A transformer's short-circuit impedance can change due to faults or transport damage. Learn why field verification is key to detecting mechanical deformation before a catastrophic failure occurs.
Static resistance tests can miss critical On-Load Tap Changer (OLTC) problems. Learn how Dynamic Resistance Measurement (DRM) reveals issues like contact wear and transition faults before they fail.
Getting unstable or fluctuating readings during a winding resistance test? This guide helps technicians identify and solve common causes like temperature, bad connections, or core magnetization.
Don't just test the relay, test the entire chain. Discover why primary injection testing is the definitive method for commissioning and verifying protection systems.
A vacuum circuit breaker is only effective if its vacuum is intact. Learn how to verify the health of this critical component before it's too late.
A transformer's integrity goes deeper than its turns ratio. Learn how winding resistance tests uncover hidden defects in windings and tap changers.
Go beyond simple trip tests. Discover how advanced circuit breaker analysers ensure the safety and reliability of your entire electrical system.
Transformers, the heart of our energy infrastructure, must deliver continuous and reliable performance. The only way to maintain the health of these massive, complex structures and prevent potential failures is through regular and accurate testing. So, what tests should be performed to ensure a long and efficient life for a transformer, and what features should the equipment used in these tests have? […]
A few micro-ohms can make all the difference. Learn how contact resistance testing prevents overheating, energy loss, and critical failures in your power assets.
Highest Technology Android app released. We are extremely pleased to announce the initial release of the Highest Technology Android App available on Google Play. The app is free to download. https://play.google.com/store/apps/details?id=com.hightest.technology Download
