What is the minimum value required for Neutral to Earth in UPS Panels3 4219
In a 11kv/433v transformer,at the LT side ie 433 V side why do we need to put 3.5 core Cable upto Panel.The full load rated Amps is 666 at LV side.What value of current will flow through the Nuetral Conductor.Why can't we use 4Core Cable instea of that?2 7488
what is meant by damper winding ?3 10480
WHAT IS THESETTING CALCULATION FOR THE RELAY?1 2477
what is voltage, and how it makes the electron to move?6 5851
what is meant by reactive power ?5 5785
what is auto transformer?4 4408
why capacitor takes more current4 4289
I WOULD LIKE NOW WHY WE CANT USE SOME CT FOR MESARING AND PROTECTION2 3538
when a motor is connected in parallel with the existing motor the pf will change or not?9 6061
load increase means 1 resistance increase 2 load resistance decrease 3 current increases through load 4 none of these3 3086
what u meant by shock ? whether it depends on voltage or current12 9646
as per BIS supply voltage in India is ......9 8886
how to reduce the power consumption in office ?6 4766
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
use of choke in APFC panels
thyristor controlled APFC panel design parameter?
wat is d diffr btw shunt coil and trip coil in VCB?
Its possible to use 3core 2R of 240 sq.mm cable for 3phases & separely 50sq.mm 3core cable fully for Neutral for connection of PCC to MCC 3ph..4wire system?
where lt & ht capacitor used
how to electrically make connection to ferroli GN2N?
What is the Current equation in series RLC circuits.
What is the importance of counter based plan & how is it scheduled?
what is rating boiler
what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?
What are locations arc protection relay is fixed.
what is the question paper model for section engineer in RRB
why the projects getting loss?
On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?