Intelligent MCC centralized control system based on industrial Ethernet

A centralized control system and Ethernet technology, applied in the field of intelligent MCC centralized control system, can solve problems such as slow transmission rate and inflexible network configuration, and achieve the effect of convenient maintenance

Pending Publication Date: 2021-02-26
中冶赛迪电气技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, most intelligent MCC cabinets are based on MODBUS, DP and other bus forms for data communication, but MODBUS, DP and other bus communication forms have disadvantages such as slow transmission rate and inflexible network configuration, and generally need to be equipped with a network communication management machine to realize each section. Data communication between MCC cabinet and PLC

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  • Intelligent MCC centralized control system based on industrial Ethernet
  • Intelligent MCC centralized control system based on industrial Ethernet
  • Intelligent MCC centralized control system based on industrial Ethernet

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Embodiment Construction

[0035] Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. It should be noted that the diagrams provided in the following embodiments are only schematically illustrating the basic concept of the present invention, and the following embodiments and the features in the embodiments can be combined with each other in the case of no conflict.

[0036] Wherein, the accompanying drawings are for illustrative purposes only, and represent only schematic diagrams, rather than physical drawings, and should...

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Abstract

The invention relates to an intelligent MCC centralized control system based on an industrial Ethernet, which belongs to the field of control systems. The system comprises a centralized control centerPLC, system monitoring software, a plurality of first type intelligent MCC cabinets and a plurality of second type intelligent MCC cabinets. The ring topology structure further has a ring network redundancy function. The system has the advantages that the intelligent motor protection controller, the frequency converter and the soft starter of the system are integrated with an industrial Ethernetcommunication technology, a network communication management machine is not needed, the system can be directly in communication connection with a PLC, the data communication rate and the reliable stability are greatly improved; and meanwhile, the intelligent MCC centralized control system has the characteristics of networking, easy expansion, flexible and changeable topology and the like.

Description

technical field [0001] The invention belongs to the field of control systems and relates to an intelligent MCC centralized control system based on industrial Ethernet. Background technique [0002] At present, the MCC system of the motor control center includes circuit breakers, relays and thermal relays. The information transmission between the unit equipment and the control system is mainly realized through hard wiring. However, this point-to-point control method makes the wiring very large and complicated, and the amount of transmitted information is extremely limited. , It is difficult for the MCC centralized control center to collect the data and information of the underlying equipment. With the development of industrial automation level, the MCC system of the transmission can no longer meet the requirements of the industrial field for the automation control level. [0003] With the development of intelligent devices, intelligent software and network technology, an int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418H04L12/24H04L29/08
CPCG05B19/4186H04L67/12H04L41/12Y02P90/02
Inventor 任亚葱干永革郝亚川宋文璐郭秀霞
Owner 中冶赛迪电气技术有限公司
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