HVHIPOT VLF Hipot Test System with PD & TD Functions for Electrical Testing

Product Description

HVHIPOT 2025 New VLF AC DC PD TD TEST SYSTEM

General introduction

The VLF Hipot Test System are truly compact and portable VLF test sets that determine the insulation condition of medium voltage cables. Both test sets perform VLF and DC testing, as well as sheath testing with sheath fault location possibilities.Its design complies with the international standard IEEE 400.2-2013.The VLF Hipot Test system combine a small and light weight VLF test set with integrated Tan Delta and Partial Discharge diagnostic modules to expand into a complete cable diagnostic system.
 


Description

HV HIPOT Corporation has developed the VLF Series very low frequency cable diagnostic system by adopting the latest recommended technologies from the lnternational Electrotechnical Commission (lEC) and advanced power electronic components from the European Union.This system is deeply integrated with the Smart Quick intelligent power testing system, significantly optimizing the equipment's size and weight while enhancing operational inteligence and stability.It effectively solves the technical bottlenecks of traditional mechanical boosters such as short life, high failure rate.arae size and weak load capacity.

TESTITEMS

AC VLF Hipot Test
DC Hipot Test
TD HV Dissipation Test
Cx Capacitance Test
Rx Insulation Resistance Test
PD Partial Discharge Test

 
Features:

1.Touch LCD screen, with simple and intuitive interface.
2.One screen to display full function menu, user friendly and easy to operate.
3.Support automatic storage and print function, easily complete both data recording and report output.
4.User-defined setting, automatic testing of entire process.
5.Digital frequency conversion technology, with intelligent microcomputer control system, realizes the automation of the entire process of voltage step-up, step-down, measurement and protection.
6.The high and low voltage closed-loop negative feedback control circuit completely eliminates the capacitance rise effect during the voltage output process.
7.The connection between control unit and HV generator is low voltage and photoelectric isolated, more safe and reliable.
8.Full protection functions include over-voltage protection, HV and LV over-current protection, fast response speed for only <10 ms.
9.The system can intelligently determine the poor condition of the frequency and phase of the external power supply.
10.Automatically complete 3-phase power cable test and the whole test process can be monitored in real time, according to IEEE400.2-2013 standard.
11.Derived voriation TD by accurately calculate the average value of dielectric loss TD, multi-dimensional evaluate the results.
12.Auto match impedance and evaluate cable insulation condition through peak and instantaneous partial discharge.
13.Real time present insulation status assessment of 3-phase power cable, easy and accurately monitor the cable health irreplaceable professional tool in power operation and maintenance.