QUESTION 3 [19 Marks] 3.1 Find the load impedance in Figure below for maximum power to...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
QUESTION 3 [19 Marks] 3.1 Find the load impedance in Figure below for maximum power to the load. Show all the diagrams. Z₁ =j9 and Z₂ = 8 (9) 3.2 Determine the voltage across the load impedance using voltage divider rule if the supply voltage is 10<0 V (5) (5) 3.3 Determine the Maximum Power for this circuit 1 Z₁ 7.Th N Z₁ N Z2 Figure 3: Circuit for question 3 QUESTION 4 [21 Marks] 4. A 300kVA transformer is at full load with an overall power factor of 0.71 lagging. The power factor is improved by adding capacitors in parallel with the transformer until the overall power factor becomes 0.990 lagging. Determine the rating (in kilovars) of the capacitors required. (15) (4) (2) 4.1. Explain, what is the power factor correction and its main aim? 4.2. Explain, when will the current drawn from the supply be at minimum? QUESTION 3 [19 Marks] 3.1 Find the load impedance in Figure below for maximum power to the load. Show all the diagrams. Z₁ =j9 and Z₂ = 8 (9) 3.2 Determine the voltage across the load impedance using voltage divider rule if the supply voltage is 10<0 V (5) (5) 3.3 Determine the Maximum Power for this circuit 1 Z₁ 7.Th N Z₁ N Z2 Figure 3: Circuit for question 3 QUESTION 4 [21 Marks] 4. A 300kVA transformer is at full load with an overall power factor of 0.71 lagging. The power factor is improved by adding capacitors in parallel with the transformer until the overall power factor becomes 0.990 lagging. Determine the rating (in kilovars) of the capacitors required. (15) (4) (2) 4.1. Explain, what is the power factor correction and its main aim? 4.2. Explain, when will the current drawn from the supply be at minimum?
Expert Answer:
Answer rating: 100% (QA)
3jr NOW Zin Nowo Note 3j 39 Pmax 39 Pmax 33 m From 2... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
Posted Date:
Students also viewed these electrical engineering questions
-
Use the data from problem 12.19 and determine the se. In problem 12.19 y = 50.506 1.646x And the data are asfollows. x 5 7 12 19 25 y 47 38 32 24 22 10
-
Let Write down the equation for the ellipse E = {Ax | ||x|| = 1} and draw a picture. What are its principal axes? Its semi-axes? Its area? A=(4-0) A=(-3 2 8 10
-
Find the value of R in the network in the figure below for maximum power transfer to this load. Ix www 12 12 02 12 V 12.92 Q 8.220 6.78 Q 10.53 Q 3 21x RL
-
For the beam illustrated in the figure, find the locations and magnitudes of the maximum tensile bending stress due to M and the maximum shear stress due toV. 4500 N 20 mm 300 mm 150 mm 40 mm
-
Why did new technology made it harder to enforce limitations on bank branching?
-
Plaintiff, J.G. Wentworth, S.S.C. Ltd. Partnership (Wentworth), is a leader in the structured settlement industry. It uses its Web sites at www.jgwfunding.com and www.jgwentworth.com to promote its...
-
You should buy insurance and establish an emergency fund before you invest, and you should invest early. Write About It Write several paragraphs explaining why you should take these steps before...
-
Fenton Company applied FIFO to its inventory and got the following results for its ending inventory . Cameras 100 units at a cost per unit of ....... $68 DVD players 150 units at a cost per unit of...
-
Can you please help me with this question: E12.15 (LO3, 4) (Goodwill Impairment) Presented below is net asset information related to the Ting Division of Santana Ltd. Ting Division Net Assets as of...
-
Consolidation related simulation example: Millennium Capital Management, Inc., (MCM) acquired a 90% interest in NextGen, Inc. MCM's Financial Manager, Matthew Steven, has prepared a draft memo to the...
-
What is an example of a free rider? A. An individual who agreed to be a co-author on a paper, their name was published, yet did not contribute. B. A person who paid taxes yet the government spent...
-
1) For Dehli Inkstone, is it worth implementing a full-fledged ABC system, based upon the findings for these two products? yes or no please also explain the reason.
-
The accounts of Steelsways Engineering Co. Ltd show the following for 2013: Rs. Materials used 180000 Manual and machine labour wages directly chargeable 160000 Works overhead expenditure 40000...
-
The demand for a product is 12,500 units for a three month period. Each unit of product has a purchase price of P15 and ordering costs are P20 per order placed. The annual holding cost of one unit of...
-
Discuss the design principles and implementation intricacies of file systems in contemporary operating systems, exploring topics such as metadata organization, file allocation strategies, and disk...
-
Explain job responsibilities of a SQL Server database administrator? What are some positives and negatives aspects of a career working as a SQL Server DBA?
-
The Formula For Sodium Nitrate Is NaNO3. 1. How Many GRAMS Of Nat Are Present In 3.92 Moles Of Sodium Nitrate? Grams 2. How Many MOLES Of NO3 Ion Are Present In 2.18 Grams Of Sodium Nitrate? Moles. ...
-
A regular deposit of $100 is made at the beginning of each year for 20 years. Simple interest is calculated at i% per year for the 20 years. At the end of the 20-year period, the total interest in...
-
Ken paid the following amounts for interest during 2012: Qualified interest on home mortgage...........................................$4,700 Auto loan...
-
Mary paid $2,000 of state income taxes in 2012. The total sales tax she paid during 2012 was $5,500, which included $3,000 for the cost of a new car. How should Mary treat the taxes paid on her 2012...
-
Robert Ramos (age 36) is a single taxpayer, living at 8765 Bay Dr., Monterey, CA 93940. His Social Security number is 976-23-5132. Robert's earnings and income tax withholding as the manager of a...
-
Why are Cynthia Cooper and Scott Sullivan significant in detecting financial reporting fraud?
-
Why might management be interested in forensic accounting services?
-
What is a red flag with respect to earnings?
Study smarter with the SolutionInn App