Isomatic UK Weblog

Peter Burton's daily log, covering Peter's personal interests, e.g. jazz, travel and general grumpiness plus (occasionally) the business of Isomatic and its associate companies.

Thursday, May 11, 2006

Experiment with transformers

Yesterday I experimented with 3 single phase transformers, wiring them into a three phase isolating transformer arrangement. The plan was to test the feasibility before embarking on a cost exercise to compare the price of one complicated T/F versus 3 simple ones at 3 times the volume. The wiring was complex but I did get it right first time. I then thought "what would happen if someone made a single wiring error in production" so I swapped a pair of wires. All three T/Fs instantly overheated. I think we declare the plan too risky and labour-intensive for implementation in our own workshop.

posted by Peter # 07:22

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