Which is remain unchanged in transformer action?
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How much load can take a 16 mm aluminum cable 3 phase
what is submersible pump?what is different between motor and sub motor?
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
What is meaning of out of phase (making & breaking) capacity And how to calculate
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
what is the ATS .And how it works.
why is control bus bi-directional?
what is the string efficiency
A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?
how can i improve the power factor in domestic (230v)
what would u consider to be the basic purchase order information you would need to proceed with a cable inspection assignment?
please send me latest & previous years question papers for IOCL Technical level questions
What will be the effect if I use inverter as UPS mood?
what is the difference between electrical and electronic choke?