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您的位置:首頁  /  技術文章  /  開關柜無線測溫系統筑牢電氣安全防線:安科瑞開關柜無線測溫系統解決方案

開關柜無線測溫系統筑牢電氣安全防線:安科瑞開關柜無線測溫系統解決方案

更新時間:2025-08-21      瀏覽次數:240
  杭州開關柜無線測溫系統中的關鍵設備,其內部節點因老化、松動或接觸電阻過大導致的過熱問題是引發嚴重電氣火災和設備故障的主要隱患。江蘇安科瑞電器制造有限公司基于在電力監控領域的深厚技術積累,推出了一套穩定、高效、智能的開關柜無線測溫系統解決方案,旨在實現對關鍵溫度節點的無人化、全天候、在線式監測,告別人工巡檢的局限,為電力系統的安全、穩定、高效運行保駕護航。
  一、 行業痛點:溫度監測為何如此重要?
  開關柜、配電箱等電氣設備在長期運行過程中,其母線連接點、電纜接頭、隔離開關觸頭等部位因電流效應易產生發熱現象。一旦過熱,不僅會加速設備絕緣老化,更可能引發燃弧、短路甚至爆炸等災難性事故,導致巨大的經濟損失和社會影響。
  傳統的溫度監測方式(如人工手持紅外測溫儀巡檢)存在諸多弊端:
  時效性差: 無法實現24小時連續監測,無法及時發現瞬間過熱。
  安全性低: 人工接近高壓設備存在人身安全風險。
  效率低下: 工作量大,易漏檢,且測量數據難以形成有效的歷史趨勢分析。
  二、 安科瑞解決方案:無線無源,精準感知
  安科瑞開關柜無線測溫系統采用先進的傳感技術、無線通信技術和云計算技術,解決了上述痛點。系統主要由三部分構成:
  采集層:ATE系列無線溫度傳感器
  無線無源設計: 傳感器直接安裝在高壓發熱點上(如斷路器動觸頭、靜觸頭、電纜接頭等),采用感應取電或電池供電模式,解決了高壓絕緣問題,安全可靠。
  高精度測量:杭州開關柜無線測溫系統采用高精度數字溫度芯片,測量范圍寬(-40℃ ~ +125℃),精度可達±1℃。
  強抗干擾能力: 工作在2.4GHz或433MHz頻段,穿透能力強,在金屬柜體內傳輸穩定可靠。
  傳輸層:ATC系列無線測溫收發器
  收發器安裝于開關柜儀表室或控制室內,負責接收轄區內所有無線傳感器發送的溫度數據。
  通過RS485有線方式將匯集后的數據穩定上傳至監控中心的后臺系統,有效避免了純無線長距離傳輸可能的不穩定性。
  管理層:Acrel-2000/T、Acrel-2000E、安科瑞云平臺等監控系統
  實時顯示與預警: 系統軟件以配電圖、列表、曲線等多種形式直觀顯示各測點溫度值。用戶可設置多級報警閾值(如預警、告警、超高溫跳閘等),一旦溫度越限,系統立即觸發聲光、短信、郵件等多種方式的告警,提醒運維人員第一時間處理。
  歷史數據追溯: 系統自動記錄所有溫度數據及事件,生成歷史曲線和報表,便于進行故障分析、負荷趨勢判斷和預防性維護。
  遠程Web/APP訪問: 通過安科瑞電力運維云平臺,用戶可隨時隨地通過電腦網頁或手機APP查看系統狀態,實現真正的遠程智能化運維。

ARTM系列開關柜無線測溫系統供應杭州,江蘇,上海,北京等全國各地

1. 概述

發電行業是個龐大復雜的工業生產系統,大量 使用中低壓開關柜、高壓電動機、變壓器等電氣設 備,對自動化程度和連續生產的高要求,不僅對其 供電可靠性要求越來越高,而且對發電行業系統內 關鍵的配電及高壓電動機設備的穩定可靠性也提 出了更高的要求。電氣設備在長期運行過程中,電 氣一次模塊觸點和連接等部位因老化或接觸電阻 過大而發熱,進而導致接頭異常升溫甚至引發燃爆 事故。電廠電氣設備安裝密集,電動機也都是各工 藝段的關鍵設備,此類設備損壞及引起的事故可能 會引發下游大范圍供電線路或重要用電設備突然 停電,造成巨大的直接和間接經濟損失。

針對上述提出的問題,結合溫度傳感器,470MHz無線傳輸,云應用及大數據分析技術現狀,提出 了多種新技術的解決方案,并結合實際需求提出應用方案。


2.開關柜無線測溫系統選型 

ATE系列感應供電無線測溫傳感器是一種直接固定安裝于發熱部位的溫度采集傳感器,通過無線方式將溫度數據發射給接收單元。

 

名稱

適用范圍

安裝尺寸

 

ARTM系列開關柜無線測溫系統

 

ATE100M

鐵質的電氣節點或設備表面

32.4*32.4*16mm

(長*寬*高)

 

ARTM系列開關柜無線測溫系統

 

ATE100

電纜與母排搭接處,電纜與隔離刀閘搭接處

62.4*32.4*16mm,φ13.5mm

(長*寬*高,孔徑)

 

ARTM系列開關柜無線測溫系統

 

ATE200

斷路器動觸頭、靜觸頭、電纜接頭、母排等處

35*35*17mm,L=330mm

(長*寬*高,表帶)

ARTM系列開關柜無線測溫系統

ATE100P

戶內外螺栓固定的電氣節點處

62.4*32.4*16mm,φ13.5mm

(長*寬*高,孔徑)

參數類型

指標

 

ATE100M

ATE100

ATE200

ATE100P

ATE200P

ATE400

無線頻率

470MHz

通訊距離

空曠150m

采樣頻率

25s

15s

發射頻率

25s-5min

15s

安裝方式

磁吸固定

螺栓固定

表帶固定

螺栓固定

表帶固定

合金片固定

工作電源

電池

CT感應取電,啟動電流≥5A

工作壽命

≥5年

≥10年

測溫范圍

-50℃~125℃

-50℃~150℃

-50℃~125℃

精度

±1℃

±0.5℃

±1℃

傳感器探頭

合金底座

應用范圍

高低壓柜內電氣接頭

戶內外電氣接頭

高低壓柜內電氣接頭

工作溫度

-50℃~125℃

相對濕度

≤95%

大氣壓力

86kPa~106kPa

杭州ATC開關柜無線測溫系統系列收發器是一款帶有1路RS485串行通訊接口的溫度收發器,可同時接收ATE系列無線測溫傳感器發射的數據,并將采集到的數據通過RS485總線上傳到監控中心

名稱

參數說明

安裝方式

 

ARTM系列開關柜無線測溫系統

 

ATC450-C

65*45*28mm(長*寬*高);DC24V供電;一路上行RS485接口,可接收60個ATE100/ATE100M/ATE200/ATE400/ATE100P/ATE200P無線溫度傳感器溫度;Modbus協議。

35mm導軌安裝

螺絲固定

(φ4,36mm)

 

ARTM系列開關柜無線測溫系統

 

ATC600

90*90*38mm(長*寬*高);AC/DC 85~265V 供電;ATC600有2種工作模式:終端(-C)、中繼(-Z),可根據項目布局選擇配置。可接收240個ATE100/ATE100M/ATE200/ATE400/ATE100P/ATE200P無線溫度傳感器溫度;一路上行RS485接口

Modbus協議。

35mm導軌安裝

 

開關柜無線測溫系統技術參數

參數類型

指標

ATC450-C

ATC600-C

ATC600-Z

工作模式

終端

終端

中繼

工作電源

DC 24V

AC/DC 85~265V

接收距離

空曠150M

空曠150M

到終端空曠1000M

安裝方式

導軌式

通訊接口

RS485

外形尺寸

45×28×65(mm)

90×90×38(mm)

配合傳感器

ATE100M/ATE100/ATE200/ATE100P/ATE200P/ATE400

接收數量

60

240

 

3.ARTM系列開關柜無線測溫系統架構

 

無線測溫系統由無線測溫傳感器、無線系統主機、無線測溫云平臺及應用軟件三部分組成。

無線測溫傳感器:測量接觸點的實時溫度,一般安裝在容易發熱的母排、動靜觸頭、電纜搭接、隔離刀閘及斷路器進出線端等處。傳感器可按照預設時間間隔自動發射一次監測點的溫度數據,如溫度發現異常立即報警,不受發送周期限制。

無線系統主機:一般安裝在變電站站內,根據現場實際情況安裝,負責接收各無線測溫傳感器所測量和發送的溫度數據,并通過總線連接,把測溫數據上傳到管理計算機,響應管理軟件命令。

無線測溫云平臺及應用軟件:無線測溫客戶端軟件,實時顯示各監測區域監測點的溫度數據以及變化曲線,并進行查詢分析,一旦發現溫度過熱、或急劇升溫到設置報警溫度立即報警,為設備的檢修及維護提供參考。


ARTM系列開關柜無線測溫系統

4.系統功能

溫度查詢:溫度歷史曲線(1分鐘、5分鐘、60分鐘可選):

運行報表:查詢各回路設備運行溫度報表。

實時報警:壁掛式無線測溫監控設備具有實時報警功能,設備能夠對溫度越限等事件發出警告。

定值設置:用于修改高溫定值、超溫定值。

WEB,手機APP(可選):通過網頁和手機APP展示頁面顯示變電站數量、變壓器數量、監測點位數量等概況信息,設備溫度、通信狀態,用電分析和事件記錄。感應供電無線測溫傳感器

 

微信掃一掃

郵箱:panli@email.acrel.cn

傳真:

地址:江蘇省江陰市南閘東盟路5號

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