熱門關鍵詞:高壓柜
熱門關鍵詞:高壓柜
長(chang)鋼公司檢修部電(dian)(dian)控(kong)車間(jian)燒(shao)結工段(duan)電(dian)(dian)工組突(tu)然響(xiang)起一(yi)陣急促的電(dian)(dian)話(hua)鈴聲。班(ban)組長(chang)迅速(su)接起電(dian)(dian)話(hua):“4號機(ji)尾高壓配(pei)(pei)電(dian)(dian)室大部分(fen)高壓配(pei)(pei)電(dian)(dian)柜門、控(kong)制線、端子排及(ji)電(dian)(dian)氣(qi)(qi)元(yuan)件很潮濕并伴有(you)水珠。”原來,班(ban)組成員小(xiao)趙、小(xiao)董在日(ri)常點檢中發現(xian)此項重大電(dian)(dian)氣(qi)(qi)隱患(huan),并迅速(su)報告有(you)關領導和(he)燒(shao)結車間(jian)電(dian)(dian)氣(qi)(qi)負責(ze)人。
相關負責人迅速趕到現(xian)(xian)場(chang),經過(guo)檢(jian)查(cha)分析(xi)后認為(wei),因4號燒結機(ji)停產檢(jian)修一(yi)周未運行(xing),室內(nei)溫度較低(di),冷空氣液化(hua),在柜(ju)內(nei)形成(cheng)水珠,導致高壓(ya)(ya)配(pei)電(dian)(dian)柜(ju)“感冒”。如果(guo)未能及時發現(xian)(xian),將會(hui)造成(cheng)電(dian)(dian)氣設備因絕緣降低(di)而短路,從(cong)而影響(xiang)公司整個供(gong)電(dian)(dian)網(wang),造成(cheng)煉鐵(tie)、制氧等(deng)單(dan)位(wei)非計劃停機(ji)。判斷出問題后,電(dian)(dian)控車間負責人提(ti)出,將四(si)臺RT54-225M-6/H電(dian)(dian)阻箱(xiang)串聯起來(lai),接(jie)入380V電(dian)(dian)壓(ya)(ya)為(wei)一(yi)組,共接(jie)兩(liang)組為(wei)熱源(yuan),再(zai)接(jie)入兩(liang)臺5.5Kw軸流(liu)風機(ji)為(wei)熱擴散,對高壓(ya)(ya)柜(ju)進行(xing)熱烘干。經過(guo)一(yi)天的加熱烘干,高壓(ya)(ya)柜(ju)的水珠不見了,電(dian)(dian)氣元件的絕緣等(deng)級(ji)也符合(he)了標(biao)準。
為徹底(di)排除隱(yin)患,杜(du)絕此類隱(yin)患再次發生,該(gai)車間與燒結車間協調,將舊(jiu)區不用的空調安裝到(dao)該(gai)配電室,經過(guo)使用觀(guan)察,效果相(xiang)當明顯,既做到(dao)了舊(jiu)電器的二次利用,又保證(zheng)了設備穩定安全運行。