TBKQ系列(lie)中(zhong)(zhong)高壓(ya)電抗軟起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)柜是(shi)(shi)用于額(e)(e)定(ding)電壓(ya)3~10kV的(de)大中(zhong)(zhong)型鼠(shu)籠式電動(dong)(dong)(dong)(dong)(dong)(dong)機或同步電動(dong)(dong)(dong)(dong)(dong)(dong)機的(de)降壓(ya)軟起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)設備,它是(shi)(shi)在電機定(ding)子回(hui)路串入(ru)適(shi)配電機功率(lv)的(de)電抗器,實現降壓(ya)起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)。起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)過(guo)程中(zhong)(zhong)起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)電流(liu)維持在額(e)(e)定(ding)電流(liu)的(de)4~5倍,起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)結束后,電抗器自動(dong)(dong)(dong)(dong)(dong)(dong)切除,起(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)過(guo)程對電網(wang)無大的(de)沖擊。
◆ 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(ming)
■ 性能參(can)數表
■ 高(gao)壓電抗軟起動(dong)柜(ju)訂貨須知
◆ 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。