電力測功機-輪轂電機7.5KW/100N.m是百科測控(kong)技術根據電(dian)(dian)機(ji)的(de)相關標(biao)準進行(xing)(xing)設計，可對電(dian)(dian)機(ji)及控(kong)制器進行(xing)(xing)綜合測試。該系統可廣泛應用(yong)與電(dian)(dian)機(ji)及控(kong)制器系統研發(fa)，中試等(deng)環節(jie)，檢測電(dian)(dian)機(ji)性能是否達到設計預期(qi)。

電力測功機-輪轂電機7.5KW/100N.m特點(dian)：采(cai)(cai)用(yong)高(gao)(gao)響應的低慣(guan)量的交流異步伺服(fu)電(dian)機(ji)(ji)作為負載(zai)；采(cai)(cai)用(yong)高(gao)(gao)精度的動態(tai)轉矩傳感(gan)器，大大提高(gao)(gao)測試(shi)的精度和穩定性；可對(dui)多(duo)種電(dian)機(ji)(ji)（直流電(dian)機(ji)(ji)，伺服(fu)電(dian)機(ji)(ji)、交流電(dian)機(ji)(ji)等）進行測試(shi)；可以測量驅動器電(dian)機(ji)(ji)的驅動器效(xiao)率、電(dian)機(ji)(ji)效(xiao)率及系統效(xiao)率；可實現定轉速或(huo)定轉矩的加載(zai)控(kong)制；能(neng)量可以采(cai)(cai)用(yong)電(dian)阻(zu)消耗或(huo)者回饋到電(dian)網(wang)。

實(shi)現功能(neng)：

常(chang)規電(dian)(dian)(dian)參(can)數測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：檢測(ce)(ce)(ce)(ce)(ce)(ce)(ce)被測(ce)(ce)(ce)(ce)(ce)(ce)(ce)電(dian)(dian)(dian)機的輸入(ru)電(dian)(dian)(dian)壓、電(dian)(dian)(dian)流、電(dian)(dian)(dian)機的三相(xiang)電(dian)(dian)(dian)勢、電(dian)(dian)(dian)流等數值，計(ji)算系統效率(lv)；穩(wen)態(tai)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：電(dian)(dian)(dian)動(dong)(dong)狀(zhuang)態(tai)下(xia)(xia)的空(kong)載測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)和負(fu)載測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)，發電(dian)(dian)(dian)狀(zhuang)態(tai)下(xia)(xia)的空(kong)載測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)和負(fu)載測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)；動(dong)(dong)態(tai)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)：電(dian)(dian)(dian)動(dong)(dong)狀(zhuang)態(tai)下(xia)(xia)的電(dian)(dian)(dian)機起(qi)動(dong)(dong)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、電(dian)(dian)(dian)動(dong)(dong)突(tu)(tu)加突(tu)(tu)卸(xie)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)、發電(dian)(dian)(dian)狀(zhuang)態(tai)下(xia)(xia)的突(tu)(tu)加突(tu)(tu)卸(xie)負(fu)載測(ce)(ce)(ce)(ce)(ce)(ce)(ce)試(shi)(shi)；<br/>耐久(jiu)性測(ce)(ce)試(shi)：對不(bu)同工況狀態下，循環測(ce)(ce)試(shi)電機(ji)驅動系統的電氣運行可靠性；堵轉測(ce)(ce)試(shi)：在堵轉狀態或者某一低速下運行，施加連續堵轉轉矩，達(da)到穩定(ding)溫升后測(ce)(ce)量(liang)連續堵轉電流(liu)。

備注：其它特殊要求可定制。

測(ce)功機主(zhu)要用(yong)于(yu)測(ce)(ce)試發動(dong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)功(gong)(gong)(gong)率，也可(ke)作為(wei)齒輪箱(xiang)、減速機(ji)(ji)(ji)(ji)、變速箱(xiang)的(de)(de)(de)(de)加載(zai)設備，用(yong)于(yu)測(ce)(ce)試它(ta)們的(de)(de)(de)(de)傳遞(di)功(gong)(gong)(gong)率。主(zhu)要分(fen)為(wei)水力(li)測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、電渦流測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、電力(li)測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)。電力(li)測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)利用(yong)電機(ji)(ji)(ji)(ji)測(ce)(ce)量(liang)各(ge)種動(dong)力(li)機(ji)(ji)(ji)(ji)械軸上(shang)輸出的(de)(de)(de)(de)轉(zhuan)(zhuan)矩，并結(jie)合轉(zhuan)(zhuan)速以確定功(gong)(gong)(gong)率的(de)(de)(de)(de)設備。因為(wei)被測(ce)(ce)量(liang)的(de)(de)(de)(de)動(dong)力(li)機(ji)(ji)(ji)(ji)械可(ke)能有(you)不同轉(zhuan)(zhuan)速，所以用(yong)作電力(li)測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)電機(ji)(ji)(ji)(ji)必須是(shi)(shi)可(ke)以平滑調(diao)速的(de)(de)(de)(de)電機(ji)(ji)(ji)(ji)。用(yong)得(de)較多(duo)的(de)(de)(de)(de)是(shi)(shi)直流測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)、交流測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)和渦流測(ce)(ce)功(gong)(gong)(gong)機(ji)(ji)(ji)(ji)。