三倍頻感(gan)應(ying)耐壓(ya)儀是(shi)為(wei)了(le)滿足(zu)GB1094.3—85、GB1207和電(dian)(dian)氣設備預防性試(shi)(shi)(shi)(shi)驗(yan)規程—1995中(zhong)三倍頻感(gan)應(ying)耐壓(ya)試(shi)(shi)(shi)(shi)驗(yan)和局放試(shi)(shi)(shi)(shi)驗(yan)而設計。 變(bian)壓(ya)器(qi)(qi)、互(hu)感(gan)器(qi)(qi)感(gan)應(ying)耐壓(ya)試(shi)(shi)(shi)(shi)驗(yan)是(shi)檢驗(yan)該產(chan)品是(shi)否(fou)符合國家標準的(de)一項(xiang)(xiang)重(zhong)要(yao)試(shi)(shi)(shi)(shi)驗(yan)。繞組(zu)(zu)的(de)層間(jian)、匝間(jian)、段及相(xiang)間(jian)絕緣的(de)縱絕緣感(gan)應(ying)試(shi)(shi)(shi)(shi)驗(yan),是(shi)考(kao)驗(yan)繞組(zu)(zu)是(shi)否(fou)符合要(yao)求的(de)一個重(zhong)要(yao)項(xiang)(xiang)目。為(wei)了(le)提高繞組(zu)(zu)試(shi)(shi)(shi)(shi)驗(yan)電(dian)(dian)壓(ya),使變(bian)壓(ya)器(qi)(qi)或互(hu)感(gan)器(qi)(qi)的(de)鐵芯又(you)不致于過飽和導致勵磁電(dian)(dian)流(liu)過大,因此要(yao)使試(shi)(shi)(shi)(shi)驗(yan)頻率提高,一般為(wei)10
1. 輸入電壓:三相(xiang)380V,50Hz;
2. 輸(shu)出電壓:50—500Vzui大(da)750V,150Hz; 100—1000Vzui大(da)1500V,150Hz;
3. 容(rong) 量:1-1000KVA;
4. 波(bo) 形:正弦波(bo),失(shi)真度小于1;
5. 負載特性(xing)(xing):阻性(xing)(xing)、感性(xing)(xing)、容性(xing)(xing)均可;
6. 典型(xing)型(xing)號參數說明:
型 號 | 輸(shu)入電壓(ya) (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 |