Moving ring centralized management equipment for auxiliary comprehensive control system of substation

Abstract

Moving ring centralized management equipment for an auxiliary comprehensive control system of a substation comprises a host and slaves, the host is responsible for centralized management of the slaves, and the slaves realize decentralized monitoring of field equipment; in order to conveniently finish slave management of different protocols, an embedded industrial mainboard is arranged in the host,the host realizes 104 protocols through the mainboard and finishes conversion of specified protocols, and meanwhile, a slave management function is set, so that real-time control of the plurality ofslaves is realized; the processors of the slaves can forward the communication control information from the host computer in real time to realize the control of the subordinate equipment. Two-out-of-two design is used for analog voltage acquisition, and safe acquisition of analog voltage is realized. Hardware heterogeneous design is used for analog voltage acquisition, and safe acquisition of analog voltage is realized.

Description

technical field [0001] The invention belongs to the technical field of substations, and in particular relates to a dynamic ring centralized management device for an auxiliary integrated control system of a substation. Background technique [0002] The centralized management equipment of the substation dynamic ring (power environment) can remotely monitor the power equipment distributed in the substation and the environment inside the substation, monitor the operating status of the system and equipment in real time, and perform necessary remote control operations to realize the reduction of substations. Human and unattended, as well as centralized monitoring, maintenance and management of power supply and air conditioning, provide strong technical support for the management automation, intelligent operation and scientific decision-making of the computer room. [0003] The essence of the dynamic ring centralized management device is to directly collect the device status inform...

AI Technical Summary

Problems solved by technology

[0005] The existing dynamic ring centralized management equipment adopts a centralized control system structure. This method has the defect of risk concentration, and when realizing large-scale management, the number of interfaces that need to be set increases, which leads to complex wiring on site

In addition, the scalability of the device is poor

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