What is VT and CT?

VT and CT are abbreviations commonly used in the field of electrical engineering:

VT stands for Voltage Transformer, also known as a Potential Transformer. It is a type of transformer used to step down high voltage to a lower, more manageable level for measurement or control purposes. Voltage transformers are often used in conjunction with voltmeters, protective relays, and other instrumentation in electrical power systems.

CT stands for Current Transformer. Similar to a voltage transformer, a current transformer steps down high currents in power systems to a level suitable for measurement or control. Current transformers are commonly used in conjunction with ammeters, wattmeters, protective relays, and other devices to monitor and protect electrical equipment and circuits.

Both voltage transformers and current transformers are essential components in electrical power systems, enabling accurate measurement and monitoring of voltage and current levels while providing electrical isolation and protection for connected equipment and personnel.



Prev News:What happens if CT secondary is open? Next News:What does CT mean on breaker box?