How can eliminate noise problem inside temperature controller temp. variation due to contactor chattering problem.
1179How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?
L&T,
1534Hello,l am complete dip and i was working maintance in ht dep again i study b.e completed again one year exp in ht totally two year i am ealigble in c license
1 1779We have three phase dg of 12kva rating.If the load of each phase is not constant.That means one phase drowning more load than remaining two phase..Then what will happen to dg?
1 1669After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.
2 2393in india single phase is 230v and three phase is 440v but in other countries single phase is 110v and three phase is 380v why..?
2 2408Can XLPE/SWB/PVC (P3) 7C X 2.5mm2 be replaced by Can XLPE/SWB/PVC (P2) 7C X 2.5mm2??? P3 vs P2
PCSB,
1344Hi Everyone ! My Name is Hakim ullah khan please i need formula of Cable Rating because i want to calculate by self without check any Table Chart... Thank you.....
1241Post New Electrical Engineering Questions
any one guide me to reduce the power factor of diesel Generator from 0.97 Leg to 0.8 Leg.with out any change in my load.
In Indian Household, generally we receive 220V AC single phase supply. But AC has 2 phases, +ve & -ve. So in +ve half cycle current is flowing...so what happens in the -ve half cycle?? Please illustrate.
state the working principle of incondenscent tube?
what the function breaker failure scheme, how is it operated
What is superposition theorem?
Why to keep capacitor bank off while generator running.
why we r not earthed Control cable of C.T. terminals
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
Why an ac solenoid valve attract the plunger even though we interchanges the terminal? Will the poles changes?
What are the major reasons for balancing hydro-thermal mix?
What is difference between Sample test and Routine test in safety standard?
any body,pls tell me how to done relay coordination ? how to coordinate by TCC curve?how to read the tcc curve?
How to find ampere on ht side for selection of cable size ???
how to find motors H.P. whout any rating? (only give you a motor and multimeter)
why the arc welding machines require parallel earthing systems? ie why each machines are connected to earth pit by separate wires during earthing? wats it adavantages?
