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View Full Version : If connect the 3phase supply togather what will happen


aanandhan89
Dec 6, 2010, 11:58 PM
If the three phase supply connect togather what will happen?
Any body can help me to answear the question?

tkrussell
Dec 7, 2010, 03:37 AM
Connect together how? All three power leads together? As a test only, that would be considered a bolted fault and cause a overcurrent condition and open any overcurrent protection device.

Unless you have all protection in place and ready for the outcome, this would be irresponsible act to perform.