Wonderfull Technique of Rewinding Water Pump 30HP Electric Motor. 22kw 2800 RPM 3PH motor winding.
This motor rewinding calculations -
Power -(22kw) 30HP
RPM-2900
Voltage -440
Pump motor
Coil pitch -1-14/1-16/1-18 slots
Coil per turn - 40/40/40
Wire size -18 no.3 wire and 19 no.2 wire.total 5 wires
Total weight - 14500 gram.
Connection- star/ delta
Free load apm -14/14/16 amp.
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#basicelectricbd
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