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Products

BPXZ-1500kVA 500kV Variable Frequency Series Resonant Withstand Voltage Test System
BPXZ-1500kVA 500kV Variable Frequency Series Resonant Withstand Voltage Test System

BPXZ-1500kVA 500kV Variable Frequency Series Resonant Withstand Voltage Test System

Applications:

  • GB50150-2016: Electrical Equipment Installation Engineering - Electrical Equipment Handover Test Standard
  • DL/T849.6-2016: General Technical Conditions for Special Test Instruments in Power Equipment - Part 6: High Voltage Resonance Test Equipment
  • JB/T9641-2022: Test Transformers
  • GB10229: Reactors
  • GB/T.311-2012: Insulation Coordination for High Voltage Transmission and Distribution Equipment
  • DL/T846-2021: General Technical Conditions for High Voltage Testing Equipment
  • GB4793-2007: Safety Requirements for Electronic Measuring Instruments
  • GB2900.46-83: Electrical Terminology
  • GB4208-2017: Degrees of Protection Provided by Enclosures
  • GB191-2018: Packaging and Storage Marking
  • GB/T16927-2011: High Voltage Test Techniques

  • Response within
    24 hours

  • Free warranty
    12 month

  • On-line training
    Support

Profile:

  • Ambient Temperature: -15°C to +40°C
  • Relative Humidity: ≤90% RH (no condensation)
  • Altitude: ≤3500 meters

Features:

  • Manual/Auto Modes: Large touchscreen display for parameter setting and real-time monitoring.
  • Protection Functions: Overvoltage, overcurrent, discharge, detuning, zero-crossing, flashover protection, and emergency stop.
  • Data Storage & Retrieval: Save and retrieve up to 200 test records via USB or built-in printer.
  • Automatic Voltage Stabilization: Maintains stable test voltage within 1.0% accuracy.
  • Frequency Tuning: Coarse and fine adjustments; automatically finds resonance points ensuring stability throughout the test.

Parameter:

Key Components Specifications
Variable Frequency Power Supply Control Box BPXZ-75kW/0.4kV
  • Technical Parameters:
    • Input Power: Three-phase 380V ±5%, 50 Hz
    • Output Voltage/Current: 0–400 V, max current 180 A
    • Output Frequency: 30–300 Hz, resolution 0.1 Hz, stability <0.05%
    • Rated Output Capacity: 75 kW
    • Dimensions & Weight: 850×500×600 mm, 160 kg
Excitation Transformer JLB-75kVA/5kV/10kV/25kV/0.4kV
  • Technical Parameters:
    • Rated Capacity: 75 kVA
    • Input Voltage: 0–400 V
    • Output Voltage: 5 kV, 10 kV, 25 kV
    • Operating Frequency: 30–300 Hz
    • Continuous Operation Time: 15 min
    • Dimensions & Weight: 900×750×800 mm, 400 kg
Reactor DK-1500kVA/500kV
  • Technical Parameters:
    • Maximum Working Voltage: 500 kV (RMS)
    • Maximum Working Current: 6 A (RMS)
    • Rated Capacity: 1500 kVA
    • Rated Inductance: 589 H
    • Operating Frequency: 30–300 Hz
    • Continuous Operation Time: 60 min
    • Dimensions & Weight: φ800×1950 mm, 1500 kg/unit
Capacitive Divider FC-500kV/1000pF
  • Technical Parameters:
    • Operating Mode: Pure capacitive
    • Rated Voltage: 500 kV RMS
    • Rated Capacitance: 1000 pF
    • Operating Frequency: 30–300 Hz
    • Measurement Error: <1.0%
    • Dimensions & Weight: φ160×1950 mm, 20 kg
9. Additional Performance Features
  • User Interface: Touchscreen interface displays all critical parameters including resonant voltage, test frequency, low-voltage/current, duration, and various protections.
  • Safety Protections: Comprehensive safety measures including overvoltage, overcurrent, flashover, and emergency shutdown.
  • Data Management: Store and retrieve test results, print via USB or integrated printer.
  • Stability & Precision: Ensures precise voltage stabilization and frequency tuning across the entire test range.