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- The extending techniques such as vector transform, excitation inrush current , TA saturation and so on are analyzed, which resolves the question that the traditional optical differential protection can not satisfy the request of line-transformer unit. 同时对光纤差动保护运用于线路变压器组时涉及的矢量变换、励磁涌流、TA饱和等延伸技术进行了分析，解决了传统的线路光纤差动保护不能满足线路变压器组保护的要求。
- This article discusses the differential protection malfunction of transformers with no-load Input caused by,analyzes the emergence,hazards and characteristics of excitation inrush current. 论述了变压器空载投入时差动保护误动作原因是由励磁涌流引起的,分析了励磁涌流的产生、危害及其特点。
- excited inrush current 励磁涌流
- Discussion on the Problem of Evading Excitation Inrush Current during Closing of No-load Transformer 变压器空载投入躲励磁涌流问题的探讨
- Simulation and experimental study on transformer excitation inrush current in black-start of oil-fired thermal plants 燃油电厂黑启动初期励磁涌流的数字仿真和试验研究
- excitation inrush current 励磁涌流
- exciter inrush current 励磁涌流
- As a result, voltage sag compensator will suffer from the significant the inrush current. 瞬间的涌浪电流对于电压骤降补偿器造成很大的负担。
- As the inrush current and the precision of the equipments,protection misoperation occurs frequently. 但由于励磁涌流及保护装置精度地影响,差动保护装置容易产生误动。
- The expenriment shows that this equipment is fast response, highprecision and without inrush current input. 试验表明:该设备响应快,精度高,实现了无涌流投入。
- NTC1 is a negative temperature coefficient (NTC) resistance, used here for limiting the inrush current at cold start. NTC1(NTC)抵抗负温度系数，用这里在冷开始时候限制那些合闸电流。
- Inrush current is about with the theory of differential protection ,but research exotericas of it is used difficulty in fact. 励磁涌流涉及到差动保护的原理问题,是当前研究地热点之一,但多停留在理论层面。
- The calculation result shows that this method is able to detect transformer internal fault and magnetizing inrush current correctly. 计算结果表明该方法能可靠识别内部故障和励磁涌流，效果明显。
- So precise description of ferromagnetic elements" magnetization characteristic is the base of setting up accurate inrush current model of transformer. 因此，对铁心材料磁化特性的准确描述，是建立精确的变压器励磁涌流模型的基础。
- How to discriminate between internal fault and magnetizing inrush current is the difficulty of transformer protection when apply differential relay. 变压器主保护选择差动在原理上存在不足，带来的问题就是如何准确鉴别励磁涌流与内部故障，这也是目前变压器保护的难点。
- Digital simulation shows that the proposed method can distinguish internal fault from external fault, magnetizing inrush current, normal operation. 经仿真计算验证，该方法能有效地区分内部故障和励磁涌流、外部故障及正常运行状态。
- An inrush current limiter circuit (20) includes a detection circuit (30) that produces a control signal (VDRIVE) from a sense current (ISENSE). 一种浪涌电流限制器电路(20)包括检测电路(30)，其根据感测电流(ISENSE)产生控制信号(VDRIVE)。
- Zhang Xuesong,He Benteng.A new method to identify inrush current by phasor comparison[J].Proceedings of the CSEE,2005,25(19):43-47(in Chinese). [3]张雪松;何奔腾.;变压器励磁涌流的相移比较鉴别方法[J]
- It is found that the two parameters aren"t influenced by external fault and magnetizing inrush current, which ensures good selectivity. 理论上分析可以得到，这两个参数不受外部故障和励磁涌流的影响，因此具有很好的选择性。
- The children were very excited by the pantomime. 孩子们看了童话剧非常兴奋。
