Answer Posted / pavunraj.p
Earthing is the main source to protect the system which
consists of various devices by connecting to the ground
whereas grounding is the process of connecting all the
devices to a common point which is the earthing point.
Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
hr round
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
What would cause a 240v choke that should give 110v out on a 16w lamp to gradually increase to 160v?
how to select correct size of power cable for inverter duty motor
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
where we use the SFU & FSU?
How much voltage we need to apply in 33kv cable during hipot test of cable
what is difference between bus coupler and auto transfer switch
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?
armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
mostly the questions were from machines... d.c. machines, transformer, synchronous and induction all theory paper........ few from power system... but the level of paper was easy.....
which pump used in STP
Define resonant peak?
How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?