All categories

3 years ago

FAULT LOCATION METHODS(input-output)

Engineering

1 answer:

ValentinkaMS [17]3 years ago

6 0

Fault location techniques are used in power systems for accurate pinpointing of the fault position.

This paper presents a comparative study between two fault location methods in distribution network with Distributed Generation (DG). Both methods are based on computing the impedance using fundamental voltage and current signals. The first method uses one-end information and the second uses both ends

You might be interested in

A ball A is thrown vertically upward from the top of a 24-m-high building with an initial velocity of 7 m/s . At the same instan

solniwko [45]

Answer:

The height from ground at which they pass each other is 22.656 m

The time at which they pass each other is 1.6 sec.

Explanation:

For ball A, we have:

height = (h)a

Initial Velocity = Vi = 7 m/s

g = - 9.8 m/s² (for upward motion)

Using 2nd eqn. of motion:

h = Vi t + (1/2)gt²

(h)a = 7t + (1/2)(-9.8)t²

(h)a = 7t - 4.9t²

this is the height of ball A with reference as the building. Taking ground as reference, we have to add the height of building, that is, 24 m.

(h)a = 7t - 4.9t² + 24 ______ eqn (1)

For ball B, we have:

height = (h)b

Initial Velocity = Vi = 22 m/s

g = - 9.8 m/s² (for upward motion)

Using 2nd eqn. of motion:

h = Vi t + (1/2)gt²

(h)b = 22t + (1/2)(-9.8)t²

(h)b = 22t - 4.9t² ______ eqn (2)

Now, when the too balls pass each other, there height must be same.

Therefore,

(h)a = (h)b

using eqn (1) and eqn (2):

7t - 4.9t² + 24 = 22t - 4.9t²

22t - 7t = 24

t = 24/15

t = 1.6 sec

Now, for the height, at which they pass each other put t = 6sec in eqn (2)

Therefore,

h = (22)(1.6) - (4.9)(1.6)²

h = 35.2 - 12.544

h = 22.656 m

6 0

4 years ago

Your task is to design and build an apparatus that replicates the lower arm and biceps muscle system. The equipment used are a B

QveST [7]

Answer:

Check the explanation

Explanation:

Kindly check the attached images below to see the diagram design to solve the above question.

5 0

4 years ago

Write a java program which will produce the following output. No variables are needed but the program must use numbers and math

Sav [38]

The question did not include the output to be produced. However, below are the outputs.

My age is 21

Twice my age is 42

Three times my age is 63

ANSWER:

public class NewClasss{

public static void main(String[] args) {

int x,y,z;

x = 21;

y = 2*x;

z=3*x;

System.out.println("My age is " + x);

System.out.println("twice my age is " + y);

System.out.println("three times my age is " + z);

}

8 0

3 years ago

What are examples of professional organizations? Check all that apply. American Institute of Architects Business Professionals o

Makovka662 [10]

Answer:

The correct option are;

American Institute of Architects

American Medical Association

American Society of Mechanical Engineers

Explanation:

A professional association is an association with the main purpose of promoting the basics and practices of a given profession. A professional association serves as a pillar for the interest of those practicing a particular profession and those of the best interest of the public.

The Business Professionals of America, DECA, Skills USA, and Future Educators are student associations while Screen Actors Guild is a labor union

3 0

4 years ago

Read 2 more answers

This is an essential safety procedure that protects workers from injury while working on or near electrical circuits and equipme

Mice21 [21]

Answer:

Option B

Lockout/ Tagout

Explanation:

lockout and tagout is a safety procedure used in most industries and work places. This ensures that during any maintenance work, that dangerous machines are properly shut off and not able to be started up again prior to the completion of maintenance or repair work.

The procedure includes:

1. Turns off and disconnects the machinery or equipment from its energy source(s) before performing service or maintenance.

2. The authorized employee(s) either lock or tag the energy-isolating device(s) to prevent the release of hazardous energy.

8 0

4 years ago

FAULT LOCATION METHODS(input-output)​

FAULT LOCATION METHODS(input-output)