Power factor 90 to 100% 88 to <90% 85 to <88% 80 to <85% 75 to < 80% 70 to < 75% 65 to < 70% 60 to < 65% 55 to <60% 50 to <55% Less than 50% Surcharge None 2% 4% 9% 16% 24% 34% 44% 57% 72% 80% Use the table given for the following. a. What is the effective impedance? What is the average current drawn? What will be the surcharge? b. c. If a house with inductive loads has an avg consumption of 40kW and 26kVAR is supplied 230 Vrms source.

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 3.30P: Reconsider Problem 3.29. If Va,VbandVc are a negative-sequence set, how would the voltage and...
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Power factor
90 to 100%
88 to <90%
85 to <88%
80 to <85%
75 to < 80%
70 to < 75%
65 to < 70%
60 to < 65%
55 to <60%
50 to <55%
Less than 50%
Surcharge
None
2%
4%
9%
16%
24%
34%
44%
57%
72%
80%
Use the table given for the following.
a. What is the effective impedance?
What is the average current drawn?
What will be the surcharge?
b.
c.
If a house with inductive loads has an avg
consumption of 40kW and 26kVAR is supplied
230 Vrms source.
Transcribed Image Text:Power factor 90 to 100% 88 to <90% 85 to <88% 80 to <85% 75 to < 80% 70 to < 75% 65 to < 70% 60 to < 65% 55 to <60% 50 to <55% Less than 50% Surcharge None 2% 4% 9% 16% 24% 34% 44% 57% 72% 80% Use the table given for the following. a. What is the effective impedance? What is the average current drawn? What will be the surcharge? b. c. If a house with inductive loads has an avg consumption of 40kW and 26kVAR is supplied 230 Vrms source.
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