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rotor construction
相关语句
  转子结构
     COMPARISON OF PERFORMANCE FOR DIFFERENT ROTOR CONSTRUCTION OF RELUCTANCE SYNCHRONOUS MOTOR
     磁阻式同步电动机不同转子结构的性能比较
短句来源
     However, these dynamic parameters are of great concern to rotor construction form of synchronous generator.
     然而,这些动态参数又与同步电机转子结构形式有很大关系。
短句来源
     This paper makes some researches on the armature effect compensation theoryand experiment of permanent magnet synchronous'motor through the design of the rotor construction and rare-earth material,and estabilishes a speed control systemcombining control strategy with motor design of rare-earth permanent magnetsynchronous motor with asymmetrical rotor magnet circuit.
     本文从转子结构和稀土永磁材料入手,对永磁同步电动机进行电枢反应补偿理论和实验研究,提出了一种控制策略与电机设计相结合的不对称转子磁路设计的稀土永磁同步电动机调速系统。
短句来源
  转子构造
     This paper analyses the rotor construction and put forwards the control method of the max torque/current.
     文章对IPMSM的转子构造进行分析,提出最大转矩/电流控制方法。
短句来源
  “rotor construction”译为未确定词的双语例句
     According to this article , ‘ Building-Block' transfer matrix was an ideal method for calculating the critical speed of a single or twin rotor system .Any kind of actual complex rotor construction was composed of different standard ' Building-Block' when a rotor system was calculated, it required no change of source program but only the adjustment of related ' Building-BLcok' program .Thus ,the technology would play an effective role in debugging programs.
     积木式传递矩阵是一种用于计算单、双转子系统临界转速的理想方法。 它设定任何复杂的转子均可划分为若干个标准的积木块组合而成,当要计算某实际转子系统时,只要根据它的结构特点,将相应的积木块子程序调用搭接,而不需要重新编制源程序.
短句来源
     Experimental results showed that the pump vibration can be reduced obviously by improving the rotor construction in accordance to the balance conditions.
     按照惯性力平衡条件进行的实验表明,转子等运动部件在按此平衡条件作了部分改动后,泵的振动明显降低。
短句来源
  相似匹配句对
     construction.
     建构原理
短句来源
     P. B construction.
     P.
短句来源
     The method of rotor dynamic balance on construction site
     安装施工现场对转子进行动平衡的方法
短句来源
     THE CONSTRUCTION OF MOTION EQUATIONS IN MULTI-ROTOR SYSTEMS
     一种建立多转子系统运动方程的方法
短句来源
     Pavemill Rotor
     路面铣刨机转子
短句来源
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  rotor construction
The manufacturing cost of switched reluctance motors (SRM) are low due to concentrated stator windings and extremely simple and robust rotor construction, having neither permanent magnets nor the rotor windings.
      
It is shown analytically that the rotor construction for triaxial and axially symmetric shapes corresponds to a (λπ,μπ = 0) ? (λν,μν → (λ, μ)ρ=1 coupling in the SU(3) model.
      
The sense of the rotation was determined by the handedness of the rotor construction.
      
They can also accelerate faster due to inherently lighter rotor construction.
      


In this paper, analysis shows that large reverse voltage may be induced across the field winding during the transient processes of synchronous generator with rectifier excitation when a line to line or 3-phase short circuit fault as well as the short circuit clearing with grid voltage recovery. A point of great importance is that dynamic parameters-particularly the eddy-current effect in rotor iron produced in transient processes and operating mode considerably affect the magnitude of rotor overvoltage. However,...

In this paper, analysis shows that large reverse voltage may be induced across the field winding during the transient processes of synchronous generator with rectifier excitation when a line to line or 3-phase short circuit fault as well as the short circuit clearing with grid voltage recovery. A point of great importance is that dynamic parameters-particularly the eddy-current effect in rotor iron produced in transient processes and operating mode considerably affect the magnitude of rotor overvoltage. However, these dynamic parameters are of great concern to rotor construction form of synchronous generator. So far as the dangerous level of rotor overvoltage is concerned, no-salient pole has a small value by comparison with salient pole synchronous generator.

本文分析表明,带整流器励磁的同步发电机,当两相短路或三相短路以及短路切除恢复到电网电压的瞬态过程中,在励磁绕组两端可能感生高反向电压。并着重指出,同步电机的动态参数,特别是瞬态过程在转子铁芯中产生的涡流效应和运行方式显著地影响着转子过电压的大小。然而,这些动态参数又与同步电机转子结构形式有很大关系。就转子过电压危险的程度而言,隐极同步发电机比凸极同步发电机要小.

According to this article , ‘ Building-Block' transfer matrix was an ideal method for calculating the critical speed of a single or twin rotor system .Any kind of actual complex rotor construction was composed of different standard ' Building-Block' when a rotor system was calculated, it required no change of source program but only the adjustment of related ' Building-BLcok' program .Thus ,the technology would play an effective role in debugging programs.

积木式传递矩阵是一种用于计算单、双转子系统临界转速的理想方法。它设定任何复杂的转子均可划分为若干个标准的积木块组合而成,当要计算某实际转子系统时,只要根据它的结构特点,将相应的积木块子程序调用搭接,而不需要重新编制源程序.这对调试程序将起到积极有效的作用。

In this paper the temperature and thermal stress fields for whole H. P. and M. P. steam turbine rotors of domestic 200MW unit in transient conditions are calculated and analyzed using finite element method.According to the calculation results the temperature and thermal stress field curves during hot-start, cold-start and shut down have been ploted in order to study the potential dangerous sections. All of these will form useful theoretical bases for the rotor construction design and the operation guides...

In this paper the temperature and thermal stress fields for whole H. P. and M. P. steam turbine rotors of domestic 200MW unit in transient conditions are calculated and analyzed using finite element method.According to the calculation results the temperature and thermal stress field curves during hot-start, cold-start and shut down have been ploted in order to study the potential dangerous sections. All of these will form useful theoretical bases for the rotor construction design and the operation guides of domestic 200MW units

本文利用有限元法计算了国产200MW汽轮机高中压整体转子的瞬态温度场和热应力场,绘制了过渡工况下的转子温度场和热应力场曲线,以及危险断面处温度、热应力时变曲线和热应力分布曲线,为改善200MW机组转子结构设计和机组调峰运行特性及拟定合理的启动方案,提供了理论依据。

 
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