How a Universal motor works in Both A.C and D.C? What is the constructional difference with other single phase motors?1 3737
in a induction motor if we put capacitor across it will the power factor of the motor will improve? if yes how6 6654
What are the saftey parameters in transformers?2 4988
Can without battery on line UPS,off line UPS or Invertor works please brief.5 7458
what is the differebt between ac and dc fuse?
wat is d first thing to be seen 2 lay a cable in a particular area??1 2221
what is mean by current? and voltage?4 4997
in transmission line 11kv is step up or step down? why?5 10305
why tan delta test conducted in electrical equipmenr4 10104
is there or does RCCB work for single phase connection?2 4675
whenever a squirrel or a crow gets tangled near the out put of the feild transformer there is a discharge of 440 volts of current through the neutral due to which my appliances blow up causing a huge bang.will the RCCB help in these conditions1 1726
why we are using star connection and delta connection? difference?4 14863
In 400KV Switchyard, we have used Circuit Breaker With PIR, what is the significance of PIR & why they'r used?2 17252
how to CHECK CT AND PT AT THE FAULT OCCUR IN GENERATOR RELAY PANEL .1356
What is the difference between rulling span and wind span of of an Over Head Transmission Line?1404
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?
what is cathodic protection and why it use in industries?
If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????
how to find impedance , mutual indatnce in transmission lines
12.5 tons a/c is their how much kva generator can recommend to the customer.
How to maintain ac plant?
why u r living from presentaly working.
Pls mail me utility & Dg related question with answer
How many kinds of E.L.C.B and how to work E.L.C.B
what is basic difference betmeen normal & flame proof motor??
What are the different losses In a de mac1une'! t.xplam
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?
i want use the cable size 16cx4 core aluminium usege watts 240x2000w this cable size is correct?
What is the previous name of Cox's Bazar