11kv/0.433kv, 2 mva , transformer , for protection and
metering how many CT/PT are required?
Answer Posted / manir hussen
for above mention requirement we can use 2 nos. of CT & 1
PT
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
1.what is mean by 8/20 micro sec waveshape
how to read idmt curva
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me
What is DTR erection?
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
1.how many earth pits are required for 1000 k.w plant include substion , transformer ? 2. how many earth pits are required for 500kva generator.what is formula to calcute?
What type of core material is used for metering C.T and protection C.T???
How to findout raw or ups power? its not indicated in socket,
What is steady state response?
In our plant we have installed new MCC with ELR and CBCT which is detecting some leakage current in the system but it leading to some confusion when to check that in which feeder which is drawing current we put off the whole panel itself but still CBCT detecting some leakage current so can anybody ans me , where i am going wrong or how to detect whether its actual leakage or CBCT malfunctioning.
1. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai
what is mean by descripiency relay? & wht is its ansi code?
I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.