# The three-phase power and line-line ratings of the electric power system shown in Figure 2 are...

###### Question:

The three-phase power and line-line ratings of the electric power system shown in Figure 2 are given below. T1 T2 V. 1 2 vm 9 Line G M Figure 2 One-line diagram for problem 2 G: T1: 60 MVA 50 MVA 50 MVA T2: Line: M: 20 kV 20/200 kV 200/20 kV 200 kV 18 kV X=9% X=10% X=10% Z=120+j200 12 X=8% 43.2 MVA (a) Draw an impedance diagram showing all impedances in per unit on a 100-MVA base. Choose 20 kV as the voltage base for the generator. (b) The motor is drawing 45 MVA, 0.8 power factor lagging at a line-to-line terminal voltage of 18 kV. Determine the terminal voltage and the internal emf of the generator in per unit and in kV.

#### Similar Solved Questions

##### QUESTION 15 A prescribed dosage is-. oz. for every 50 lbs. of body weight. How many...
QUESTION 15 A prescribed dosage is-. oz. for every 50 lbs. of body weight. How many ounces of medication are required for a person who weights 175 lbs.? 1.5 1.75 2.5...
##### Write a class called "Complex". The class has two private data members which correspond to the...
Write a class called "Complex". The class has two private data members which correspond to the real and imaginary parts of a complex number. .The class Complex should have several (methods) functions: set the values, display the number in real/imaginary (re + j*im) format, and display the nu...
##### Prepare and submit a one page essay on what drives stock prices. You may want to...
Prepare and submit a one page essay on what drives stock prices. You may want to write this essay on some experience you have had or you may want to reference some material that you have read about the factors that result in higher or lower stock prices. If you choose to write about someone else'...
##### Finding distance and displacement from g Position (meters) 10조 8 Time (seconds) What is the displacement...
Finding distance and displacement from g Position (meters) 10조 8 Time (seconds) What is the displacement of the iguana between 0s and 5 s? What is the distance traveled by the iguana between 0 s and 5 s?...
##### HA - Multiple Choice (Must 14 In June of Year 1. Eric's wife. Savannah, died. Eric...
HA - Multiple Choice (Must 14 In June of Year 1. Eric's wife. Savannah, died. Eric did not remarry during Year 1 Year 2. or Year 3. Eric maintains the household for his dependent daughter, Catherine, in Year 1 Year 2. and Year 3. Which is the most advantageous filing status for Eric in Year 2? n...
##### 3.9. A particle of mass m is confined in the potential well 0 0<x < L...
3.9. A particle of mass m is confined in the potential well 0 0<x < L oo elsewhere (a) At time t 0, the wave function for the particle is the one given in Problem 3.3. Calculate the probability that a measurement of the energy yields the value En, one of the allowed energies for a particle in ...
##### Which is more basic and why? VS o
which is more basic and why? VS o...
##### If the rate of the reaction A + B rightarrow C + D is measured by...
If the rate of the reaction A + B rightarrow C + D is measured by determining the time for the concentration of A to decrease by 2.0 times 10^-3 mol/L, calculate the reaction time (sec) when the rate is 4.0 times 10^-5 mol/L-sec. Calculate the initial concentrations of I^- and S_2O_8^2- in each of t...
##### Lation stops when the ribosome A) Runs into a repressor protein B) Becomes stuck on an...
lation stops when the ribosome A) Runs into a repressor protein B) Becomes stuck on an operator sequence c) Reaches a stop codorn D) All of the above E) B and C 28) The numerical notation for the correct reading frame i.... A) 0 B) 1 C) -1 D) +1 E) -10 29) What is the role(s) of chaperone proteins (...
##### Before performing a coronal polish on Michelle a 16 year old girlthe CDA noticed in the...
before performing a coronal polish on Michelle a 16 year old girlthe CDA noticed in the health history that Michelle was given the drug tetracycline as a very young child. Michelle states that she took the drug tetracycline repeatedly over several months. what if any conditions might the CDA expect ...
##### Formulate complete PDE problems (specify the equation, space domain, time interval, boundary, and initial conditions) for...
formulate complete PDE problems (specify the equation, space domain, time interval, boundary, and initial conditions) for the following model situations: a) Conduction heat transfer occurs in a thin rod of length L with insulated side walls. Temperature is initially constant T(0) = T0. We are asked ...
##### 2. (Based on 3.5) In economics, a demand curve shows the relationship between the price p...
2. (Based on 3.5) In economics, a demand curve shows the relationship between the price p of an item and the number.r (in thousands) of such items that can be sold at that price. Suppose that the demand curve for a commodity is given by the formula x = tl 2000-23, valid for p 12. (a) Use implicit di...