from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
2029can any one explain about when EB supply failed then how the load will transfer onto DG's step by step.
1 3307dear all, How do i increase UPS (1000VA)backup time ? i have connected 2 12v wold you please 120 aH battery externally. ups charge the lead acid battery only 12.7 volt. backup time only 10.00 minuts and gose off. can any one of you help me?
1 2952In a 3 phase system a neutral exists so that any unbalanced currents can flow through it towards earth.... but a phase demands a particular current as per the load attached to it....then where does the extra current come from the goes in the neutral??....I mean in an unbalanced system a phase demands a current as per its load attached....then where does the unbalanced current come from??
1 3353I am having 120KVA UPS,which is connected to DG & normal power. What is the power drawn by this system when system is running on DG ????
2 4265how to get electrical supervisor competency certificate in gujarat. i did 3 year diploma in electrical
2571Post New Electrical Engineering Questions
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
What is the significance of integral controller and derivative controller in a pid controller?
give me applications of sequence bridges . (used in 3 phase un balanced systems)
Both generator parallel condition shared load equally but one genrator taking ampere more than the other what are all the causes to make like this
What are the difference between normal application Transformer and Solar application Transformer?
Where servomechanism is used?
how to generator maintenance (A Check, B check,Etc)
Block diagram of Power line communication?
Why do we require transformer with less specific weight if supply frequency is increased?
what is the major difference between LIBBP & HIBBP.. which one is most preferable..
What are all present producing cost of Per KWH of various Fuel?
Rules and standards of electrical control wiring ?
When and where resistance earthing is used ? How to calculate the time constant for earth fault
How does zener phenomenon differ from avalanche breakdown?
description with working of all parts of a Diesel generator???????