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太(tai)陽能(neng)光伏作為(wei)(wei)可再生(sheng)能(neng)源領域(yu)的(de)重(zhong)要(yao)支柱(zhu)，正迎來快速發(fa)展。大量電(dian)(dian)力電(dian)(dian)子設備(bei)(bei)應用雖(sui)然推(tui)動了太(tai)陽能(neng)光伏領域(yu)的(de)發(fa)展，但同(tong)時(shi)也帶(dai)來了諸多電(dian)(dian)能(neng)質(zhi)量問(wen)題，成(cheng)為(wei)(wei)制約其健康發(fa)展的(de)關鍵因素。其中，電(dian)(dian)壓波動、諧波污(wu)染、頻率偏差等問(wen)題尤(you)為(wei)(wei)常見(jian)，這些問(wen)題不僅影響了設備(bei)(bei)的(de)正常運(yun)行，還(huan)可能(neng)對(dui)生(sheng)產(chan)效率和(he)產(chan)品質(zhi)量造成(cheng)負面影響。電(dian)(dian)能(neng)質(zhi)量監測裝置作為(wei)(wei)先(xian)進(jin)的(de)電(dian)(dian)力監測工具(ju)，能(neng)夠實時(shi)、準確地監測電(dian)(dian)網中的(de)電(dian)(dian)能(neng)質(zhi)量指標(biao)，為(wei)(wei)企(qi)(qi)業提供可靠的(de)數據(ju)支持(chi)，幫(bang)助(zhu)企(qi)(qi)業及時(shi)發(fa)現并解決電(dian)(dian)能(neng)質(zhi)量問(wen)題，保障(zhang)生(sheng)產(chan)線(xian)的(de)穩定運(yun)行。此(ci)外，它還(huan)有(you)助(zhu)于(yu)提升...

隨(sui)著科技的(de)發展，總線(xian)式(shi)電(dian)氣(qi)火(huo)災監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)已(yi)成為現代(dai)建筑安(an)全(quan)的(de)重(zhong)要保(bao)障。選擇合(he)適(shi)的(de)火(huo)災監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)對于(yu)預防電(dian)氣(qi)火(huo)災、保(bao)障人民(min)生(sheng)命財(cai)產安(an)全(quan)具有重(zhong)要意義。本(ben)文將從以下幾個(ge)方面探討如(ru)何選擇合(he)適(shi)的(de)總線(xian)式(shi)電(dian)氣(qi)火(huo)災監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)。一、明確系(xi)(xi)(xi)統(tong)(tong)需求(qiu)在(zai)選擇火(huo)災監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)前(qian)，首(shou)先要明確系(xi)(xi)(xi)統(tong)(tong)的(de)需求(qiu)。這包括(kuo)(kuo)監(jian)控(kong)(kong)(kong)的(de)范圍、監(jian)控(kong)(kong)(kong)點(dian)的(de)數(shu)量、所需的(de)功能等。根據(ju)建筑物的(de)類型和規模，確定(ding)合(he)適(shi)的(de)監(jian)控(kong)(kong)(kong)系(xi)(xi)(xi)統(tong)(tong)和配(pei)置(zhi)。二、了解系(xi)(xi)(xi)統(tong)(tong)性(xing)能在(zai)選擇系(xi)(xi)(xi)統(tong)(tong)時(shi)，要對其性(xing)能進行深(shen)入了解。這包括(kuo)(kuo)系(xi)(xi)(xi)統(tong)(tong)的(de)檢測(ce)精度、響(xiang)應(ying)時(shi)間、穩(wen)定(ding)性(xing)、可靠性(xing)等。同時(shi)，還要關(guan)注系(xi)(xi)(xi)...

摘要：全球化(hua)經濟社(she)會的(de)快速發(fa)展(zhan)(zhan),加快了傳統(tong)能(neng)(neng)源的(de)消耗,導致能(neng)(neng)源日益(yi)短缺,與此(ci)同(tong)時還帶來了嚴重的(de)環(huan)境污染(ran)。因此(ci),利用(yong)沒(mei)有環(huan)境污染(ran)的(de)太陽(yang)能(neng)(neng)進行(xing)光(guang)(guang)伏(fu)(fu)發(fa)電獲得了社(she)會的(de)普遍(bian)關(guan)注。本(ben)文根(gen)據(ju)(ju)傳統(tong)式光(guang)(guang)伏(fu)(fu)電站(zhan)(zhan)行(xing)業的(de)發(fa)展(zhan)(zhan)背景及(ji)其監控(kong)系統(tong)的(de)技術設(she)備(bei),給出了現代(dai)化(hua)光(guang)(guang)伏(fu)(fu)電站(zhan)(zhan)數(shu)(shu)據(ju)(ju)監控(kong)系統(tong)的(de)現場數(shu)(shu)據(ju)(ju)采集過(guo)程及(ji)相(xiang)應的(de)數(shu)(shu)據(ju)(ju)監控(kong)系統(tong)方案。關(guan)鍵詞(ci)：光(guang)(guang)伏(fu)(fu)發(fa)電；數(shu)(shu)據(ju)(ju)采集；數(shu)(shu)據(ju)(ju)監控(kong)1、引言能(neng)(neng)源已(yi)經成為決(jue)定當今社(she)會發(fa)展(zhan)(zhan)的(de)關(guan)鍵因素。一個國家能(neng)(neng)否高(gao)效、合理(li)的(de)利用(yong)隨處可見(jian)的(de)新能(neng)(neng)源，直接決(jue)定著這個國家未(wei)來的(de)發(fa)展(zhan)(zhan)方向(xiang)。太陽(yang)能(neng)(neng)作為新...

摘要：簡要介紹(shao)了(le)熱繼電(dian)器(qi)、電(dian)子式(shi)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)和(he)智(zhi)(zhi)(zhi)能(neng)(neng)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)的(de)(de)優缺(que)點，并闡述了(le)智(zhi)(zhi)(zhi)能(neng)(neng)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)如何正確的(de)(de)選型，重點比較了(le)智(zhi)(zhi)(zhi)能(neng)(neng)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)保護(hu)(hu)模(mo)(mo)(mo)(mo)式(shi)、端(duan)子控制模(mo)(mo)(mo)(mo)式(shi)、全通信(xin)模(mo)(mo)(mo)(mo)式(shi)、半通信(xin)模(mo)(mo)(mo)(mo)式(shi)等幾(ji)種常見工作模(mo)(mo)(mo)(mo)式(shi)，介紹(shao)這4種模(mo)(mo)(mo)(mo)式(shi)適用的(de)(de)實(shi)際情況，最后通過分析智(zhi)(zhi)(zhi)能(neng)(neng)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)在工程實(shi)際應用中的(de)(de)常見問題，給出了(le)相應解決方法和(he)建議。關(guan)鍵詞(ci)：智(zhi)(zhi)(zhi)能(neng)(neng)電(dian)動機(ji)(ji)保護(hu)(hu)器(qi)；過載(zai)保護(hu)(hu)；選型；工作模(mo)(mo)(mo)(mo)式(shi)；保護(hu)(hu)模(mo)(mo)(mo)(mo)式(shi)；端(duan)子控制模(mo)(mo)(mo)(mo)式(shi)；全通信(xin)模(mo)(mo)(mo)(mo)式(shi)；半通信(xin)模(mo)(mo)(mo)(mo)式(shi)前言(yan)低壓電(dian)動機(ji)(ji)作為(wei)有色冶煉(lian)企業底層大(da)量(liang)使用的(de)(de)設備，其(qi)異常運行不僅影...

摘要：無源供電(dian)無線(xian)測(ce)溫(wen)在(zai)線(xian)監(jian)(jian)測(ce)系統(tong)是一種基于聲(sheng)表面波(bo)技(ji)(ji)術的(de)測(ce)溫(wen)技(ji)(ji)術，在(zai)變(bian)(bian)電(dian)站(zhan)監(jian)(jian)測(ce)方面得到了很(hen)好的(de)技(ji)(ji)術實(shi)(shi)踐應用。本(ben)文對無源供電(dian)無線(xian)測(ce)溫(wen)在(zai)線(xian)監(jian)(jian)測(ce)系統(tong)研究應用進行分析研究。關鍵詞(ci)：設備檢測(ce)；無線(xian)測(ce)溫(wen)在(zai)電(dian)力系統(tong)設備在(zai)長期的(de)運行中，往(wang)往(wang)容(rong)易產生(sheng)老(lao)化或(huo)過(guo)熱現象(xiang)，這些現象(xiang)如果沒有及時發現和解決，可能會造成嚴(yan)重的(de)事(shi)故。而對于變(bian)(bian)電(dian)站(zhan)設備的(de)維(wei)護(hu)和監(jian)(jian)控(kong)，往(wang)往(wang)由于地理位(wei)置偏遠，管(guan)理人員不能面面俱到，巡檢和維(wei)護(hu)的(de)難度(du)較大(da)。因(yin)此，通(tong)過(guo)自動化來實(shi)(shi)現遠程監(jian)(jian)控(kong)和預警系統(tong)就變(bian)(bian)得很(hen)需要，也(ye)成了管(guan)理人員的(de)重要手段(duan)。...

摘要(yao)：棉(mian)紡織(zhi)(zhi)廠屬于(yu)火災危險場所，在進行電(dian)(dian)氣設計時要(yao)考慮并(bing)采取一定的防(fang)火措(cuo)(cuo)施(shi)(shi)。本文從接(jie)線(xian)(xian)、熔斷器(qi)的選用(yong)(yong)、中性點接(jie)地(di)方(fang)式的選擇和接(jie)地(di)等問題，介紹了(le)(le)電(dian)(dian)氣防(fang)火的一些(xie)措(cuo)(cuo)施(shi)(shi)。并(bing)就引發(fa)(fa)火災嚴重的線(xian)(xian)路短路故(gu)障(zhang)問題，介紹了(le)(le)電(dian)(dian)氣防(fang)火限(xian)流式保護器(qi)的應(ying)用(yong)(yong)。關(guan)鍵詞：棉(mian)紡織(zhi)(zhi)廠；電(dian)(dian)氣防(fang)火；限(xian)流式保護器(qi)以原棉(mian)作為(wei)主要(yao)生產(chan)原料(liao)的棉(mian)紡織(zhi)(zhi)廠，在生產(chan)過程中要(yao)產(chan)生飛花、棉(mian)絨、棉(mian)絮、粉塵等大(da)量易燃物質，一遇火源(yuan)，容(rong)易發(fa)(fa)生火災，特別是容(rong)易發(fa)(fa)生電(dian)(dian)氣性質的火災事(shi)故(gu)。若避免發(fa)(fa)生電(dian)(dian)氣火災事(shi)故(gu)，就要(yao)采取一些(xie)相應(ying)措(cuo)(cuo)施(shi)(shi)。1、電(dian)(dian)動機接(jie)線(xian)(xian)...

前(qian)言：城(cheng)市軌道(dao)交(jiao)通(tong)車站(zhan)中傳(chuan)統(tong)的(de)應急照(zhao)(zhao)明(ming)和(he)疏(shu)(shu)散(san)(san)指(zhi)(zhi)示(shi)照(zhao)(zhao)明(ming)均由交(jiao)流(liu)220V電(dian)源(yuan)供(gong)電(dian)，隨著新(xin)應急照(zhao)(zhao)明(ming)和(he)疏(shu)(shu)散(san)(san)指(zhi)(zhi)示(shi)系(xi)統(tong)國(guo)家規(gui)范(fan)GB51309-2018執行，既有的(de)設(she)計(ji)方(fang)(fang)案(an)已不滿(man)足規(gui)范(fan)要求。文章介紹了(le)一種新(xin)型(xing)的(de)應急照(zhao)(zhao)明(ming)和(he)疏(shu)(shu)散(san)(san)指(zhi)(zhi)示(shi)系(xi)統(tong)設(she)計(ji)方(fang)(fang)案(an)，新(xin)方(fang)(fang)案(an)保留了(le)傳(chuan)統(tong)方(fang)(fang)案(an)中的(de)備(bei)用(yong)照(zhao)(zhao)明(ming)仍(reng)由EPS供(gong)電(dian)，新(xin)增(zeng)了(le)一套疏(shu)(shu)散(san)(san)指(zhi)(zhi)示(shi)照(zhao)(zhao)明(ming)系(xi)統(tong)，新(xin)系(xi)統(tong)可將城(cheng)市軌道(dao)交(jiao)通(tong)常(chang)規(gui)交(jiao)流(liu)220V電(dian)源(yuan)轉換成直流(liu)36V電(dian)源(yuan)給疏(shu)(shu)散(san)(san)燈具供(gong)電(dian)，并且(qie)新(xin)系(xi)統(tong)增(zeng)加了(le)系(xi)統(tong)主(zhu)機和(he)相應的(de)控(kong)制(zhi)(zhi)系(xi)統(tong)，具備(bei)通(tong)信和(he)監控(kong)功能，可實(shi)現(xian)對整個系(xi)統(tong)的(de)實(shi)時監視和(he)控(kong)制(zhi)(zhi)，很...