Q2. In the figure below, obtain the values of x and r such that Va is zero for the (positive sequence and zero sequence) and has a value for the negative sequence (with a phasor diagram). a-Find the relationship between Va and Current Negative Sequence b-With the help of overvoltage relay we intend to protect the network from Negative sequence. Where is this Relay located? c-lf R=33.5 ohms and the maximum negative sequence current is 5% of the secondary rated value of CT2. How many volt should the overvoltage relay pickup be? 500/5 A B ell Va Basic Negative Phase Sequence Current Filter
Q2. In the figure below, obtain the values of x and r such that Va is zero for the (positive sequence and zero sequence) and has a value for the negative sequence (with a phasor diagram). a-Find the relationship between Va and Current Negative Sequence b-With the help of overvoltage relay we intend to protect the network from Negative sequence. Where is this Relay located? c-lf R=33.5 ohms and the maximum negative sequence current is 5% of the secondary rated value of CT2. How many volt should the overvoltage relay pickup be? 500/5 A B ell Va Basic Negative Phase Sequence Current Filter
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
Related questions
Question
I need the answer as soon as possible
Transcribed Image Text:Q2. In the figure below, obtain the values of x and r such that Va is zero
for the (positive sequence and zero sequence) and has a value for the
negative sequence (with a phasor diagram).
a-Find the relationship between Va and Current Negative Sequence
b-With the help of overvoltage relay we intend to protect the network
from Negative sequence. Where is this Relay located?
c-lf R=33.5 ohms and the maximum negative sequence current is 5% of
the secondary rated value of CT2. How many volt should the
overvoltage relay pickup be?
500/5
A
C
alll
X
R
Va
Basic Negative Phase Sequence Current Filter
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 4 images
Recommended textbooks for you
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON