Low-voltage intelligent controller

Abstract

The invention relates to a low-voltage intelligent controller. The controller comprises a low-voltage intelligent controller body, an intelligent server and an intelligent control center. The low-voltage intelligent controller body is connected with the intelligent server through a network communication interface, and the intelligent server is connected with the intelligent control center. The intelligent control center of an application layer is connected with a user terminal through the Internet. The low-voltage intelligent controller body and the intelligent server exchange data through an IEC61850 communication protocol, and the intelligent server and the intelligent control center of the application layer exchange data through an Ethernet TCP / IP. The low-voltage intelligent controller body accepts service requests of the intelligent control center of the application layer through the intelligent server. A hierarchical and modular structure is adopted for the low-voltage intelligent controller, and thus seamless connection and system integration of different types of devices from different manufacturers can be achieved.

Description

technical field [0001] The invention belongs to the field of electromechanical manufacturing, in particular to a low-voltage intelligent controller. Background technique [0002] Power distribution is an important link in grid operation. It plays a role of high and low voltage conversion and distribution. Since the country has invested a lot of manpower and financial resources in the research of high-voltage and ultra-high-voltage intelligent substation technology, many breakthroughs have been made in domestic high-voltage and ultra-high-voltage substation technology. There are still deficiencies in communication, unified and centralized monitoring, and independent cooperation to form an intelligent power supply and distribution system network. Medium and low voltage smart substations are an important topic in smart grid research. With the rise of other new renewable energy sources (such as wind energy, solar energy, etc.), medium and low voltage substations are also respo...

AI Technical Summary

Problems solved by technology

Since the country has invested a lot of manpower and financial resources in the research of high-voltage and ultra-high-voltage intelligent substation technology, many breakthroughs have been made in domestic high-voltage and ultra-high-voltage substation technology. There are still deficiencies in communication, unified and centralized monitoring, and independent cooperation to form an intelligent power supply and distribution system network. Medium and low voltage intelligent substations are an important topic for smart grid research

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