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电驱动石油钻机
相关语句
  electric driven drilling rig
     A new AC conversion electric driven drilling rig
     新型交流变频电驱动石油钻机
短句来源
     The development of the key technology of the new AC conversion and speed governing electric driven drilling rig developed in recent years abroad and its advanced performances compared with the mechanic driven and the DC driven drilling rig are presented in this paper. The characters of the first ZJ40/2250DB of the AC conversion and speed governing electric driven drilling rig developed successfully in 1999 in china for mid & deep well and its test in oilfields are also introduced.
     介绍了近年来国外新出现的交流变频调速电驱动石油钻机核心技术的发展概况 ,同机械驱动、直流电驱动石油钻机相比的先进性能及 1999年我国研制成功的第 1台 ZJ4 0 / 2 2 50 DB型中深井交流变频调速电驱动石油钻机的特点及油田试验情况。
短句来源
  “电驱动石油钻机”译为未确定词的双语例句
     Status quo and development of overseas petroleum driling rig with AC variable-frequency electric
     国外AC变频电驱动石油钻机的现状及发展
短句来源
     Design Studies of Electric Drive Control System of Electric Drive Oil Drilling Rig
     电驱动石油钻机电气传动控制系统设计研究
短句来源
     And developing Chinese AC variable frequency electric rig is suggested. Improvement should be made in ZJ 40 DB rig,ZJ 50 DB,ZJ60DB and ZJ 70 DB AC variable frequency electric rig and their series should be formed.
     提出了我国AC变频电驱动石油钻机是发展方向 ,进一步改进ZJ40DB型钻机、研究开发ZJ50DB型、ZJ60DB型和ZJ70DB型AC变频电驱动石油钻机 ,并形成系列的建议。
短句来源
     : In this paper, the fast phase-locked control scheme in the precise synchronization process for diesel-generator units is proposed.
     为提高国产SCR电驱动石油钻机的操作自动化水平,首次提出了一种新型的柴油发电机组自动准同期控制方案——快速锁相型自动准同期控制方案。
短句来源
     AC variable frequency electric rig is a kind of new electric oil rig. It will replace current AC-SCR-DC electric rig.
     AC变频电驱动石油钻机是 80年代发展起来的一种新型电驱动石油钻机 ,根据技术发展预测结果 ,将会有更大的技术发展 ,以代替现有的AC—SCR—DC电驱动石油钻机
短句来源
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  相似匹配句对
     The Development of Oil Rig Electric Drive System
     石油钻机驱动系统的进展
短句来源
     A new AC conversion electric driven drilling rig
     新型交流变频驱动石油钻机
短句来源
     The drilling rig independent electric drive rotary table and its power configuration
     石油钻机独立驱动转盘及动力的配置
短句来源
     Analysis on activc and reactive balance problem of the electric oil-drilling rigs
     石油驱动钻机有功和无功平衡问题探讨
短句来源
     Status quo and development of overseas petroleum driling rig with AC variable-frequency electric
     国外AC变频驱动石油钻机的现状及发展
短句来源
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This paper describes a device of relay protection and security Monitoring for diesel-engine generator by using single-chip Micro-computer. The functions, hardware structure of the device, its flow chart and the characteristics of its program arc presented as well. Then the working states of oil drilling-machine by SCR and the properties of its power suppy are analyzed. This is important for developing microcomputer relay protection. The principle and technique introduced here have general sense for other applications...

This paper describes a device of relay protection and security Monitoring for diesel-engine generator by using single-chip Micro-computer. The functions, hardware structure of the device, its flow chart and the characteristics of its program arc presented as well. Then the working states of oil drilling-machine by SCR and the properties of its power suppy are analyzed. This is important for developing microcomputer relay protection. The principle and technique introduced here have general sense for other applications of Diesel-engine generator.

本文介绍一个用于石油钻机的柴油发电机组的微机保护与安全监控装置的功能、硬件结构及软件设计特点,同时分析了可控硅电驱动石油钻机的工作状态及其供电系统的特点。这是微机保护必须充分重视的问题。本文所介绍的原理与技术对其它应用场合的柴油发电机组也有普遍意义。

: In this paper, the fast phase-locked control scheme in the precise synchronization process for diesel-generator units is proposed. The key technique of the proposed scheme is the method of measuring the synchronous phase between the generator and bus. Moreovor, the paper presents the concept of this measuring method. The proposed scheme is verified by the research on the micro-generator system and has been used in a SCR oil drilling rig.

为提高国产SCR电驱动石油钻机的操作自动化水平,首次提出了一种新型的柴油发电机组自动准同期控制方案——快速锁相型自动准同期控制方案。文中指出,实现该方案的关键是研究一种适用于进行相位差反馈控制的同步相角检测器,并提出了这种同步相角检测器的原理。动态模拟实验和现场使用均表明该自动准同期控制方案是完全可行的

The development of the key technology of the new AC conversion and speed governing electric driven drilling rig developed in recent years abroad and its advanced performances compared with the mechanic driven and the DC driven drilling rig are presented in this paper.The characters of the first ZJ40/2250DB of the AC conversion and speed governing electric driven drilling rig developed successfully in 1999 in china for mid & deep well and its test in oilfields are also introduced.

介绍了近年来国外新出现的交流变频调速电驱动石油钻机核心技术的发展概况 ,同机械驱动、直流电驱动石油钻机相比的先进性能及 1999年我国研制成功的第 1台 ZJ4 0 / 2 2 50 DB型中深井交流变频调速电驱动石油钻机的特点及油田试验情况。

 
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