基于模糊控制的高壓開(kāi)關(guān)柜散熱與防凝露控制系統(tǒng)設(shè)計(jì)
陳泓霖,吳昊寧,李督,肖榮洋,林騰輝,丘小輝
(國(guó)網(wǎng)福建省電力有限公司龍巖供電公司,福建 龍巖 364000)
摘 要:針對(duì)高壓開(kāi)關(guān)柜散熱與防凝露裝置控制系統(tǒng)故障導(dǎo)致柜內(nèi)溫濕度升高引起高壓開(kāi)關(guān)柜爆燃、放電的問(wèn)題,研制了一款基于模糊控制的智能控制系統(tǒng)。該系統(tǒng)通過(guò)智能采集器獲取實(shí)時(shí)電氣數(shù)據(jù)、裝置運(yùn)行參數(shù)、柜內(nèi)環(huán)境參量,自動(dòng)上傳至云端數(shù)據(jù)庫(kù),結(jié)合模糊控制算法,變電運(yùn)維與檢修人員使用電腦或移動(dòng)終端即可實(shí)現(xiàn)高壓開(kāi)關(guān)柜及其散熱、防凝露裝置進(jìn)行遠(yuǎn)程監(jiān)視與智能控制。通過(guò)現(xiàn)場(chǎng)實(shí)際測(cè)試與應(yīng)用,智能控制系統(tǒng)運(yùn)行穩(wěn)定,實(shí)現(xiàn)高壓開(kāi)關(guān)柜的精準(zhǔn)散熱和除濕,確保其性能安全穩(wěn)定。
關(guān)鍵詞:高壓開(kāi)關(guān)柜;模糊控制;散熱;防凝露;智能控制
中圖分類號(hào):TM591 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1007-3175(2022)05-0049-04
Design of Control System for Heat Dissipation and Anti-Condensation of
High Voltage Switchgear Based on Fuzzy Control
CHEN Hong-lin, WU Hao-ning, LI Du, XIAO Rong-yang, LIN Teng-hui, QIU Xiao-hui
(Longyan Electric Power Supply Company, State Grid Fujian Electric Co., Ltd, Longyan 364000, China)
Abstract: When the control system of the heat dissipation and anti-condensation device of the high voltage switchgear fails, the temperature and humidity in the cabinet will rise. It could cause the problem of deflagration and discharge of the high voltage switchgear. This paper developed an intelligent control system based on fuzzy control to solve this problem.This system obtained real-time electrical data, device operating parameters, and cabinet environmental parameters from intelligent collectors, and the system automatically uploaded related data to the cloud database. With the fuzzy control algorithm, substation operation and maintenance personnel could use computers or mobile terminals to realize remote monitoring and intelligent control of high voltage switchgear, cooling, and anti-condensation devices.This paper ensures the stable operation of the intelligent control system through on-site actual testing and application and realizes the precise heat dissipation and dehumidification of the high voltage switchgear to ensure its safety and stability.
Key words: high voltage switchgear; fuzzy control; heat dissipation; anti-condensation; intelligent control
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