I have recently seen a transformer which had two primary terminals and was connected between two lines,i would like to know what kind of transformer is it?short discription about it,any advantages,purpose of usage of the same.............8 4962
for 12KW motor which cable size has to select for ex.10 meter.4 8583
What is meant by unilitrel device?plz tell about h-parametrs1 1665
When connecting a loaded powerplant to the Huge grid,what are the factors to be considered and how the VAR flow will affect the system?1 2238
iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
what type of questions are asked and howmwny questions belong this catagory?
A 2D array X(7,9) is stored linearly column wise in a computers memory.Each element requires 4 bytes for the storage of the value.If the first byte address of X(1,1) is 3000,what could be the last byte adress of X(5,8)?
For testing 33kv cable hipot testing. How much kv we have to Apply .Give in details.22 60029
why we permissive overreach in distance protection.where it is applicable to use in long r short lines1361
what is the difference between underreach and overreach.what is the advantage of using overreach instead of underreach.explain1 9083
WHAT AC (HI VOLTAGE TEST) VOLTAGE SHOULD APPLY FOR 33KV CABLES.EXPLAIN IN DETAIL12 11837
The neutral to earth connection in my industry is showing a zero reading (shorted). I have a machine which has to be installed where neutral to earth is not shorted and shows a leak voltage <3 Volts. Please suggest me how it is possible.6 5768
What is the Resposiblity of Electrical Utility Engineer
any earth foult trip the relay but in welding time not trip by earth foult
what is the use of permanent magnet generator in exciter
what are the usual topology of transformers at different substations in the power system and why that particular topology is choosen. what are the limitaions of that topology?
what is the AC Plant and how can do the work with parts and picture tell us 150 Tr
Can you please explain creepage distance in detail, for a 6.6kV cable head what must the distance be and how do you determine it?
What is difference and reason b/w -48V BTS system and 24 V BTS system. Plzzzzzzzzz tel me.
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
How to Calculate KA Rating of Main LT Panel
what is the ATS .And how it works.
IN dc capacitive reactance is??
What is deference between MCB & MCCB & ISOLATOR
use of choke in APFC panels
Readings of ER300P Trivector meter
What is the equivalent circuit of a transformer and its vector diagram?