why 6.6,11,22,33,66kv? what basis they have considered?5 3828
HOW CIRCUIT BREAKER RATING CALCULATED?WHAT ARE THE PARAMETERS CONSIDERED?5 11518
Wat is da difference b/w neutral earthing and unearthed system?2 2939
what is residual current....1 1636
what happen "when Dyn11 is parallel operation with Dyn1"?9 9839
Earth Resistivity2 3024
on what priciple transformer works on?5 2963
RATING OF LIGHTENING ARRESTER FOR 11 KV LINE IS 9 KV BUT WE KNOW THAT LIGHTENING ARRESTER IS USED FOR OVER VOLTAGE PROTECTION SO WHY NOT THE RATING OF LIGHTENING ARRESTER BE MORE THAN 11KV ???????????????//5 28954
what are the type of motors3 2573
I have cleared IOCL written exam(Electrical). My intv is on 6/9/2008.can anyone guide me & tellme abt intv questions.
how dc ct works?3 3479
what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so3 3806
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
what is servo motor & how does it work.
what is the correct method for the outdoor termination of 19/33 KV HT cable step by step?
how to decide the panel size like MDB ,SMDB PANEL SIZES
at what basis/standard we have to arrive the current density of aluminium/ copper in busbar?
How it can worked plc based electrical system And which type of software using.
How much should be the load percentage for 15kva Inverter and Iinut & I output load with Calculations
the problem faced on star or delta winding connection??
Difference between transition and diffusion capacitance
What si the d/f b/w KVA & KWH, kvarh & kvar, kwh & kvar phase voltage & line voltage
when the time of backcharging the transformer three phases only enough or three phase with neutral is must.from these which one is the best one.
for a 400kv t/m line with 10 ampere current will corona occur?
difrent between vcb acb sf6 and mccb breakers
What is the formula to find out two phase active & reactive power
what is the voltage rating of chiller unit sensors