An ideal transformer is rated to deliver 460 kVA at 380 V to a customer, as shown

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An ideal transformer is rated to deliver 460 kVA at 380 V to a customer, as shown in Figure below.

a. How much current can the transformer supply to the customer?

b. If the customer’s load is purely resistive (i.e., if pf = 1), what is the maximum power that the customer can receive?

c. If the customer’s power factor is 0.8 lagging, what is the maximum usable power the customer can receive?

d. What is the maximum power if the pf is 0.7 lagging? e. If the customer requires 300 kW to operate, what is the minimum power factor with the given size transformer?

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Related Book For answer-question

Modern Control Systems

ISBN: 978-0136024583

12th edition

Authors: Richard C. Dorf, Robert H. Bishop

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Posted Date: Feb 02, 2024 06:39 AM

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An ideal transformer is rated to deliver 460 kVA at 380 V to a customer, as shown

Question:

ele Ideal transformer Customer Z ele Ideal transformer Customer Z

Expert Answer:

a The current that the transformer can supply to the customer can be c... View the full answer

Modern Control Systems

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