KharkovEnergoPribor Ltd.

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Van-based cable test and fault location system ETL-8 is used for testing cable insulation and locating cable faults using a variety of methods.
Due to its compact size, ETL-8 may be installed in a minivan, yet it is a fully‑featured cable test and fault location system which incorporates burn module and surge wave generator, and is capable of faults pre‑location and cable insulation testing with high DC voltage.

FITS INTO COMPACT VEHICLES
ETL-8 can fit into most minivans, which is an ideal solution for cable fault location in dense urban areas and on narrow streets.

DC TESTING

ETL-8 system allows to carry out cable acceptance tests with DC (rectified) high voltage up to 8 kV.

FAULT PRE-LOCATION
Detachable time-domain reflectometer RIF-9 included with the system is used for determining the distance to faults in electrical power cables with all the main pre‑location methods:

Low-voltage method

• TDR (time-domain reflectometry): low-resistance faults, open cable breaks, various impedance changes characterization (cable sleeves, branches, etc.), total cable length measurement (incl. on a drum or bundle) and cable shortening ratio measurement.

High-voltage methods

• ARC/ARC multi-shot (arc reflection method): high-resistance and unstable faults, minimal harmful effects on a cable.
• ICE (impulse current envelope method): high-resistance faults that cannot be converted to low-resistance by burning faulty insulation.
• DECAY (voltage wave oscillation method): faults with high breakdown voltage.

BURN UNIT
ETL-8 is supplied with burn unit as standard which delivers current of up to 100 mA at up to 8 kV voltage.

Fault conditioning through burning faulty cable insulation is used for converting high-resistance faults to low-resistance so that pre-location and/or pinpointing methods could subsequently be used.

SURGE WAVE GENERATOR WITH A SURGE LEVELS SWITCH

A surge wave generator with up to 1000 J surge energy is used for pinpointing cable faults with an acoustic method.

The generator is supplemented with a surge level switch allowing to select output voltage in the ranges of 0…2 / 0…4 / 0…8 kV, which delivers maximum possible energy of the surge pulses.

SAFETY
All-round operator safety systems built into ETL-8 includes the following modules and devices:

• Overvoltage and overcurrent protection.
• Overheating protection.
• Equipment and vehicle chassis protective earthing.
• Continuous grounding monitoring system.
• Emergency stop button.
• Automatic discharge device.
• Light and sound indication of high voltage.
• Vehicle high-voltage compartment door closure sensors.
• Safety ON/OFF keylock switch.
• Self-health and safety monitoring of high-voltage switches.

Product Detail

Company Info

 

KharkovEnergoPribor Ltd. - is the leading Ukrainian company specialising in designing and manufacturing high voltage field-testing equipment, insulating liquids testing and cable and calibration test vans for national power grids, oil and gas, automotive, railway and aircraft industries. Kharkovenergopribor LTD. is a leading manufacturer of the high voltage electrical test equipment and devices, cable and calibration test vans.
Our products are designed for finding traces of cable lines and locating the faults in them, testing high-voltage equipment, control, relay protection and automation of electrical substations, transformers, bushings and transformer oil.
Taking as a benchmark of quality foreign models of high test equipment, we try to bring to our projects the best that is used world-famous, complementing each device you wish.
The main principle of our company - an engineering approach to achieving a high level of quality at all stages of development and production.
Every single instrument - a synthesis of design ideas and original designs that are implemented in the "metal", and we always take into account the invaluable experience of our customers.

In 2007 the Assembly of business circles of Ukraine for the manufacture of high quality electrical engineering laboratories and high-voltage test equipment company "Kharkovenergopribor" was awarded the gold quality mark "High Grade - for the excellent quality of products and services."
In 2008, the Company "Kharkovenergopribor" received "Certificate of Quality Management System", registered in the Registry System UkrSEPRO, and the International Certificate of management system ISO 9001.
In November 2008, LTD "Kharkovenergopribor" was awarded the gold medal of the Krasnoyarsk Fair "for the production and marketing of the Siberian region of mobile cable, electrical and calibration laboratories with high utility and performance."
In March 2009, LTD "Kharkovenergopribor" was awarded the gold medal of the Exhibition Center "Tsaritsinskaya Fair" "For the production of high-quality high-voltage electrical equipment and mobile labs."
In February 2010, LTD "Kharkovenergopribor" received a certificate for quality management system in the latest version (DSTU ISO 9001:2009).

Permanent member and multiple winner of international electrical exhibitions.
LTD "Kharkovenergopribor" has been successfully operating for more than 25 offices in almost all CIS countries.
The geography of deliveries - Ukraine, Russia, Belarus, Moldova, Kazakhstan, Uzbekistan, Georgia, Armenia, Azerbaijan, Latvia, Lithuania, Estonia, Poland, Romania and Vietnam.
Our regular customers - SE "NPC Ukrenergo" all generating and distributing energy company of Ukraine, the Federal Grid Company of Russia, Kazakhstan company Electricity Grid «KEGOC», JSC "KazTransOil", "Uzbekenergo", oil and gas industry and the railways of CIS.


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