, DMJ-MC capacitor could be conveniently installed.

    DMJ-MC metalized film capacitor at CRE has competitive advantages over traditional electrolytic capacitor in frequency converters and inverters due to its smaller size, higher energy density, resistance to higher voltage, longer life expectancy, lower production cost and unique self-healing capability.

  • Metalized film capacitor for power supply application (DMJ-MC)

    Metalized film capacitor for power supply application (DMJ-MC)

    Power electronic film capacitors? DMJ-MC series

    Polypropylene film capacitors can qualify for high-class applications.

    1. Very low dissipation factors (tan δ)

    2. high quality factors (Q)

    3. low inductance values (ESL)

    4. No microphonics compared with ceramic capacitors

    5. Metallized construction has self-healing properties

    6. High rated voltages

    7. High ripple current withstand

  • High current DC link film capacitor for electric drivetrain inverters

    High current DC link film capacitor for electric drivetrain inverters

    1. Plastic package, sealed with eco-fridendly epoxy resin, copper leads, customized dimension

    2. Resistance to high voltage, self-healing metallized polypropylene film

    3. Low ESR, high ripple current handling capability

    4. Low ESR, effectively reduce the reverse voltage

    5. Large capacity, compact structure

     

  • Compact design Hybrid & Electric Vehicle Capacitors

    Compact design Hybrid & Electric Vehicle Capacitors

    1. Plastic package, sealed with eco-fridendly epoxy resin, copper leads, customized dimension

    2. Resistance to high voltage, self-healing metallized polypropylene film

    3. Low ESR, high ripple current handling capability

    4. Low ESR, effectively reduce the reverse voltage

    5. Large capacity, compact structure

  • Power electronic film capacitor

    Power electronic film capacitor

    CRE produces the following kinds of power electronic capacitors:

    MKP metallized plastic film, compact, low-loss. All capacitors are self-healing, i.e. voltage breakdowns heal in a matter of microseconds and so produce no short circuit.

  • DC bus Capacitors for IGBT-Based Converters in Traction Apparatus

    DC bus Capacitors for IGBT-Based Converters in Traction Apparatus

    DC bus capacitor DMJ-MC series

    Metallized film capacitors are made of two metallized films with plastic film as the dielectric.

    A very thin (~ 0.03 μm[2]) vacuum-deposited aluminum metallization is applied to one or both sides to serve as electrodes.

  • Custom-made dry capacitor solution for rail traction 3000VDC

    Custom-made dry capacitor solution for rail traction 3000VDC

    Rail traction capacitor? DKMJ-S series

    1. Self-healing and dry-type capacitor with stainless steel case

    2. Segmented metallized PP film which ensures low self-inductance

    3. High rupture resistance and high reliability

    4. Over-pressure?disconnection is not considered necessary

    5. The capacitor top is sealed with self-extinguishing?eco-friendly epoxy.

    6. CRE patent technology ensures very low self inductance.

  • PCB mounted DC link film capacitor designed for PV inverter

    PCB mounted DC link film capacitor designed for PV inverter

    1. Plastic shell encapsulation, dry resin infusion;

    2. leads with pins, compact structure, easy installation ;

    3. low ESL and ESR;

    4. High pulse Current.

    5. UL certified;

    6. Max operating temperature: -40 ~ +105℃

     

  • Inverter DC-link film capacitors in power conversion

    Inverter DC-link film capacitors in power conversion

    1. Metal shell encapsulation, dry resin infusion;

    2. Usable in harsh environment

    3. High reliability

    4. Self-healing ability

    5.?Film capacitors also have a longer life span than electrolytics capacitor etc.

  • Power Film Capacitor Design for Electric Vehicle

    Power Film Capacitor Design for Electric Vehicle

    1. Plastic package, sealed with eco-fridendly epoxy resin, copper leads, customized dimension

    2. Resistance to high voltage, self-healing metallized polypropylene film

    3. Low ESR, high ripple current handling capability

    4. Low ESR, effectively reduce the reverse voltage

    5. Large capacity, compact structure

     

  • Advanced Metallized polypropylene film capacitor in high voltage power applications

    Advanced Metallized polypropylene film capacitor in high voltage power applications

    CRE Polypropylene power film capacitors are frequently employed in high voltage power applications due to their high dielectric strength, low volumetric mass, and extremely low dielectric constant (tanδ). Our capacitors also experience low losses and, depending on application demands, can be made with either smooth or hazy surfaces.

  • Customized self-healing Film Capacitor for EV and HEV Applications

    Customized self-healing Film Capacitor for EV and HEV Applications

    Advanced power film capacitors with controlled self-healing technology are one of the power electronics solutions that EV and HEV engineers can rely on to meet the stringent size, weight, performance, and zero-catastrophic-failure reliability criteria of this demanding market.

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