Electric and electronic power unit module

Abstract

The invention relates to an electric and electronic power unit module, which consists of a power device unit, a driving and protection circuit, a detection and modulation circuit, a control circuit, a communication interface circuit, a buffer circuit and a radiator, and forms an independent module provided with standard interfaces. The standard interfaces comprise a power supply interface (accessed through an auxiliary power supply), a communication interface (comprising two optical fiber interfaces of which one for sending and the other one for receiving), and a power module interconnecting interface (comprising three ports including two direct current ports and one alternating current port). A single bridge arm circuit serves as the power device unit, and a plurality of power unit modules are connected with one another through the interconnecting interface to form the majority of electric and electronic devices, wherein each electric and electronic power unit module is uniformly controlled by a control platform through the standard interfaces. By applying the electric and electronic power unit module, the development cycle of the electric power electronic devices can be greatly shortened, and the modulation development of the electric power electronic devices is promoted.

Description

technical field [0001] The invention relates to a circuit integration module, which belongs to the technical field of power electronics. Background technique [0002] The general research and development process of traditional power electronic products is as follows: first, conduct theoretical analysis; second, use simulation tools for principle verification and parameter design; then, carry out prototype design work; finally, complete the productization process on the basis of the above work. However, as far as the prototype design stage of the design and development process of power electronic products is concerned, the current situation is to first complete the hardware design and debugging of the main circuit, drive circuit and control circuit; then compile the control software; finally, carry out software and hardware debugging, and complete the preliminary prototype. Because the design, production and installation of the circuit also require a lot of time and energy, ...

AI Technical Summary

Problems solved by technology

[0004] Technical problem: In view of the problems of low development efficiency and excessive repetitive labor of the above-mentioned power electronic devices, the present invention aims to design an integrated power electronic power unit module. The circuit composed of multiple power electronic power unit modules can be used for large In most power electronics applications, each power electronics power unit module is connected to the upper control platform through the communication interface, and is uniformly controlled by the upper control platform

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