Test: Fault Analysis of Power Systems


Test Description

10 Questions MCQ Test GATE Electrical Engineering (EE) 2023 Mock Test Series | Test: Fault Analysis of Power Systems

Test: Fault Analysis of Power Systems for Electrical Engineering (EE) 2022 is part of GATE Electrical Engineering (EE) 2023 Mock Test Series preparation. The Test: Fault Analysis of Power Systems questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Fault Analysis of Power Systems MCQs are made for Electrical Engineering (EE) 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Fault Analysis of Power Systems below.
Solutions of Test: Fault Analysis of Power Systems questions in English are available as part of our GATE Electrical Engineering (EE) 2023 Mock Test Series for Electrical Engineering (EE) & Test: Fault Analysis of Power Systems solutions in Hindi for GATE Electrical Engineering (EE) 2023 Mock Test Series course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Fault Analysis of Power Systems | 10 questions in 30 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study GATE Electrical Engineering (EE) 2023 Mock Test Series for Electrical Engineering (EE) Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you?
Test: Fault Analysis of Power Systems - Question 1

When all the three phases are short circuited it gives rise to

Detailed Solution for Test: Fault Analysis of Power Systems - Question 1

A three-phase fault is a symmetrical fault.

Test: Fault Analysis of Power Systems - Question 2

The zero sequence reactance will be more than the positive sequence reactance, if the equipment is:

Detailed Solution for Test: Fault Analysis of Power Systems - Question 2

For transmission line 

Test: Fault Analysis of Power Systems - Question 3

The sequence networks for a three-phase faults are connected in

Detailed Solution for Test: Fault Analysis of Power Systems - Question 3

A three-phase fault is a symmetrical fault where only positive sequence network (current exists).

Test: Fault Analysis of Power Systems - Question 4

Match List-l (Symbol for 3-phase transformer connections) with List-ll (Zero-sequence equivalent circuits) and select the correct answer using the codes given below the lists: 
List-I

List-ll

Detailed Solution for Test: Fault Analysis of Power Systems - Question 4

Using switch diagram, we find the zero sequence network for a transformer.

Test: Fault Analysis of Power Systems - Question 5

The base impedance and base voltage for a given power system are 10Ω and 400 V respectively. The base kVA and the base current will be respectively

Detailed Solution for Test: Fault Analysis of Power Systems - Question 5

Test: Fault Analysis of Power Systems - Question 6

The per-unit admittance YPu of a power system in terms of the base voltage Vbase and the base voltamperes (VA)base is given by

Detailed Solution for Test: Fault Analysis of Power Systems - Question 6


Test: Fault Analysis of Power Systems - Question 7

In a line to ground fault on a system, the fault current is 1500 A. The zero sequence current is

Detailed Solution for Test: Fault Analysis of Power Systems - Question 7


or, 

Test: Fault Analysis of Power Systems - Question 8

The fault current, in a double line to ground fault on a system depends on

Detailed Solution for Test: Fault Analysis of Power Systems - Question 8

Test: Fault Analysis of Power Systems - Question 9

There may be a zero sequence components in
1. line voltage of star circuit
2. phase voltage of star circuit
3. line current of delta circuit
4. phase current of delta circuit
Select the correct answer from the given options:

Test: Fault Analysis of Power Systems - Question 10

A 10 kVA, 400 V/200V single phase transformer with 10% impedance draws a steady short circuit line current of

Detailed Solution for Test: Fault Analysis of Power Systems - Question 10

Use Code STAYHOME200 and get INR 200 additional OFF
Use Coupon Code
Information about Test: Fault Analysis of Power Systems Page
In this test you can find the Exam questions for Test: Fault Analysis of Power Systems solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Fault Analysis of Power Systems, EduRev gives you an ample number of Online tests for practice