why we use core type and shell type transformers?
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how i caculate the cable size for power factor correction unit for example 300kvar
Please specify the parts of VCB&ACB
why armature is placed in stator but not in rotor in synchronous generator ?
what will happen when two dc motors are connected to each other and anyone of them rotated?
can someone explain that how the speed of the protection system affects the fault level calculation?
I have applied the post Junior Engineer-iii(c&w)in R.R.B chennaI recently . can i get any model question paper LAST 4 YEARS?
2 Answers Data Entry Operator, RRB, SSC,
why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)
How cmd is calculated in case of energy neters
If 11 KV breaker on the primary side of a 11 KV/3.3 KV 12.5 MVA transformer can be installed at a distance of 1000 mtrs through a 11 KV cable. If no what are the probable reasons.
Mention the difference between Analogue and Digital circuit?
What is Single Phasing fault???(not single-phase fault)
WHAT IS BASICS TO SELECTION OF 11 kv Trasformer, send any calculation sheet for selection of transformer
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