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Frequency Modulation Type 280kVA Series Resonant Test System

Categories AC Resonant Test System
Brand Name: Fanke High-voltage
Model Number: FKTF-280kVA/35kV;140kV
Certification: ISO9001
Place of Origin: China
MOQ: One unit
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10units/1months
Delivery Time: 25-30 Work Days
Packaging Details: Export Standard Wooden Case With Fumigation Free
Test principle: Variable frequency resonant circuit
Test Item: AC withstand voltage test under 108KV
Max.capacity: OEM
Max. voltage: OEM
Design feature: Portable Type
Test frequency: 45-300Hz
Duty cycle: 60 mints
Test object: 35KV cable , 10KV cable,110KV cable
Test standard: IEC 60060-1:2010;IEC 62271-203:2011 for GIS, IEC 60840:2011 for XLPE cable;
Power supply: 380V±10%
Rated voltage: 35kV;140kV;
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    Frequency Modulation Type 280kVA Series Resonant Test System

    Frequency modulation type series resonance test device


    1.Applicable scope of device
    1. Meet the AC withstand voltage test of 10kV/300mm2 cable, the capacitance per unit length is 0.3755μF/km, the cable length is 2000m, the capacitance of the tested cable is 0.75μF, the test voltage is 22kV, and the test time is 5min;
    2. Meet the 35kV/240mm2 cable AC withstand voltage test, the capacitance per unit length is 0.175μF/km, the cable length is 1000m, the capacitance of the tested cable is 0.175μF, the test voltage is 52kV, and the test time is 180min;
    3. Meet the AC withstand voltage test of 110kV/630mm2 cable, the capacitance per unit length is 0.1880μF/km, the cable length is 100m, the capacitance of the tested cable is 0.188μF, the test voltage is 128kV, and the test time is 60min;


    2. The device follows the standard
    GB10229-88 "Reactor"
    GB50150-2016 "Power Equipment Handover Test Regulations"
    DL/T 596-1996 "Preventive Test Regulations for Power Equipment"
    GB1094.1-GB1094.6-96 "Enclosure protection grade"
    GB2900 "Electrical Terminology"
    GB/T16927.1~2-1997 "High Voltage Test Technology"
    GB 191-2000 "Packaging, Storage and Transportation Graphical Signs"
    JB/T 9641-1999 "Test Transformer"
    IEC358(1990) "Coupling Capacitor and Capacitance Voltage Divider"
    Q/WFK005-2005 "Test Transformer" Fanke Company Enterprise Standard
    Q/WFK008-2004 "Test Reactor" Fanke Company Enterprise Standard


    3. Environmental conditions of the device
    1. Ambient temperature: -5℃-+45℃;
    2. Relative humidity: ≤90﹪, no condensation;
    3. Altitude: ≤1000m.


    4.Fourth, the main technical performance requirements of the device
    1. Rated capacity: 280kVA;
    2. Rated voltage: 35kV; 140kV;
    3. Rated current: 2A;
    4. Power supply: 380V±10%;
    5. Rated capacity of variable frequency power supply: 20kW;
    6. Working frequency: 45-300Hz;
    7. Frequency adjustment fineness: 0.01Hz; frequency instability: ≤0.01%;
    8. Working time: 180min continuous operation is allowed under rated power;
    9. Temperature rise: after rated continuous operation for 180 minutes, the temperature rise of each part of the device is ≤65K;
    10. Output waveform: sine wave, waveform distortion rate <1%;
    11. Quality factor: the device itself Q>30 (when f=40Hz);
    12. Protection: with overcurrent, overvoltage and flashover protection (see the frequency conversion power supply section for details);
    13. Measurement accuracy: 1.5 effective value.

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