TBKQ系列中(zhong)高壓電(dian)(dian)(dian)抗(kang)軟起動(dong)(dong)柜(ju)是用于額定(ding)電(dian)(dian)(dian)壓3~10kV的(de)(de)大中(zhong)型鼠籠式電(dian)(dian)(dian)動(dong)(dong)機或同(tong)步電(dian)(dian)(dian)動(dong)(dong)機的(de)(de)降壓軟起動(dong)(dong)設備,它(ta)是在電(dian)(dian)(dian)機定(ding)子回路串入適配(pei)電(dian)(dian)(dian)機功率的(de)(de)電(dian)(dian)(dian)抗(kang)器,實現(xian)降壓起動(dong)(dong)。起動(dong)(dong)過程(cheng)中(zhong)起動(dong)(dong)電(dian)(dian)(dian)流(liu)維(wei)持在額定(ding)電(dian)(dian)(dian)流(liu)的(de)(de)4~5倍,起動(dong)(dong)結束后,電(dian)(dian)(dian)抗(kang)器自動(dong)(dong)切除,起動(dong)(dong)過程(cheng)對電(dian)(dian)(dian)網無大的(de)(de)沖(chong)擊。
■ 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
■ 高壓電抗(kang)軟起(qi)動柜訂貨(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。