Multi-type power supply intelligent control system used for electric precipitator

Abstract

The invention discloses a multi-type power supply intelligent control system used for electric precipitators. The multi-type power supply intelligent control system comprises a main controller and atleast two sub-controllers, wherein all the sub-controllers communicate with the main controller and are controlled by the main controller, each sub-controller controls a single electric precipitator power supply; the main controller comprises a main CPU, and the main CPU comprises a communication interface which communicates with a communication interface of each sub-controller; the main CPU further comprises a parallel data and address line, which is connected with a touch screen; the main CPU further comprises an external storage interface connected with a database interface; the main CPU further comprises a main IO interface, which is used for sending an alarm signal and a trip signal and receiving remove and short-range switch signals; and the main CPU further comprises a main AD AD interface, which is used for receiving a precipitator working condition feedback signal. The multi-type power supply intelligent control system has the advantages that the multi-type power supply intelligent control system is high in adaptability, reserves sufficient interfaces, can be applied to the electrostatic precipitators, and can be applied to other types of dust collectors such as an electric bag dust collector.

Description

technical field [0001] The invention relates to a multi-type power supply intelligent control system for an electric precipitator. Background technique [0002] The power supply of the existing electrostatic precipitator mainly includes four types: industrial frequency power supply, three-phase power supply, high-frequency power supply, and pulse power supply. Due to the large differences in the circuit principles, control methods, and detection methods of various power supplies, the existing There is a one-to-one relationship between the control system and the power supply, that is, one control system can only control one kind of power supply, and cannot control two or more kinds; one controller can only control one power supply device, and cannot control multiple power supply devices at the same time . [0003] The existing host computer monitoring system of the electrostatic precipitator can monitor the operating status of various power supplies through a specific commun...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-type power supply intelligent control system for electric dust collectors, which can effectively solve the problem that the existing electric dust removal power supply control system can only control one type of power supply, has no versatility, and is not conducive to realizing intelligent control question

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