The future development direction of electronic transformers

[vc_row][vc_column][vc_column_text]According to media reports, the future research and development directions of electronic transformers include passive sensing, structural combination, functional reuse, and component standardization. Passive sensing: Due to the technical advantages of passive sensing methods, independent ECT sensing components will tend to be passive. This includes active sensors that will be self-powered by getting rid of dependence on…

Realization of current detection in automobile electronic system

[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

[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…

Hall-effect current sensor

[vc_row][vc_column][vc_column_text] The power factor correction (PFC) circuit and inverter circuit in the telecom rectifier and server power supply unit (PSU) all need to detect the current signal on the high-voltage side to the controller on the low-voltage side, so an isolated current sensor is used. There are many ways to implement isolated current detection, such…

Strong smart grid, Ubiquitous Electric Internet of Things

[vc_row][vc_column][vc_column_text] As the country continues to upgrade the power system, the State Grid has also comprehensively promoted the strategic deployment of “three types and two networks”, especially the construction and operation of the “two networks (strong smart grid, Ubiquitous Electric Internet of Things”, Create a new situation for a world-class energy Internet company. We also…