钻机模拟发电系统与数字发电系统比较  

Comparision of analog generating system and digital generating system of oil drilling rig

作　　者：张小玲[1] 杨凌波[2] 

机构地区：[1]天水电气传动研究所有限责任公司,甘肃天水741018 [2]天水长城开关厂有限责任公司,甘肃天水741018

出　　处：《电气传动自动化》2008年第5期60-63,共4页Electric Drive Automation

摘　　要：石油钻机电驱动系统的数字化是石油钻机发展的方向,介绍了国产电驱动钻机的模拟发电系统和全数字发电系统,详细比较了模拟发电系统和全数字发电系统中的并网系统和电压调节系统的优缺点,并用实测数据说明了数字发电系统的优越性和替代模拟发电系统可用性。The digitalization is as the developing direction of electric drive system drilling rig. The analog generating system and full-digital generating system of electric drive drilling rig made in China are introduced. The advantages and disadvantages of closed on-line system and voltage regulating system of analog generating system and full-digital generating system are also compared in details. The superiority of digital generating system and availability of replacing analog generating system are confirmed by measured data.

关 键 词：石油钻机 模拟发电系统 数字发电系统 并网系统 电压调节器 

分 类 号：TM621.3[电气工程—电力系统及自动化]