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Featured Suppliers & Brands:

A. Eberle

EGE logo

Electro Industries


HV Power has a solid reputation for providing comprehensive technical and practical hands-on support to our customers amongst the Australian and NZ power utility companies, their engineering consultants and contractors. We represent the world's leading companies and brands in our field, including:



The REG-D/DA developed by A.Eberle GmbH of Germany are now standard designs for many Australian power utilities. They are also the most widely used tap changer controllers in New Zealand. HV Power supports both these NZ and Australian users. Transmission and lines companies implement these “one box” solutions for automatic voltage regulation and temperature control of their substation transformers.

LVRSys is used to correct voltage issues on 230/400 V distribution systems, which are becoming more prevalent in the distribution system due to the rapid uptake of imbedded solar generation and large peak loads such as fast electrical vehicle charging.

The A.Eberle REG-DP controller for classic Petersen Coils is one of the key components in HV Power’s RE+DS system. Control of the coil allows it to act as a Rapid Earth Fault Current Limiter (REFCL), while A.Eberle’s EOR-D & EOR-3D provide highly effective earth fault detection and location capabilities.

A.Eberle also have a range of power quality analysers for portable field use and models for permanent monitoring. This technology solves a number of issues that have frustrated users of test instrument style analysers for years.

Product info - Power Quality          A.Eberle website Technical Library - Power Quality        
Product info - Resonant Earthing Technical Library - Resonant Earthing
Product info - Transformer Controls Technical Library - Transformer Controls
Product info - LV Regulators



EGE, headquartered in Ceske Budejovice in the Czech Republic, is a company specialising in the manufacture of equipment for the power engineering industry. EGE has over 60 years experience in the manufacture of Petersen coils and are a market leader in Europe. In addition they have extensive experience in the manufacture of earthing resistors and earthing transformers.

All their production facilities are ISO 9001 and ISO 14001 accredited. Customers of EGE include ABB, AREVA, ENEL, E-ON, Siemens and Voith.

HV Power offer the EGE Petersen coil together with A.Eberle controllers as a complete turnkey solution for use on 11 kV, 33 kV and other networks - our RE+DS System.

Product info - Resonant Earthing EGE website Technical Library - Resonant Earthing


Electro Industries

Electro Industries/GaugeTech (EIG) specialises in power meters, power measurement and energy meters. With over 30 years of industrial and utility power metering experience, EIG expertise ensures that their power metering equipment is well designed and cost effective. With products featuring DNP protocols and Power Quality Analysis, they are popularly used within the electrical and utility industries.

Product info - Power Quality & Metering Electro Industries website


MTE (Meter Test Equipment)

Based in Switzerland, MTE (Meter Test Equipment) is perhaps best known for their range of highly dependable and highly accurate range of electricity revenue meter test equipment. In New Zealand and Australia, HV Power offer MTE’s range of HYDROCAL products: maintenance-free online DGA and moisture-in-oil detection solutions.

Product info - Transformer Condition Monitoring MTE website