Transformers
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Transformers - Oil sampling – the comprehensive transformer health test
In the same way a blood test can provide a doctor with a wealth of information about their patient, taking an oil sample enables service engineers to learn a great deal about the condition of a transformer. This can play a key role in the effective management of a vital 
Transformers - Transformer oil testing: here or there?
Most engineers would agree breakdown testing provides the most reliable indicator of the condition of the oil in a power transformer. There is, however, far less agreement about whether the testing should be carried out on site or in the laboratory. Paul Swinerd of Megger looks at the arguments for
Advertisement feature - Diagnostics and condition assessment for transformers
Long before most electrical apparatus fail, signs of trouble appear and can be detected by oil tests!
Transformer emergencies 24/7
Transformer emergencies have no respect for time or day. In fact, they always seem to happen precisely when a loss of network power is guaranteed to cause the most inconvenience and financial loss. So the faster you can get hold of a transformer expert to diagnose your problem and recommend
Rental efficiency and engine care
With the updated AGC-3 software from DEIF you can handle 256 gen-sets - fully automated. It will also identify and support the grid automatically. To reduce maintenance, it enables you to ramp up your gen-sets in steps before loading to the final set point and asymmetrical load share functionality helps
Transformers - Transformer transformations
John Clarke, of Zucchini EdM Transformers, discusses the environmental and cost-saving effects of cast-resin transformers
Test & Measurement - Complete health check for power transformers
Liam Warren of ABB’s UK power service operation explains how the latest state-of-the-art diagnostic techniques can help to predict potential transformer faults well before they become a problem