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KDCJ-1800kV/180kJ Impulse Voltage Generator (Lightning/Operation Wave)
KDCJ-1800kV/180kJ Impulse Voltage Generator (Lightning/Operation Wave)

KDCJ-1800kV/180kJ Impulse Voltage Generator (Lightning/Operation Wave)

Applications:

  • Complies with GB311.1 and IEC61083, used for lightning/operation impulse tests of insulators, bushings and transformers. Applied in high-voltage labs and power research institutes for insulation performance verification and product certification.

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

KDCJ-1800kV/180kJ is a high-power impulse test system with German Siemens-style H-structure. It features PLC + computer integrated control, dual waveform output and automatic grounding, ensuring reliable high-voltage testing.

Features:

  • Outputs standard lightning (1.2±30%/50±20%μs) and operation (250±20%/2500±60%μs) waves
  • 9-level modular structure with spring-loaded resistor connections for easy maintenance
  • Fiber-optic isolated upper/lower computer communication, anti-electromagnetic interference
  • Closed-loop constant current charging (accuracy ±1%) with adjustable charging speed
  • Automatic ball gap adjustment + polarity switching, synchronization range ≥15%
  • 1800kV weak damping divider with dual voltage division ratios (2000:1/4000:1)
  • Real-time waveform analysis, data storage and automatic report generation via dedicated software

Parameter:

  • Core Output Performance
    • Nominal voltage: ±1800kV; Rated energy: 180kJ; Total capacitance: 0.111μF
    • Charging voltage: 0~200kV (adjustment accuracy 1%); Stage voltage: 200kV
    • Stage configuration: 9 stages (1.0μF/stage, 20kJ/stage); Pulse capacitors: 18 units (0.05μF/100kV)
  • Waveform Specifications
    • Lightning wave: Amplitude tolerance ±3%, overshoot <5%; Efficiency >85% (loaded)
    • Operation wave: Efficiency >70% (loaded); Minimum output voltage: >10%Un
  • Test Settings
    • Impulse times: Customizable; Interval: ≥120s (above 70%Un), continuous (below 70%Un)
    • Synchronization range: ≥15%; Discharge failure rate: <2%; Ignition range: 15%~100%Un
  • Power & Environment
    • Power supply: AC220V±10%, 50Hz; Waveform distortion: <5%
    • Working temperature: -15℃~+50℃; Relative humidity: ≤90% (no condensation); Altitude: ≤1000m
  • Measurement & Control
    • Divider: 1800kV weak damping type, 400pF high-voltage arm, Tα≤150nS, Kε≤±1%
    • Control system: KDCJ-2020 (industrial computer + PLC), 1.25GS/s sampling rate
  • Physical & Safety
    • Structure: H-type tower (9 levels); Insulation ladder with 120kg-load platforms
    • Safety functions: Automatic grounding, overvoltage/overcurrent protection, emergency stop, door interlock
  • Accessories
    • Standard accessories: Charging device (ZCD±200kV), 1800kV divider, control system, wave-adjusting resistors, short-circuit rods, user manual, calibration certificate