行業動態
Industry dynamic-
202210-20
柴油發電機對于場地的要求
柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)對于(yu)場(chang)地是(shi)有(you)一定(ding)的(de)(de)(de)要求(qiu)的(de)(de)(de)，安裝(zhuang)(zhuang)場(chang)地不符合柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)運行要求(qiu)，會導致機(ji)(ji)組(zu)無法安裝(zhuang)(zhuang)，既耽擱客戶的(de)(de)(de)正常使用(yong)也(ye)影響調(diao)試人員的(de)(de)(de)時間安排(pai)(pai)，造成(cheng)不必要的(de)(de)(de)損失。 1、柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)安裝(zhuang)(zhuang)地點需通(tong)風良好，發(fa)(fa)電機(ji)(ji)端應(ying)有(you)足夠的(de)(de)(de)進風口(kou)(kou)，柴(chai)油(you)機(ji)(ji)端應(ying)有(you)良好的(de)(de)(de)出(chu)(chu)風口(kou)(kou)。出(chu)(chu)風口(kou)(kou)面(mian)積(ji)應(ying)大于(yu)水箱面(mian)積(ji)1.5倍以上。 2、柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)安裝(zhuang)(zhuang)地的(de)(de)(de)周圍應(ying)保持清潔，避(bi)免在(zai)附近(jin)放置(zhi)能產生酸性、堿性等腐蝕(shi)性氣體和蒸汽的(de)(de)(de)物品。有(you)條件的(de)(de)(de)應(ying)配置(zhi)滅火裝(zhuang)(zhuang)置(zhi)。 3、在(zai)室內(nei)使用(yong)，將(jiang)排(pai)(pai)煙(yan)管道(dao)通(tong)導室外，管徑≥消音器的(de)(de)(de)出(chu)(chu)煙(yan)管直徑，所接之管路 -
202210-19
箱式變電站建設運行中應注意的幾個問題
箱式(shi)變(bian)電站是一(yi)種(zhong)把高(gao)、低壓(ya)配電裝置(zhi)和配電變(bian)壓(ya)器(qi)按一(yi)定(ding)的(de)接線方式(shi)組裝成一(yi)體(ti)的(de)預裝式(shi)變(bian)電站。具有環境適應性強、體(ti)積小(xiao)、結構緊湊、建(jian)設驗收送電周(zhou)期短、運(yun)行安全可(ke)靠、維護方便(bian)、占地面(mian)積小(xiao)、投(tou)資少、見(jian)效快等(deng)特(te)點。因(yin)此在(zai)城(cheng)鄉電網(wang)中得到(dao)了(le)廣泛(fan)的(de)應用。特(te)別是由于城(cheng)市(shi)進程的(de)加快、土地升值過快,城(cheng)市(shi)規劃美化、安全要求高(gao)等(deng)多(duo)方因(yin)素,使得安裝方便(bian)、占地面(mian)積小(xiao)的(de)小(xiao)容量箱式(shi)變(bian)電站(1000kVA以下)已(yi)成為(wei)用戶的(de)首選(xuan)。這就使市(shi)場需求逐年擴大,因(yin)此眾多(duo)廠(chang)家紛紛生(sheng)產箱式(shi)變(bian)電站,各種(zhong)各樣的(de)箱式(shi)變(bian)電站在(zai)市(shi)場應運(yun)而(er)生(sheng)。 這樣 -
202210-18
600kw柴油發電機組的每小時耗油量是多少
在使用600千(qian)瓦柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)的(de)(de)(de)時(shi)候，我們很多客戶都關(guan)心發(fa)(fa)電機(ji)(ji)組(zu)(zu)的(de)(de)(de)耗(hao)油(you)量(liang)問題，下面小(xiao)編就(jiu)給大(da)(da)(da)家介紹一(yi)(yi)下，600KW柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)的(de)(de)(de)耗(hao)油(you)量(liang)。 一(yi)(yi)般柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)1千(qian)瓦1小(xiao)時(shi)耗(hao)油(you)量(liang)在206g左右。也就(jiu)是(shi)說1千(qian)瓦柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)1小(xiao)時(shi)耗(hao)油(you)量(liang)在0.2升左右。 負(fu)載(zai)大(da)(da)(da)了油(you)門(men)大(da)(da)(da)耗(hao)油(you)就(jiu)大(da)(da)(da)些，負(fu)載(zai)小(xiao)了相(xiang)對油(you)耗(hao)也就(jiu)小(xiao)一(yi)(yi)些。 關(guan)鍵也要關(guan)柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)的(de)(de)(de)狀況是(shi)否(fou)(fou)良(liang)好和平時(shi)的(de)(de)(de)保養(yang)方法是(shi)否(fou)(fou)正(zheng)確，以及保養(yang)的(de)(de)(de)是(shi)否(fou)(fou)及時(shi)。 那(nei)么如何計(ji)算一(yi)(yi)臺600kw柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)的(de)(de)(de)耗(hao)油(you)量(liang)呢？ 600千(qian)瓦柴(chai)油(you)發(fa)(fa)電機(ji)(ji)組(zu)(zu)耗(hao)油(you)量(liang)：600* -
202210-17
箱式變電站適用場所、配置方式及其他注意事項
導讀 本文將為大家介紹箱式變(bian)(bian)電(dian)(dian)站適用場所(suo)、箱式變(bian)(bian)電(dian)(dian)站配置(zhi)方(fang)法、戶(hu)外(wai)安(an)裝注意事項(xiang)(xiang)、常見(jian)電(dian)(dian)氣(qi)故障(zhang)處理措施、跳(tiao)閘故障(zhang)檢修、防(fang)(fang)(fang)火(huo)防(fang)(fang)(fang)爆運行(xing)注意事項(xiang)(xiang)。一(yi)起來看看吧！ 箱式變(bian)(bian)電(dian)(dian)站是(shi)一(yi)種(zhong)(zhong)高(gao)壓(ya)(ya)(ya)開關設(she)備(bei)、配電(dian)(dian)變(bian)(bian)壓(ya)(ya)(ya)器(qi)和低壓(ya)(ya)(ya)配電(dian)(dian)裝置(zhi)，按一(yi)定接線方(fang)案排成(cheng)一(yi)體的工廠(chang)預制戶(hu)內、戶(hu)外(wai)緊湊式配電(dian)(dian)設(she)備(bei)，即(ji)將高(gao)壓(ya)(ya)(ya)受電(dian)(dian)、變(bian)(bian)壓(ya)(ya)(ya)器(qi)降壓(ya)(ya)(ya)、低壓(ya)(ya)(ya)配電(dian)(dian)等功能有機地(di)組合在一(yi)起，安(an)裝在一(yi)個防(fang)(fang)(fang)潮、防(fang)(fang)(fang)銹、防(fang)(fang)(fang)塵、防(fang)(fang)(fang)鼠、防(fang)(fang)(fang)火(huo)、防(fang)(fang)(fang)盜(dao)、隔熱、全封(feng)閉、可移動的鋼結構箱體內，全封(feng)閉運行(xing)，特別適用于(yu)城網建設(she)與(yu)改造，是(shi)繼土(tu)建變(bian)(bian)電(dian)(dian)站之后(hou)崛起的一(yi)種(zhong)(zhong)嶄新的變(bian)(bian)電(dian)(dian) -
202210-15
酒店或餐廳選擇備用柴油發電機時要考慮哪些因素
像酒店或餐(can)廳(ting)這(zhe)樣的(de)消費場所，一(yi)旦停電(dian)(dian)(dian)將會導(dao)(dao)致直接(jie)停業(ye)，使(shi)營(ying)(ying)業(ye)者蒙受損失，為了使(shi)業(ye)務蓬勃發(fa)展，行業(ye)需要(yao)(yao)確(que)保始(shi)終有(you)電(dian)(dian)(dian)力(li)，才能使(shi)所有(you)系統(tong)保持運行，同(tong)時也才能正常營(ying)(ying)業(ye)，配(pei)備(bei)(bei)(bei)柴(chai)油(you)(you)(you)(you)發(fa)電(dian)(dian)(dian)機(ji)組將可以解決因各種不(bu)確(que)定因素而導(dao)(dao)致的(de)停電(dian)(dian)(dian)，那么(me)酒店或餐(can)廳(ting)選擇備(bei)(bei)(bei)用柴(chai)油(you)(you)(you)(you)發(fa)電(dian)(dian)(dian)機(ji)時要(yao)(yao)考(kao)慮哪些因素呢？ 柴(chai)油(you)(you)(you)(you)發(fa)電(dian)(dian)(dian)機(ji)成(cheng)(cheng)本 當(dang)(dang)您(nin)(nin)購買備(bei)(bei)(bei)用柴(chai)油(you)(you)(you)(you)發(fa)電(dian)(dian)(dian)機(ji)時，您(nin)(nin)需要(yao)(yao)考(kao)慮發(fa)電(dian)(dian)(dian)機(ji)的(de)初始(shi)成(cheng)(cheng)本。在查看成(cheng)(cheng)本時，您(nin)(nin)還(huan)需要(yao)(yao)包括安裝成(cheng)(cheng)本，因為應該在酒店的(de)電(dian)(dian)(dian)氣系統(tong)中安裝備(bei)(bei)(bei)用電(dian)(dian)(dian)源。一(yi)個柴(chai)油(you)(you)(you)(you)發(fa)電(dian)(dian)(dian)機(ji)用柴(chai)油(you)(you)(you)(you)的(de)功(gong)能，你需要(yao)(yao)確(que)保酒店能負擔得起的(de)燃料成(cheng)(cheng)本在你的(de)酒店，當(dang)(dang)你需 -
202210-14
柴油發電機組六個更加節約柴油的方法
夏季是(shi)用(yong)(yong)電高(gao)峰的(de)(de)季節，柴(chai)油(you)(you)(you)發(fa)電機(ji)(ji)(ji)組(zu)作(zuo)為發(fa)電機(ji)(ji)(ji)行(xing)業的(de)(de)頂梁柱，一直被廣(guang)大機(ji)(ji)(ji)組(zu)用(yong)(yong)戶厚愛，但油(you)(you)(you)價飛速上(shang)漲(zhang)的(de)(de)厲害，用(yong)(yong)戶們的(de)(de)用(yong)(yong)電成本又將加(jia)大。 1.提高(gao)柴(chai)油(you)(you)(you)機(ji)(ji)(ji)冷卻水(shui)的(de)(de)溫度。 水(shui)溫提高(gao)能使柴(chai)油(you)(you)(you)較完整的(de)(de)燃燒，機(ji)(ji)(ji)油(you)(you)(you)粘度會小(xiao)，能減少運動阻(zu)力，能達(da)到(dao)省油(you)(you)(you)效果(guo)。 2.保持(chi)好的(de)(de)供(gong)油(you)(you)(you)角。 如供(gong)油(you)(you)(you)角偏移，會造成供(gong)油(you)(you)(you)時間過(guo)晚，耗油(you)(you)(you)大增。 3.保證(zheng)機(ji)(ji)(ji)器(qi)不(bu)漏油(you)(you)(you)。 柴(chai)油(you)(you)(you)機(ji)(ji)(ji)輸(shu)油(you)(you)(you)管(guan)(guan)常(chang)因接(jie)頭(tou)面不(bu)平，墊片變形(xing)或損壞面存(cun)在(zai)漏洞現象。處理的(de)(de)辦法是(shi)，將墊片涂上(shang)氣門漆放在(zai)玻璃板(ban)上(shang)磨平，正油(you)(you)(you)管(guan)(guan)接(jie)頭(tou)。增設柴(chai)油(you)(you)(you)回收(shou)裝(zhuang)置，可用(yong)(yong)塑料(liao)管(guan)(guan) -
202210-13
三相四線制箱式變壓器中性線重復接地作用
當電(dian)(dian)源側(ce)（變壓器或發電(dian)(dian)機）或者負載側(ce)為(wei)星形接(jie)(jie)線(xian)(xian)(xian)時，三相線(xian)(xian)(xian)圈(quan)的(de)首端（或尾端）連接(jie)(jie)在一起的(de)共(gong)同接(jie)(jie)點(dian)(dian)(dian)(dian)稱(cheng)為(wei)中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)，簡稱(cheng)中(zhong)(zhong)點(dian)(dian)(dian)(dian)。中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)分(fen)電(dian)(dian)源中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)和負載中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)。由中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)引(yin)出的(de)導(dao)線(xian)(xian)(xian)稱(cheng)為(wei)中(zhong)(zhong)性(xing)(xing)(xing)線(xian)(xian)(xian)，簡稱(cheng)中(zhong)(zhong)線(xian)(xian)(xian)。如果中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)與接(jie)(jie)地(di)裝置直(zhi)接(jie)(jie)連接(jie)(jie)而(er)取(qu)得大(da)地(di)的(de)參(can)考(kao)零(ling)(ling)(ling)電(dian)(dian)位，則該(gai)中(zhong)(zhong)性(xing)(xing)(xing)點(dian)(dian)(dian)(dian)稱(cheng)為(wei)零(ling)(ling)(ling)點(dian)(dian)(dian)(dian)，從零(ling)(ling)(ling)點(dian)(dian)(dian)(dian)引(yin)出的(de)導(dao)線(xian)(xian)(xian)稱(cheng)為(wei)零(ling)(ling)(ling)線(xian)(xian)(xian)。通(tong)常220伏單相回路兩根(gen)線(xian)(xian)(xian)中(zhong)(zhong)的(de)一根(gen)稱(cheng)為(wei)"相線(xian)(xian)(xian)"或"火線(xian)(xian)(xian)"，而(er)另一根(gen)線(xian)(xian)(xian)稱(cheng)為(wei)"零(ling)(ling)(ling)線(xian)(xian)(xian)"或"地(di)線(xian)(xian)(xian)"。"火線(xian)(xian)(xian)"與" -
202210-12
柴油發電機組電機軟起動的方式是什么
柴(chai)油(you)發電(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)電(dian)(dian)(dian)(dian)機(ji)(ji)軟(ruan)(ruan)起(qi)動的(de)(de)方式是什么？在(zai)電(dian)(dian)(dian)(dian)源和(he)被控(kong)電(dian)(dian)(dian)(dian)動機(ji)(ji)之(zhi)間串聯的(de)(de)軟(ruan)(ruan)起(qi)動器用來控(kong)制內部晶閘(zha)(zha)管的(de)(de)導(dao)通(tong)角，從而使(shi)電(dian)(dian)(dian)(dian)動機(ji)(ji)的(de)(de)輸(shu)入電(dian)(dian)(dian)(dian)壓從零逐漸增(zeng)(zeng)加(jia)到啟動結束，給出電(dian)(dian)(dian)(dian)機(ji)(ji)的(de)(de)全電(dian)(dian)(dian)(dian)壓，即(ji)軟(ruan)(ruan)起(qi)動。在(zai)軟(ruan)(ruan)起(qi)動過程(cheng)中，電(dian)(dian)(dian)(dian)動機(ji)(ji)的(de)(de)起(qi)動轉矩逐漸增(zeng)(zeng)加(jia)，轉速逐漸增(zeng)(zeng)加(jia)。 柴(chai)油(you)發電(dian)(dian)(dian)(dian)機(ji)(ji)組(zu)啟動方式如下： (1)柴(chai)油(you)發電(dian)(dian)(dian)(dian)機(ji)(ji)組(zu) 斜坡(po)升壓軟(ruan)(ruan)起(qi)動：這種(zhong)起(qi)動方式簡單(dan)，沒有電(dian)(dian)(dian)(dian)流(liu)閉環控(kong)制，只調(diao)節(jie)晶閘(zha)(zha)管的(de)(de)導(dao)通(tong)角，使(shi)其與(yu)時間有一定的(de)(de)功能關系(xi)。缺點(dian)是由于電(dian)(dian)(dian)(dian)流(liu)不受限制，在(zai)電(dian)(dian)(dian)(dian)機(ji)(ji)起(qi)動過程(cheng)中，有時需要產(chan)生大的(de)(de)脈沖電(dian)(dian)(dian)(dian)流(liu)來損壞晶閘(zha)(zha)管，對電(dian)(dian)(dian)(dian)網有很(hen)大的(de)(de)影響，在(zai)實際中很(hen)少(shao)使(shi) -
202210-11
箱式變電站的結構是什么？
??歐(ou)式(shi)(shi)箱根 ??1、盒(he)(he)子結構(gou)： ??歐(ou)式(shi)(shi)變(bian)電站的(de)(de)(de)盒(he)(he)子由支架、外(wai)殼、蓋子三部分組成(cheng)。底座通(tong)常用(yong)槽(cao)鋼(gang)、角(jiao)鋼(gang)、扁鋼(gang)、鋼(gang)板(ban)(ban)等(deng)、組焊接或螺(luo)(luo)栓(shuan)連接固定。為了滿足通(tong)風(feng)、冷卻和出入(ru)線的(de)(de)(de)需要，還必(bi)(bi)須在(zai)適當的(de)(de)(de)位置打開桿(gan)孔(kong)和大小合適的(de)(de)(de)圓孔(kong)。將箱殼、頂蓋通(tong)道、角(jiao)鋼(gang)、鋼(gang)板(ban)(ban)、鋁(lv)合金板(ban)(ban)、彩鋼(gang)板(ban)(ban)、水泥板(ban)(ban)等(deng)連接成(cheng)彎曲(qu)、組焊或螺(luo)(luo)釘(ding)、鉸鏈或相關專用(yong)附件。 ??不管(guan)其材質(zhi)的(de)(de)(de)箱變(bian)外(wai)殼如何，按照標(biao)準要求，必(bi)(bi)須具(ju)備防(fang)(fang)曬、防(fang)(fang)雨、防(fang)(fang)塵、防(fang)(fang)銹、蛇等(deng)小動(dong)物進入(ru)的(de)(de)(de)5種防(fang)(fang)御功(gong)能(neng)。歐(ou)式(shi)(shi)變(bian)電站的(de)(de)(de)外(wai)殼為了防(fang)(fang)止炎(yan)熱(re)的(de)(de)(de)太陽輻射，頂部一(yi)般安 -
202210-10
柴油發電機組運行出線氣門異響的情況如何處理
柴(chai)油發(fa)(fa)電機(ji)組運(yun)行一(yi)段時(shi)間后(hou)，有時(shi)會出現氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)異響的(de)情況，那么(me)柴(chai)油發(fa)(fa)電機(ji)組氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)異響現象的(de)原因及處理方法是(shi)怎樣的(de)？ 1、氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)漏(lou)氣(qi)(qi)(qi)響 氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)漏(lou)氣(qi)(qi)(qi)響在氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)室外(wai)，在高(gao)負(fu)荷(he)、低轉速(su)時(shi)較為明顯(xian)，響聲隨負(fu)荷(he)增(zeng)加而增(zeng)強 主(zhu)要原因是(shi)： 在鉸削(xue)氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)座時(shi)，由于操作不當或氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)導(dao)管內孔(kong)磨(mo)損過(guo)甚，使氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)座歪斜(xie)或氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)間隙小，致使氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)燒(shao)蝕引起氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)關閉(bi)不嚴而漏(lou)氣(qi)(qi)(qi)響。 處理方法： 拆下氣(qi)(qi)(qi)缸蓋(gai)，研磨(mo)氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)，檢(jian)查氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)彈簧彈力，重新調整氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)間隙。 2、氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)敲擊響 在發(fa)(fa)動機(ji)怠(dai)速(su)運(yun)轉時(shi)發(fa)(fa)生氣(qi)(qi)(qi)門(men)(men)(men)(men)(men)(men)桿尾端與其驅動件