Assertion (A): One watt meter method of three-phase power measurement is used for balanced loads only. Reason (R): In one-watt meter method of three phase power measurement, the total three phase power = Wattmeter reading. Choose the correct answer from the following. a. Both A and R are true but R is not correct explanation of A b. A is false R is true c. A is true R is false
Assertion (A): One watt meter method of three-phase power measurement is used for balanced loads only. Reason (R): In one-watt meter method of three phase power measurement, the total three phase power = Wattmeter reading. Choose the correct answer from the following. a. Both A and R are true but R is not correct explanation of A b. A is false R is true c. A is true R is false
Power System Analysis and Design (MindTap Course List)
6th Edition
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Chapter3: Power Transformers
Section: Chapter Questions
Problem 3.33P: Consider the three single-phase two-winding transformers shown in Figure 3.37. The high-voltage...
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Assertion (A): One watt meter method of three-phase power measurement is used for balanced loads only.
Reason (R): In one-watt meter method of three phase power measurement, the total three phase power = Wattmeter reading.
Choose the correct answer from the following.
a.
Both A and R are true but R is not correct explanation of A
b.
A is false R is true
c.
A is true R is false
d.
Both A and R are true and R is correct explanation of A
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