What is the CT? Ans: CT is a Current Transformer...it is measure flow of current.

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A CT is a Current Transformer used to measure the flow of current.

CT stands for Current Transformer.
It is a device used to step down high currents to a safe level for measurement or protection purposes.
CTs are commonly used in electrical power systems to monitor and control current flow.
They consist of a primary winding and a secondary winding, where the primary winding is connected in series with the current being measured.
The secondary winding produces a proportional current that can be easily measured or used for protection purposes.
CTs are often used in conjunction with instruments like ammeters, wattmeters, or protective relays.
For example, in a power distribution system, CTs can be used to measure the current flowing through different feeders or to detect faults.
CTs are available in various types and sizes depending on the application and current rating.
Accuracy and burden rating are important factors to consider when selecting a CT.
CTs are designed to have a specific turns ratio, which determines the amount of current that is stepped down.
They are typically labeled with their turns ratio and rated current.
CTs should be properly installed and connected to ensure accurate measurement and safe operation.

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