Answer Posted / mallesh
10 watts
Is This Answer Correct ? | 6 Yes | 20 No |
Post New Answer View All Answers
what is meant by twilight switches 7 where its applicable ?
What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439
What is a differential amplifier? Also, explain cmrr.
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?
What are the advantages of a three-phase system over a single-phase system?
Does magnetomonopoles exists? one maxwell equation strongly suggests no, but how about their existance in plasma?
Is single load(eg: three phase motor) having all the components like positive,negative,zero sequence components during fault condition?
why single phase to grd test in HV cable?why not 2 phase at a time?
What is the difference between UPS & inverter ? which UPS is better and whos got the edge ? what is the difference between & inverter ? which UPS is better and whos got the edge 12 V , 24 V , 36 V etc what are the advantages of 12 V, 24 V , 36 V etc and what are the disadvantages of 12 V, 24 V, 36 V etc thanks
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
What is resistance reading of earth copper rod with grid and without grid?
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
why chock were used in old tubelights but are not newest tubelights?
where rlc series ckt used?