查询词典 squirrel cage

Then the two dimensional finite element model of the thermal field over the whole cross section of a squirrel-cage induction motor is developed.

以温度场计算为核心，计算了电机有无转子断条故障运行时电机各部分损耗。

Three-phase squirrel-cage induction motor in its structure is simple, cost-effective and of good work, and many other advantages, in today's industrial applications in various fields have a wide range of applications, but it is an obvious shortcomings, is the starting current too big ( General starter for the rated current of the current five to seven times or even greater), so regardless of the motor itself, or the power grid and other electrical equipment, will have a negative impact.

留学解答资讯网：三相鼠笼式异步电动机以其结构简单、性价比高和工作特性好等诸多优点，在当今工业应用的各个领域都有广泛的应用，但它有一明显缺点，就是起动电流过大(一般起动电流为额定电流的5～7倍甚至更大)，这样不论是对电动机本身，还是对电网以及其他电气设备，都会产生不利的影响。

The motor rotor shall be of squirrel-cage design and constructed of die cast aluminum, fabricated copper or their respective alloys.

电机定子应该采用松鼠笼结构，并采用压铸铝，装配铜或其各自的合金等材质制造。

Starting with the characteristic curve for a squirrel-cage motor, the gradients of the speed- torque curves increase as the resistance in the rotor circuit increases.

以松鼠笼式电机的特性曲线开始，速度坡度的力矩曲线随着电阻在转子电路中的增加而增加。

The dual DSP controllers were used to realize all the control functions for the positioning control of a squirrel-cage induction motor for high-performance motion control applications.

从探讨交流感应马达动态模型的推导，PC-SIMULINK为基础的交流感应马达模拟方块建立，参数的量测与验证，电流控制策略的决定，伺服控制架构的分析与设计，在本论文均有完整的讨论与说明。

To control speeds for a typical alternating current motor, we usually take control variables (to change voltage and frequency of the stator power supply) from the stator side in an electric motor, which is also the only way for squirrel-cage asynchronous motor with rotor in a short-circuit state.

对于一般交流电动机的调速，我们都是从电动机的定子侧引入控制变量（改变定子供电电压、频率）来实现的，这对于转子处于短路状态的交流鼠笼型转子异步电动机是唯一途径。

Experiment results show the accuracy of the proposed method for broken rotor bar detection in squirrel-cage induction motors under both steady and fluctuant load condition.

利用该检测仪对华能某电厂的多台电机进行了检测，实验结果表明该检测仪能够准确检测转子断条故障，有利于电厂的安全生产和运行维护。

Pumps and pump (using the single-phase squirrel-cage induction motor) require a minimum level of energy efficiency and maximum energy consumption standards and testing methods qualified.

水泵和电泵（使用单相鼠笼感应电动机）规定了最低能效水平和最高能耗水平及合格检验方法。

To control speeds for a typical alternating current motor we usually take control variables (to change voltage and frequency of the stator power supply) from the stator side in an electric motor which is also the only way for squirrel-cage asynchronous motor with rotor in a short-circuit state.

对于一般交流电动机的调速，我们都是从电动机的定子侧引入控制变量（改变定子供电电压、频率）来实现的，这对于转子处于短路状态的交。。。

Not only can effectively control the squirrel-cage three-phase asynchronous motor starting current, the current slowdown of the motor and the impact of power grids, and the structure is simple, reliable operation and lower costs for promotion, but also in the process of starting and running current detection, Voltage parameters, the abnormal processing, display and alarm, to achieve the comprehensive protection of the motor.

不仅能有效控制鼠笼式三相异步电动机起动电流，减缓电流对电动机和电网的冲击，且结构简单，运行可靠，成本较低，适合推广，还能在起动和运行过程检测电流、电压参数，对异常情况进行处理、显示及报警，实现对电动机的综合保护。就是以上的了，电气专业英语好的帮下忙，万分感谢

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。