A distribution feeder provides service to a delta-connected load having the following phase currents: lab-208.32-18.19 1be138.892-151.788...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A distribution feeder provides service to a delta-connected load having the following phase currents: lab-208.32-18.19⁰ 1be138.892-151.788⁰ 1-131.94% 145.84 a. Draw the three-phase diagram and identify the phase and line currents, and line-to-line voltages. b. For the phase currents: i. Are they balanced or unbalanced? What is their sum? ii. iii. Obtain their sequence quantities. iv. What is the 0-sequence quantity? c. Obtain the line currents. For these currents: Are they balanced or unbalanced? What is their sum? ii. iii. Obtain their sequence quantities. iv. What is the 0-sequence quantity? d. Use what you have learned in the parts (a) and (b) of Problem 1 to answer the three questions (ii, iv) from part (b) for the following a-b-c quantities (calculations are not necessarily required): V. Unbalanced currents into a grounded-Y. Unbalanced currents into an ungrounded-Y. vil. Unbalanced line-to-line voltages. vi. A distribution feeder provides service to a delta-connected load having the following phase currents: lab-208.32-18.19⁰ 1be138.892-151.788⁰ 1-131.94% 145.84 a. Draw the three-phase diagram and identify the phase and line currents, and line-to-line voltages. b. For the phase currents: i. Are they balanced or unbalanced? What is their sum? ii. iii. Obtain their sequence quantities. iv. What is the 0-sequence quantity? c. Obtain the line currents. For these currents: Are they balanced or unbalanced? What is their sum? ii. iii. Obtain their sequence quantities. iv. What is the 0-sequence quantity? d. Use what you have learned in the parts (a) and (b) of Problem 1 to answer the three questions (ii, iv) from part (b) for the following a-b-c quantities (calculations are not necessarily required): V. Unbalanced currents into a grounded-Y. Unbalanced currents into an ungrounded-Y. vil. Unbalanced line-to-line voltages. vi.
Expert Answer:
Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
Posted Date:
Students also viewed these business writing questions
-
Financial assets with higher risk usually provide higher returns. Can this key principle get violated? Would a high risk + low return financial asset ever be priced higher than a low risk + high...
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
THIRD AVENUE SOFTWARE HEALTH-CARE APP PROJECT This case is new for the ninth edition of Information Technology Project Management . The case provides an opportunity to apply agile and Scrum...
-
Bhushan Building Supplies entered into the following transactions. Prepare journal entries under the perpetual inventory system. June 1 Purchased merchandise on account from Brij Builders Materials,...
-
Saputo Inc. reported the following selected information about long-lived assets at March 31, 2015 (in millions): Accumulated...
-
Suppose that lines 15 and 16 in algorithm 3 (Fig. 2.7) are replaced by 15......................int maxLeftSum = maxSubSum( a, left, center - 1 ); 16......................int maxRightSum = maxSubSum(...
-
The XYZ company sells approximately 900,000 gizmos annually. Each gizmo consists of 15 components. Management is currently evaluating which vendor to choose as the primary supplier of one of the...
-
Using the information given, calculate the variance for each of the projectactivities. Most Optimistic Likely Pessimistic Time Time Time Estimate Estimates Estimates Immediate Activity (weeks (weeks)...
-
Having earned a bonus at hiswork, Rick placed the money in an investment earning 5.05% compounded monthly. He withdrew $237 at the end of every month for the next 3 years. (a) What was the amount of...
-
Calculate the following four reliability coefficients using the Pearson product-moment correlation formula, correlate the scores to determine the reliability coefficient (xx). Show your work. 3....
-
If the contribution margin ratio for France Company is 45%, sales were $425,000, and fixed costs were $100,000,what was the income from operations? a. $233,750 b. $91,250 c. $191,250 d. $133,750
-
Margaret, a married taxpayer filing a joint return, engaged in two business activities this year. Business A earned $ 4 0 0 , 0 0 0 of profit. Business B incurred a loss of $ ( 9 9 5 , 0 0 0 ) ....
-
Macmillan Learning (a) Find the completion time for independent tasks of length 8, 11, 17, 14, 16, 9, 2, 1, 18, 5, 3, 7, 6, 2, 1 on two processors using the list-processing algorithm. Give all...
-
Mountain tops applies overhead on the basis of direct labor hours and reports the following information: Budget Actual Overhead $ 4 5 0 , 0 0 0 $ 4 5 2 , 0 0 0 Direct Labor Hours 7 5 , 0 0 0 7 7 , 0...
-
22K. A highway is parallel to a railroad track and a car is approaching a train as shown. The train sounds a 500-Hz whistle on a day when the velocity of sound is 350m/s. (a) Is the sound traveling...
-
Grixdale Tax Services prepares taxes for individuals. Grixdale offers a simplified pricing model with two alternatives for taxpayers: Standard Deduction ( Standard ) or Itemized Deductions ( Itemized...
-
The additional yield on a bond that investors require for bearing default risk is known as Blank______.
-
How do network effects help Facebook fend off smaller social-networking rivals? Could an online retailer doing half as much business compete on an equal footing with Amazon in terms of costs? Explain.
-
Draw a class diagram, showing the relevant classes, attributes, operations, and relationships for each of the following situations (if you believe that you need to make additional assumptions,...
-
Talk to MIS professionals at a variety of organizations and determine their interest in using prepackaged data models, rather than doing data modeling from scratch. If they have adopted any...
-
For each project from the previous question, assess the feasibility in terms of economic, operational, technical, scheduling, legal and contractual, as well as political aspects.
-
On January 1, 2015, Drummond Oil and Gas Company was about to embark on a 50-well exploration program in Texas and Louisiana. The CEO estimated that the average cost to drill a well would run...
-
Equipment costing \($29,000\), with a scrap value of \($5,000\) was purchased on January 1, by Global Communications, Inc. The estimated useful life of the equipment was four years and it was...
-
Dean Foods Company, a food and beverage company headquartered in Dallas, Texas, is one of the nations largest processors and direct-to-store distributors of fluid milk. Consistent with U.S. GAAP,...
Study smarter with the SolutionInn App