ZCT transformer-accurate current measurement

The basic principle of ZCT transformer is to use the magnetic field generated by the current around the conductor to induce the current on the secondary winding. Through cleverly designed magnetic core materials, ZCT transformers can convert high current into low current in a corresponding proportion, achieving current measurement and monitoring. Compared with traditional current transformers, ZCT transformers have zero-phase characteristics and can accurately measure current without introducing phase differences.
(Note: This means that there is no time delay or phase offset between the output signal of the transformer and the input current. The output signal remains completely in phase with the input current and does not cause phase errors in the measurement results.)

Features it has:
●Zero-phase characteristics: ZCT transformer has zero-phase characteristics, and the output signal is completely in phase with the input current, ensuring accurate current measurement. (Signals with zero phase characteristics can ensure that phase distortion is not introduced during signal processing, maintain the accurate position of feature points, and help maintain the integrity and accuracy of the signal)
●Non-contact measurement: ZCT transformer is a non-contact current measurement device that does not need to be directly connected to the circuit. (Specifically, ZCT transformers detect current through electromagnetic induction without the need to connect the measuring device directly to the current conductor.)
●Good temperature stability: It has good temperature stability and can maintain stable performance in different temperature environments.
●Accuracy and linearity: Through appropriate design and calibration, ZCT transformers can achieve high measurement accuracy and linearity, ensuring accurate and reliable measurement results.

As an important tool for power system monitoring and current measurement, ZCT transformers are crucial to efficiently improving the safety, stability and efficiency of the power system.