Metallized Polypropylene Film Capacitor Dc-Link Capacitor

  • 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.

  • High voltage self-healing film capacitor in electronic and electrical devices

    High voltage self-healing film capacitor in electronic and electrical devices

    PP Film Capacitors for power electronics

    CRE strongly focused on rules for the capacitor safety and performance in equipment.

    PP film capacitors have the lowest dielectric absorption, which makes them suitable for applications such as sample-and-hold applications, and audio circuits. They are available for these precision applications in very narrow capacitance tolerances.

     

  • Pin terminal PCB capacior for high-frequency / high-current applications

    Pin terminal PCB capacior for high-frequency / high-current applications

    The DMJ-PS series are designed with 2 or 4 pin leads , mount on PCB board. Compared to electrolytic capacitors , large capacity and long life make it popular now.

  • High Performance DC link PP Film Capacitor for Solar Inverter (DMJ-PS)

    High Performance DC link PP Film Capacitor for Solar Inverter (DMJ-PS)

    Capacitor Model: DMJ-PS Series

    Features:

    1. Tin coated copper wire electrodes, small physical size and easy installation

    2. Plastic packaging, dry resin filling

    3. Low ESL and ESR

    4. Capable of operating under high pulse current

    5. Longer life expectancy compared to electrolytic capacitors

    Applications:

    1. Filtering and Storing Energy in DC-Link Circuit

    2. Photovoltaic Inverter, Wind Power converter

    3. Electric Cars, Hybrid Electric Cars and Charging Station

    4. Uninterruptible Power Supply (UPS)

    5. All Kinds of Frequency Converters and Inverter Power Supply

     

     

  • Self-healing film Power capacitor bank for rail traction

    Self-healing film Power capacitor bank for rail traction

    The Luxury DKMJ-S series are the updated-version of DKMJ-S .For this type ,we use aluminium checkered plate cover for better performance. If the capacitor will have separate installation, and exposed to a space,this one is recommended.

  • Newly Designed Power Electronic Capacitor with Self-healing Capability (DKMJ-S)

    Newly Designed Power Electronic Capacitor with Self-healing Capability (DKMJ-S)

    Capacitor Model: DKMJ-S

    Features:

    1. Copper nuts/screws electrodes, easy installation

    2. Metallic packaging filled with dry resin

    3.? Large capacitance in small physical size

    4. Resistance to high voltage with self-healing capability

    5. Capability of operating under high ripple current

    6. Longer Life Expectance and Better Performance Compared to Electrolytic Capacitors

    Applications:

    1. Energy Storage and Filtering in DC-Link Circuit

    2. VSC-HVDC Applications based on IGBT (Voltage Sourced Converter) Transmitting Power Underground over Long Distance

    3. Shore Power Supplies to Islands

    4. Photovoltaic Inverter (PV), Wind Power Converter

    5. Electric Vehicles (EVs) and Hybrid Electric Vehicles (HEVs)

    6. All Kinds of Frequency Converters and Inverters

    7. SVG, SVC Energy Management Devices

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