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Find new current and power factor
| written 8.4 years ago by | modified 4.2 years ago by |
A 3 phase delta connected Synchronous motor take 50KWat 0.8 power factor lagging from a 415V bus bar. The induced e.m.f. is increased by 40% .The real power taken remaining the same. Find new current and power factor if Synchronous impedance is(0.2+3j)Ω per phase.
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