A transformer rated at a maximum of 25 kVA supplies a 12-kW load at power factor 0.60
Question:
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 added at unity power factor before the transformer exceeds its rated kVA?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
For the 12kW load S 12060 20 kVA The transformer is at 2025 100 80 o...View the full answer
Answered By
Lamya S
Highly creative, resourceful and dedicated High School Teacher with a good fluency in English (IELTS- 7.5 band scorer) and an excellent record of successful classroom presentations.
I have more than 2 years experience in tutoring students especially by using my note making strategies.
Especially adept at teaching methods of business functions and management through a positive, and flexible teaching style with the willingness to work beyond the call of duty.
Committed to ongoing professional development and spreading the knowledge within myself to the blooming ones to make them fly with a colorful wing of future.
I do always believe that more than being a teacher who teaches students subjects,...i rather want to be a teacher who wants to teach students how to love learning..
Subjects i handle :
Business studies
Management studies
Operations Management
Organisational Behaviour
Change Management
Research Methodology
Strategy Management
Economics
Human Resource Management
Performance Management
Training
International Business
Business Ethics
Business Communication
Things you can expect from me :
- A clear cut answer
- A detailed conceptual way of explanation
- Simplified answer form of complex topics
- Diagrams and examples filled answers
4.90+
46+ Reviews
54+ 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
-
Referring to Problem 10.20, if the additional load has a power factor 0.866 leading, how many kVA may be added without exceeding the transformer rating? Data from Problem 10.20 A transformer rated at...
-
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...
-
Transformers are often rated in terms of kilovoltamps. A pole on a residential street has a transformer rated at 35 kVA to serve four homes on the street. (a) If each home has a fuse that limits the...
-
The Shannon Township Debt Service Fund accumulates resources to pay its $2 million general obligation debt. The debt is payable in equal annual installments of principal over 10 years with 5%...
-
A glass of water is accelerating to the right along a horizontal surface. What is the origin of the force that produces the acceleration on a small element of water in the middle of the glass?...
-
(a) When a 0.750-kg mass oscillates on an ideal spring, the frequency is 1.33 Hz. What will the frequency be if 0.220 kg are added to the original mass, and (b) Subtracted from the original mass? Try...
-
*Using Equation 9.12 (page 214), show that the maximized likelihood for the linear model can be written as L 2e e0 e n & '(n=2
-
Joans Nursery specializes in custom-designed landscaping for residential areas. The estimated labor cost associated with a particular landscaping proposal is based on the number of plantings of...
-
4 When a company is considering whether to keep or drop a product line, which cost would be classified as an avoidable cost? Multiple Choice Rent expense for the entire building that the store is...
-
Braganza manufactures and sells 20 000 copiers each year. The variable and fixed costs of reworking and repairing copiers are as follows: Braganza's engineers are currently working to solve the...
-
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...
-
A 25-kVA load with power factor 0.80 lagging has a group of resistive heating units added at unity power factor. How many kW do these units take, if the new overall power factor is 0.85 lagging?
-
A continuous belt, passing upward through a chemical bath at speed \(U_{0}\), picks up a liquid film of thickness \(h\), density \(ho\), and viscosity \(\mu\). Gravity tends to make the liquid drain...
-
Give a brief general description of the number of degrees of freedom. A. The number of degrees of freedom for a collection of sample data is the number of unique, non-repeated sample values. The...
-
Suppose you are given a data frame df. df = pd.DataFrame({'Click_ID':['A', 'B', 'C', 'D'], 'Count':[100, 200, 300, 400]}) In many data science projects, you are required to convert a dataframe into a...
-
Which of the following is an essential element of Six Sigma programs? Group of answer choices Setting specific goals for projects. Striving for low levels of Sigma. Striving for low levels of Cp and...
-
Here are summary statistics for randomly selected weights of newborn girls: n = 36, x=3180.6 g, s = 700.5 g. Use a confidence level of 99% to complete parts (a) through (d) below. a. Identify the...
-
The maximum employee earnings on which labour standards plan will be calculated on in 2019 was: Question 1 options: a) 67,500 b) 79,500 c) 86,500 d) 76,500 Question 2 (1 point) Question 2 options:...
-
Consider a system in which bus cycles takes 500 ns. Transfer of bus control in either direction, from processor to I/O device or vice versa, takes 250 ns. One of the I/O devices has a data transfer...
-
Tarick Toys Company manufactures video game consoles and accounts for product costs using process costing. The following information is available regarding its June inventories. The following...
-
Verify Formula 33 in the Table of Integrals (a) By differentiation and (b) By using a trigonometric substitution.
-
Verify Formula 62 in the Table of Integrals.
-
Is it possible to find a number such that xn dx is convergent?
-
Marigold industries had the following inventory transactions occur during 2020: 2/1/20 Purchase 51 units @ $46 cost/unit 3/14/20 purchase 98 units @ $49 cost/unit 5/1/20 purchase 68 units @ $53...
-
In this investment portfolio simulation, you and the bean counters, will invest and manage a fictitional amount of $ 1 , 0 0 0 , 0 0 0 during next three weeks. The simulation includes two fictitional...
-
Roberson Corporation uses a periodic inventory system and the retail inventory method. Accounting records provided the following information for the 2018 fiscal year: Cost Retail Beginning inventory...
Study smarter with the SolutionInn App