A three-phase induction 75 kW motor operates at 55 kW. The measured voltage is 415 V and

Question:

A three-phase induction 75 kW motor operates at 55 kW. The measured voltage is 415 V and current is 80 A. Calculate the power factor of the motor.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Energy Management Conservation And Audits

ISBN: 9780367494933

1st Edition

Authors: Anil Kumar, Om Prakash, Prashant Singh Chauhan, Samsher Gautam

See More Books

Question Posted: Jul 11, 2024 09:07 AM

See More Questions

Restful Hotel Corporation, a U.S. firm, establishes a wholly owned subsidiary in Singapore. As a parent corporation, with respect to the subsidiary, Restful retains complete ownership of
Traditionally the decision of which price policy to follow depends on the level of competition, the innovativeness of the product, market characteristics, and company characteristics. Group of
Identify Seven (7) business processes in the Information System department.The identification should include:1. The input of the business process.2. The functional areas of operation.3. The process of
Part A What is the value of the bond angles in CC14? Enter the bond angle of the molecule. degrees Submit Hints My Answers Give Up Review Part Part B What is the value of the smallest bond angle in...
Suppose that price and quantity are positively correlated as in this table: There is a 50% chance of either price. The futures price is $2.50. Demonstrate the effect of hedging if we do the...
After developing her 2020 forecast (Example 9.8), Jamie Favre gets a visit from Cheeznaxs production manager, Mark Mobley. Mark says, I think the forecast is fine, but I really need estimates of...
What adaptations have you had to cope with these traditions? LO.1
Craig Ferguson, an internal auditor for HHG Online Booksellers, had been investigating a case of embezzlement fraud for nearly two months. After searching personnel and company records, visiting with...
The St. Lucia Blood Bank, a private charity partly supported by government grants, is located on the Caribbean island of St. Lucia. The blood bank has just finished its operations for September,...
What are constructional (rotor and stator only) effective operational differences between conventional motor and energy-efficient motor?
How can energy conservation be achieved by improving the power factor of an induction motor?
What flow property determines whether a region of flow is rotational or irrotational? Discuss.
IV. Normal Distribution 9. IQ scores are said to be normally distributed with a mean of 100 and a standard deviation of 15. Label the normal curve below and then answer the questions that follow. a....
Manually determine the range, variance, and standard deviation of the set of numbers. Show the computations: a. 3, 8, 10, 14, 9, 10, 12, 21, 5, 13, 11, 10 b. 232, 212, 151, 325, 142, 132, 142, 236,...
Alex and Bess have been in partnership for many years. The partners, who share profits and losses on a 70:30 basis, respectively, wish to retire and have agreed to liquidate the business. Liquidation...
1 Frequency Domain Analysis 1. Given an input u(t) = cos(t) + 2 sin(5t) cos(5t) which is a sum of a lower frequency signal and a higher-frequency noise. Determine the feasible range of time constant...
A motor supplies a constant torque or twist of M = 120 lb ft to the drum. If the drum has a weight of 30 lb and a radius of gyration of ko = 0.8 ft, determine the speed of the 15-lb crate A after it...
Time Value of Money why would TMCC be wiling to accept such a small amount today ($1,163) in exchange for a promise to repay about 9 times that amount ($10,000) in the future?
Which of the following gives the range of y = 4 - 2 -x ? (A) (- , ) (B) (- , 4) (C) [- 4, ) (D) (- , 4] (E) All reals
Duncan Inc. issued 500, $1,200, 8%, 25 year bonds on January 1, 2020, at 102. Interest is payable on January 1. Duncan uses straight-line amortization for bond discounts or premiums. INSTRUCTIONS:...
WISE-HOLLAND CORPORATION On June 15, 2013, Marianne Wise and Dory Holland came to your office for an initial meeting. The primary purpose of the meeting was to discuss Wise-Holland Corporation's tax...
Stock in ABC has a beta of 0.9. The market risk premium is 8%, and T-bills are currently yielding 5%. The company's most recent dividend is $1.60 per share, and dividends are expected to grow at a 6%...

A three-phase induction 75 kW motor operates at 55 kW. The measured voltage is 415 V and

Question:

Step by Step Answer:

Energy Management Conservation And Audits

Students also viewed these Business questions