2 watt meters are used to measure the input of 400V three phase motor which has a full load output of 20 h.p The efficiency of the motor is 88% and its power factor is 0.8. Calculate a) the reading  on each watt- meters. B) the full load current

Q: 9) In a 208 V 3-phase motor load, the current drawn by the motor is 22 A and the PF is 0.6. a) What…

A: Given- For three phase motor load- Voltage, V= 208 Volts Current, A= 22 A Power factor = 0.6 To…

Q: QUESTION 5 Correct the power factor for a motor connected in series with a 120V RMS 60HZ power…

A: This question belongs to network theory . It is based on the concept of power factor correction for…

Q: The number of currents alternating at different time intervals in an alternating current circuit are…

A:

Q: a 3phase 50hz, two poles star connected tutbo alternator has 54 slots with 4 conductor per slot the…

A: Step 1:Step 2:

Q: A base load station having a capacity of 15 MW and a standby station having a capacity of 19 MW…

A:

Q: The reading of the AC voltmeter is 40 V rms. Find the following: Figure 1 a. The value of the peak…

A: According to the question, for the given circuit as shown belowThe reading of the AC voltmeter is 40…

Q: In the figure shown, the voltage and current waveforms of a motor are plotted. What is the phase…

A: Given, The time period of waveform T=0.025 sec The time shift between voltage and current waveform…

Q: An AC motor takes 10 A when connected across a 240 V, 60 Hz source. Determine: the power factor of…

A:

Q: 13. A rotary standard with a K, of % whr per revolution and a multiplier of 3 makes 42.4 revolutions…

A: Revolution testing:

Q: A single phase AC motor draws 4.5 A from 220 V electricity. Three various power of the motor from…

A: Given Data Single Phase AC motor I = 4.5 A V = 220 V P = 720 W