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Amorphous core is noisier than conventional silicon steel sheet
Because the magnetostriction of the amorphous core is larger than that of the conventional silicon steel sheet, its vibration and noise are larger than that of the conventional silicon steel sheet transformer. When the magnetic density increases by 0.02T, the product noise increases by about 1dB. In the same situation, the no-load loss and excitation power of a set of 15-piece fan-shaped lapped transformer can be red
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Precautions for the use of current transformer core
The main function of Current transformer core is to change a large current into a small current suitable for electrical measuring instruments and relay protection. In the high-voltage system, Current transformer core isolates the current loops of electrical instruments and relays from the high-voltage conductive loops to ensure the safety of measuring instruments and relays, and to ensure personal safety when working
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Application of Nanocrystalline Core in High Frequency Transformer
Traditional high-power linear power supplies are gradually being replaced by high-frequency switching power supplies. In order to improve efficiency and reduce size, the operating frequency of switching power supplies is getting higher and higher, which places higher requirements on the soft magnetic materials.Nanocrystalline Core has high saturation magnetic induction and very low high frequency loss at the same tim
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Amorphous core transformer VS ordinary transformer
The main characteristics of the amorphous core are low loss and good energy saving. In actual use, the no-load loss rate of the amorphous core is about 70% lower than that of the traditional transformer. In just a few years , Amorphous core transformers have become one of the most popular and recognized transformers. In actual use, amorphous core transformers are more adaptable, and their structural composition is t
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The amorphous core is obtained by rapid quenching in the molten state
For amorphous soft magnetic alloys, it can be divided into two categories: high saturation magnetic flux density and high permeability amorphous soft magnetic alloys according to the applied magnetic properties. According to its main components, it can be divided into: (1) Fe-based soft magnetic alloy with high saturation magnetic induction; (2) Fe-Ni-based amorphous alloy with medium saturation magnetic induction a
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