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The Application of Current Transformer
Feb 20 , 2020
The current transformer is very similar to the transformer. The transformer is mainly used to change the voltage of the line on the line, while the current transformer is mainly used to change the current of the line. There are two types of current transformers for power systems and instruments. Current transformers for power systems are an indispensable electrical appliance in output and power su...
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Advantages of nanocrystalline alloys
May 18 , 2020
In order to obtain the best suppression effect on common mode interference, the common mode inductor core must have high magnetic permeability and excellent frequency characteristics. In the past, most of the ferrite core materials used for common mode inductors have excellent frequency characteristics and low cost advantages. However, ferrite also has some insurmountable weaknesses, such as poor ...
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How to use display advertising to break through traffic bottlenecks and build your own current transformer brand?
May 24 , 2020
How to use display advertising to break through traffic bottlenecks and build your own current transformer brand? 1.Cartoon with different type and visual figures Case study: 7 reasons why you need to work with titoma https://www.youtube.com/watch?v=ydLXCJSvGNU 2.Talk our split core current transformer by your client Empathy Case: KEY SMART From the perspective of the customer, from little boy to ...
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Miniature current transformers
Jun 09 , 2020
Miniature current transformers are divided into miniature current transformers (including miniature current transformers) and miniature voltage transformers. It is a device in the power industry and is generally used in various power instruments for measurement and protection. Compared with ordinary transformers, micro-transformers have a smaller size (the size of fingernails can be achieved) and ...
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The basic function of current transformer (1)
Jul 13 , 2020
Transformers are generally used in the maintenance process of high-voltage lines. After applying the transformer, the ultra-high voltage can be converted into a low voltage that is not harmful to us, so that we can carry out safety measurements. The key role of the transformer is to reduce the large current of the current loop by a certain proportion to the value that is conducive to accurate meas...
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Voltage transformers and current transformers
Aug 06 , 2020
In order to accurately measure the power consumption in high-voltage and high-current AC circuits, voltage transformers and current transformers are generally used to convert high voltage into low voltage and large current into small current, and configure a moderate meter to use voltage Transformers to carry out accurate measurements. For example, the current, working voltage, output power, frequ...
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Principle and Application of Hall-effect current sensor
Aug 06 , 2020
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 as current transformers (CT), isolation amplifiers, and Hall effec...
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The future development direction of electronic transformers
Aug 12 , 2020
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 getti...
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