What is the difference between a current transformer and a voltage transformer?

Knowledge Base

Understanding the Differences Between Current Transformers and Voltage Transformers Electric power systems rely on various types of transformers to ensure accurate measurement and safe operation. Two fundamental types are current transformers and voltage transformers, each serving unique functions with distinct structural features and operational principles. The distinction between current and voltage transformers lies in their…

Let’s take a look at the difference between these two transformers

Case Studies

The general mutual-inductance watt-hour meter and the high-voltage watt-hour meter of the three-phase watt-hour meter must be connected to a current transformer or a voltage transformer. This article mainly introduces you in detail what are voltage transformers and current transformers and What is the difference between these two transformers. 1. Voltage transformer The working principle…

Understanding Voltage Transformers and Current Transformers in High-Voltage AC Circuits

Technical Guides

If you’re dealing with high-voltage and high-current AC circuits, you’re walking into a world where direct measurement just isn’t safe—or practical. To bridge this gap, voltage transformers (VTs) and current transformers (CTs) step in as essential tools. They don’t just reduce the voltage and current to safer levels—they preserve the accuracy needed for precise energy…

Future Trends in Electronic Transformers: Passive Sensing, Structural Integration & More

Industry Trends

Electronic transformers are evolving rapidly, with key advancements in ​passive sensing, structural integration, functional reuse, and component standardization. These innovations promise longer lifespans, reduced costs, and smarter power systems. ​1. Passive Sensing: The Future of Long-Lasting Transformers Passive sensing technology is revolutionizing electronic transformers by eliminating reliance on external power sources. Key benefits include: ​Self-powered…

Realization of current detection in automobile electronic system

Knowledge Base

[vc_row][vc_column][vc_column_text] Here mainly introduces the detection method of electric current, find some factors that are easy to be neglected in the design. First consider two different methods: the detection method based on the magnetic field and the detection method based on the shunt. 1. Magnetic field-based detection methods (represented by current transformers and Hall sensors) have many advantages,…

Factors that harm coil inductance

Knowledge Base

[vc_row][vc_column][vc_column_text]Coil is a more frequently used equipment in power circuits. It is made by winding a transmission line on an insulating tube. The material of the transmission line will endanger the function of the coil. Below I will tell everyone what are the elements that harm coil inductance and what is the function of coil…