English translation for "vector current"
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- 复数正弦电流
矢量电流
矢量流
向量电流
Related Translations:
- Example Sentences:
| 1. | According to different assessment aim , there were many different index - systems and assessment styles . depending on current newness rate analysis a new idea - general newness rate was set forward . it changed single vector current of newness rate to multi vectors and large its extent of feasibility
最后，依照多指标综合评价思想，在现有成新率分析基础上，提出广义成新率概念，将原有的成新率评价的一维空间拓展到多维空间，丰富了评价内容，拓宽了适用范围，不仅可以用在设备系统估价，同时也可以用在设备系统决策的很多领域。 | | 2. | The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability , but also the necessary precondition of enhance power system stabilization , to remove faulty line quickly and accurately , also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple , reliable and good - selective protection manner to any variety of transmission lines , power system development needs current differential protection apply to transmission lines , moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly , the paper discusses , analyses the research and application transmission line protection in detail , compare the principle and realistic presupposition of general line pilot protections secondly , because conventional current vector differential protection are influenced easily by load current and transitional resistance , in order to at the same time quicken protection act , the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied , results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability , sensitivity and anti - saturation of current transformer in addition , synchronous current sampling methods at all terminals of line is analyzed and estimated lastly , the principle and criterion . also device design about current sampling values differential protection based on optical fiber communication , which apply to short transmission lines are concretely investigated ,
基于基尔霍夫定律的电流差动保护无论对于何种形式的输电线路都是一种简单、可靠、选择性强的保护形式，电力系统的发展使得电流差动保护应用于线路保护成为需要，而电子、通信技术的发展使得电流差动保护应用于输电线路成为可能。首先，本文对目前线路保护的研究和实际应用情况进行了讨论和分析，比较了常用线路纵联保护的实现原理和实现条件及优缺点。其次，针对常规相量电流差动保护易受正常负荷电流和故障过渡电阻影响的缺点，同时为加快差动保护的动作速度，对基于故障分量瞬时采样值电流差动保护的原理、判据、动作特性等作了讨论和分析，结果表明基于故障分量瞬时采样值电流差动保护在可靠性、灵敏度、抗电流互感器饱和方面明显优于常规相量电流差动保护，对电流差动保护各端的同步采样方法和数据通信也进行了分析和评价。 |
- Similar Words：
- "vector correlation" English translation, "vector correlation coefficient" English translation, "vector correlation method" English translation, "vector coupling" English translation, "vector coupling coefficient" English translation, "vector data" English translation, "vector data buffer" English translation, "vector data capture" English translation, "vector data model" English translation, "vector data structure" English translation
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