in our transmisison sub station why we step down firstly 132kv\33kv then 33kv to 11kv. can we direct step down 132kv to 11kv.4 8518
Why we use Electrical energy rather than any other type of energy, mostly? Explain behavior of open secondary CT and short circuited secondary PT in energized condition?947
How can transformer winding insulation be measured (Delta & Star Connections)?3 3326
In Extended Delta transformer, by which method we can measure the extended angle of transformer?1 5636
What is RCBO? hw it works2 3991
Do anybody has a design software or tools for the selection and design of electromechanical components???1 2059
Why the tank of transformer is made rectangular not circular??9 9600
what is wave trap? And how it works?3 7109
what will be the effect if we increase the excitation of a alternator??3 3685
we can use airconditioner for cooling the winding of transformer ,if not why?3 3203
what are the maximum available current, voltage ratings and switching speeds of the power electronic devices thyristor, power mosfet, igbt, and mct?
Why do we will ground the positive terminal in electrostatic precipitator
How to dimensioning SDCCH, LAPD and CS7 signaling on GSM?
What is slip in an induction motor?
I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2
What is the difference between a Root Locus plot and a Bode plot?
What is a Phase shift meter? Where can I get one?
What is the dc grounding system and what is diff between AC/DC grounding system?
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?
why they were using TRIAC instead relay in some controllers and what is the advantages.
what is diff btw electric,magnetic & eletromagnetic field
previous year paper of ntpc bhel for degree in electrical enng
How we can calculate the consumption in kwh of motor on basis of kw @100% load, @50% load & @ no load.
if 12v battery get discharged for 2 months after if we put charge it will charge again?how much time it will take to charge?