Search results
A C.T “Current Transformer” is a type of instrument transformer designed to step down the current in the secondary for protection and measurement of proportional primary current. These transformers with low range ampere meters are used to measure the current in the high voltage circuits.
Sep 20, 2024 · A Current Transformer or C.T. is a particular instrument transformer created to step down the secondary current for secondary protection and primary current monitoring. The current in the high-voltage circuits is measured using these transformers and low-range ampere meters.
What is a Current Transformer : Working & Its Applications. The transformer is an electrical device used to transfer electric power from one circuit to another without changing its frequency and it achieves by electromagnetic induction. Basically, transformers are available in two types namely shell type and core type.
The Current Transformer ( C.T. ), is a type of “instrument transformer” that is designed to produce an alternating current in its secondary winding which is proportional to the current being measured in its primary.
Jul 8, 2021 · Common applications of current transformers include power metering, motor current monitoring, and variable-speed-drive monitoring. Power Metering Current transformers are used with potential transformers for power metering from a utility to a customer.
Current transformers are used to step-down the primary current to a easy to measure secondary current. They isolate the measurement and sensing devices from the main circuit. A CT consists of one or a very few primary turns and can have several hundreds of secondary turns.
Sep 15, 2024 · The current transformers are used in a wide variety of applications ranging from power system control to the precise current measurement in industrial, medical, automotive and telecommunication systems.
