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 10783When 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 3976iam preparing for rrb section engineer post in electrical branch.suggest the right textbook for my reference.fromwhere i will get the previous q.papers?
RRB,
2221A 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)?
TCS,
2 4619why we permissive overreach in distance protection.where it is applicable to use in long r short lines
2714what is the difference between underreach and overreach.what is the advantage of using overreach instead of underreach.explain
1 14753The 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 10217Post New Electrical Engineering Questions
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
what do you mean by type zero control sytem ?Give an practical example of type zero contol sytem?
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA
what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....
Which device of PlC does share load between DG sets when DG are running in perallel?
Why line VTG = √3 phase VTG in star? How?
why chock were used in old tubelights but are not newest tubelights?
A 230V dc shunt wound motor has an armature resistance of 0,15Ω.When operating on no load at 650 rev/min the armature current is 6A . The motor takes a full load current of 85A. Calculate the full load speed if the field flux is (i) maintained constant (ii)reduced by 0,03
What is rotary phase converter?
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
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 will be the voltage regulation of a full load and 0.80 power factor lagging load transformer when a two winding single phase transformer has a voltage regulation of 4.5% at full load and unity power factor?
DG SET BLOCK DIGRAM
how invertor convert the dc into ac give brif detail