Checking and protecting large main rolling mill direct current dynamo By SBC, economy loss was avoided.
利用单板机对大型直流电动机检测和保护，避免了不必要的经济损失。
The problems on painting craft of armature winding of mini-direct current dynamo are analyzed, new roll painting crafts are introduced, and properties of the crafts are concluded.
分析微型直流电机电枢绕组传统滚漆工艺的存在问题，介绍电枢滚漆新工艺，并总结了该工艺的特。
It is the technology of coiling metal strips to produce stator cores of direct current dynamo used in tractors and automobiles being paid great attention increasingly in our country.
对拖拉机、汽车发电机定子铁心卷叠加工工艺的若干关键技术作了较为全面的论述，并归纳出有实用价值的带料展开齿节距计算式。
Furthermore the distribution and variation of the electrostatic potential and layer ionospheric current density at the northern hemisphere are calculated by the dynamo theory.
继而从发电机理论得到了电离层电位及层电流密度在北半球的分布和变化。
The dynamic braking means that after three-phase voltage is switched off asynchronous dynamo the dc current flows into the stator circuit to realize dynamo braking.
能耗制动是在异步电动机切离三相电源后，在定子回路通入直流电流，实现能耗制动。
Furthermore, the distribution and variation of the electrostatic potential and layer ionospheric current density at the Northern Hemisphere are calculated by the dynamo theory.
继而从发电机理论得到了电离层电位及层电流密度在北半球的分布和变化。
L current systems have been calculated for different lunar phases on magnetically quiet and disturbed days by use of ionospheric wind dynamo theory for different conductivity models.
用电离层风发电机理论，对不同的电导率模型分别计算了磁静日和磁扰日期间不同月相的理论l电流体系。
As the wheel spokes turn, the magnets pass the ohm internal coil of wire (dynamo) inducing a current.
随着车轮辐条反过来，磁铁通过内部线圈的电阻丝(发电机)诱导电流。
With the power being DC, the current of inner winding of the magneto is AC, and the rotating part is just similar to the magnetic rotor of synchronous dynamo.
无刷直流永磁电机的电源虽是直流电，但其内部绕组中的电流仍是交流电，其旋转部分犹如同步电机的磁极转子，其结构及电磁原理与同步电机相似。
With the power being DC, the current of inner winding of the magneto is AC, and the rotating part is just similar to the magnetic rotor of synchronous dynamo.
无刷直流永磁电机的电源虽是直流电，但其内部绕组中的电流仍是交流电，其旋转部分犹如同步电机的磁极转子，其结构及电磁原理与同步电机相似。
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