45. A 3-phase, 5 kW induction motor has a p.f. of 0.75 lagging. A bank of capacitors is connected in delta across the supply termi- nals and p.f. raised to 0-9 lagging. The KVAR rating of capacitors connected in each phase is (i) 1-672 kVAR (ii) 0-578 KVAR (iii) 0-663 kVAR (iv) 3-728 kVAR
45. A 3-phase, 5 kW induction motor has a p.f. of 0.75 lagging. A bank of capacitors is connected in delta across the supply termi- nals and p.f. raised to 0-9 lagging. The KVAR rating of capacitors connected in each phase is (i) 1-672 kVAR (ii) 0-578 KVAR (iii) 0-663 kVAR (iv) 3-728 kVAR
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter21: Resistive-capacitive Series Circuits
Section: Chapter Questions
Problem 7RQ: An RC series circuit is connected to a 120-V, 60-Hz power source. The resistor is 25 and has a...
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Question
![45. A 3-phase, 5 kW induction motor has a p.f.
of 0-75 lagging. A bank of capacitors is
connected in delta across the supply termi-
nals and p.f. raised to 0-9 lagging. The
KVAR rating of capacitors connected in each
phase is
(i) 1.672 kVAR (ii) 0-578 kVAR
(iii) 0-663 kVAR
(iv) 3-728 kVAR](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F698e1a8d-e924-4d8d-8f8c-289690686b86%2F422ff022-d026-43d4-bf2a-0295ea8877ad%2Fi7lwcid_processed.png&w=3840&q=75)
Transcribed Image Text:45. A 3-phase, 5 kW induction motor has a p.f.
of 0-75 lagging. A bank of capacitors is
connected in delta across the supply termi-
nals and p.f. raised to 0-9 lagging. The
KVAR rating of capacitors connected in each
phase is
(i) 1.672 kVAR (ii) 0-578 kVAR
(iii) 0-663 kVAR
(iv) 3-728 kVAR
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