is there any difference between protection C.T and
measuring C.T?if yes then what is the difference?
Answer Posted / suneetha
ct used for protection has to carry full load current and
fault current.ct core shudnt get saturated while carryin
fault current.So the ct used for protection shud hav high
saturation factor.But ct used for measuring shud hav high
accuracy
| Is This Answer Correct ? | 17 Yes | 4 No |
Post New Answer View All Answers
How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?
Why can't we take NO LOAD TRIAL of motors having V1 mounting??
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
Given a collection of points P in the plane, a 1-set is a point in P that can be separated from the rest by a line; i.e. the point lies on one side of the line while the others lie on the other side. The number of 1-sets of P is denoted by n1(P). The maximum value of n1(P) over all configurations P of 19 points in the plane is 18
What is difference between Over Current & Earth Fault protection?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
what is RNG in the DG synchronizing by PLC?
how to decide the panel size like MDB ,SMDB PANEL SIZES
What is meant by cold loop test in instrument
how to enter inverter parameter? without manaual?
why is control bus bi-directional?
How to calculat the ratio of HT\LT in energy meter
how we sesign the transformer give some specifion regarding design of transformers
Why front mounted CT polarities are always towards breaker?
HOW TO DESIGN THE body EARTH cable(Copper Conductor) size for 60KVA UPS?