电动钻机,electric drilling rig
1)electric drilling rig电动钻机
1.Design of power sharing controllers forelectric drilling rig power system;电动钻机动力系统功率均衡控制器的设计
2.Dynamic reactive power compensation ofelectric drilling rig电动钻机动力系统的动态无功补偿
英文短句/例句
1.Simulation Analysis on ZJ70D Electric Drilling Machine Powered by Electric Network at SK1 Oil WellSK1井ZJ70D电动钻机电网供电仿真分析
2.Reactive power compensation and harmonic suppression of oil drilling rig石油电动钻机的无功补偿及谐波治理
3.The technical level and development trend of chinese AC VF drilling rigs我国交流变频电动钻机的技术水平和发展趋势
4.diesel electric driving rig柴油机发电驱动钻机
5.a hammer driven by electric motor.用电发动机驱动的钻。
6.hand-held non-electric power-operated boring tools手提式非电动机动钻具
7.foot engine with electric motor牙科脚踏电动二用钻机
8.a rotating drill powered by an electric motor.用电发动机驱动的旋转的钻子。
9.Production of electrical tools, such as electric drills impact, angle angle grinder, saw, electric drill and curves.生产各类电动工具，如冲击电钻，角向磨光机、电钻和曲线锯等。
10.Application of VFD and SCR Compound Driven on 5000m Rig5000m交直流复合电驱动钻机应用
11.Simulation of Electric Rig Hoisting System Driven by AC Variable-Frequency Motor交流变频电驱动钻机起升系统的模拟
12.Technology Status and Development Direction for DC Drilling Rig我国直流电驱动钻机现状及发展方向
13.Design of SCR D.C. Drive System Using Utility Net for Rig钻机电网供电可控硅直流电驱动系统设计
14.Research of AC electronic load based on electric drilling dril基于电驱动钻机的交流电子负载的研究
15.Research on Electro-hydraulic Proportional and Automatic Drilling System of JDD-100 City Geology Survey Drilling RigJDD-100型城市地质调查钻机电液比例自动钻进系统研究
16.Design of Fluid Drive and Electrical Control System for Bore Modular Machine Tool钻孔组合机床液压传动和电气控制系统的设计
17.Performance Analyses and Researches on Drawworks of Electrically-Driven Drilling Rig;石油钻机电动绞车特性分析及控制研究
18.Research on Harmonic Suppression and Reactive Power Compension of Oil Drilling Rig Electrict Drive System石油钻机电驱动系统谐波抑制和无功补偿研究
相关短句/例句
electric drilling machine电动钻机
1.0 was applied to analyze the ZJ70Delectric drilling machine powered by electric network at SK1 oil well.0对ZJ70D电动钻机电网供电进行了仿真分析,分析表明变电站600V母线电压波形上的振荡是变压器漏感和滤波电容、晶闸管的寄生电容或电路上的分布电容的串联谐振引起的,据此提出了通过减小变压器漏感和加大滤波电容、加大谐振回路上的电感和电阻等措施来有效减小振荡。
3)electric rock drill bit电动钻岩机钻头
4)electric rig电驱动钻机
1.In order to investigate the dynamic characteristics ofelectric rig hoisting system driven by AC variable-frequency motor,the simulation,calculation and analysis for the oil drilling rig hoisting system of Model ZJ30/1700DB driven by AC variable-frequency motor,have been carried out using ADAMS (Automatic Dynamic Analysis of Mechanical Systems) simulation software.为了进一步探讨交流变频电驱动钻机起升系统的动态特性,采用ADAMS仿真软件,对ZJ30/1700DB型交流变频电驱动钻机起升系统进行了模拟计算与分析。
5)electric boring machine电动钻探机
6)electric rock drill电动钻岩机
延伸阅读
KQX-120型潜孔旋转两用钻机KQX-120型潜孔旋转两用钻机KQX一120型 潜孔旋转两用钻机巍
