A motor is operating at a rated25 hp. Voltage 208-230/460 AMPS 67-61/30.5 RPM 1185 Full Load Safety Factor 1/15 Efficiency % at 100% = 93.00 at 75% = 93.0 at 50%=93.0 1. What is the real power in kW (P =VI COS theta) ? 2. Apparent power in kVA ( S=VI) ? 3. Reactive Power kVA ( Q = VI sin theta) ? %3D 4. Motor power factor?

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A motor is operating at a rated25 hp.
Voltage 208-230/460
AMPS 67-61/30.5
RPM 1185
Full Load Safety Factor 1/15
Efficiency % at 100% = 93.00 at 75% = 93.0
at 50%=93.0
1. What is the real power in kW (P =VI COS
theta) ?
2. Apparent power in kVA ( S=VI) ?
3. Reactive Power kVA ( Q = VI sin theta) ?
%3D
4. Motor power factor?
Transcribed Image Text:A motor is operating at a rated25 hp. Voltage 208-230/460 AMPS 67-61/30.5 RPM 1185 Full Load Safety Factor 1/15 Efficiency % at 100% = 93.00 at 75% = 93.0 at 50%=93.0 1. What is the real power in kW (P =VI COS theta) ? 2. Apparent power in kVA ( S=VI) ? 3. Reactive Power kVA ( Q = VI sin theta) ? %3D 4. Motor power factor?
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