What is the effect of impedance on the heat losses in case of AC system??? Does heat losses really depends on the impedance or depends only on resistive component only..??
4 6082In a poly phase circuit if clamp on meter shows same load on three phases and their sum on neutral then why we use three and a half core cable or maximum the same size of core as that of phase?
1 3758how to determine kilowatts (real power) is used in energy meter? is it apparent power effect the disk rotation?
1 3711When will you multiply and devide with derating factors to the actual value while sizing the cable?
1945Post New Electrical Engineering Questions
why we not used 11kva as a direct our electrnics component.
draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words
which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter
Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?
what are inductive and capacitive voltage transformers.what are their applications
How much current will a 5 HP delta connected motor at no load will take?Is tat need a starter
how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?
How to Calculate KA Rating of Main LT Panel
PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F
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.....
what is cathodic protection and why it use in industries?
ELECTRICAL ENGINEER TEST IN FEWA ANY ONE HAVE KNOWLEDGE ABOUT THIS?????????
In electrical locomotive engines, the DC series motors is being used as traction motor. But in new engines like in WAP7 & WAG9 the 3-phase squiral cage induction motors has replaced them. So can someone tell me the advantages of induction motor over dc seris motor in engines points of view....???
Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.
How grounding is different than earthings?