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您的位置:首頁  /  技術(shù)文章  /  淺談安科瑞末端組合式智慧用電在高校宿舍中的應(yīng)用

淺談安科瑞末端組合式智慧用電在高校宿舍中的應(yīng)用

更新時(shí)間:2025-03-21      瀏覽次數(shù):234


  • 學(xué)校宿舍用電隱患

安全用電歷來都是學(xué)校安全工作的一個重點(diǎn),然而每年因此發(fā)生的人身傷害以及火災(zāi)事故卻在繼續(xù),究其原因,主觀上是我們的防患意識淡薄,客觀上則是由于學(xué)生在宿舍使用違規(guī)電器、亂拉電線造成的。

現(xiàn)代的大學(xué)生宿舍,許多同學(xué)都在使用諸如電腦、電熱毯、電飯鍋等電器,由于用電量過大,電線超負(fù)荷運(yùn)載可想而知,然而常常讓人意識不到的卻是安全問題。例如有些同學(xué)在使用充電器時(shí),隨意將充電器放在床鋪上或書本上,人卻離開了,結(jié)果充電時(shí)間過長,引起充電器過熱;造成短路,產(chǎn)生火花,引燃床上物品,造成火災(zāi)。

為何上述事故屢禁不止?究其根本,還是沒能合理的監(jiān)管,原有人工查寢并不能遏制上述隱患,只有實(shí)時(shí)可以監(jiān)控宿舍樓,教學(xué)樓用電情況,即使發(fā)現(xiàn)隱患,或者直接扼殺隱患,才能解決根本問題。

  • 學(xué)校宿舍安全事故

2021年10月24日,南京某大學(xué)材料科學(xué)與技術(shù)學(xué)院一實(shí)驗(yàn)室發(fā)生爆燃,引發(fā)火情,事故造成2人死亡、9人受傷。

2022年3月2日,清華園1號院某公寓9號樓1單元102室發(fā)生火災(zāi),過火面積約15平方米,無人員傷亡,起火原因系中廳內(nèi)通電電器發(fā)生故障引燃周邊可燃物。

2022年5月2日,菲律賓大學(xué)某校區(qū)發(fā)生火災(zāi),火災(zāi)造成80間房屋被燒毀,至少8人死亡,3人受傷。

  • 學(xué)校教學(xué)樓用電浪費(fèi)

相比于宿舍的火災(zāi)隱患,教學(xué)樓出現(xiàn)得更多的是用電浪費(fèi)的情況:  

①教學(xué)樓電燈、空調(diào)不及時(shí)關(guān)閉造成的浪費(fèi)。

教室內(nèi)光照充足的情況下,不能及時(shí)關(guān)閉教室電燈,或在天氣不是很炎熱的情況下,不能及時(shí)關(guān)閉空調(diào)電扇;晚間自習(xí),當(dāng)學(xué)生離開,教室、走廊以及衛(wèi)生間的電燈卻沒有關(guān)閉;

②電子教學(xué)設(shè)備用電浪費(fèi)現(xiàn)象。

教室里的電腦和電子黑板等不在使用時(shí),不能及時(shí)關(guān)閉電源,使其長期處于待機(jī)狀態(tài),甚至開機(jī)狀態(tài)……

2學(xué)校安全用電有哪些難點(diǎn)?

學(xué)校是人員密集的場所,安全用電至關(guān)重要。然而,實(shí)際操作中卻存在著諸多難點(diǎn),給學(xué)校的用電安全管理帶來了挑戰(zhàn)。

  • 電器設(shè)備質(zhì)量參差不齊:學(xué)生會自帶電器設(shè)備到學(xué)校,如手機(jī)充電器、電腦,另外學(xué)校在采購電器設(shè)備時(shí),也可能選擇了質(zhì)量不過關(guān)的產(chǎn)品,這些電器設(shè)備的質(zhì)量參差不齊,有些可能存在安全隱患,易造成短路引發(fā)火情。

  • 教學(xué)區(qū)域電視、電腦等設(shè)備長時(shí)間不斷電,容易局部過熱引發(fā)電氣火災(zāi)

  • 公共區(qū)域普遍存在消防設(shè)施老舊、損壞、標(biāo)志配備數(shù)量不足等問題

  • 人員密集場所,人口密度大,學(xué)校內(nèi)高層建筑、綜合教學(xué)樓、實(shí)驗(yàn)室、圖書館等建筑多,電氣安全隱患多

  • 學(xué)校屬于半開放型的社會,各種經(jīng)營場所參與其中,除了食堂還有各種類型的餐飲,廚房操作區(qū)油煙大,油垢多,但凡電氣線路出現(xiàn)一點(diǎn)問題引發(fā)一點(diǎn)火星,接觸到廚房重油煙地區(qū),就將是一發(fā)不可收拾的一場火災(zāi)。

  • 安全意識淡薄:很多學(xué)生對電的危險(xiǎn)性認(rèn)識不深刻,不了解違規(guī)用電可能帶來的嚴(yán)重后果,抱有僥幸心理;部分學(xué)生養(yǎng)成了一些不良的用電習(xí)慣,如充電器長時(shí)間不拔、離開宿舍時(shí)電器未斷電等。這些看似微不足道,但卻可能成為引發(fā)用電安全事故的隱患

3開發(fā)背景

常規(guī)智慧用電方案,智慧用電的產(chǎn)品大多數(shù)只安裝于進(jìn)線測。主要存在以下幾個問題:

①難定位,不知道具體哪個回路出線問題,排查困難;

②末端過載或線纜溫度過高無法知曉;

③設(shè)備成本較高,無法做到覆蓋式監(jiān)管,隱患盲區(qū)較多。

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4安科瑞智慧用電解決方案(產(chǎn)品介紹)

末端組合式智慧用電解決方案

  • 針對校園末端的用電安全實(shí)現(xiàn)精細(xì)化管控,組合式方案在降低以往智慧用電的成本投入同時(shí),準(zhǔn)確定位故障點(diǎn),不留盲區(qū)。

  • 組合式產(chǎn)品方案,統(tǒng)一智能網(wǎng)關(guān)上傳,降低監(jiān)管成本,縮短安裝時(shí)間、提高隱患排查效率。

  • 組合式方案可實(shí)現(xiàn)原PZ30箱完整替換,可減少加裝新的電箱,避免線路大改帶來的隱患。

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末端組合式智慧用電安裝前后對比圖

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產(chǎn)品介紹

  • 智慧用電微型斷路器

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計(jì)量功能:實(shí)時(shí)監(jiān)測并上報(bào)電壓、電流、功率、電能、漏電、溫度、頻率等電參量。

報(bào)警功能:過壓報(bào)警、欠壓報(bào)警、過流報(bào)警、過載報(bào)警、漏電報(bào)警、超溫報(bào)警、三相電缺相報(bào)警   等。

保護(hù)功能:過壓保護(hù)跳閘、欠壓保護(hù)跳閘、過流保護(hù)跳閘、過載保護(hù)跳閘、短路保護(hù)跳閘、漏電保護(hù)跳閘、超溫保護(hù)跳閘、三相電缺相保護(hù)跳閘。

控制功能:支持本地手柄通斷、本地電動分合閘、本地鎖定、遠(yuǎn)程遙控分合閘、定時(shí)控制、預(yù)約控制等多種控制功能。

參數(shù)整定:支持本地或遠(yuǎn)程設(shè)置各類保護(hù)參數(shù),控制任務(wù)參數(shù)、重合閘參數(shù)等。

自檢功能:支持漏電自檢功能,可通過平臺定期提醒用戶漏電自檢或設(shè)置自動自檢,自檢完成后可10S自動合閘。

安全功能:支持三種控制等級:①本地+遠(yuǎn)程可控;②僅本地可控;③僅遠(yuǎn)程可控。支持本地鎖定,鎖定后遠(yuǎn)程不可控,保證本地施工人員安全。支持檢修模式,檢修模式斷路器無法合閘,待設(shè)備檢修完成,需退出檢修模式后才可合閘,支持關(guān)聯(lián)保護(hù)跳閘自動進(jìn)入檢修狀態(tài)。

重合閘功能:支持過欠壓保護(hù)后,待電壓恢復(fù)正常自動重合閘,重合閘次數(shù)可設(shè),支持無限次和有限次數(shù)。

  • 智慧用電末端監(jiān)測模塊

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計(jì)量功能:可實(shí)時(shí)監(jiān)測電壓、電流、功率、電能、溫度、漏電(2P單相)等參量

報(bào)警功能:具有過壓、欠壓、過載、過流、超溫等多種報(bào)警功能

通訊:標(biāo)配RS-485(MODBUS)通訊

安裝方式:可選直接安裝或引線安裝,可選模數(shù)2P/3P

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  • 智慧用電網(wǎng)關(guān)

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設(shè)備連接:可連接16臺智能微型斷路或16臺末端智能監(jiān)測模塊。

數(shù)據(jù)查看:可查看各個模塊的電壓、電流、功率、電能、溫度和漏電等實(shí)時(shí)數(shù)據(jù);支持事件記錄。

狀態(tài)查看:可查看各個設(shè)備的預(yù)警、報(bào)警、保護(hù)、故障等狀態(tài)。

設(shè)置與控制:可對各個智能斷路器進(jìn)行參數(shù)設(shè)置和控制。

顯示方式:LCD液晶顯示。

通訊方式:支持RS485/以太網(wǎng)/4G通訊/WIFI通訊。

開關(guān)量:一路開關(guān)量輸入,一路開關(guān)量輸出。

通訊協(xié)議:支持MQTT/Modbus-RTU/Modbus-TCP協(xié)議。

連接示意圖如下:

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智慧用電系統(tǒng)組網(wǎng)圖

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5安科瑞智慧用電解決方案(平臺介紹)

  • 實(shí)時(shí)監(jiān)控

系統(tǒng)可接入智慧用電末端監(jiān)測模塊和智能微斷等,用戶可查詢對應(yīng)設(shè)備的狀態(tài)。

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  • 展示功能

平臺可展示設(shè)備的運(yùn)行狀態(tài)、實(shí)時(shí)數(shù)據(jù)、各個電參量的歷史曲線、報(bào)警信息和控制日志。

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  • 操作設(shè)置

平臺支持用戶對斷路器進(jìn)行復(fù)位、分合閘、檢修開關(guān)、強(qiáng)制分合閘等操作。

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  • 時(shí)控設(shè)置

平臺可支持設(shè)置多個定時(shí)計(jì)劃和周期計(jì)劃。

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  • 報(bào)警設(shè)置

支持對報(bào)警參數(shù)進(jìn)行設(shè)置。

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  • 運(yùn)維管理

系統(tǒng)在產(chǎn)生報(bào)警或隱患后,系統(tǒng)可以針對工程人員派發(fā)工單,處理完以后工程人員能夠在系統(tǒng)中填寫相關(guān)工單任務(wù)記錄,以供歷史查詢。隱患統(tǒng)計(jì)支持對項(xiàng)目進(jìn)行日、月、季、年的維度查詢,并能夠自定義時(shí)間查詢,將項(xiàng)目下隱患以曲線,圖表的形式展現(xiàn)。

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  • 異常推送

針對不同的報(bào)警類型,可設(shè)置對應(yīng)的推送方式和推送對象。一旦發(fā)生故障隱患,云端后臺和管理員立即能收到短信、郵件、APP推送、語音外呼、語音播報(bào)通知。

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  • 能耗分析

系統(tǒng)提供能耗分析功能,按回路可查詢?nèi)铡⒃隆⒛甑哪芎膱?bào)表和曲線,并支持導(dǎo)出。

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6

資質(zhì)證書

  • 計(jì)算機(jī)軟件著作權(quán)等級證書

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  • 檢測報(bào)告

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  • 產(chǎn)品認(rèn)證證書

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  • 保險(xiǎn)

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