The future development direction of electronic transformers

Industry TrendsBy Xiamen ZTC Technology2020年12月17日

According to media reports, the future research and development directions of electronic transformers include passive sensing, structural combination, functional reuse, and component standardization. ​ Abstract: According to media reports, the future research and development directions of electronic transformers include passive sensing, structural combination, functional reuse, and component standardization. Keywords: Transformers, sensors According to media reports,…

A brief introduction to zero sequence transformer

Knowledge BaseBy Xiamen ZTC Technology2020年12月17日

Zero-sequence current transformers are also called residual current transformers, ground current transformers or leakage current transformers. They are usually used in power fire protection equipment. When the power system generates zero-sequence grounding current, it is used in conjunction with the relay protection device for pre-protection or monitor. The basic principle of the zero sequence current…

Smart grid: electronic transformer interface standards urgently need to be unified

Industry TrendsBy Xiamen ZTC Technology2020年12月17日

Abstract: New electronic transformers have been developed and applied in our country for more than ten years, and more than 300 power stations have been tested or officially operated. Keywords: electronic transformer, sensor, collector New electronic transformers have been developed and applied in our country for more than ten years, and more than 300 power…

Let us learn about these kinds of inductors

Technical GuidesBy Xiamen ZTC Technology2020年12月17日

  The inductor will have a blocking effect on the current passing through the inductor under the condition of alternating current. The higher the frequency of the inductor, the greater the blocking effect. This type of condition is called inductive reactance and is measured in ohms (Ω). Said. Inductor characteristic 2: The current passing through…

Principle and main function of transformer

Knowledge BaseBy Xiamen ZTC Technology2020年12月17日

Current transformer is an electronic component that can convert electrical energy into magnetic energy, store it under appropriate conditions, and release it and then convert it into electrical energy. The most important role of inductor is electromagnetic conversion. All electrical conductors (transmission lines) will cause electromagnetic fields when passing current. When the electrical conductors (transmission lines)…

How to choose split core current transformer correctly?

Technical GuidesBy Xiamen ZTC Technology2020年12月17日

Current transformers can be divided into high voltage and low voltage, which are mainly distinguished by the highest voltage of the equipment. Generally, 10KV or more is high voltage, 10KV is medium voltage, and 1kv and below are low voltage. Current transformers can be divided into high voltage and low voltage, which are mainly distinguished…