wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The parameters of a transposed overhead transmission line are given as:

Self reactance Xs = 0.4 Ω/km and mutual reactance Xm = 0.1 Ω/km

The positive sequence reactance X1 and zero sequence reactance X0, respectively, in Ω/km are

A
0.3, 0.2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
0.5, 0.2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0.5, 0.6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
0.3, 0.6
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 0.3, 0.2
For transmission line

Positive sequence reactance,

X1 = XsXm

=0.40.1=0.3 Ω/km

Zero sequence reactance,

X0 = Xs+2Xm

=0.4+0.2=0.6 Ω/km

flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Sequence Networks of Transmission Lines, Synchronous Generator, Synchronous Motor
POWER SYSTEMS
Watch in App
Join BYJU'S Learning Program
CrossIcon