全断面矩形顶管机电气系统关键技术

Electrical System Key Technologies for Full-cutted Rectangular Pipe Jacking Machine

全断面矩形顶管机针对新的机械设备和结构,电气系统的设计创新了刀盘电机,采用变频器进行同步控制,设计高压配电系统的转接方式等;改进了规范供配电系统的设计,加强远程中央控制,完善数据采集和视频监控系统等。总结了一些电气系统的关键技术。

Full-cutted rectangular pipe jacking machine aiming at the new mechanical equipment and structure,some innovations and improvements have been made in the design of the electrical system. In terms of innovation,the cutter head motor is controlled by frequency converter synchronously,and the conversion mode of the high voltage distribution system is newly designed. In terms of improvement,in order to facilitate the construction,the modularization and standardization of the power supply and distribution system have been strengthened. Furthermore,the remote central control system,the data collection and the monitoring system have been improved,the key technologies of the electrical system summarized.