Basic Electrical Power Fundamentals

120/240 volts, 1 phase 115/230 volts =.115/.230 KV. Single phase transformer. 120/208 volts 3 phase 115/200 volts = .115/.200 KV. 120/240 volts 3 phase 115/230 volts = .115/.230 KV. 277/480 volts 3 phase 265/460 volts = .265/.460 KV. 115/200V WYE SYSTEM, “Y” ................
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