The addition of a 20-kvar capacitor bank improves the power factor of a certain load to 0.90
Question:
The addition of a 20-kvar capacitor bank improves the power factor of a certain load to 0.90 lagging. Determine the complex power before the addition of the capacitors, if the final apparent power is 185 kVA.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (QA)
how to find the complex power before adding the capacitors 1 Understand the problem We know the appa...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
Schaum S Outline Of Electric Circuits
ISBN: 9781260011968
7th Edition
Authors: Mahmood Nahvi, Joseph Edminister
Question Posted:
Students also viewed these Engineering questions
-
Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...
-
A coal-fired thermal power station and a nuclear power station have the following data: Coal Nuclear Capital cost ($/KW) 700 800 Annual Interest and...
-
A 240-V rms 60-Hz supply serves a load that is 10 kW (resistive), 15 kVAR (capacitive), and 22 kVAR (inductive). Find: (a) The apparent power (b) The current drawn from the supply (c) The kVAR rating...
-
Select appropriate letter to each of its related definition in the list given below. Definition A. Economic resources to be used or turned into cash within one year. B. Reports assets, liabilities,...
-
A 4.0-g Ping-Pong ball is attached by a thread to the bottom of a container. When the container is filled with water so that the ball is totally submerged, the tension in the thread is 2.8 x 10-2 N....
-
LaserAce is selling at $22.00 per share. The most recent annual dividend paid was $0.80. Using the Gordon growth model, if the market requires a return of 11%, what is the expected dividend growth...
-
For each of the following situations, calculate a \(95 \%\) confidence interval for the mean ( \(\sigma\) not known), beginning with the step, "Calculate the degrees of freedom ( \(d f\) ) and...
-
Jordan Wing, Inc., a sporting goods retailer, began operations on January 2, 2012. It reported net income of $3,091,660 during 2014. Additional information about transactions occurring in 2014...
-
A Corporation has purchased 1 , 0 0 0 shares of it s own common stock for $ 2 5 per share. The corporation later sells 5 0 0 shares of this treasury stock for $ 2 8 per share. Complete the journal...
-
Pitman Company is a small editorial services company owned and operated by Jan Pitman. On October 31, 2019, the end of the current year, Pitman Company's accounting clerk prepared the following...
-
Find the capacitance C necessary to improve the power factor to 0.95 lagging in the circuit shown in Fig. 10-22, if the effective voltage of 120 V has a frequency of 60 Hz. Veft = 120 V -jxc 20/30
-
A transformer rated at a maximum of 25 kVA supplies a 12-kW load at power factor 0.60 lagging. What percent of the transformer rating does this load represent? How many kW in additional load may be...
-
Use the assets and partners bases from Problem 31. Assume that the partnership distributes all of its assets in a liquidating distribution. In deciding the allocation of assets, what issues should...
-
The ARCH model is sometimes presented in the following multiplicative form: \[\begin{aligned}& y_{t}=\beta_{0}+e_{t} \\& e_{t}=z_{t} \sqrt{h_{t}}, z_{t} \sim N(0,1) \\& h_{t}=\alpha_{0}+\alpha_{1}...
-
A student makes a microscope using an objective lens and an eyepiece. If she moves the lenses closer together, does the microscope's magnification increase or decrease? Explain.
-
White light is incident on a diffraction grating. What color is the central maximum of the interference pattern?
-
A typical commercial airplane is struck by lightning about once per year. When this happens, the external metal skin of the airplane might be burned, but the people and equipment inside the aircraft...
-
A 3.0-cm-tall object is \(15 \mathrm{~cm}\) in front of a concave mirror that has a \(25 \mathrm{~cm}\) focal length. Calculate the image position and height.
-
Examine the following data. Assume the variances for the two populations are 22.74 and 26.65 respectively. a. Use the data to test the following hypotheses ( = .02). b. Construct a 98% confidence...
-
What is an access control list?
-
(a) How would you evaluate x5 e2x dx by hand? (Dont actually carry out the integration.) (b) How would you evaluate x5 e2x dx using tables? (Dont actually do it.) (c) Use a CAS to evaluate x5 e2x dx....
-
Use the Table of Integrals on the Reference Pages to evaluate the integral.
-
The Chebyshevs polynomials are defined by Tn(x) = cos (n arcos x) n = 0, 1, 2, 3,, . (a) What are the domain and range of these functions? (b) We know that T0(x) = 1 and T1 (x) = x. Express T2...
-
1. Solve the following inequalities. a. 11x+62 14x+3 b. 4x-2 -6
-
Complete the table to determine the effect of the number of compounding periods when computing interest. Suppose that $19,000 is invested at 4% interest for 18 yr under the following compounding...
-
a)Describe how price discovery occurs in the Glosten and Milgrom (1985) model. b)How does the Glosten and Milgrom (1985) model differ from the Kyle (1985) model?Consider the sequential trading model...
Study smarter with the SolutionInn App