Inquiry
Form loading...
220kV Current Transformer - High Voltage CT from China Suppliers and Factory for Accurate Current Measurement
Hot Products

220kV Current Transformer - High Voltage CT from China Suppliers and Factory for Accurate Current Measurement

Current Transformer in China

Our Current Transformer (CT) is an essential device designed for accurate current measurement and transformation based on the principle of electromagnetic induction. As a leading manufacturer in China, we pride ourselves on being a reliable supplier of high-quality current transformers. Our state-of-the-art factory utilizes advanced technologies to ensure that each current transformer meets rigorous standards for performance and safety. Choose us for your current transformer needs and experience unparalleled quality from trusted China suppliers.

    Current Transformer

    Current transformer (CT for short) is the device which could transfer and measuring the current according to the principle of electromagnetic induction.
    Structural Composition
    • Primary winding
    • Outer sheath
    • Capacitive main insulation structure
    • Silicone rubber umbrella skirt pressure balancing cover at both ends
    • Shell
    • Secondary winding
    • Conductive wire clip
    Key Advantages
    • No oil-filling & no gas-filling
    • No porcelain structure
    • Small volume & light weight
    • Small maintenance workload
    • Fire and explosion protection
    • Equal along-surface voltage distribution
    • Silicone rubber outer insulation (improves pollution flashover voltage)
    Dry-type Current Transformer
    Type: LGB Series

    The significance of product type is as follows:

    LGB: Dry type current transformer with protection coil
    Rated Voltage: Unit: kV
    Examples:
    LGB - 110: Rated voltage 110 kV, dry type current transformer with protection coil.
    LGB - 220: Rated voltage 220 kV, dry type current transformer with protection coil.
    LGB Current Transformer Type Specifications
    Frequently Asked Questions (FAQ)
    Q1: What is the main function of a Current Transformer (CT)?

    A1: A Current Transformer (CT) is designed to transfer and measure electric current based on the principle of electromagnetic induction.

    Q2: What materials are used for the outer insulation of the dry-type CT?

    A2: Silicone rubber material is used as the outer insulation, which helps to equalize surface voltage distribution and improve the pollution flashover voltage.

    Q3: What are the main components of this dry-type current transformer?

    A3: It consists of a primary winding, outer sheath, capacitive main insulation structure, silicone rubber umbrella skirt pressure balancing cover at both ends, shell, secondary winding, and a conductive wire clip.

    Q4: What advantages does a dry-type CT have over traditional transformers?

    A4: It features no oil-filling, no gas-filling, and no porcelain. It is lightweight, has a small volume, requires minimal maintenance, and offers fire and explosion protection.

    Q5: What does the model name "LGB - 110" represent?

    A5: It refers to a dry-type current transformer with a protection coil designed for a rated voltage of 110 kV.

    Q6: What does the model name "LGB - 220" represent?

    A6: It refers to a dry-type current transformer with a protection coil designed for a rated voltage of 220 kV.

    HEADING-TYPE-1

    High voltage parallel capacitors are suitable for parallel connection in AC power systems with power frequency (50Hz or 60Hz) of 1kV and above. They are used to compensate for inductive reactive power, improve power factor, improve voltage quality, reduce line losses, and fully utilize the efficiency of power generation and supply equipment.

    description2

    HEADING-TYPE-1

    High voltage parallel capacitors are suitable for parallel connection in AC power systems with power frequency (50Hz or 60Hz) of 1kV and above. They are used to compensate for inductive reactive power, improve power factor, improve voltage quality, reduce line losses, and fully utilize the efficiency of power generation and supply equipment.

    description2