Two electrical loads are in operation: Load 1 consumes 10 kW at 0.8 pf lagging and Load 2 has an apparent power of 25 kVA at 0.6 pf lagging. What is the total power factor of the combination of the loads in percent? A series circuit of two pure elements has the following applied voltages and resulting currents of 282.843 sin (314.159t + 30°) volts and 7.071 sin (314.159t - 23.13°) amperes respectively. What is the percent power factor of the circuit?

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Two electrical loads are in
operation: Load 1 consumes 10 kW
at 0.8 pf lagging and Load 2 has
an apparent power of 25 kVA at
0.6 pf lagging. What is the total
power factor of the combination of
the loads in percent?
A series circuit of two pure
elements has the following applied
voltages and resulting currents of
282.843 sin (314.159t + 30°) volts
and 7.071 sin (314.159t - 23.13°)
amperes respectively. What is the
percent power factor of the
circuit?
Transcribed Image Text:Two electrical loads are in operation: Load 1 consumes 10 kW at 0.8 pf lagging and Load 2 has an apparent power of 25 kVA at 0.6 pf lagging. What is the total power factor of the combination of the loads in percent? A series circuit of two pure elements has the following applied voltages and resulting currents of 282.843 sin (314.159t + 30°) volts and 7.071 sin (314.159t - 23.13°) amperes respectively. What is the percent power factor of the circuit?
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