A 60-Hz synchronous generator having inertia constant H = 5 MJ/MVA and X'd = 0.3 pu...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
A 60-Hz synchronous generator having inertia constant H = 5 MJ/MVA and X'd = 0.3 pu is connected to an infinite bus through a double circuit transmission line with the per unit reactances shown below. The generator is delivering P = 0.8 pu and Q = 0.074 pu to the infinite bus having a voltage of 1 pu. A temporary 3-phase fault occurs at the sending end of the line at point "F". When the fault is cleared, both lines are intact. If the fastest fault clearance time is 0.3sec, show that the system loses stability and then what would be your proposed solution (explain and calculate the values) to ensure system stability without installation of a new equipment? Hint: Solution is in the generator control. * Note: all depicted values are in per unit on the common system base, and all resistances are neglected. Xt = 0.2 E 03 उह X'd = 0.3 10x F XL1 = 0.3 XL2 = 0.3 2 V = 1.0 ∞ A 60-Hz synchronous generator having inertia constant H = 5 MJ/MVA and X'd = 0.3 pu is connected to an infinite bus through a double circuit transmission line with the per unit reactances shown below. The generator is delivering P = 0.8 pu and Q = 0.074 pu to the infinite bus having a voltage of 1 pu. A temporary 3-phase fault occurs at the sending end of the line at point "F". When the fault is cleared, both lines are intact. If the fastest fault clearance time is 0.3sec, show that the system loses stability and then what would be your proposed solution (explain and calculate the values) to ensure system stability without installation of a new equipment? Hint: Solution is in the generator control. * Note: all depicted values are in per unit on the common system base, and all resistances are neglected. Xt = 0.2 E 03 उह X'd = 0.3 10x F XL1 = 0.3 XL2 = 0.3 2 V = 1.0 ∞
Expert Answer:
Related Book For
Canadian Income Taxation planning and decision making
ISBN: 9781259094330
17th edition 2014-2015 version
Authors: Joan Kitunen, William Buckwold
Posted Date:
Students also viewed these electrical engineering questions
-
The financial results of an individual are outlined below for three years. Required: 1. Determine the individuals net capital losses, non-capital losses, and unused listed personal property losses...
-
Fitzpatrick Companys calendar- year 2013 income statement shows the following: Net Income, $374,000; Depreciation Expense, $44,000; Amortization Expense, $7,200; Gain on Sale of Plant Assets, $6,000....
-
XYZ Ltds Income Statement shows the following: Based on these figures, which of the following statements is true: d) Although the operating profit has increased, the operating margin has decreased as...
-
On August 31, 2018, Rijo Equipment Repair Corp.'s opening trial balance was as follows. The company prepares adjusting entries monthly. During September, the following transactions were completed:...
-
The forecasted demand for fudge for the next four months is 120, 150, 100, and 70 pounds. a. What is the recommended production rate if a level strategy is adopted with no back orders or stockouts?...
-
Canterlot Chartered Accountants is a successful mid-tier accounting firm with a large range of clients across Australia. During 2020 Canterlot gained a new client, Cloudsdale Medical Group (CMG),...
-
A purchase invoice for \($1,200\) with credit terms 2/10, n/30, and a return of \($300\) received by the seller prior to payment, is paid within the discount period. A check should be sent for (a)...
-
Wilco Corporation has the following account balances at December 31, 2012. Share capitalordinary, $5 par value ....$ 510,000 Treasury shares ..............90,000 Retained earnings...
-
Explain? Preferred and Common Stock Dividends Delafield Corporation has a single class of common stock and a single class of cumulative preferred stock. The cumulative preferred stock requires the...
-
1. Bare cost and total cost (incl. O&P) of formwork for spread footings (20 pts, specify which lines (or index) in RSMeans data are used) 2. Bare cost and total cost of reinforcement for spread...
-
Based on the information in Table 4: Table 4 U.S. Employment and Unemployment, April 2023 (Source: bls.gov) Total adult population over the age of 16 In the labor force Employed Unemployed Out of the...
-
... Fix this program so that it compiles and prints the volume of a cube of side length 2, then the 12. volume of a cube and tetrahedron of side length 10. FixMe.java 1 public class FixMe 2 { 2345678...
-
True-breeding flies with red eyes and long wings were crossed to flies with white eyes and miniature wings. All F1 offspring had red eyes and long wings. The F1 females flies were then crossed to...
-
what ways can organizations align their business strategies with sustainability and CSR goals, and how does this alignment impact stakeholder relationships and organizational reputation ?
-
From the strongest chemical bond to the weakest, list the three types of chemical bonds. For each type: 1) briefly describe what causes the chemicals to bind AND 2) give one specific example of a...
-
Jason bought a put option on a $100,000 TBond futures contract with an exercise price of 105 and a premium of $2000. (Note: The price of an option is quoted in points that mimic the futures contract,...
-
The approach of sub-contracting is used to capacity. share meet demand create
-
Let (X. A. p) be a measure space. Show that for any A,B A, we have the equality: (AUB)+(An B) = (A) + (B).
-
Distinguish between a wind-up of a wholly owned subsidiary corporation and an amalgamation of the parent and subsidiary.
-
Explain the difference between an allowable capital loss and a net capital loss.
-
Because of the tax treatment, an investment in shares of a small business corporation may present less risk than an investment in shares of a public corporation. Explain why.
-
5. After Edward Miller left his job as a salesperson at the New England Insurance Agency, Inc., he took some of his New England customers to his new employer. At New England, the customer lists had...
-
6. Rebecca Reyher wrote (and copyrighted) a children's book entitled My Mother Is the Most Beautiful Woman in the World. The story was based on a Russian folktale told to her by her own mother. Years...
-
8. Question: DatagraphiX manufactured and sold computer graphics equipment that allowed users to transfer large volumes of information directly from computers to microfilm. Customers were required to...
Study smarter with the SolutionInn App