Current transformer - Wikipedia
A current transformer (CT) is a type of transformer that reduces or multiplies alternating current (AC), producing a current in its secondary which is proportional to the current in its primary.
Current Transformer Basics and the Current Transformer
Dec 28, 2024 · 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 Transformer (CT) Guide: Accuracy & Selection
Sep 18, 2025 · Authoritative US guide to current transformers: ratio selection, accuracy classes, burden, saturation, safety, installation best practices & FAQs.
Current Transformers (CT): Working Principle, Circuit Diagram ...
Dec 26, 2025 · A Current Transformer, commonly abbreviated as CT, is a specialized type of instrument transformer designed to measure high alternating currents safely and accurately. …
Current Transformer (CT) - Types, Working and Applications
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 …
What Is a Current Transformer? A Complete Guide to Working ...
This article provides a complete explanation of what current transformers are, how they work, the different types available, and how to select the right CT for your application.
Current Transformer: What is it? (And How Does it Work?)
Feb 24, 2012 · What is a Current Transformer? A current transformer (CT) is an instrument transformer in which the secondary current is substantially proportional to primary current and …