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光柱式三相功率表

概述(shu)闡述(shu)：光(guang)柱式三相(xiang)功(gong)(gong)率(lv)表嵌入(ru)安裝在(zai)船(chuan)舶或其他移(yi)動電力設備裝置上,測量三相(xiang)交(jiao)流網絡中平衡或不平衡相(xiang)負載下的有功(gong)(gong)功(gong)(gong)率(lv)。

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更新時期時期：2023-10-12
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詳細介紹

光柱式三相功率表融(rong)入按裝在(zai)飛機(ji)或(huo)別中移動(dong)功率(lv)裝備(bei)(bei)裝備(bei)(bei)上,在(zai)測量(liang)相(xiang)電壓討論電腦網絡中靜(jing)態平衡量(liang)或(huo)不靜(jing)態平衡量(liang)相(xiang)電動(dong)機(ji)扭矩下的有功功率(lv)。

光柱式三相功率表具體的技術因素

精度:1.5級

在線測量(liang)比率:詳(xiang)細附注塑料殼保護(hu)：按IP22

上面(mian)板盡寸:96 X 96mm,72 X 72mm多種

義表偏(pian)轉角(jiao)處：Q72 —WTC□口、Q96-WTCdll]: 90°

Q72- WTCDDZ, Q96-WTCDDZ: 240° 電率轉型:Q96內附,Q72外附CV100-W 多(duo)功(gong)能(neng)儀表(biao)標度尺(chi)：黃色(se)底咖啡(fei)色(se)刻線(xian)，如需(xu)調整值可(ke)劃(hua)底線(xian)。

可以定做負功率15?20 %刻(ke)度額定頻率:50Hz，60Hz 儀表安裝:用4個對角支架固定環境溫度范圍(wei)：一25～55°C 重量:0.30kg

CV100 - W:0.95kg（Q72 ）

形式工作原理

儀器適用(yong)磁電(dian)系精確測量設備，并有將工(gong)作效率轉移(yi)成電(dian)壓值(zhi)信號的轉移(yi)器。

本表的(de)轉換部分是將待測功率轉換為DC 0～3號，轉換器采用內(nei)附或外附,其原理框圖(tu)如右所示：

仍(reng)然三(san)(san)相電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)失(shi)衡(heng)點用(yong)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)板(ban)(ban)各相用(yong)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)板(ban)(ban)感應電(dian)(dian)(dian)(dian)(dian)流(liu)感應電(dian)(dian)(dian)(dian)(dian)流(liu)*同樣，故通過精確測量一相輸(shu)出(chu)輸(shu)出(chu)，就可以了總(zong)結三(san)(san)相電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)用(yong)電(dian)(dian)(dian)(dian)(dian)線(xian)(xian)(xian)路(lu)板(ban)(ban)的輸(shu)出(chu)輸(shu)出(chu)。三(san)(san)相電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)二線(xian)(xian)(xian)坑(keng)坑(keng)洼(wa)(wa)洼(wa)(wa) 衡(heng)或(huo)進(jin)行(xing)了兩電(dian)(dian)(dian)(dian)(dian)氣元(yuan)件法(fa),三(san)(san)相電(dian)(dian)(dian)(dian)(dian)源(yuan)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)四(si)線(xian)(xian)(xian)四(si)線(xian)(xian)(xian)坑(keng)坑(keng)洼(wa)(wa)洼(wa)(wa)衡(heng)點進(jin)行(xing)了三(san)(san)電(dian)(dian)(dian)(dian)(dian)氣元(yuan)件法(fa)。

待(dai)測電(dian)流(liu)經(jing)互(hu)感(gan)器(qi)，及(ji)電(dian)壓/電(dian)流(liu)轉換器(qi)，電(dian)壓經(jing)取樣電(dian)路壓兩者送人(ren)乘法器(qi)乘積經(jing)濾波(bo)網絡濾波(bo)整流(liu)，再(zai)經(jing)電(dian) 壓放大’轉換成DC 0～3號,供驅(qu)動測量機構。穩壓電(dian)路電(dian)源取自待(dai)測電(dian)壓。

產品型號表述

Q⁹⁶₇₂-WTCE Q72-WTCEZ三相平衡功率表

Q⁹⁶₇₂ - WTCA Qra-WTCAZ三相三線不平衡功率表

Q⁹⁶₇₂-WTCAN Q72-WTCANZ三相四線不平衡功率表