TBKQ系列中高壓(ya)電(dian)(dian)(dian)抗(kang)軟(ruan)起(qi)(qi)動(dong)柜是(shi)用(yong)于(yu)額定(ding)電(dian)(dian)(dian)壓(ya)3~10kV的大(da)中型(xing)鼠籠式電(dian)(dian)(dian)動(dong)機(ji)或同步電(dian)(dian)(dian)動(dong)機(ji)的降壓(ya)軟(ruan)起(qi)(qi)動(dong)設備,它是(shi)在(zai)電(dian)(dian)(dian)機(ji)定(ding)子(zi)回路串入適(shi)配電(dian)(dian)(dian)機(ji)功率的電(dian)(dian)(dian)抗(kang)器,實現降壓(ya)起(qi)(qi)動(dong)。起(qi)(qi)動(dong)過(guo)程中起(qi)(qi)動(dong)電(dian)(dian)(dian)流維(wei)持在(zai)額定(ding)電(dian)(dian)(dian)流的4~5倍(bei),起(qi)(qi)動(dong)結束后(hou),電(dian)(dian)(dian)抗(kang)器自動(dong)切除,起(qi)(qi)動(dong)過(guo)程對電(dian)(dian)(dian)網無(wu)大(da)的沖擊(ji)。
■ 性能特點◆ 線圈經環氧樹脂澆注而成,具有阻燃、自熄、免維護、機械強度高、抗短路沖擊能力強、絕緣強度
好、局部放電量小、使用壽命長等優點;
◆ 鐵芯制造采用了干式電抗器的制造技術、振動小、噪音低、漏磁小;
◆ 對環境適用海拔不超過1000米;環境溫度:-25~45℃;相對濕度不超過90%;
◆ 起動電流在額定電流的4~5倍,起動時間20~60s可調,可連續起動2~3次;
◆ 產品的整體結構緊湊,安裝尺寸小,占用空間小;
◆ 起動平滑無沖擊,起動電壓降在10%以內,對電網影響不大;
◆ 可采用PLC控制,通過RS485接口和上位機進行通訊,滿足DCS控制系統要求。
■ 型號說明
■ 性能參數表
■ 高壓電抗軟起動柜訂(ding)貨(huo)須知
◆ 若有特殊要求可另行設計,可配套本公司高壓開關柜、TBB高壓電容補償柜。