BFC247029274

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Film capacitors are an important component of electrical and electronic equipment, and can be divided into oil-filled film capacitors, polypropylene capacitors, polystyrene capacitors, polyester capacitors, polycarbonate capacitors and other capacitors. In other words, the application area of ​​film capacitors is very wide. BFC247029274 is a type of film capacitor. This article will discuss the application area and working principle of this component.

Application Field of BFC247029274

BFC247029274 is an oil-filled film capacitor. It belongs to the aluminum-polypropylene capacitor. Its application area is mainly in power electronic equipment, such as high-power inverter, UPS, uninterruptible power supply, battery charger, etc. In general, it is suitable for high-rise, high-frequency inverters with large capacity. Its application frequency can reach dozens of kHz to tens of MHz.

In addition to being used in the inverter field, BFC247029274 can also be used in radio equipment, telecommunications equipment and high voltage equipment, etc. It has excellent properties such as small size, light weight and high reliability. It is especially suitable for use in large-capacity inverters, UPS and other places.

Working Principle of BFC247029274

BFC247029274 is similar to other types of capacitors in working principle. Its structure consists of two aluminum-plastic films as the dielectric, oil-paper as the electrolyte, and metal pieces as the conducting end. When an alternating current is applied to the capacitor, the electric field generated in the capacitance of the dielectric medium can give rise to an electric charge accumulation, which can store electrical energy in the form of an alternating current.

Different from a conventional resistor-capacitor (RC) circuit, the BFC247029274 uses an aluminum-polypropylene dielectric medium. The dielectric can prevent the capacitor from being damaged even when a large current is passed through it. This type of capacitor also has a higher breakdown voltage and better withstand voltage.

In addition, when the alternating current passes through the capacitor, the dielectric medium generates a certain amount of heat energy due to its ability to resist and absorb current. This heat energy can be quickly dissipated, avoiding the capacitors being damaged by thermal energy.

Conclusion

To conclude, BFC247029274 is a type of oil-filled film capacitor, which has a wide application area in power electronic equipment and high-frequency radio equipment. The working principle of the capacitor is similar to that of other capacitors, which is the accumulation of electric charges in the dielectric medium to store electrical energy. It has excellent properties such as small size, light weight and high reliability.

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