相量电流的英文
发音:
"相量电流"怎么读用"相量电流"造句
英文翻译手机版
- phasor current
- "相"英文翻译 looks; appearance
- "量"英文翻译 measure capacity
- "电流"英文翻译 electric current
- "测量电流" 英文翻译 : measuring current; measuring cuttent
- "测量电流的" 英文翻译 : amperometric
- "测量电流源" 英文翻译 : measuring current source
- "当量电流" 英文翻译 : equivalent current
- "矢量电流" 英文翻译 : vector current
- "微量电流计" 英文翻译 : microgalvanometer; miniature current meter
- "向量电流" 英文翻译 : vector current
- "过量电流,过载电流" 英文翻译 : overcurrent
- "相量" 英文翻译 : complexor; phasor quantity; phasors; sinor
- "测量电位的电流计" 英文翻译 : potential galvanometer
- "反相序分量电流表" 英文翻译 : negative-phase-sequence component ammeter; negative-phase-sequence component ammmeter
- "海流测量电流测量" 英文翻译 : current measurement
- "正相序分量电流表" 英文翻译 : positive-phase-sequence component ammeter
- "测量电荷量的电流计" 英文翻译 : quantity galvanometer
- "皮肤电流反应测量电桥" 英文翻译 : galvanic skin reflex bridge box
- "角相量" 英文翻译 : angular momentum
- "相量积" 英文翻译 : phasor product
- "相量图" 英文翻译 : blondel diagram; phasor diagram; phasor graph
- "本征相量" 英文翻译 : eigenphasor
- "参考相量" 英文翻译 : reference phasor
- "电压相量" 英文翻译 : voltage phasor; voltage vector
- "幅值相量" 英文翻译 : amplitude phasor
例句与用法
- 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。
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