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HV standard capacitor

The standard capacitor is widely used in the high voltage test. It can be connected with tan delta bridge to measure the dielectric loss of test object. For example, during dielectric loss test, it is used as standard, and compare the capacitance and tgδ

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  • Environment

    • Maximum altitude:1000m • Relative humidity of HV component (Non condensing):≤90%
    • Temperature range:-5℃~+35℃ • Relative humidity of electrical component(Non condensing):≤80 %
    • Operation temperature of electrical component:10℃~+40℃ • Operation environment:No dust

    SC-Standard capacitor

    The HV standard capacitor is widely used in more and more test items, so the technology requirement is higher.

    Technical parameter

    • Frequency ( F ):50Hz(60Hz) • Capacitance:50pF, 100pF, 1000pF • Rated voltage:10kV~800kV 
    • Capacitance dielectric loss ( tgδ): ≤ 2×10-5Capacitor capacitance (Cx)actual value error ≯ ± 0.2%( coaxial); ± 0.1%(piece) Nominal value error ≤ ±1%(coaxial) • Capacitor temperature index:≤3×10-5/℃

    • Capacitor pressure coefficient: ≤ 2.2×10-3 bar The capacitor is inflated with SF6 gas, at 20℃ , pressure of 4.0±0.5 bar

    • SF6 purity:>99.999%

    • Max test voltage:  1.1 times of rated test voltage

     

     

    The air pressure, temperature and humidity has little influence to capacitor.
    Rigorous calculation of electric-field distribution, which makes lower voltage index.
    The HV standard capacitor above 200kV adopts strengthen insulation bushing, which can increase the insulation capability and can be operated under different environment.
    Inside the capacitor is dividing capacitor (C2), which can check the test voltage at the same time.
    The capacitor inside adopts inflatable insulator structure. Easy for flap transport without affecting the performance.
    LV international standard interface, it can be used with foreign instrument.
    As per user requirement, it can add the dividing capacitor (C13), used with high accuracy capacitor, which makes high accuracy AC voltage system.

HV standard capacitor

Environment

产品系列: POWER SYSTEM PRODUCTS

  • 产品描述
  • 左上角内容
  • Environment

    • Maximum altitude:1000m • Relative humidity of HV component (Non condensing):≤90%
    • Temperature range:-5℃~+35℃ • Relative humidity of electrical component(Non condensing):≤80 %
    • Operation temperature of electrical component:10℃~+40℃ • Operation environment:No dust

    SC-Standard capacitor

    The HV standard capacitor is widely used in more and more test items, so the technology requirement is higher.

    Technical parameter

    • Frequency ( F ):50Hz(60Hz) • Capacitance:50pF, 100pF, 1000pF • Rated voltage:10kV~800kV 
    • Capacitance dielectric loss ( tgδ): ≤ 2×10-5Capacitor capacitance (Cx)actual value error ≯ ± 0.2%( coaxial); ± 0.1%(piece) Nominal value error ≤ ±1%(coaxial) • Capacitor temperature index:≤3×10-5/℃

    • Capacitor pressure coefficient: ≤ 2.2×10-3 bar The capacitor is inflated with SF6 gas, at 20℃ , pressure of 4.0±0.5 bar

    • SF6 purity:>99.999%

    • Max test voltage:  1.1 times of rated test voltage

     

     

    The air pressure, temperature and humidity has little influence to capacitor.
    Rigorous calculation of electric-field distribution, which makes lower voltage index.
    The HV standard capacitor above 200kV adopts strengthen insulation bushing, which can increase the insulation capability and can be operated under different environment.
    Inside the capacitor is dividing capacitor (C2), which can check the test voltage at the same time.
    The capacitor inside adopts inflatable insulator structure. Easy for flap transport without affecting the performance.
    LV international standard interface, it can be used with foreign instrument.
    As per user requirement, it can add the dividing capacitor (C13), used with high accuracy capacitor, which makes high accuracy AC voltage system.