New Technology Development Vlf High Voltage Generator Low Frequency Hi-pot Cable Testing Equipment with 7 Inch-sized Touch Screen

Technical Advantages

• Advanced Digital Control: Equipped with 7-inch capacitive touchscreen and high-speed AD acquisition, realizing 10ms fast protection response and 3% measurement accuracy.

• Multi-Frequency Adaptation: Supports 0.1Hz/0.05Hz/0.02Hz/0.01Hz four frequencies, matching different test requirements of capacitive loads (max 5.5µF at 0.01Hz).

• Energy-Saving Design: Electronic switch technology feeds surplus energy back to the grid, 30% more energy-efficient than mechanical counterparts, with no extra power consumption.

• Power Cable Testing: Suitable for 35kV and below XLPE cables, with 3U₀ test voltage setting and 15/60min test time options (meets handover/preventive test requirements).

• Generator/Motor Testing: Effective for end insulation defect detection, with phase-by-phase testing method and adjustable test voltage based on rated voltage (Umax=√2×1.2×1.5×U₀).

• Capacitor Testing: Stable output for capacitive loads, avoiding waveform distortion with built-in compensation capacitor (0.05µF) for small-capacity samples.

Intelligent Data Management

1.On-Site Data Processing: Auto-saves 64 groups of test data, supporting real-time printing of reports with voltage, current, frequency, and time records.

2.PC Communication: USB interface enables data export and software upgrade, facilitating test data analysis and archive management.

3.Dual-Language Interface: Supports Chinese/English switching, adapting to global user operation habits.