How do you change an AC motor to DC? why there is only 50 Hz frequency in india & not other?4 5673
What is the formula to find out cross sectional area of cable for certain current rating?
number of I/O devices in siemense plc
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?1604
draw 3 phase rectifier diagram1495
WRITEDOWN FEW RELY CODES1617
how to calculate power factor of capacitor? what is transformer rating?2 3844
WHAT IS THE MEANING OF CYWY1 5604
why core losses and copper losses does not depend on power factor?5 19774
how wud i know that whether i have to use unitized package substation or transformer?1 2544
How Diesel Generator start ?
How would your past experience translate into success in this job?
why induction motors are rated at 0.8 power factor.
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..
What is the difference between electrical earthing and electrical grounding?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
how to put cable sizing and cable glands size for respective cable & Cable Lug size in a DB sectors???
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
What is an 86-P or an 86-A trip
Benifits of 3ph 4 wire metering over 3ph 3 wire
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise carrying amps rating.Please give the solution with a good example.
If not into production, how far did you follow the design and why did not you see it into production?
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
What are the transformer losses?