11kv/0.433kv, 2 mva , transformer , for protection and
metering how many CT/PT are required?
Answer Posted / mayil
primary o/c & E/F -1 CT
SEC o/c & E/f - 1 ct
stand by e/f - 1 ct
pry & sec metering - 2 ct
primary pt - 1 pt
| Is This Answer Correct ? | 2 Yes | 9 No |
Post New Answer View All Answers
how does a submersible pump work..?
a starter used for squirrel cage induction motor?
How earthing/grounding done in aeroplanes and ships.
How does PLC work for sychronising of Two or more DG sets?
what is Fan Control Cubicle
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
What is the difference between PLC and Embeded system
Hi everyone, I'm Lachuu, recently joined automation company as PLC Engineer. I have certain basic question, I request all big gurus and seniors to answer these question. Because this will be very helpful to me as well starters like me. How to design a control circuit (ex: pick & place - my current project) Yamaha robot PxYx series controller RCX222, using 6 cylinder double acting, plc keyence kv p16r 2 expansion unit for input and output each. How to select panel terminal mcb elcb powersupply. My main concern in some projects how to select dc power supply, mcb rcb(I came across dif bt b c d curves, but stil confusing, pls help me :-(. I would really appreciate all who are going respond to this question.
why power factor is important?
the problem faced on star or delta winding connection??
how to calculate
how to carried out tan delta test in 11 KV alternator ?
What are the characteristics of negative feedback?
what is the use of expulsition protective gap in 11Kv line.
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?