Two-dragging-three type soft start device

The utility model discloses a two-dragging-three type soft starting device, which comprises a first soft starter, a second soft starter and a switching cabinet, and is characterized in that the switching cabinet is connected with the first soft starter and the second soft starter; the first operatio...

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Main Authors FAN XUGENG, AN KYOUNG-LYONG, LI QINGHUI, TONG FEI, DU JIANHUA, ZHANG SHAOWEI, LIU YANG, LI QIANQIAN, GUO JIANGANG, LI XINYANG, YANG LIU, WEI XIAOWEI
Format Patent
LanguageChinese
English
Published 28.10.2022
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Summary:The utility model discloses a two-dragging-three type soft starting device, which comprises a first soft starter, a second soft starter and a switching cabinet, and is characterized in that the switching cabinet is connected with the first soft starter and the second soft starter; the first operation cabinet and a first output end of the switching cabinet are connected with a first load, the second operation cabinet and a second output end of the switching cabinet are connected with a second load, and the third operation cabinet and a third output end of the switching cabinet are connected with a third load; after the first soft starter or the second soft starter starts one load through the switching cabinet, the load is switched to the corresponding first operation cabinet or the second operation cabinet or the third operation cabinet to achieve bypass operation. According to the utility model, a soft start control mode of driving three by two is adopted, one soft starter is reduced compared with a soft star
Bibliography:Application Number: CN202221315250U