MDR-20-15

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AC/DC converters are a broad category of power electronic devices that are used to convert alternating current (AC) power into direct current (DC) power. The MDR-20-15 is an AC/DC converter that is widely used in a variety of applications due to its wide range of operating characteristics and low manufacturing costs. In this article, we will provide an overview of the MDR-20-15, including its application field and working principle.

Application Field

The MDR-20-15 AC/DC converter is widely used in power supplies for a variety of applications, including consumer electronics, medical equipment, and industrial equipment. It is also used in automotive electrical systems, and is popular in electric vehicles and hybrid power trains. Due to its wide range of operating characteristics, it can be applied in a variety of power supplies and can be used to achieve high efficiency.

Working Principle

The MDR-20-15 AC/DC converter works on the principle of electrical rectification. This process involves converting AC electrical power into DC electrical power by using a series of diodes to regulate the flow of current. The MDR-20-15 converter also has a transformer which is used to step down the incoming AC voltage and provide the necessary primary rectifier voltage. The transformer is also used to regulate the flow of current into the output DC voltage.

The MDR-20-15 converter also contains a number of secondary rectifiers which are used to convert a high primary voltage into a low secondary voltage. This is done by using diodes connected in opposite directions in order to create a low voltage output. The secondary rectifiers also act as a power factor correction network in order to reduce the power factor of the converter. Finally, a filter network is used to reduce any noise from the converter. This filter consists of either an inductive and capacitive filter, or a Combination of both.

The MDR-20-15 AC/DC converter also has several other functions, such as over-voltage protection and over-current protection. These features protect the sensitive components within the converter from damage due to dangerous levels of voltage or current. The MDR-20-15 is also capable of incorporating transient voltage suppression which is used to protect the device from excessive surges in voltage or current.

Conclusion

The MDR-20-15 AC/DC converter is a widely used device due to its low manufacturing costs and wide range of operating characteristics. It is used in a variety of applications, including power supplies for consumer electronics, medical equipment, industrial equipment, and automotive electrical systems. It works on the principle of electrical rectification, which involves the use of a transformer and secondary rectifiers to convert the AC voltage into a lower DC voltage. The MDR-20-15 also contains a number of additional features, such as over-voltage protection and over-current protection for added safety.

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