Corona activity on or near MV/HV insulators and lines has now been recognised as one of the single most destructive mechanisms faced by the Power Industry, demanding a suitable understanding and response.

Transformer testing is a vital practice in maintaining and ensuring the reliability of electrical power systems.

... ensuring it’s capable of meeting the imminent de-carbonisation load profiles

Introduction, Overview, and the Application of Corona Camera Technology to Managing our Population of MV and HV Insulators

Improvements include a new full HD visible sensor and more!

Virtual testing of protection relays is REAL! - Electrical Tester Magazine issue 003

Video: CoroCAM 8UAV Inspection at Qirion, NL

Perspective piece to seek a degree of evidence of its established provenance offshore and in the application

Lesser known facts about TTR testing. Integration of EV's with electric grid.

AVO NZ proudly delivers this long-sought capability

2007 ‘Electrical Installations' as the standard for mandatory testing.

The ESR 2010 cites various Standards as means of compliance with the regulations.

Long serving AVO NZ General Manager

Owning your own electrical contracting business is worlds away from being an employee...

Even the smallest towns are having public charging stations installed...

When it comes to testing EVSEs, there are several types currently installed around NZ.

Electric Vehicles are just one of the rising technologies that we need to adopt.

Find out how to keep updated, what to ignore and when to make changes.

Now is the perfect time to book your gear in for an end of year check and calibration.

Properly implemented monitoring of motor performance, which will help to improve reliability and extend the life of motors, and reduce operating costs.

Rocky terrain? Urban surroundings? Huge ground system? We’ve got a test for that.