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why we step up voltage for reducing the loss, even if voltage and current are proportional anr resistance remains same
12 28289How would we calculate the no of earthing pits required for motor /panel
APGenco, National Engineering Industries, Practical Viva Questions,
5 24682for 500mw power production how many range of transformer set in unit please reply if three transformer use .
2 6677why the generating voltage in India is 11kV or why is it be transmitted as multiples of 11
ACC, Bhel, ECI Engineering and Construction, NTPC, SBL, Senthur Power Services,
34 122694What is the difference between online ups and offline ups?
Electrical Tech, GMR, Gravity India, HCL, Indus Towers, NIT, Pyramid, Techno Electric and Engineering, UBS,
44 217207Post New Electrical Engineering Questions
What is the formula for calculating impedance of transformers connected parallel at fault level 50KA?
what is an unbalance in acircuit? in a three phase 3wire circuit how an unbalance will come? in a three phase four wire system how an un balance is coming?
distribution transformer de-rating formula on over limit iron losses
What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor
Define branch?
what are the Alarm, Trip & Safety equipment (Issues) present in Power Transformers pls Mail it to ashokbabunhce@gmail.com
what is the circulate the diesel in DG in side pls tell parts name and picture with circulate the diesel
hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?
The 3 phase Delta connection RB=440V, BY=350V,.......* is Line to Line voltage RY= ? And Formula....?
Different STANDARDS (BS, IS, IEC etc) gives different informations on CT specification. How they correspons w r t each other (i.e I mean to say BS provides "knee point voltage" but IS does not, then how can i select CT)
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
How to reduce -234126219.6403 MVAr generation and by what?
why does a dc machine has high efficiency while working as a generator than as a motor ..
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"
hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
