High Voltage Pulse Generator Underground Cable Fault Location Testing System

The XHHV535-4T high voltage surge generator is a sophisticated experimental instrument that integrates a DC high voltage source, an energy storage capacitor, a discharge ball device, an automatic discharge device, and a cart. This high-end instrument addresses the challenges of convenience, portability, safety, and reliability encountered with traditional experimental devices. It employs high-precision, high-stability special high-voltage electronic components and high-frequency high-voltage technology, resulting in a simplified structural design. To accommodate users' familiarity with transformers and operating boxes for generating DC high voltage, the generator features a humanized design operation mode and a micro-reliable circuit design. It is characterized by safety, reliability, and intuitiveness. It effectively prevents damage from impact and includes functions for automatic timing impact, manual impact, and withstand voltage.

Generates surge and DC voltage Suitable for the following methods in combination with optional devices:
★TDR Time Domain Reflectometry
★ARC reflection method and Impulse Current Method.
★Acoustic ground fault pin-pointing
★Continuous Mode included.

Multiple working mode's such as:
Single surge used for fault distance measuring
Cycle surge used for fault pinpointing
DC surge used for flashover cable fault

★ High-voltage pulse output is uniform and controllable;
★ With double 1.5-level pointer meter display of current and voltage, it is intuitive and clear, and the impact discharge process is clear at a glance;
★ High-voltage side voltage measurement, real-time and accurate;
★ With zero start protection function, safe and reliable;
★ Unique high-voltage measurement design, in the stop state, it will automatically discharge the internal capacitance of the device;
★ The discharge time can be selected in two modes: timing and manual;
★ With DC withstand voltage function;
★ Internally installed high-precision test cable fault sampling waveform module;
★ Humanized design trolley, easy to move.

Product Description