What is mean CT Saturation? How to calculate?
- 13 Answers
- 108171 Views
- NCC, I also Faced
- E-Mail Answers
Answer Posted / ayub
CT saturation is a term used to describe the state wherein
a CT is no longer able to reproduce an output current in
propotional to its primary current or as per its Ratio
The basic reason for CT saturation is due to the property
of the core which goes to magnetic sturation due to number
of reasons like large primary current or high burden at
the secondary or an open circuit in the secondary
The saturation can be found out in the following way
Apply voltage to the secondary windings of CT and gradually
increase the voltage noting down the current . initially
you will find that voltage and current are following a
leniear path and as you increase the voltage you will find
a point where 10% increase in voltage results in 50%
increase in current . This point is practically taken as
saturation point
| Is This Answer Correct ? | 350 Yes | 7 No |
Post New Answer View All Answers
What must be the minimum distance maintained between 2 Generators as per International standards?
I have made a 3 phase thyristor full bridge rectifier. But at the moment it is working only for the half bridge operation. Both the half bridges are on operation separately but when i put it into full bridge operation the oscilloscope output is zero. I rechecked that the pulses are correct for each thyristor. what could be the possible reason for this?
How can we calculate the motor frame sizes?
in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?
What are the internal and external faults?
is there any lightning by passer is arranged in ship like buildings?
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
How to decide and select the different earthing wire size for the different types of earthing
List examples of voltage source?
What is Harmonics how it is produced and what is the method to control the same
how to calculate the conductor size for certain KV transmission line and distribution line?
What is the current carrying capacity of 0SWG,3SWG,10 & 12 SWG solid bare overhead copper conductors?
all the technical question with answers pleas send your email id ramar_eee@yahoo.com
in ring main system we use the isolater b/w transfer bus and main bus if we r not use isolatar than wat will be the effect in our sys.
HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?
