中国汽车消费服务业白皮书发布:预计2030年行业规模将突破10万亿元

已有 10 次阅读2026-11-13 14:36

中国汽车消费服务业白皮书发布:预计2030年行业规模将突破10万亿元

 

苏文电能获专利,低压配电网通过预同步与限流实现柔性合环

 

11月6日,苏文电能(300982)的发明专利《一种低压柔性合环装置及其合环控制方法》获授权,申请号为CN202611298414.6。

 

不同低压母线、台区或馈线要连接成环网,合上的瞬间可能产生冲击电流。设计先对两侧进行采样,判断现场条件是否允许合环,再通过限流和预同步逐步衔接。接通后转入功率闭环调节,遇到异常则分级处置。装置还包括旁路与隔离单元。该方案把合环前后的控制串联起来,兼顾降低冲击与平衡台区负荷。

 

截至此次授权消息披露时,苏文电能今年获得的各类专利授权共4项。在2026年上半年,公司研发投入为2617.61万元,同比增长35.18%。企业知识产权记录中,苏文电能科技股份有限公司名下可查到196条专利信息和94条著作权信息。

 

 

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