產品執行標準為:
電(dian)氣(qi)控制設備:GB/T3797-2005
靜止(zhi)式進(jin)相器:Q/XTB1-2005
TPB系列變負載進相器串接在電(dian)(dian)(dian)機(ji)轉(zhuan)子(zi)(zi)(zi)回路中,通過采集電(dian)(dian)(dian)機(ji)的運行(xing)(xing)電(dian)(dian)(dian)流(liu)(liu)、電(dian)(dian)(dian)壓(ya)(ya)信號(hao)判斷電(dian)(dian)(dian)機(ji)的運行(xing)(xing)狀(zhuang)態(tai)(tai),并將此狀(zhuang)態(tai)(tai)信息與轉(zhuan)子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)傳感器采集到(dao)的轉(zhuan)子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)信號(hao)及工頻電(dian)(dian)(dian)壓(ya)(ya)提(ti)供的同(tong)步信號(hao)同(tong)時送入(ru)單片機(ji)進(jin)行(xing)(xing)處(chu)理,根據電(dian)(dian)(dian)機(ji)的運行(xing)(xing)狀(zhuang)態(tai)(tai)自(zi)(zi)動調整補(bu)償(chang)量,實現動態(tai)(tai)補(bu)償(chang)。適時發(fa)出的觸發(fa)指令(ling)并經(jing)過觸發(fa)板的放大,控制由12只晶閘管組成的交—-交變(bian)(bian)(bian)頻裝(zhuang)置,將工頻電(dian)(dian)(dian)源(yuan)變(bian)(bian)(bian)為(wei)和轉(zhuan)子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)同(tong)頻率(lv),并且相(xiang)位(wei)超前的電(dian)(dian)(dian)勢疊加到(dao)電(dian)(dian)(dian)機(ji)轉(zhuan)子(zi)(zi)(zi)回路中,改變(bian)(bian)(bian)轉(zhuan)子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)與轉(zhuan)子(zi)(zi)(zi)電(dian)(dian)(dian)壓(ya)(ya)的相(xiang)位(wei)關系,通過磁場進(jin)而改變(bian)(bian)(bian)電(dian)(dian)(dian)機(ji)定子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)與定子(zi)(zi)(zi)電(dian)(dian)(dian)壓(ya)(ya)的相(xiang)位(wei)關系,減小功(gong)率(lv)因(yin)數角(jiao),終使電(dian)(dian)(dian)機(ji)本身的功(gong)率(lv)因(yin)數得以提(ti)高,定子(zi)(zi)(zi)電(dian)(dian)(dian)流(liu)(liu)得以下降,達到(dao)對電(dian)(dian)(dian)機(ji)補(bu)償(chang)目的,這(zhe)種方式(shi),大大改善了(le)電(dian)(dian)(dian)機(ji)的運行(xing)(xing)狀(zhuang)況,顯著降低了(le)電(dian)(dian)(dian)機(ji)的自(zi)(zi)身損耗。
三、環境條(tiao)件
環境溫度:-10~+40℃
相對濕(shi)度:≤90%(25℃時);
海拔高(gao)度:≤1500m;
安裝地(di)點(dian):無火災(zai)、爆炸危險品,無化學腐(fu)蝕及劇(ju)烈振動;0電(dian)源要求(qiu):三相交流380∨±10%:50HZ。
四、技術(shu)參數(shu)
電機(ji)功率因數:達到0.95以上(shang)(或提(ti)高20%以上(shang));
電機定子(zi)電流:降低10%~20%以上;
電機繞組(zu)溫度:降低10%以(yi)上(shang);
電機無(wu)功(gong)損耗:降低60%以上;
柜體防護等級(ji):IP20、IP30。
可(ke)使電機功(gong)率(lv)因數(shu)提高到0,95以上(shang)i無功(gong)降低60%以上(shang)。
降低(di)電機定子電流10%-20%,降低(di)線損、銅損20%-30%;
電機濕升顯著降低,過載能力及效(xiao)率大大提高,電機使用壽命延(yan)長,具有故障自動保護(hu)功能,操(cao)作簡單,維修保養不影響生產。
六、訂貨(huo)須知(zhi)
提供電(dian)機型(xing)號、額(e)定功(gong)率、定子(zi)電(dian)流、定子(zi)電(dian)壓、轉子(zi)電(dian)流、轉子(zi)電(dian)壓、額(e)定功(gong)率參數(shu)COSΦ;
提供電機(ji)拖動的負載(zai)特征(工況(kuang)說明);
可成套(tao)定貨,可配套(tao)我(wo)司(si)生產(chan)的高壓開關柜、TYQ1系列(lie)液(ye)體(ti)電(dian)阻啟動柜。
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