The fault discharge of large generator winding is the important reason for the damages.
大型发电机定子绕组的故障放电是造成大型发电机损坏事故的重要原因。
Following discussion and evaluation of methods treating water for inner cooling generators, the mechanism of generator winding corrosion by poor quality water is analyzed.
针对火力发电厂发电机内冷水系统的处理方法进行了简述和评价。
The paper introduces a recoverable design for the lost information of generator winding during heavy repair to the elevation system of the shovel 295B, in which the 836kw generator gets out of order.
文章介绍了南芬露天矿295B电铲提升系统836千瓦主发电机大修中对损坏丢失的绕组数据的恢复设计。
Field, generator or motor. Winding type can be specified.
场，发电机或电动机。可指定绕组类型。
This machine is a new kind of generator which comprises DC armature winding connected with a polyphase full wave rectifier bridge.
此发电机是一种新型发电机，它由直流机电枢绕组外接多相全波整流桥组成。
Temperature abnormity of generator stator winding is a familiar failure.
定子绕组温度异常是发电机故障中的一大类。
An inductor alternator is a special kind of synchronous generator in which Both the field and the output winding are on the stator.
感应式交流发电机是一种特殊的同步发电机，其电场及输出线圈皆在整流器上。
The generator stator winding parallel branches circulating current characteristics on air-gap eccentric fault were analyzed.
详细分析了发电机发生气隙偏心故障时定子绕组并联支路的环流特征。
The effects of generator parameters, quadrature axis stability winding and load on operation stability of the system are studied in detail.
详细讨论了发电机参数、交轴稳定绕组及负载对系统运行稳定性的影响。
Based on the analysis of AC impedance and two poles voltage test data, the reason of turn - to - turn short circuit fault caused by having copper dregs in generator rotor winding was found.
基于交流阻抗和两极电压试验数据的分析，发现发电机转子绕组因存在铜渣而造成匝间短路故障的原因。
This method provides a new idea for the detection of the internal stator winding fault in synchronous generator.
该方法为同步发电机定子绕组匝间短路故障诊断提供了新的思路。
A kind of piston-type magnetic flux compression generator (MFCG) prototype model with a helix winding is developed to prove the working principle of decreasing the inductance for the enlarged current.
为了验证活塞式螺旋绕组磁通压缩发电机（MFCG“）减小电感以放大电流”的工作原理，设计制作了活塞式螺旋绕组MFCG原理样机，并完成了原理实验。
Through cooperating each other between the generator stator ground protection, it can operate sensitively when single phase ground fault in whole range of generator stator winding occurs.
通过发电机定子接地保护之间的相互配合，在整个发电机定子绕组范围内发生单相接地故障时，发电机定子接地保护均能灵敏地动作。
The generator vibration characteristics caused by rotor winding interturn short circuit fault and imbalance fault are analyzed respectively.
分析了汽轮发电机转子绕组匝间短路故障和转子不平衡故障时定、转子径向振动特征。
The Differential operation is a major protector for the stator winding and leading wire of a generator, to ensure the generator operating effectively.
纵差保护作为防御发电机定子绕组及其引出线相间短路的主保护，对发电机安全高效运行起着重要作用。
The direct-current leakage test is implemented by using the microampere shielded in low-voltage, and the leakage current increasing of generator stator winding abnormally is detected.
采用低压屏蔽法对发电机定子绕组进行直流泄漏试验，发现泄漏电流异常增大。
The special microcomputer software for calculation of slot electric field is worked out with fe method, and the field distribution in stator slot winding of large generator is calculated.
采用有限单元法，编制了适用于微机系统的槽部电场计算专用软件，计算了大型发电机定子线圈槽部电场的分布。
The inherent frequency and modal testing about end winding of generator stator are introduced, the vibration of end winding on-line monitoring is analyzed, a personal point of view is introduced.
对发电机定子绕组端部固有频率的测试及模态试验分析作了简要的介绍，对端部绕组振动的在线监测作了简要分析，同时提出了一些个人看法。
On-line partial discharge monitoring is one of the most effective methods for winding insulation diagnosis of large generator stator.
局部放电测量是诊断定子绕组绝缘最为有效的方法的之一。
By means of circuit topology theory and loop current method, simulation and calculation are performed on the 12-phase power winding of an induction generator with rectifier load system.
为了对异步发电机十二相功率绕组带整流负载系统进行仿真计算，采用了基于电路拓扑理论的回路电流法。
It is concluded that the causes of sudden vibration are oil film whirl and thermal unbalance of generator rotor resulting from interturn short-circuit and hindered winding expansion etc.
认为突发性振动原因是运行中转子的油膜涡动和匝间短路、线圈膨胀受阻等引起的热不平衡。
The standard is applicable to stator coil and winding insulation alternative and direct current voltage withstanding test for AC generator, synchronous phase modifier and AC motor.
本标准适用于交流发电机、同步调相机和交流电动机定子线圈及绕组绝缘交、直流耐电压试验。
The inherent frequency and modal testing about end winding of generator stator are introduced, the vibration of end winding on-line monitoring is analyzed, a personal point of view is introduced.
采用正交各向异性叠层复合材料加筋圆锥壳模型，对大型汽轮发电机定子端部绕组整体结构的固有振动问题进行了研究。
A short circuit device is arranged on an armature winding of electric power generation of the fan-driven generator.
本实用新型在风力发电机的发电电枢绕组上装有短路装置。
The voltage between the system and generator must be small enough to ensure minor current in the armature winding of generator, avoiding the impact to the coupling shaft.
发电机电压与系统电压之差必须足够小，避免合闸时发电机电枢绕组电流过大，对发电机联轴系统产生冲击。
The close cooperation between generator design and protection can only be a way to do optimization design for generator stator winding.
只有发电机设计与继电保护密切合作，才有可能完成定子绕组的优化设计。
The utility model is mainly used for collecting the temperature data of the stator winding of the generator.
本实用新型主要用于发电机定子绕组温度数据的采集。
A wedge and winding combination, a generator rotor, a generator and a method all using the wedges are disclosed and claimed.
公开并且要求保护所有使用该楔块的楔块和绕组的组合、发电机转子、发电机、以及方法。
EHV generator that is replaced the rectangular bar by the cylindrical cable in the winding of stator is paralleled in electric power system without transformer.
在与传统发电机对比的基础上 ，阐述了采用圆形电缆取代定子绕组的矩形导体线棒作为主要结构的高压发电机的特征。
EHV generator that is replaced the rectangular bar by the cylindrical cable in the winding of stator is paralleled in electric power system without transformer.
在与传统发电机对比的基础上 ，阐述了采用圆形电缆取代定子绕组的矩形导体线棒作为主要结构的高压发电机的特征。
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