• Is a 1 Hp
1-phase motor driving a fan overloaded.
1-phase motor driving a fan overloaded.
– Voltage = 220 volts
– Current = 5 amps
– p.f. = 78%
• Watts = Volts X Amps X p.f.
Watts = 220 volts X 5 amps X 0.78 = 858 Watts
858 Watts / 746 Watts/Hp = 1.15 Hp
लाइन वोल्ट = 240
पावर फेक्टर = .78
वाट्स = 220 x 5 x .78 = 858
हार्स पावर = वाट्स/ 746
हार्स पावर = 858/ 746 =1.15
एक हार्स पावर की मोटर ओवर लोड हो गयी
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