Answer Posted / ghannesh
hi all we know all zebraic sum of the current meeting of the junction point is zero star point is 0 it is connected to earth( we are called neutral) for balancing per phases
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is T’Q and X’Q and X’D ? and what is saturated as well as unsaturated ?
HOW WE CHOOSE EARTH'S POTENTIAL AS ZERO V?
Why syn. Generators are used for the production of electricity?
what is magnetizing and demagnetizing current in generator and motor?
I WANT TO know WHICH WAY IS BETTER FOR CONNECTION BETWEEN POWER TRANSFORMER AND MAIN DISTRIBUTION PANEL. 1-IS BETTER WE USE CABLE? 2-IS BETTER WE USE BUS DUCT? my transformer rate power is 2500KVA
How can we calculate the motor frame sizes?
when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
what sort of general awareness questions are asked in o.n.g.c entrance exam?????????????????
What is meant by RVT and NDR ? expansion and details of it
sir plz send some previous year questions of jspl.
what is the difference between delta delta and star delta connection transformer? why we use delta delta transformer since it need earthing transformer for grounding?
Why are cables rated for 40 KA for 0.25 Sec fault current rating?
How to justify this statement ??? "Capacitors in series provide less capacitance but higher voltage breakdown rating for the combination"
how to decide no of electrodes for 1600A LT Main incomer panel