Can you please help me!? And do you know what title of the book this belong?? 6.18
Fantastic news! We've Found the answer you've been seeking!
Question:
Can you please help me!?
And do you know what title of the book this belong??
Transcribed Image Text:
6.18 A portion of a power system is shown in Fig. 6-17, which also shows the ratings of the generators and the transformer and their respective percent reactances. A symmetrical short circuit appears on a feeder at F. Find the value of the reactance X (in percent) such that the short-circuit MVA does not exceed 300 MVA. 15 MVA 20% G₂ 10 MVA 20% XF Fig. 6-17. ulu 35 MVA mm 10% 6.18 A portion of a power system is shown in Fig. 6-17, which also shows the ratings of the generators and the transformer and their respective percent reactances. A symmetrical short circuit appears on a feeder at F. Find the value of the reactance X (in percent) such that the short-circuit MVA does not exceed 300 MVA. 15 MVA 20% G₂ 10 MVA 20% XF Fig. 6-17. ulu 35 MVA mm 10%
Expert Answer:
Answer rating: 100% (QA)
Given reactances of G1 G2 and T1 are on their owen base so select ... View the full answer
Related Book For
Posted Date:
Students also viewed these electrical engineering questions
-
The balance sheet for Appalachian Corporation at the end of the current year includes the following: Bonds payable, 6% $5,000,000 6% Preferred stock, $100 par 1,000,000 Common stock, $10 par...
-
The city council of the City of Bingham decided in late 2020 to create an investment pool that would put the citys investments under professional management. The pool will be accounted for as an...
-
1. The project must involve more than 3 data tables (choose which database software to use by oneself); 2. The project must have the login registration function; 3. It can add, delete, modify and...
-
Express the quantity of 3.225 kJ in calories.
-
Prove that there do not exist n n matrices A and B such that AB - BA = 1
-
Suppose the process of producing lightweight parkas by Pollys Parkas is described by the function q = 10K0.8 (L 40)0.2 where q is the number of parkas produced, K the number of computerized...
-
A new induction motor is put into operation. The initial vibration is acceptable, but after 1 hour of loaded operation, the 1 vibration has increased to an unacceptable level. The motor is...
-
Identify which of the CVP assumptions is violated in each of the circumstances described below. a. Price per unit declines as the volume of sales and production increase. b. Labor productivity...
-
[7/10 pts] Analyze the below nested for loops and find its time complexity function T(n) for (i = 1; i
-
Positive charges Q and Q' are placed on opposite sides of a grounded sphere of radius R at distances of 2R and 4R, respectively, from the sphere center. Show that Q' is repelled from the sphere if Q'...
-
If John received a $610 refund of the $3,600 in state income taxes his employer withheld from his pay last year. John claimed $6,350 itemized deductions last year (the standard deduction for a single...
-
Maury completed a bicycle race 1.5 hours faster than Vince at an average speed of 16 miles per hour. Vince completed the same race at an average speed of 12 miles per hour. How many miles was the...
-
The following diagram represents a typical production system. The reservoir condition is undersaturated and P_ is greater than the bubble point pressure during production. The reservoir pressure at...
-
Dione has 3 rolls of pennies containing 50 coins each, 4 rolls of nickels containing 40 coins each, 5 rolls of dimes containing 50 coins each, and 6 rolls of quarters containing 40 coins each. How...
-
What is the IRR of a project with the following cash flows if the firm's WACC is 14%? Year 3% 0% 1% O -1% O 2% O Cash Flow -$23,000 $5,000 $7,500 $8,400 $2,100 1 2 3 4 8 pts
-
The times it takes runners to complete a certain marathon are normally distributed with a mean of 4.6 hours and a standard deviation of 1.1 hours. What is the time for a runner with a z-score of -1.2...
-
An unknown mass is hung from an ideal spring with an unknown spring constant and the spring stretches by 2 5 cm . The same mass is attached to the same spring and raised until the spring is not...
-
In order to get an idea on current buying trends, a real estate agent collects data on 10 recent house sales in the area. Specifically, she notes the number of bedrooms in each house as follows: a....
-
Investment X offers to pay you $4,600 per year for nine years, whereas Investment Y offers to pay you $6,500 per year for six years. Use Appendix D. (Round "PV Factor" to 3 decimal places. Round the...
-
Consider the feedback system in Figure E5.5. Find K such that the closed-loop system minimizes the ITAE performance criterion for a step input. Figure E5.5 Feedback system with proportional...
-
A system has a characteristic equation q(s) = s3 + 20s2 + 5s + 100 = 0. (a) Determine whether the system is stable, using the Routh-Hurwitz criterion. (b) Determine the roots of the characteristic...
-
Consider the system represented in state variable form x = Ax + Bu y = Cx + Du, where (a) Determine the characteristic equation. (b) Using the Routh-Hurwitz criterion, determine the values of k for...
-
A mercury manometer is connected between two points in a piping system that contains water. The downstream tap is $6 \mathrm{ft}$ higher than the upstream tap, and the manometer reading is $16...
-
The same suspension as that in Problem 39 above was subsequently tested in a $28 \mathrm{~mm}$ internal diameter pipe, and the following data reported: $\Gamma\left(\mathrm{s}^{-1} ight)$ 127 200 289...
-
The manometer equation is $\Delta \Phi=-\Delta ho g \Delta h$, where $\Delta \Phi$ is the difference in the total pressure plus static head $(P+ho g z)$ between the two points to which the manometer...
Study smarter with the SolutionInn App