查询词典 winding-sheet

In chapter two, taking a salient-pole synchronous generator for example, a general mathematical model of analyzing internal armature winding fault is established by multiloop theory.

第二章以凸极同步发电机为例，应用多回路理论建立了定子绕组内部故障分析的通用数字仿真模型，并通过回路关联矩阵方法自动形成了定子绕组各种故障的回路参数，为详细分析同步发电机定子绕组内部故障奠定了基础。

Simulation and investigation of the internal armature winding faults of the hydro- generator.

水轮发电机定子绕组内部故障稳态电量仿真及其规律探讨。

Elements similar to those of ordinary motor, including the stator, rotor, armature winding, brush and other components, but very compact structure.

电磁式。基本组成与普通电机相似，包括定子、转子、电枢绕组、电刷等部件，但结构格外紧凑。

Brushless dc motor ; armature equivalent resistance ; armature winding resistance ; commutation equivalent resistance

无刷直流电动机；电枢等效电阻；电枢绕组电阻；换向等效电阻

Rotor consists of the armature core and armature winding, commentator, shaft and fan, and other components, acting a role in the electromagnetic torque sensors and EMF.

转子由电枢铁心和电枢绕组，换向器，轴及风扇等组成，作用是产生电磁转矩和感应电动势。

Through multi-pole design,"u=1" armature winding and broadening brush to minimize the commutator's effective length, such an arch commutator is feasible.

运行实践表明，电机的转速及换向器的设计质量和制造质量对电机的换向影响较大，在同一平均电抗电势

An armature with its wire winding.

活塞轴作线圈的衔铁。

The armature winding in No.2 generator rewound.

重绕了2号发电机电枢绕组。

Due to transient inductances of AC exciter are functions of rotor position and armature winding currents,which are easily influenced by armature current switch on and ferromagnetic material saturation,therefore,analytical method has its limitation to consider current time-variation and ferromagnetic material saturation.

摘 要：由于交流励磁机电枢绕组电流在导通期间的时变性以及铁磁材料饱和特性的影响，瞬态电感是转子位置和电枢绕组电流的多元函数，解析法难以准确计及电流时变性和铁磁材料饱和性的影响。

The general mathematic model for analyzing the hydrogenerator with the internal armature winding faults is established by using the multi loop theory in this paper.

应用多回路理论建立水轮发电机定子绕组内部故障分析的通用数学模型，引入回路关联矩阵减少回路方程总数并自动形成各种故障形式的回路参数，对水轮发电机定子绕组内部故障的稳态性能进行仿真计算，探讨了水轮发电机定子绕组内部故障（如匝间短路、支路间短路等）规律。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。