Answer Posted / sudhakar
which converts the voltage without change of its frequency
from primary to secondary
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
What is dynamo?How it works and what is the function of dynamo in a DG.
What is the use for cable entry in control room?
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
which book to refer in electrical engineering for iocl exam & which book for general english.
Usually in the L & T make MCC feeders' power circuit,we have BMR after the MAIN CONTACTOR.,can we interchange their position, keeping the control logic same???
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
why the name trunking bus PT
what is the working process of over & under voltage relay.
What are the internal and external faults?
can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.
What is polar plot?
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
what is the minimum winding resistance of 30hp compressor, to run or to switch on
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
Readings of ER300P Trivector meter
