三倍頻(pin)電(dian)源發生器(qi)是(shi)為(wei)了滿足GB1094.3—85、GB1207和電(dian)氣(qi)設備預防性試(shi)驗(yan)(yan)規(gui)程—1995中三倍頻(pin)感應(ying)耐壓(ya)試(shi)驗(yan)(yan)和局放(fang)試(shi)驗(yan)(yan)而設計。 變(bian)壓(ya)器(qi)、互感器(qi)感應(ying)耐壓(ya)試(shi)驗(yan)(yan)是(shi)檢驗(yan)(yan)該產品是(shi)否(fou)符合國家標準的一項重(zhong)要(yao)(yao)試(shi)驗(yan)(yan)。繞(rao)(rao)組(zu)的層間(jian)、匝間(jian)、段及(ji)相(xiang)間(jian)絕緣的縱絕緣感應(ying)試(shi)驗(yan)(yan),是(shi)考驗(yan)(yan)繞(rao)(rao)組(zu)是(shi)否(fou)符合要(yao)(yao)求的一個重(zhong)要(yao)(yao)項目。為(wei)了提高(gao)繞(rao)(rao)組(zu)試(shi)驗(yan)(yan)電(dian)壓(ya),使變(bian)壓(ya)器(qi)或互感器(qi)的鐵芯又(you)不(bu)致(zhi)于過飽和導致(zhi)勵磁電(dian)流過大,因此要(yao)(yao)使試(shi)驗(yan)(yan)頻(pin)率提高(gao),一般為(wei)10
1. 輸入電壓:三相380V,50Hz;
2. 輸出(chu)電壓:50—500Vzui大(da)750V,150Hz; 100—1000Vzui大(da)1500V,150Hz;
3. 容 量:1-1000KVA;
4. 波 形:正弦波,失真度小于1;
5. 負(fu)載特(te)性(xing)(xing)(xing):阻性(xing)(xing)(xing)、感性(xing)(xing)(xing)、容性(xing)(xing)(xing)均可;
6. 典(dian)型(xing)型(xing)號參數說明(ming):
型(xing) 號 | 輸入(ru)電壓 (V) | 輸(shu)出(chu)電(dian)壓 (V) | 容 量 (KVA) |
SFQ-81-3/500 | 380 | 0-500 | 3 |
SFQ-81-5/500 | 380 | 0-500 | 5 |
SFQ-81-10/500 | 380 | 0-500 | 10 |
SFQ-81-15/500 | 380 | 0-500 | 15 |
SFQ-81-20/500 | 380 | 0-500 | 20 |
SFQ-81-5/1000 | 380 | 0-1000 | 5 |
SFQ-81-10/1000 | 380 | 0-1000 | 10 |
SFQ-81-20/1000 | 380 | 0-1000 | 20 |
SFQ-81-50/1000 | 380 | 0-1000 | 50 |