I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions976
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?1267
Why the pointer of earthing of 3 pin top is made thick and long compared to the phase and neutral pin ?3 2526
What is mean 2XWY
Is a current transformer step up or step down ?2 2382
what is PWM in IGBT and how it works for drive.?
In transmission line 11kv,33kv etc are rms values are peak or others??1 5076
What is transformation ratio what it describes?1004
How i can calculate the cable size for given load,there is any formula,for 3 phase and single phase2 2167
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
What is effect on in zone and out zone fault if CT chosen for phase side is Vk/2<5mA and Neutral side is Vk/2<15mA on REF protection of Transformer
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
Is MEN and RCD related to each other ?? IF yes then how??
how does commutator convert a.c to d.c?
What is the power factor of an alternator at no load?
Cb closed condition if there is a tcs fail whether cb will trip or not
What is the tube exial fan?
What is MS-EXCELL?
I want to put this query to SENIOR & EXPERIENCED ELECTRICAL ENGINEERS. 1)I want to know about the control circuit diagrams for control panels. I found it difficult to understand. Is there ant booklet through which we can learn the circuit diagrams? 2)I want to learn about conduiting, laying cables, preparing cable schedules and various techniques which is the part of building infrastucture(construction field). I don't have any experience in this area. I have experience in control panels only. that's why i am not getting any opening in building infrastucture (construction field).Can I get the job in this field as Trainee Engineer? How to enter this field? I need job in PUNE
what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?
PLEASE ANYBODY HAVE ELECTRICAL CIRCUIT DIAGRAM FOR CHMER PULSE CD 60M SPARKING MACHINE.PLEASE MAIL ME SUPRIYAAYYAPPAN@YAHOO.CO.IN.
hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u
how generator avr give to the input?
What is the capacity of the Fastners 12mm?