WHERE IS THE LIGHTING ARRESTER SHOULD BE PLACED IN
DISTRIBUTION LINES?
Answers were Sorted based on User's Feedback
Answer / v.senthilkumar
In high voltage Sub station, LA to be placed at transformer
end and input line end to protect our incoming line,
Substation equipments and transformer.
| Is This Answer Correct ? | 10 Yes | 0 No |
Answer / santosh maske
L.A placed below and IIrl to Distribution Line.
| Is This Answer Correct ? | 3 Yes | 1 No |
Answer / felixraj
in distribution s/m poles height was not more.LA at tfr end
mainly to protect tfr winding and sub-station equpiment
| Is This Answer Correct ? | 2 Yes | 2 No |
Answer / gunasekaran
1.transformer incomer.
2.transformer bushing like horn type.
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / vino raju
LA is mainly protect the substation equipment from high
impedemce voltage and also the first equipment inthe
substation is LA
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / sachin lakhe
At the start of Electrical line I mean at Power transformer.
and at the top tower if used towers.
last tower or poles top part.
| Is This Answer Correct ? | 0 Yes | 2 No |
In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?
HOW TO FIND OUT 1. LINE CURRENT, 2. PHASE CURRENT IN AN ALTERNATOR / TRANSFORMER WHICH IS FEEDING A I)STAR LOAD ii) DELTA LOAD, USING A CLAMP METER. NORMALLY WHEN WE USE CLAMP METER IN A DG SET THEN WHAT DO WE GET?? PHASE CURRENT OR LINE CURRENT.
What is diversity factor and how to calculate it
2 Answers Al Faraa, Amul, Pentagon, Sobha Developers,
Which loss in DC machine is maximum?
what is the use of neutral displacement relay
what will happen if i connect or change line with phase terminal
Why synchronous motor runs at a fixed speed? what is the name of that fixed speed?
1.wat is the negative slip region in the motor?
why we permissive overreach in distance protection.where it is applicable to use in long r short lines
what will happen if one of the phases from a 3-phase motor is disconnected?? stop/run at 2/3rd speed or run at same speed????
what is meant by oil filled power & distrubution transformer ? if anybody know the link of detail about above transformers means plz send it i have interview on this week ? plz help me
why are we using multiples of 11 in substation.
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