If wattmeters W? and W? are properly connected respectively between lines a and b and lines b and c to measure the power absorbed by the delta-connected load in Fig. 12.44, predict their readings.
 figure 1.png)
 ANSWER.png)
You might also like to view...
What is the rotor speed for the single-phase, two-pole synchronous clock motor when operated from a 60-Hz source?
What will be an ideal response?
Technician A says that the tinnerman nuts used to hold the brake drum on should be reinstalled when the drum is replaced. Technician B says that a drum should be removed inside a sealed vacuum enclosure or washed with water or solvent to prevent possible asbestos dust from being released into the air. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
It has been determined that the source of audible noise for a radio is due to the power supply voltage. How can an inductor be configured to eliminate this noise?
A) Connect the inductor in series with the radio power wire. B) An inductor will not affect the noise. C) Connect the inductor in parallel with the radio. D) both B and C
Pre- and post-consumer recycled content accounts for a small percentage of the materials used to manufacture most roofing products.
Answer the following statement true (T) or false (F)