A factory load of 900 kW at 0.6 power factor lagging is to be increased by...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A factory load of 900 kW at 0.6 power factor lagging is to be increased by the addition of a synchronous motor that takes 450 kW. At what power factor must this motor operate, and what must be its kilovoltampere input if the overall power factor is to be 0.9 lagging? A factory load of 900 kW at 0.6 power factor lagging is to be increased by the addition of a synchronous motor that takes 450 kW. At what power factor must this motor operate, and what must be its kilovoltampere input if the overall power factor is to be 0.9 lagging?
Expert Answer:
Posted Date:
Students also viewed these civil engineering questions
-
Suppose the mass of the block is to be increased enough to make the final temperature of the system equal to 22.5C. What is the required mass? Everything else in Example 16-12 remains the same.
-
A plant consumes 60 kW at a power factor of 0.5 lagging from a 220-V rms 60-Hz line. Determine the value of the capacitor which when placed in parallel with the load will change the load power factor...
-
A solar-power-tower plant produces 450 kW of power when solar radiation is incident at a rate of 1050 W/m2. If the efficiency of this solar plant is 17 percent, the total collector area receiving...
-
Problem 5: Closing entries. (10 points) Given the following accounts, prepare the closing entries in the order and method taught using Income Summary. Number each entry 1, 2, .... Accounts payable $...
-
Exercises 1 and 2 used different forecasting methods. Which method appears to provide the more accurate forecasts for the historical data? Explain. In exercise 1 In exercise 2 Refer to the time...
-
Receiving $100,000 per year for five years is equivalent to investing what amount today at 14 percent? Provide a mathematical formula to solve this problem, assuming use of a present value annuity...
-
When is \(W\) in Eq. 10.40 positive, and when is it negative? Is your answer consistent with the definition of positive and negative work given in Section 9.2? Equation 10.40 W = mgh, (10.40)
-
Morrell Company produces several products from processing krypton, a rare mineral. Material and processing costs total $30,000 per ton, one-third of which are allocated to the product merifulon. The...
-
(a) A company has an EPS of Rs. 2.5 for the last year and the DPS of Rs. 1. The earnings is expected to grow at 2% a year in long run. Currently it is trading at 7 times its earnings. If the required...
-
The bank portion of the bank reconciliation for Carlin Company at November 30, 2012, is shown here and on the next page. The adjusted cash balance per bank agreed with the cash balance per books at...
-
28. Which of the following is true about cloud computing? a. Cloud firms have limited capacity to account for servicespikes. b. Cloud computing is not as green as traditional computing. c. Cloud...
-
Pep Paints agrees to sell Grade A-1 latex outdoor paint to Monar Painters to be delivered September 8. On September 7, Pep tenders Grade B-2 paint. Monar rejects the Grade B-2 paint. If, two days...
-
A buyer or lessee can always reject delivered goods on discovery of a defect, regardless of previous opportunities to inspect. (True/False)
-
When does an implied warranty of merchantability arise?
-
AdamCo agrees to sell the latest version of its Go! video game to Cutter Game stores. AdamCo delivers an outdated version of Go! (nonconforming goods). Cutters possible remedies may include a....
-
Alto Corporation agrees to buy ten saxophones from Musical Equipment Warehouse (MEW). When MEW fails to deliver, Alto is forced to cover. Alto sues MEW. Alto can recover from MEW a. the cover price...
-
Modern gear both profile is given involute shape because (A) this is a very easy curve for manufacturing (B) sliding does not takes place anywhere on meshing teeth (C) involute is the only profile...
-
Calculate the electrical conductivity of a fiber-reinforced polyethylene part that is reinforced with 20 vol % of continuous, aligned nickel fibers.
-
What criteria are used to classify species in an evolutionary classification system?
-
All protists are (a) eukaryotes. (b) autotrophs. (c) heterotrophs. (d) single-celled.
-
Why are birds considered reptiles in an evolutionary classification system? (a) Feathers evolved from scales. (b) Birds are more similar to reptiles than was previously thought. (c) Birds are...
Study smarter with the SolutionInn App