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Intelligent high-voltage corona control system

A high-voltage corona and control system technology, applied in the field of intelligent high-voltage corona control systems, can solve the problems of discharge, short circuit, open circuit, overload, over temperature, easy to produce corona, voltage control deviation and other problems, so as to ensure personal safety. and electrical safety, achieve physical isolation, and ensure the effect of safety

Active Publication Date: 2021-08-10
扬州航顺电器有限公司
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Problems solved by technology

[0004] Due to the deviation of voltage control in the high-voltage environment, it is easy to generate corona. At the same time, it is easy to cause discharge, short circuit, open circuit, overload, over-temperature, etc. in the high-voltage environment. The existing high-voltage package control system cannot solve this problem. question

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  • Intelligent high-voltage corona control system
  • Intelligent high-voltage corona control system
  • Intelligent high-voltage corona control system

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Embodiment Construction

[0049]In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0050] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical", "horizontal", "left", "right" and ...

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Abstract

The invention discloses an intelligent high-voltage corona control system, which comprises a master control MCU unit, a PWM driving part and a driving power supply part, wherein the master control MCU unit drives the driving power supply part through the PWM driving part, the intelligent high-voltage corona control system further comprises a preceding-stage current detection part, the detection end of the preceding-stage current detection part is connected to the input end of the high-voltage part of the driving power supply part, the output end of the preceding-stage current detection part is connected with the IO port of the master control MCU unit, the preceding-stage current detection part is used for detecting the current of the input end of the high-voltage part, and the intelligent high-voltage corona control system further comprises a post-stage flashover protection detection unit. According to the invention, discharge, short circuit, open circuit, overload and over-temperature program control grade control is realized, a deep protection grade power supply is immediately in a comprehensive protection state, and personal and electrical safety is ensured.

Description

technical field [0001] The invention relates to the field of corona control, in particular to an intelligent high-voltage corona control system. Background technique [0002] The generation of corona is due to the non-uniform electric field generated by the uneven conductor. When the voltage rises to a certain value near the electrode with a small curvature radius around the non-uniform electric field, discharge will occur due to air dissociation, forming a corona. Because the electric field in the periphery of the corona is very weak, there is no collision and ionization, and the charged particles in the periphery of the corona are basically electric ions, and these ions form the corona discharge current. Simply put, a conductor electrode with a small radius of curvature discharges the air to generate a corona. If the high-voltage power supply is used in the oil fume purifier, the oil fume passes through the high-voltage electric field, and corona occurs in the high-voltag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/04
CPCH02M7/04Y02T10/40
Inventor 刘国红
Owner 扬州航顺电器有限公司
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