Tapchangers for de-energized operation in natural ester fluid, mineral oil and silicone


Natural Ester seed oil is a biodegradable fluid that is increasingly being used as a replacement for mineral oil and for high temperature flashpoint liquids, including silicone and RTEMP. Electrical contact coking in mineral oil and in silicone has been a common problem with many types of contact materials in tapchangers for de-energized operation and also… (More)


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