Operation monitoring platform for medium-frequency electric furnace

Abstract

The invention relates to the technical field of electric furnace operation monitoring, in particular to an operation monitoring platform for a medium-frequency electric furnace. The platform comprisesa central control room and a plurality of electric furnaces, wherein the central control room is connected with a transmission module through a signal connection mode, and signal connection is achieved between the transmission module and a plurality of circuits; the plurality of electric furnaces are provided with monitoring modules, wherein the monitoring modules are electrically connected withan electric control cabinet, the electric control cabinet is connected with a remote cabinet through a signal connection mode, and meanwhile electrical connection is achieved between the remote cabinet and the central control room; and the central control room comprises an industrial personal computer and a signal transceiver, wherein signal transmission is conducted between the signal transceiverand the industrial personal computer through ethernet, and therefore the connection is achieved between the industrial personal computer and the signal transceiver through local ethernet. According to the operation monitoring platform for the medium-frequency electric furnace, large-scale accidents can be effectively avoided, maintenance efficiency is improved, fault equipment downtime is greatlyshortened, so that work strength of a process inspector is lightened, and running safety of the electric furnace is improved.

Description

technical field [0001] The invention relates to the technical field of electric furnace operation monitoring, in particular to an intermediate frequency electric furnace operation monitoring platform. Background technique [0002] With the development of modern metallurgy and foundry industry, intermediate frequency induction furnaces are gradually being widely used. 1T-40T intermediate frequency electric furnaces at home and abroad have entered the stage of history one after another. A single electric furnace has its own operation alarm information, and it is relatively scattered on site. The office and the control room are used for centralized observation, so the information must be checked on the spot, and the cycle of troubleshooting is long. There are many cases where there are multiple intermediate frequency electric furnaces in the same company. When there are multiple electric furnaces in the same factory, due to the There is randomness in the operation, so the opera...

AI Technical Summary

Problems solved by technology

[0002] With the development of modern metallurgy and foundry industry, intermediate frequency induction furnaces are gradually being widely used. 1T-40T intermediate frequency electric furnaces at home and abroad have entered the stage of history one after another. A single electric furnace has its own operation alarm information, and it is relatively scattered on site. The office and the control room are used for centralized observation, so the information must be checked on the spot, and the cycle of troubleshooting is long. There are many cases where there are multiple intermediate frequency electric furnaces in the same company. When there are multiple electric furnaces in the same factory, due to the There is randomness in the operation, so the operation of the electric furnace is difficult to predict and deploy. The total operating power of the factory is prone to operating peaks that are too high to exceed the operating capacity of the main transformer and valleys that are too low, resulting in waste of transformer capacity. At the same time, automatic control and computer technology It is also developing rapidly. Through the touch screen and industrial control function, it can display and record the operation events of the electric furnace perfectly.

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