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Series Resonant Test System

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January 12, 2026
Category Connection: AC Resonant Test System
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Tags:
#high voltage resonant test system #ac withstand test system #resonant test set
Brief: Let’s dive in — see this solution in action and notice the key moments. This video demonstrates the 225kVA/25kV PD-Free AC Series Resonant Test System performing AC withstand voltage tests on motors, generators, and other high-capacitance loads. Watch as we showcase its smart frequency sweep, clean waveform output, and fail-safe protection features in real-world applications.
Related Product Features:
  • Delivers high-voltage outputs of 27kV, 54kV, and 108kV for testing equipment up to 500kV class.
  • Features smart frequency sweep with 30-300Hz automatic tuning for optimal testing of cables, GIS, and transformers.
  • Provides lab-grade, clean sine wave output with total harmonic distortion (THD) ≤ 1% for accurate results.
  • Offers plug-and-play portability, enabling powerful output from standard single-phase wall outlets (220V/380V).
  • Includes comprehensive fail-safe protection with unique 'Breakdown Current Limitation' capability for superior safety.
  • Operates on the series resonance principle, automatically tuning to the resonant frequency of the test loop.
  • Suitable for on-site and factory AC withstand voltage testing of high-capacitance loads like power cables and generators.
  • Designed for testing applications including 6kV to 500kV crosslinking polyethylene cables and 35kV to 500kV GIS systems.
FAQs:
  • What is the delivery time for the Series Resonant Test System?
    We manufacture to order according to customer specifications using the latest technology. Delivery time is typically within 10 working days under normal circumstances.
  • How is the quality of the test system ensured?
    We use imported components extensively and conduct three quality inspections before shipment. All exports are uniformly packed in non-fumigation wooden boxes to ensure product integrity.
  • What after-sales support is provided with the system?
    We offer free consulting service, a one-year warranty, and utilize various methods including email communication, video calls, and on-site technical support to resolve any after-sales issues promptly.
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