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PAS 系列為四象限的(de)能(neng)源(yuan)回饋(kui)型交流電(dian)(dian)(dian)(dian)源(yuan)，可(ke)實現電(dian)(dian)(dian)(dian)能(neng)的(de)回饋(kui)，適(shi)合(he)用(yong)(yong)于會將(jiang)能(neng)量(liang)回饋(kui)到電(dian)(dian)(dian)(dian)網之(zhi)待測(ce)物，例如:光伏逆(ni)變(bian)器、雙向電(dian)(dian)(dian)(dian)動車(che)充電(dian)(dian)(dian)(dian)樁等分散式發電(dian)(dian)(dian)(dian)設備(bei)。測(ce)試過(guo)程中可(ke)將(jiang)90% 的(de)電(dian)(dian)(dian)(dian)能(neng)回饋(kui)至測(ce)試系統輸入端，顯著地為使用(yong)(yong)者節省電(dian)(dian)(dian)(dian)能(neng)成(cheng)本，在測(ce)試太陽能(neng)逆(ni)變(bian)器所產生(sheng)的(de)能(neng)量(liang)可(ke)以(yi)完(wan)全(quan)經(jing)由PAS 系列回饋(kui)到電(dian)(dian)(dian)(dian)網，不需(xu)要另外搭配消耗(hao)功率(lv)電(dian)(dian)(dian)(dian)阻，另搭配內建的(de)低電(dian)(dian)(dian)(dian)壓(ya)穿(chuan)越(yue)(LVRT)與高電(dian)(dian)(dian)(dian)壓(ya)穿(chuan)越(yue)(HVRT)，適(shi)合(he)用(yong)(yong)于IEEE-1547.1、NB/T32004、CGC/CF004等法(fa)規需(xu)求(qiu)。

PAS 內置高/ 低(di)電(dian)(dian)壓穿越功能(neng)（HVRT/LVRT），可進(jin)行(xing)電(dian)(dian)網(wang)故障清除(chu)的模擬(ni)。電(dian)(dian)壓、頻率，跌落電(dian)(dian)壓，恢復電(dian)(dian)壓，上升(sheng)時(shi)(shi)間(jian)(jian)和(he)維(wei)持時(shi)(shi)間(jian)(jian)等均可設(she)定，也可進(jin)行(xing)電(dian)(dian)網(wang)故障清除(chu)的模擬(ni)。

PAS / PFV系(xi)(xi)列(lie)可(ke)獨立設置三相(xiang)高/低電(dian)(dian)(dian)壓(ya)穿(chuan)越的電(dian)(dian)(dian)壓(ya)數值，模擬(ni)電(dian)(dian)(dian)壓(ya)瞬間跌落(luo)與驟升狀況。另透過(guo)三相(xiang)電(dian)(dian)(dian)壓(ya)獨立可(ke)調功能(neng)，可(ke)模擬(ni)電(dian)(dian)(dian)壓(ya)不平衡、缺相(xiang)等電(dian)(dian)(dian)源狀況，進一步測試待測物的可(ke)靠(kao)性。搭配低電(dian)(dian)(dian)壓(ya)穿(chuan)越和能(neng)源回饋(kui)功能(neng)，PAS 系(xi)(xi)列(lie)適合用于光伏逆變器(qi)、雙(shuang)向電(dian)(dian)(dian)動車充電(dian)(dian)(dian)樁、儲能(neng)系(xi)(xi)統等，為(wei)一款全(quan)方(fang)位(wei)的能(neng)饋(kui)型電(dian)(dian)(dian)網模擬(ni)電(dian)(dian)(dian)源。

艾普斯電(dian)(dian)(dian)源PAS系(xi)(xi)列為一款針對(dui)再生(sheng)能(neng)源相關應(ying)用所開發的電(dian)(dian)(dian)網(wang)模(mo)擬電(dian)(dian)(dian)源，可(ke)應(ying)用在智能(neng)變流器(qi)、AC/DC 雙向充放電(dian)(dian)(dian)機、功(gong)率調節系(xi)(xi)統PCS (Power Conditioning System）、以及V2G (Vehicle-to-grid）可(ke)利用電(dian)(dian)(dian)動車的電(dian)(dian)(dian)池(chi)，讓電(dian)(dian)(dian)能(neng)從汽(qi)車流向電(dian)(dian)(dian)網(wang)，也可(ke)以由電(dian)(dian)(dian)網(wang)流向汽(qi)車…等(deng)測試(shi)以及符合相關并(bing)網(wang)法規測試(shi)規范，PAS系(xi)(xi)列能(neng)饋型電(dian)(dian)(dian)網(wang)電(dian)(dian)(dian)源是您模(mo)擬智慧電(dian)(dian)(dian)網(wang)相關測試(shi)電(dian)(dian)(dian)源的優(you)質選擇!

PAS系(xi)列的(de)總諧(xie)波(bo)(bo)失(shi)真波(bo)(bo)形(xing)(xing)合(he)成(cheng)(cheng)功能，可讓用(yong)戶編(bian)輯不同的(de)諧(xie)波(bo)(bo)成(cheng)(cheng)份，來合(he)成(cheng)(cheng)總諧(xie)波(bo)(bo)失(shi)真波(bo)(bo)形(xing)(xing)，透過基(ji)頻為50Hz或(huo)60Hz，簡單編(bian)程每一階的(de)電壓振幅(fu)大小及輸出起始相位，合(he)成(cheng)(cheng)的(de)諧(xie)波(bo)(bo)成(cheng)(cheng)份可達(da)25階。

PAS / PFV系列具備多項可編程模擬(ni)功能，能有(you)效且精準模擬(ni)各(ge)種電源異常及(ji)擾動。透過(guo)內建的步(bu)階及(ji)漸變模式，使用者可模擬(ni)電壓及(ji)頻率單步(bu)或(huo)連續的電壓變化，例如電壓及(ji)頻率的緩升(sheng)/ 緩降、瞬間變化、步(bu)階變化等。