文中将阻尼绕组等效为阻抗网络,推导了网络参数的计算公式。
With damping winding being equivalized by an impedance network, the formulas for determining network parameters are derived.
本文探索了两种简化计算方法,即降低谐波计算次数和阻尼绕组近似处理。
In this paper, two simplification methods - decreasing the order of calculated harmonics and approximately treating the damper windings, are proposed and investigated.
电励磁同步电动机定子电感通常较小,转子阻尼绕组的存在使得电机暂态电感更小。
The electrically excited synchronous motor (ESM) has typically small synchronous inductance values and quite low transient values because of the damper windings mounted in the rotor.
本文用数值计算方法研完了凸极同步发电机阻尼绕组对电力系统自动重合闸暂态过程的影响。
In this paper, the effect of damper windings of salient-pole synchronous generator on transients of the recloser in power system is considered by numerical calculation method.
同时针对阻尼绕组提出了用多回路法计算阻尼条电流,并提出一种数据传递方式实施对阻尼绕组的监测。
Be directed to damp winding damp bar is calculated though multi circuit method, and a way to transfer data is offence to monitor damping winding.
本文所进行空载电势波形的计算及阻尼绕组结构的优化,有一定的工程实用价值,可供工程计算参考使用。
The work of calculating no-load EMF waveform and optimization of damper windings is of some practical value, which can be referred in the engineering computation.
同时针对阻尼绕组提出了用多回路法计算阻尼条电流的方法,并提出一种数据传递方式实施对阻尼绕组的监测。
A multi circuit calculation method is suggested for calculation of the current of the damping winding bar and a method of data transfering is offered to monitor damping winding.
目前电励磁同步电机直接转矩控制研究在中国还是一个空白,其转子上存在阻尼绕组,必然对电机的动态行为产生影响。
The performance of electrically excited synchronous motor(ESM) drive is directly influenced by the rotor excitation current control strategy of ESM.
对一台2200KW实际同步电动机阻尼绕组起动温升的计算值同实测结果进行了比较,表明文中提出的方法切实可行,具有较好的工程精确度。
The comparison of calculated damper temperature rises with tested results on a 2200kw synchronous motor shows that the presented computation method has a good engineering accuracy.
将螺旋弹簧(紧密绕组朝下)放置在振动阻尼器的正确位置。
Place coil spring in the correct position-tighter winding facing down-on the vibration damper.
文中还进一步阐述了机座结构、定子铁芯、绕组、转子装配、通风系统、轴承、噪声阻尼等新的结构细节。
The new construction in detail on the frame structure, stator core, winding, rotor assembly, ventilation system, bearings, noise damping etc. is also noted.
通过消弧线圈二次辅助绕组接入阻尼电阻的方法解决了阻尼电阻易损坏的问题。
With the way of connecting damp resistor to the secondary assistant winding of arc-suppression, the question of easily destroyed damp resistor is solved.
通过消弧线圈二次辅助绕组接入阻尼电阻的方法解决了阻尼电阻易损坏的问题。
With the way of connecting damp resistor to the secondary assistant winding of arc-suppression, the question of easily destroyed damp resistor is solved.
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