We produce Encapsulated Transformer, High frequency switching transformer, Low frequency power transformer ,inductor and current transformer.
High voltage flyback transformer and power transformer is one of the important equipment in power plant and substation. What do they do? What is the power? Follow YOZEA to learn about it.
High voltage flyback transformer is mainly used in electricity meter, 48V Hybrid System, Vehicle OBC, Industry Power Supply, Bitcion mining machine, Variable-frequency drive, Smart home, laboratory instrument, Charging piles for electric vehicles, intelligent controller, Intelligent temperature controller, electric heating stove, Intelligent control panel and so on.
Transformer is a device that uses the principle of electromagnetic induction to change the communication voltage. The primary component is the primary coil, the secondary coil and the core (magnetic core). In electrical equipment and wireless circuit, commonly used for lifting voltage, matching impedance, security barrier, etc.
Regular maintenance
1.Half a year to once a year, power failure cleaning and viewing cycle, according to the surrounding environment and load conditions determined.
2.Measure the grounding resistance value of transformer operation every two years.
3.Every three years to carry out a voltage, impurities and other performance indicators of oil sample test, transformer for a long time at full load or overload operation can shorten the cycle.
4.The high and low voltage insulation resistance shall not be less than 70%(10Mω) of the original factory value. The DC resistance of the winding shall be at the same temperature, and the difference between the average value of the three phases shall not be more than 2%, and the comparison with the last measurement result shall not be more than 2%.
In the process of electric energy transmission in the power system, two parts of voltage and power loss will inevitably occur, in the delivery of the same power voltage loss is inversely proportional to voltage, power loss is inversely proportional to the square of voltage. The use of transformers to improve the voltage, reduce the transmission loss.
The transformer is composed of two or more coil windings wound on the same iron core. The windings are connected by alternating magnetic field and operate according to the principle of electromagnetic induction. Transformer device orientation should be considered for easy operation, maintenance and transportation, and safe and reliable local locations should be selected together. When using transformer, it is necessary to choose the extra capacity of transformer reasonably. When the transformer runs without load, it needs more reactive power.
Hangzhou Yozea Electronic Co.,LTD is specialized in manufacturing pcb encapsulated transformer, high voltage flyback transformer and inductor in China.
Yozea introduced advanced management mode, built a ceientific and perfect management system, cunducted standardized and scientific managment strictly under ISO9001:2015 quanlity control system and ERP managment system. In 2019, we got IATF16949 management system certification. We got the CQC, VDE, CE, UL, RoHS and other certificates successively.