You are invited to the first transformer and circuit breaker testing open day on 10th June at Megger's facility in Dover.

There is never any shortage of questions on this interesting and sometimes challenging topic, and the technology adopted in both the relays themselves and in the equipment used to test them.

Good progress is being made in developing the equipment needed for testing and fault finding on the latest undersea power cables. Nevertheless, operators of these cables, if they are to minimise the crippling costs that result from downtime, will need to...

Why do the best battery test sets have built-in spectrum analysers?