寒冷地區(qū)換流閥防凍棚電動卷簾門控制系統(tǒng)技術(shù)優(yōu)化

doi：10.3969/J.ISSN.1672-7274.2025.06.033

中圖分類號：TM571；TP3 文獻(xiàn)標(biāo)志碼：B 文章編碼：1672-7274（2025）06-0098-03

Technical Optimization of Electric Rolling Shutter Door Control System for Anti-Freezing Shed of Converter Valve in Cold Regions

GAOShuyong，LIUTianqi，LIUHaiqiang，PANGXin （StateGrid InnerMongolia EastElectric PowerCo.，Ltd.ElectricPower Science Research Institute，Hohhot O1oooo，China）

Abstract： In cold regions，the anti freezing shed of theconverter station is an important facility to ensure the stable operation of equipment in winter. As the world's first ±800kV high-voltage converter station with a transmission capacityof10obillion kilowats，the control methodof theanti freezing shed electric rolling shuter doorat the Ximeng converter station has problems such as cumbersome operation，delayed response，and insuficient accuracy， which affect operational efficiency.This article proposes anoptimization solution basedonPLC technology toaddress the shortcomings of existing systems： through hardwareupgrades，automated control logic design，and enhanced fault monitoring functions，remote and intellgent control of rolling shutter doors canbe achieved.The optimization plan has improved the automation and reliabilityof the system，enabling the rolling shutterdoor to dynamically adjust according toreal-time temperature，significantlyenhancing operational efficiency，safety，andintellgent management level.The research aims to provide technical support and practical experience for the inteligent operation and maintenance of converter stations in cold regions.

Keywords： cold regions; converter station; anti-freezing shed; electric roling shutter door; PLC control

寒冷地區(qū)的極端氣候?qū)Q流站的室外設(shè)備安全運(yùn)行提出了嚴(yán)峻挑戰(zhàn)。（剩余4422字）