Question is ⇒ For an overhead line, the surge impedance is taken as, Options are ⇒ (A) 20-40 ohms, (B) 70-80 ohms, (C) 100-200 ohms, (D) 500-1000 ohms, (E) none of the above, Leave your comments or Download question paper.

Question is ⇒ For an overhead line, the surge impedance is taken as, Options are ⇒ (A) 20-40 ohms, (B) 70-80 ohms, (C) 100-200 ohms, (D) 500-1000 ohms, (E) none of the above, Leave your comments or Download question paper. Previous question Next question


Q1.	For an overhead line, the surge impedance is taken as
A.	20-40 ohms [Wrong Answer]
B.	70-80 ohms [Wrong Answer]
C.	100-200 ohms [Correct Answer]
D.	500-1000 ohms [Wrong Answer]
E.	none of the above [Wrong Answer]
View Answer 9 -13 Explanation:- Answer : C Discuss it below : Satish gupta Said on 2021-08-28 21:51:29 The value of Surge impedance for overhead transmission line is around more than 400 ohm, whereas surge impedance value for underground cable is around 40 ohm. So here most appropriate answer will be option C (500 ohm). For detailed and clear concept follow the very good article published by Electrical-Technology All about Surge impedance and surge impedance loading (SIL) ROHIT BHARDWAJ Said on 2021-07-24 23:51:05 None of the above because Zc = 400-600 ohms for overhead transmission lines. ADITYA PRASAD Tripathy Said on 2019-04-24 10:54:43 500 ohm !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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