摘要
介绍凉山州乃托水泥有限公司石灰石矿山架空索道电控系统技术改造过程,主要包括设备选型、系统结构及注意事项等内容。通过分析现有继电器控制直流制动型索道运行过程中存在的问题,我们根据《架空索道工程技术规范》中的电气技术规范,把交流变频器能耗制动技术应用于本索道。该系统自2010年3月技改完成后,索道每天20多小时不停的运行,设备启/停及运行平稳,电网能耗低,故障率低等优点,运行期间该厂操作员及领导非常满意。
The transformation process of electrical control system for limestone mine ropeway on Liang Shan naituo Cement Co., Ltd is introduced, including equipment selection, system structure and notes and so on. By analyzing the existing relay control cable DC brake problems during the operation, we have under the ＂aerial ropeway project technical specifications＂ in the electrical specification, the AC inverter braking technology for the cable. Since March in 2010,the system after the completion of technical innovation, cable more than 20 hours a day non-stop operation, equipment on / off and run is smooth, low power consumption, low failure rate, etc. During the operation, the operator and leadership are very satisfactory.
出处
《自动化与仪器仪表》
2010年第5期108-109,112,共3页
Automation & Instrumentation
关键词
变频器
货运索道
低能耗
设备改造
Converter
Tramway
Low power consumption
Equipment modification
