TBKQ系列(lie)中高壓(ya)電(dian)(dian)抗軟起(qi)(qi)動(dong)(dong)(dong)(dong)柜是(shi)用(yong)于額(e)(e)定電(dian)(dian)壓(ya)3~10kV的(de)大(da)中型鼠籠式(shi)電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)或同步電(dian)(dian)動(dong)(dong)(dong)(dong)機(ji)(ji)的(de)降壓(ya)軟起(qi)(qi)動(dong)(dong)(dong)(dong)設(she)備,它是(shi)在(zai)電(dian)(dian)機(ji)(ji)定子回路串入適配電(dian)(dian)機(ji)(ji)功率的(de)電(dian)(dian)抗器,實現(xian)降壓(ya)起(qi)(qi)動(dong)(dong)(dong)(dong)。起(qi)(qi)動(dong)(dong)(dong)(dong)過程中起(qi)(qi)動(dong)(dong)(dong)(dong)電(dian)(dian)流(liu)維持(chi)在(zai)額(e)(e)定電(dian)(dian)流(liu)的(de)4~5倍,起(qi)(qi)動(dong)(dong)(dong)(dong)結束后,電(dian)(dian)抗器自動(dong)(dong)(dong)(dong)切除(chu),起(qi)(qi)動(dong)(dong)(dong)(dong)過程對電(dian)(dian)網無大(da)的(de)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(xing)號說明
■ 性能參數表
■ 高壓(ya)電抗(kang)軟起(qi)動柜(ju)訂貨須(xu)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。