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行業應用 | 蓄電池組遠程智能運維在石化行業的綜合應用
發表時間：2020-04-14
蓄電池組遠程智能運維在石化行業的應用
在石(shi)化(hua)行(xing)(xing)(xing)業缺失電(dian)源系(xi)統(tong)后備蓄電(dian)池(chi)組監(jian)(jian)控(kong)及運行(xing)(xing)(xing)維護相(xiang)關規程的背景下，參考電(dian)力行(xing)(xing)(xing)業標準，對石(shi)化(hua)行(xing)(xing)(xing)業各(ge)類型電(dian)源系(xi)統(tong)后備蓄電(dian)池(chi)組運維進(jin)行(xing)(xing)(xing)針(zhen)對性改造(zao)，并架構起(qi)現場終端-庫站(zhan)監(jian)(jian)控(kong)-遠(yuan)程中(zhong)心三(san)個層級的遠(yuan)程運維體系(xi)。極(ji)大地提升石(shi)化(hua)行(xing)(xing)(xing)業停電(dian)調度的準確性，保障(zhang)服務器運行(xing)(xing)(xing)的穩(wen)定性，并創造(zao)顯著(zhu)經濟效益。
應用場景
維護背景
石化行業(ye)的(de)(de)生產(chan)、存儲裝置(zhi)(zhi)大(da)多是易(yi)燃易(yi)爆的(de)(de)，而這些易(yi)燃易(yi)爆的(de)(de)生產(chan)裝置(zhi)(zhi)目前(qian)幾乎都是采用DCS系(xi)統(tong)(tong)和(he)ESD系(xi)統(tong)(tong)進行控(kong)制(zhi)和(he)操作(zuo)。這類(lei)系(xi)統(tong)(tong)是不允許瞬間(jian)斷電(dian)的(de)(de)，要求后備(bei)電(dian)源系(xi)統(tong)(tong)具有很(hen)高的(de)(de)可靠性來滿(man)足生產(chan)系(xi)統(tong)(tong)的(de)(de)安全(quan)。而當前(qian)石化行業(ye)還未制(zhi)訂電(dian)源系(xi)統(tong)(tong)后備(bei)蓄電(dian)池組的(de)(de)監控(kong)及(ji)運行維護的(de)(de)相關規程，運維管理混亂，投入大(da)、效(xiao)率低，無法(fa)滿(man)足應(ying)急保(bao)障需求。
面臨挑戰
調查發現，各庫站電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系(xi)統(tong)(tong)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)種類多、管(guan)理不規范(fan)，存在安全(quan)隱患；除站變(bian)操(cao)作電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)后備蓄電(dian)(dian)(dian)(dian)池(chi)組(zu)有單節電(dian)(dian)(dian)(dian)壓監控外，其他(ta)電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)系(xi)統(tong)(tong)電(dian)(dian)(dian)(dian)池(chi)組(zu)都無(wu)監控。通訊電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)和機房UPS電(dian)(dian)(dian)(dian)源(yuan)(yuan)(yuan)蓄電(dian)(dian)(dian)(dian)池(chi)組(zu)有進行每年的充放電(dian)(dian)(dian)(dian)維護，其他(ta)電(dian)(dian)(dian)(dian)池(chi)組(zu)無(wu)維護記錄，存在監測(ce)、運維管(guan)理安全(quan)漏(lou)洞。
1. 石化場站配電系統(tong)分(fen)布廣、數量大
2. 人(ren)工運檢投入大、效率低(di)、時效差
3. 電池內部故障難以(yi)及時(shi)發現、解決(jue)
4. 市電(dian)掉落后備電(dian)源供電(dian)能(neng)力不足(zu)
改造目標
1. 可根據(ju)中石化(hua)網絡安全要求(qiu)提供專(zhuan)網通訊方式進行(xing)遠程操作、多(duo)點監控及反饋(kui)保(bao)護措施
2. 實現遠程異地(di)無人值守運(yun)維，可進行遠程監(jian)測、啟動遠程內阻測試、啟動遠程核容等操作(zuo)
3. 能夠科學有(you)效的(de)掌握各油(you)站庫(ku)所有(you)供配電(dian)蓄電(dian)池實時(shi)健康狀況
4. 避免(mian)電(dian)池日常(chang)管理(li)和巡檢存在的人為疏漏(lou)，長(chang)期浮(fu)充導致蓄電(dian)池發熱、起火等重大安全事故(gu)
5. 蓄電(dian)池內部故(gu)障及時(shi)發現(xian)與有效排(pai)除(chu)，市電(dian)掉(diao)落后，應(ying)急供電(dian)時(shi)間達到標準
解決方案
一、配置采集模塊和充放電裝置
01 通信電源——應用系統：BTS分布式蓄電池組遠程智能運維系統
配置：
1、電(dian)(dian)池(chi)監測模塊(kuai)；2、匯集模塊(kuai)；3、充放(fang)電(dian)(dian)主機；4、智能顯示(shi)終端
核容操作：
遠程控制(zhi)高頻(pin)DC/DC升壓電(dian)(dian)(dian)(dian)(dian)路(lu)模塊(kuai)升壓給用電(dian)(dian)(dian)(dian)(dian)負載供(gong)電(dian)(dian)(dian)(dian)(dian)；當放電(dian)(dian)(dian)(dian)(dian)停(ting)止條件到時(shi)自動轉為穩流(liu)充電(dian)(dian)(dian)(dian)(dian)，系統內穩流(liu)充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路(lu)模塊(kuai)開始(shi)工(gong)作，充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)小于浮(fu)充電(dian)(dian)(dian)(dian)(dian)流(liu)時(shi)結束充電(dian)(dian)(dian)(dian)(dian)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池直接恢復在線(xian)，由(you)整流(liu)器直接給蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池浮(fu)充充電(dian)(dian)(dian)(dian)(dian)。
02 UPS電源——應用系統：FBS蓄電池在線監測及遠程自動維護系統
配置：
1、電池監測模塊；2、匯集模塊；3、放電負載(zai)模塊；4、全在線切換模塊；5、智能(neng)(neng)控制(zhi)主機；6、智能(neng)(neng)顯示(shi)終(zhong)端
核容操作：
遠程控制(zhi)假(jia)負載(zai)放電(dian)(dian)(dian)(dian)(dian)(dian)模塊的開(kai)關管(guan)導通，實現假(jia)負載(zai)恒流(liu)消耗蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)(dian)量；當放電(dian)(dian)(dian)(dian)(dian)(dian)停止條件到時自動(dong)轉為預充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)，系統內穩流(liu)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)路模塊開(kai)始工(gong)作(zuo)，充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)小于浮充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)時結束充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)直接恢復在(zai)線，由整流(liu)器直接給蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)浮充(chong)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。
03 整流、站變、消防、EPS電源（小于18節）——應用系統：LD-9直流屏蓄電池智能運維系統
配置：
1、電池監測(ce)模塊(kuai)；2、充放(fang)電主機；3、智能顯示(shi)終端
核容操作：
遠程控制整組電池(chi)(chi)，將指定(ding)電池(chi)(chi)接(jie)入“放電部分”或(huo)者“充(chong)(chong)電部分”進行單節的(de)電池(chi)(chi)核容測試或(huo)者充(chong)(chong)電，實現(xian)逐節測試，保證了母線(xian)上的(de)設備(bei)的(de)不間斷供(gong)電。
二、遠程運維網絡架構
基于現有(you)石(shi)化通信(xin)網絡，研制(zhi)以電池采集模塊(kuai)和遠(yuan)程充(chong)放電裝置為(wei)物(wu)理感(gan)知層；各模塊(kuai)間的(de)通訊及控(kong)制(zhi)為(wei)網絡交互層；智能運(yun)維(wei)平臺軟件為(wei)平臺層的(de)蓄(xu)電池組遠(yuan)程智能運(yun)維(wei)系統。
并充分(fen)的(de)(de)考慮了系統的(de)(de)安全(quan)性，本地設備增加防(fang)人(ren)為誤(wu)操(cao)作的(de)(de)告警及保(bao)護功(gong)能，網絡傳輸使用(yong)點對點加密技術有限防(fang)止數據(ju)劫持。平(ping)臺登錄啟用(yong)人(ren)臉識別技術，嚴格控制人(ren)員操(cao)作權限。
參考標準
DL/T5044-2014電力工程(cheng)(cheng)直流(liu)系統設計技術(shu)規程(cheng)(cheng)
DL/T724-2000直流系統蓄電池組(zu)運(yun)行維護規程
改造成果
1. 形成“調控中心一級(ji)遠程控制(zhi)管(guan)理-庫站值(zhi)班室二級(ji)實時(shi)告警(jing)管(guan)理-三級(ji)現場終端訪問管(guan)理”三大層級(ji)運維體系(xi)”；
2. 實現庫站供電設備遠程(cheng)監(jian)測(ce)、遠程(cheng)內阻測(ce)試、遠程(cheng)核容等(deng)操作(zuo)，遙(yao)測(ce)信(xin)號正常，數(shu)據實時完整上傳；
3. 發現庫(ku)站控(kong)室UPS蓄電(dian)(dian)池(chi)組故障(zhang)，供電(dian)(dian)時(shi)長僅8秒，后(hou)備(bei)時(shi)長失效。某庫(ku)站通信電(dian)(dian)源(yuan)2組蓄電(dian)(dian)池(chi)供電(dian)(dian)時(shi)長分(fen)別20秒、21秒，整(zheng)組蓄電(dian)(dian)池(chi)后(hou)備(bei)時(shi)長失效。針(zhen)對隱患庫(ku)站蓄電(dian)(dian)池(chi)組進行及時(shi)更(geng)換，滿(man)足后(hou)備(bei)保障(zhang)需求(qiu)。
應用價值
在石(shi)化(hua)行(xing)(xing)(xing)業缺失電(dian)源系(xi)統(tong)后備蓄電(dian)池(chi)組監(jian)(jian)控(kong)及運行(xing)(xing)(xing)維護相(xiang)關規程的背景下，參考電(dian)力行(xing)(xing)(xing)業標準，對石(shi)化(hua)行(xing)(xing)(xing)業各(ge)類型電(dian)源系(xi)統(tong)后備蓄電(dian)池(chi)組運維進(jin)行(xing)(xing)(xing)針(zhen)對性改造(zao)，并架構起(qi)現場終端-庫站(zhan)監(jian)(jian)控(kong)-遠(yuan)程中(zhong)心三(san)個層級的遠(yuan)程運維體系(xi)。極(ji)大地提升石(shi)化(hua)行(xing)(xing)(xing)業停電(dian)調度的準確性，保障(zhang)服務器運行(xing)(xing)(xing)的穩(wen)定性，并創造(zao)顯著(zhu)經濟效益。
應用場景
某石化庫站后備電源系統
維護背景
面臨挑戰
1. 石化場站配電系統(tong)分(fen)布廣、數量大
2. 人(ren)工運檢投入大、效率低(di)、時效差
3. 電池內部故障難以(yi)及時(shi)發現、解決(jue)
4. 市電(dian)掉落后備電(dian)源供電(dian)能(neng)力不足(zu)
改造目標
1. 可根據(ju)中石化(hua)網絡安全要求(qiu)提供專(zhuan)網通訊方式進行(xing)遠程操作、多(duo)點監控及反饋(kui)保(bao)護措施
2. 實現遠程異地(di)無人值守運(yun)維，可進行遠程監(jian)測、啟動遠程內阻測試、啟動遠程核容等操作(zuo)
3. 能夠科學有(you)效的(de)掌握各油(you)站庫(ku)所有(you)供配電(dian)蓄電(dian)池實時(shi)健康狀況
4. 避免(mian)電(dian)池日常(chang)管理(li)和巡檢存在的人為疏漏(lou)，長(chang)期浮(fu)充導致蓄電(dian)池發熱、起火等重大安全事故(gu)
5. 蓄電(dian)池內部故(gu)障及時(shi)發現(xian)與有效排(pai)除(chu)，市電(dian)掉(diao)落后，應(ying)急供電(dian)時(shi)間達到標準
解決方案
一、配置采集模塊和充放電裝置
01 通信電源——應用系統：BTS分布式蓄電池組遠程智能運維系統
配置：
1、電(dian)(dian)池(chi)監測模塊(kuai)；2、匯集模塊(kuai)；3、充放(fang)電(dian)(dian)主機；4、智能顯示(shi)終端
核容操作：
遠程控制(zhi)高頻(pin)DC/DC升壓電(dian)(dian)(dian)(dian)(dian)路(lu)模塊(kuai)升壓給用電(dian)(dian)(dian)(dian)(dian)負載供(gong)電(dian)(dian)(dian)(dian)(dian)；當放電(dian)(dian)(dian)(dian)(dian)停(ting)止條件到時(shi)自動轉為穩流(liu)充電(dian)(dian)(dian)(dian)(dian)，系統內穩流(liu)充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)路(lu)模塊(kuai)開始(shi)工(gong)作，充電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流(liu)小于浮(fu)充電(dian)(dian)(dian)(dian)(dian)流(liu)時(shi)結束充電(dian)(dian)(dian)(dian)(dian)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池直接恢復在線(xian)，由(you)整流(liu)器直接給蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)池浮(fu)充充電(dian)(dian)(dian)(dian)(dian)。
02 UPS電源——應用系統：FBS蓄電池在線監測及遠程自動維護系統
1、電池監測模塊；2、匯集模塊；3、放電負載(zai)模塊；4、全在線切換模塊；5、智能(neng)(neng)控制(zhi)主機；6、智能(neng)(neng)顯示(shi)終(zhong)端
核容操作：
遠程控制(zhi)假(jia)負載(zai)放電(dian)(dian)(dian)(dian)(dian)(dian)模塊的開(kai)關管(guan)導通，實現假(jia)負載(zai)恒流(liu)消耗蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)(dian)(dian)量；當放電(dian)(dian)(dian)(dian)(dian)(dian)停止條件到時自動(dong)轉為預充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)狀態(tai)，系統內穩流(liu)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)路模塊開(kai)始工(gong)作(zuo)，充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)小于浮充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)時結束充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)直接恢復在(zai)線，由整流(liu)器直接給蓄(xu)(xu)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)浮充(chong)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。
03 整流、站變、消防、EPS電源（小于18節）——應用系統：LD-9直流屏蓄電池智能運維系統
1、電池監測(ce)模塊(kuai)；2、充放(fang)電主機；3、智能顯示(shi)終端
核容操作：
遠程控制整組電池(chi)(chi)，將指定(ding)電池(chi)(chi)接(jie)入“放電部分”或(huo)者“充(chong)(chong)電部分”進行單節的(de)電池(chi)(chi)核容測試或(huo)者充(chong)(chong)電，實現(xian)逐節測試，保證了母線(xian)上的(de)設備(bei)的(de)不間斷供(gong)電。
二、遠程運維網絡架構
基于現有(you)石(shi)化通信(xin)網絡，研制(zhi)以電池采集模塊(kuai)和遠(yuan)程充(chong)放電裝置為(wei)物(wu)理感(gan)知層；各模塊(kuai)間的(de)通訊及控(kong)制(zhi)為(wei)網絡交互層；智能運(yun)維(wei)平臺軟件為(wei)平臺層的(de)蓄(xu)電池組遠(yuan)程智能運(yun)維(wei)系統。
參考標準
DL/T5044-2014電力工程(cheng)(cheng)直流(liu)系統設計技術(shu)規程(cheng)(cheng)
DL/T724-2000直流系統蓄電池組(zu)運(yun)行維護規程
改造成果
2. 實現庫站供電設備遠程(cheng)監(jian)測(ce)、遠程(cheng)內阻測(ce)試、遠程(cheng)核容等(deng)操作(zuo)，遙(yao)測(ce)信(xin)號正常，數(shu)據實時完整上傳；
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