Consider a transformer rated 15 kVA, single-phase, 480/120 V supplying 9.6- load as shown in the following
Question:
Consider a transformer rated 15 kVA, single-phase, 480/120 V supplying 9.6-Ω load as shown in the following figure (top). In calculations specific to a given transformer, it is customary to take the rated voltage on two sides as their respective base voltage and the rated kilovolt-ampere as the base kilovolt-ampere (which remains the same on both sides). Then, on the secondary (suffix 2) and primary (suffix 1) sides, we have:
Transcribed Image Text:
12base = 15 KVA x 1000 ÷ 120 V = 125 A and Z2base = 120 V ÷ 125 A = 0.96 0 /1base = 15 KVA x 1000 ÷ 480 V = 31.25 A and Z1base = 480 V ÷ 31.25 A = 15.36 02.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (2 reviews)
By the way we note that 480 120 2 096 1536 which means that the base ohms get transformed by the vol...View the full answer
Answered By
Ashington Waweru
I am a lecturer, research writer and also a qualified financial analyst and accountant. I am qualified and articulate in many disciplines including English, Accounting, Finance, Quantitative spreadsheet analysis, Economics, and Statistics. I am an expert with sixteen years of experience in online industry-related work. I have a master's in business administration and a bachelor’s degree in education, accounting, and economics options.
I am a writer and proofreading expert with sixteen years of experience in online writing, proofreading, and text editing. I have vast knowledge and experience in writing techniques and styles such as APA, ASA, MLA, Chicago, Turabian, IEEE, and many others.
I am also an online blogger and research writer with sixteen years of writing and proofreading articles and reports. I have written many scripts and articles for blogs, and I also specialize in search engine
I have sixteen years of experience in Excel data entry, Excel data analysis, R-studio quantitative analysis, SPSS quantitative analysis, research writing, and proofreading articles and reports. I will deliver the highest quality online and offline Excel, R, SPSS, and other spreadsheet solutions within your operational deadlines. I have also compiled many original Excel quantitative and text spreadsheets which solve client’s problems in my research writing career.
I have extensive enterprise resource planning accounting, financial modeling, financial reporting, and company analysis: customer relationship management, enterprise resource planning, financial accounting projects, and corporate finance.
I am articulate in psychology, engineering, nursing, counseling, project management, accounting, finance, quantitative spreadsheet analysis, statistical and economic analysis, among many other industry fields and academic disciplines. I work to solve problems and provide accurate and credible solutions and research reports in all industries in the global economy.
I have taught and conducted masters and Ph.D. thesis research for specialists in Quantitative finance, Financial Accounting, Actuarial science, Macroeconomics, Microeconomics, Risk Management, Managerial Economics, Engineering Economics, Financial economics, Taxation and many other disciplines including water engineering, psychology, e-commerce, mechanical engineering, leadership and many others.
I have developed many courses on online websites like Teachable and Thinkific. I also developed an accounting reporting automation software project for Utafiti sacco located at ILRI Uthiru Kenya when I was working there in year 2001.
I am a mature, self-motivated worker who delivers high-quality, on-time reports which solve client’s problems accurately.
I have written many academic and professional industry research papers and tutored many clients from college to university undergraduate, master's and Ph.D. students, and corporate professionals. I anticipate your hiring me.
I know I will deliver the highest quality work you will find anywhere to award me your project work. Please note that I am looking for a long-term work relationship with you. I look forward to you delivering the best service to you.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Introduction To Electrical Power And Power Electronics
ISBN: 9781466556607
1st Edition
Authors: Mukund R. Patel
Question Posted:
Students also viewed these Engineering questions
-
TIM produces and sells two products, the MK and the KL. The organisation expects to sell 2 MK for every 2 KLs and have monthly sales revenue of GHe150,000. The MK has a C/S ratio of 20% whereas the...
-
The first payroll in October covered the two workweeks that ended on September 26 and October 3. This payroll transaction has been entered for you in the payroll register, the employees' earnings...
-
In (16) of Section 1.3 we saw that a mathematical model for the shape of a exible cable strung between two vertical supports is dy/dx = W/T 1 ¦¦¦¦¦.. (11) where W...
-
What are the values of the engineering economy symbols P, F, A, i, and n in the following functions? Use a question mark for the symbol that is to be determined. (a) NPER (8%, 1500,8000,2000) (b) FV...
-
Stock Dividends The Stockholders Equity category of Worthy Companys balance sheet as of January 1, 2010, appeared as follows: Common stock , $10 par, 40,000 shares issued and outstanding ....$400,000...
-
Exhibits 12.18 and 12.19 present selected information from the notes to the financial statements of Juicy-Juice, a U.S. based beverage company, regarding its pension and health care retirement plans....
-
In February 2007, The Elliot Group, Inc., an Illinois real estate developer, made a deal with the Village of Arlington Heights to develop property in that village. Arlington Market, LLC, was...
-
Lovell Computer Parts Inc. is in the process of setting a selling price on a new component it has just designed and developed. The following cost estimates for this new component have been provided...
-
Abbey Lee is driving north to a dance competition for 3 hours at 46 miles per hour. Meanwhile, leaving from the same place, Cathy is driving to a different dance competition 2 hours south at 43 miles...
-
Which part of the system would get overloaded if the kilovolt-ampere loading is not reduced after one of the three single-phase transformers connectedin is removed for service? What will be the heat...
-
A 25-kVA, single-phase, 460/120-V transformer powers 6- load as shown in the figure below. Determine the HV and LV side currents in amperes and also in percent based on the rated voltage on two sides...
-
How is the Walt Disney Company combining human, informational, material, and financial resources for business success?
-
What are the Feds monetary policy instruments?
-
What is deflation?
-
Based on the news clip, do you expect the actual consumption of Greek households to have changed only because of the decreased wealth between 2009 and 2014? The Bank of Greece reported that during...
-
Are the goals of monetary policy in harmony or in conflict (a) in the long run and (b) in the short run?
-
What are liar loans and NINJA loans?
-
Consider a 4-year amortizing loan. You borrow $1,000. Initially, and repay it in four equal annual year-end payments. a. If the interest rate is 8 percent, show that the annual payment is $301.92. b....
-
Question 6.10 Current and deferred tax worksheets and tax entries From the hip Ltd?s statement of profit or loss for the year ended 30 June 2007 and extracts from its statements of financial position...
-
a. With what initial speed must you throw a ball vertically for it to reach a height of 20 ft? The ball weighs 1 lb. How does your answer change if the ball weighs 2 lb? b. Suppose you want to throw...
-
Consider the motion of the piston discussed in Example 1.61. The piston stroke is the total distance moved by the piston as the crank angle varies from 0 to 180. a. How does the piston stroke depend...
-
a. Use two methods to create the vector x having 100 regularly spaced values starting at 5 and ending at 28. b. Use two methods to create the vector x having a regular spacing of 0.2 starting at 2...
-
Delta Lawn Furniture manufactures a single model of lawn chairs. In June it produced 5 , 0 0 0 units at a total cost of $ 5 0 , 0 0 0 . If fixed costs are $ 1 5 , 0 0 0 per month, what would be the...
-
1.Facebook and Snapchat have caused the number of email accounts to decline. 2. What continues to be strong through e-mail marketing? 3. What are the 5 Ts of email marketing? a.Targeting, Timing,...
-
1. What type of case is this, a decision, Problem or scenario. 2. How should the RCB price themselves and what price and What type of pricing strategy should they go for: Value Based pricing,...
Study smarter with the SolutionInn App