The one line diagram of a three phase power system is shown in Fig. 1. Select...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
The one line diagram of a three phase power system is shown in Fig. 1. Select a common base of 100 MVA and 22 kV on the generator side. The manufacturer's data for each device is given as follows: Generator G : 90 MVA : 50 MVA 40 MVA 40 MVA x = 18% x = 10% X = 6% x = 6.4% 40 MVA X = 8% Motor M 66.5 MVA x = 18.5% The three phase load at bus 4 absorbs 57 MVA, 0.6 power factor lagging at 10.45 kV. Line 1 and line 2 have reactances of 48.4 and 65.43 2 respectively. Draw an impedance diagram with all impedances including the load impedance marked in per unit. 1 T1 T2 4 Transformer T1 Transformer T2 : Transformer T3 : Transformer T4 G T3 ww m 2 5 Line 1 Line 2 Fig. 1 22 kV 22/220 kV 220/11 kV 22/110 kV 110/11 kV 10.45 kV 3 6 T4 WW uw. M Load The one line diagram of a three phase power system is shown in Fig. 1. Select a common base of 100 MVA and 22 kV on the generator side. The manufacturer's data for each device is given as follows: Generator G : 90 MVA : 50 MVA 40 MVA 40 MVA x = 18% x = 10% X = 6% x = 6.4% 40 MVA X = 8% Motor M 66.5 MVA x = 18.5% The three phase load at bus 4 absorbs 57 MVA, 0.6 power factor lagging at 10.45 kV. Line 1 and line 2 have reactances of 48.4 and 65.43 2 respectively. Draw an impedance diagram with all impedances including the load impedance marked in per unit. 1 T1 T2 4 Transformer T1 Transformer T2 : Transformer T3 : Transformer T4 G T3 ww m 2 5 Line 1 Line 2 Fig. 1 22 kV 22/220 kV 220/11 kV 22/110 kV 110/11 kV 10.45 kV 3 6 T4 WW uw. M Load
Expert Answer:
Related Book For
Posted Date:
Students also viewed these finance questions
-
Solve Problem 4.3.2 using the Hazen-Willia.ms equation (CHw = 140 for lined ductile iron) for friction losses instead of the Darcy-Weisbach equation. Problem 4.3.2 Determine flow rates in the...
-
| Use the following to answer questions 13 - 17 The company's management is considering either a 100% stock dividend or a 2-for-1 stock split. Complete the following chart to assist in answering the...
-
How did complying with Sarbanes-Oxley help Viper Motorcycle Company, according to its CEO? a. It exposed the company's accounting fraud before going public b. It created new expensive costs c. It led...
-
The table shows the fees for refund anticipation loans (RALs) offered by an online tax preparation firm. Find the annual rate of interest for each of the following loans. Assume a 360-day year. (A) A...
-
What are two differences between user-level threads and kernel-level threads? Under what circumstances is one type better than the other?
-
Romboski, LLC, has identified the following two mutually exclusive projects: Year Cash Flow (A) Cash Flow (B) 0.............................?$ 65,000............................?$ 65,000...
-
Water flows in a vertical pipe of \(0.15-\mathrm{m}\) diameter at a rate of \(0.2 \mathrm{~m}^{3} / \mathrm{s}\) and a pressure of \(200 \mathrm{kPa}\) at an elevation of \(25 \mathrm{~m}\)....
-
Selected transactions for M. Anderson, an interior decorator, in her first month of business, are as follows.Jan. 2 Invested $10,000 cash in business.3 Purchased used car for $4,000 cash for use in...
-
As we discuss EBDM this week and your workplace or other organization you may know, have you been placed in a position to develop ways to energize membership to achieve set personal goals, as well as...
-
1. Discuss the main issues faced by Yalla Momos. 2. Evaluate the current financial performance of Yalla Momos and compare his performance to the industry ratios. 3. Elaborate on the relevant factors...
-
5 Information for two alternative projects involving machinery Investments follows: Initial investment Project 1 $ (122,000) Project 2 $ (92,000) e 15,250 01:51:43 Salvage value Annual income 12,000...
-
About 50 million Americans live with mental illness, which puts them at risk for other health conditions, representing an annual spend of over $200 billion. Not too long ago, getting healthcare...
-
You are a patient in a hospital and your doctor noticed that your blood alcohol content (BAC) is a 1.9. The legal limit to drive in Indiana is .08. The doctor asks you to sign a consent form to...
-
Find the LCM of x-x-12 and x - 16.
-
Should Social Media Platforms be legally liable for false information posted on the internet if said information harms others? Are the terms of service contracts are sufficient to control false...
-
Hardin Associates, a developer of shopping centers, hired Brummet to head its development division. Brummet was hired on an oral contract of employment for an indefinite time. When he was later...
-
Sport Wares Sdn Bhd is a distributor of sport equipment for various sport stores in center region. The company uses limited computer technology to process business transactions and record accounting...
-
Consider a closed, rigid tank with a volume of 0.8L, filled with cold water initially at 27C. The tank is filled such that there are no voids (air pockets) within. The initial pressure within the...
-
Explain why the resonance escape probability grows and the thermal utilization factor falls with increasing ratio of moderator to fuel at fixed enrichment.
-
According to special relativity, the speed of light should be the same as seen by two observers moving at different relative velocities. In Newtonian physics, an observer (2) moving at a velocity v...
-
Compute the maximum energy flux possible for electromagnetic waves in air given the constraint that the electric field cannot exceed the breakdown field.
-
The five countries that have won the FIFA World cup more than once include Uruguay (2), Italy (4), Germany (4), Brazil (5), and Argentina (2). Use a Pareto chart to display the data. Organize the...
-
Use a dot plot to display the data, which represent the blood glucose levels (in milligrams per deciliter) of 24 patients at a pathology laboratory. Organize the data using the indicated type of...
-
Use a dot plot to display the data, which represent the weights (in kilograms) of 20 polar bears. Organize the data using the indicated type of graph. Describe any patterns. 426 428 436 545 510 386...
National Audubon Society Pocket Guide To Familiar Mammals 1st Edition - ISBN: 0394757963 - Free Book
Study smarter with the SolutionInn App