High-voltage electrostatic demisting control system, method and device, and medium

Abstract

The invention discloses a high-voltage electrostatic demisting control system, method and device, and a medium. The system comprises a direct-current high-voltage generating device, a corona wire, a fog drop trapping polar plate and a processor connected with the direct-current high-voltage generating device, the corona wire and the fog drop trapping polar plate, and the processor is used for establishing an algorithm model in advance, obtaining operation data, and calculating output data through the operation data by using an algorithm model so as to control the voltage of the direct-current high-voltage generating device and / or the distance between the corona wire and the fog drop trapping polar plate according to the output data. According to the system provided by the invention, the voltage and / or the distance can be accurately controlled, so that the high-voltage electrostatic demisting device can approach to an optimal operation state, serious consequences caused by a relatively large or small voltage value and / or distance value are avoided, the water mist collecting efficiency of the high-voltage electrostatic demisting device is improved, and the safety of the high-voltage electrostatic demisting device is improved.

Description

technical field [0001] The present application relates to the technical field of electrostatic defogging, in particular to a high-voltage electrostatic defogging control system, method, device and medium. Background technique [0002] With the rapid development of global energy production and consumption, thermal power plants generate more and more electricity. However, after the saturated water vapor in the chimney or cooling tower of the thermal power plant is discharged, white smoke or white mist will be formed during the cold construction period, which seriously affects the urban ecological environment. In order to protect the ecological environment, water mist is often collected by high-voltage electrostatic defogging technology. [0003] At present, the high-voltage electrostatic defogging device forms a DC high-voltage field between the corona wire and the droplet collecting plate through a high-voltage constant current power supply device. Under the action of high v...

AI Technical Summary

Problems solved by technology

However, since the voltage value of the high-voltage constant-current power supply device is set by manual experience, the voltage value is often large or small. When the voltage value is set high, flashover will occur on the surface of the droplet collecting plate Phenomenon (the phenomenon of discharge along the surface of the solid insulator when the gas or liquid dielectric around the solid insulator is broken down), resulting in damage to the insulation on the surface of the droplet collecting plate and reducing the safety of the high-voltage electrostatic defogging device. When the voltage value When the setting is low, the efficiency of collecting water mist is reduced, and the effect of defogging is reduced

In addition, because the distance between the corona wire and the droplet collecting plate is also set by manual experience, it often leads to a larger or smaller distance setting, which reduces the efficiency of water mist collection

Images