High Voltage Signal Generator

Integrated High-Voltage Signal Generator

The MOEORW-W928 Integrated High-Voltage Signal Generator is a retractable high-voltage device that integrates a DC high-voltage generator, high-voltage capacitor, high-voltage discharge unit, and safety discharge unit. It is suitable for fault testing of power cables across various voltage levels. This unit generates DC high voltage to perform DC withstand voltage tests or burn-through tests on faulty cables, and supports digital locating bridge testing for fault distance measurement. It can also generate surge high voltage to induce breakdown discharge in faulty cables. When paired with a pulse locator and pinpointing instrument, it enables precise fault distance measurement and location. Featuring a specialized structural design, it offers simple wiring, safe and convenient operation, compact size, and lightweight construction.

The MOEORW-W928 Integrated High-Voltage Signal Generator encompasses all testing methods and modes required for cable fault testing. No additional transmission equipment is needed throughout the entire cable fault testing process.

★Super Integrated Design: Combines a high-voltage generator, energy storage capacitor, impulse discharge device, safety discharge device, DC withstand voltage module, and burn-through resistance reduction module. No additional transmission equipment is required throughout the entire cable fault testing process.

★Compact Design: Full-unit suitcase-style structure facilitates mobility with minimal bulk and weight, ideal for confined testing environments (mines, tunnels, remote areas, substations, etc.). Single-person transport capability allows entire system to fit in a vehicle trunk. One operator can complete all testing procedures.

★High-Voltage Integration: Fully integrated high-voltage system. Eliminates the need for separate control boxes, transformers, capacitors, discharge rods, discharge spheres, and complex wiring. Also abandons the industry's semi-integrated high-voltage generators combining power supplies with separate capacitors.

★Simple Wiring, Safe Operation: Output test leads are integrated into the device, requiring no wiring for safe and reliable operation. Beginners can master it in 5 minutes.

★ Intelligent Operating System: No mechanical buttons eliminate oxidation failures. Unlimited usage with a fully touch-sensitive design as smooth as operating a smartphone.

★ High-Brightness Color LCD Display: Features a 1000-nit brightness color LCD screen for clear visibility even in bright environments.

★ Full Touch Capacitive Screen Design: Eliminates mechanical buttons to prevent oxidation failures. Fully touch-sensitive design supports unlimited usage.

★Visualized Operation Process: Displays high-voltage switch status, output voltage and current values, discharge frequency, preset voltage, discharge cycle, discharge current-voltage curve, residual voltage, and compass display for enhanced intuitiveness.

★Comprehensive Overvoltage Protection: Ground fault protection, high-voltage runaway protection, zero-position protection, overvoltage protection, overcurrent protection, and overtemperature protection safeguard equipment and personnel.

★ Automatic Safe Discharge: Built-in safety discharge mechanism automatically discharges after testing while monitoring voltage decay, ensuring awareness and safety by eliminating manual high-voltage handling risks.

★ Mechanical Silence: Eliminates clanging mechanical noise during operation, maintaining silence throughout testing without affecting near-end fault location.

★ Impulse Discharge Modes: Three discharge methods-single, cyclic, and DC (direct flash)-offer versatile fault site adaptation: single discharge is manually controllable, cyclic discharge is automatically adjustable, and DC discharge resolves special faults.

★ Burn-Through Function: Generates DC high voltage to burn through high-resistance cable faults, reducing resistance and simplifying testing like ordinary faults.

★ DC Withstand Voltage Function: Generates DC high voltage for cable withstand voltage testing. Assesses cable integrity before fault testing and verifies post-repair readiness for power restoration.

★ Dual Power Supply Options: External 220V power supply; built-in rechargeable lithium battery (optional).

Suitable for fault testing (high-resistance/short-circuit/grounding fault location, burn-through resistance reduction) and withstand voltage testing (performance verification before/after faults, routine maintenance) of power cables across all voltage levels. Designed for confined/complex environments such as mines, tunnels, remote areas, and distribution rooms.