產品展示您的位置 >> 首頁 > 產品展示 > 三倍頻發生器 > 電壓互感器倍頻交流耐壓試驗儀 > SBF-20KVA電壓互感器倍頻交流耐壓試驗儀
電(dian)壓(ya)互感(gan)器(qi)倍(bei)頻交流耐(nai)壓(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)儀是(shi)為了滿(man)足GB1094.3—85、GB1207和電(dian)氣(qi)設備(bei)預防性試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)規程—1995中(zhong)三倍(bei)頻感(gan)應(ying)耐(nai)壓(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)和局放試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)而設計(ji)。 變(bian)壓(ya)器(qi)、互感(gan)器(qi)感(gan)應(ying)耐(nai)壓(ya)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)是(shi)檢驗(yan)(yan)(yan)(yan)(yan)該產品是(shi)否符(fu)合(he)國(guo)家標準的一項重要試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)。繞組(zu)的層間、匝間、段(duan)及(ji)相間絕緣(yuan)的縱絕緣(yuan)感(gan)應(ying)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan),是(shi)考驗(yan)(yan)(yan)(yan)(yan)繞組(zu)是(shi)否符(fu)合(he)要求的一個重要項目。為了提高(gao)繞組(zu)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)電(dian)壓(ya),使(shi)變(bian)壓(ya)器(qi)或(huo)互感(gan)器(qi)的鐵芯又不致于過飽和導致勵磁電(dian)流過大,因此要使(shi)試(shi)(shi)(shi)驗(yan)(yan)(yan)(yan)(yan)頻率提高(gao)
1. 輸入電壓:三相380V,50Hz;
2. 輸出(chu)電壓:50—500Vzui大750V,150Hz; 100—1000Vzui大1500V,150Hz;
3. 容 量:1-1000KVA;
4. 波 形:正弦波,失真度小于1;
5. 負載特性:阻性、感性、容(rong)性均可;
6. 典(dian)型型號參數說明:
型 號(hao) | 輸入電(dian)壓 (V) | 輸出電壓 (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 |