1)SRFCL串联谐振式FCL
1.The influence of the series resonance type fault current limiter(SRFCL) on the recovery voltage of circuit breakers after breaking different kind of short-circuit fault was researched and analyzed by using the software of electromagnetic transient simulation ATP-EMTP for the application of SRFCL in 500 kV supergrid.为了使串联谐振式故障电流限制器(series resonance type fault current limiter,SRFCL)能在超高压电网中投入实际应用,采用电磁暂态仿真计算软件ATP-EMTP,研究分析了500 kV电网中在母联处加入串联谐振式FCL对高压断路器在开断不同短路故障时恢复电压的影响。
英文短句/例句
1.Influence on Recovery Voltage of High-voltage Circuit Breakers under Different Fault by Employing Series Resonance Type Fault Current Limiter不同故障下串联谐振式FCL对高压断路器恢复电压的影响
2.Influence of serial-resonant FCL on the characteristics of circuit breakers during short-circuit faults串联谐振型FCL对高压断路器开断短路故障的影响
3.Research of Key Techniques on the Load Series Resonant Compressed Oxygen Type Ozonier Generator;串联谐振式氧气型臭氧发生系统关键技术研究
4.The Research on Series-Resonant Power Supply with Capacitive Control for DBD Ozone Generator;容性工况下串联谐振式臭氧发生器电源的研究
5.The Research and Development of Series Resonant Inverter Power Supply for DBD Ozone Generator;串联谐振式DBD型臭氧发生器电源的研究与开发
6.Ultra-audio-frequency Series Reson-ant Type Induction Heating Power Supply Controlled by DSP;基于DSP控制的超音频串联谐振式感应加热电源
7.Research on Hybrid Active Power Filter with Series Resonant;串联谐振注入式混合有源电力滤波器研究
8.Research on the Application of APLL in Series Resonant Inverter;APLL在串联谐振式逆变电源中的应用研究
9.350kHz Frequency-type IGBT Time-Sharing-Density Control Series Resonant Inverter350kHz倍频式IGBT分时—密度复合控制串联谐振逆变器
10.Analysis on energy-saving theory of the medium-frequency induction power supply串联谐振式中频感应电炉节能原理分析
11.Influence of Series Resonance Type Fault Current Limiter on Operating Over-voltage串联谐振式限流器对操作过电压的影响及分析
12.single vibration tandem roller单筒振动串联式路碾
13.Features and Analysis of RLC in Electric Circuit;RLC串/并联谐振回路的谐振特性与典型参数分析
14.Research on High Power Supply of Ozone Generation Powered by Serial Load Resonant Inverter;大功率串联负载谐振式臭氧发生器供电电源的研究
15.High Power Series Resonant Injection Type Hybrid Active Filter;新型大功率串联谐振注入式混合有源滤波器的研究
16.A Novel Hybrid Active Power Filter With Series Resonance Circuit串联谐振注入式混合型有源电力滤波器及滤波特性分析
17.Dealing with crystals, make sure you understand the difference between series and parallel resonant.处理晶振时,务必理解串联谐振和并联谐振的区别。
18.series resonant H.V.testing equipment交流高压串联谐振试验装置
相关短句/例句
series resonant device with variable frequency调频式串联谐振
1.Then,through analysing the value of breakdown current of series resonant device with variable frequency,it is considered that the breakdown current wouldn t hurt the object under test further.重点分析了调频式串联谐振耐压装置现场试验时可能出现品质因数Q值上不去的原因及相应的防止措施,对该装置耐压试验击穿电流进行了详细的分析,指出其对被试品不会造成进一步的损伤。
3)series resonant receiver串联谐振式接收
4)Resonance in series串联谐振注入式
5)series resonance串联谐振
1.Analysis of the series resonance converter in laser power supply;激光电源中的串联谐振变换器的分析
2.Improving series resonance demonstration experiment with simulation inductor;利用模拟电感改进串联谐振演示实验
3.Based on series resonance theory,this paper developed a high-frequency and high-pressure power supply and a pan type ozone generator,then measured a series of power Lissajous-figure to further research the relation between the average discharge power and the work frequency.为研究放电平均功率及臭氧产量与电源工作频率的关系,研制了一套串联谐振高频高压电源装置,并在盘式臭氧发生器上进行了实验研究。
6)series resonant串联谐振
1.Modulation strategy of series resonant based on 3-1 matrix converter;基于三相-单相矩阵变换器的串联谐振调制策略
2.A phase-controlled series resonant inverter;相位控制串联谐振逆变器研究
3.Identification of series resonant and grounding fault based on process analysis of zero sequence voltage in the compensation network基于故障过程分析的补偿电网接地与串联谐振辨识
延伸阅读
串联谐振装置串联谐振装置series resonant equipment 于应用高电压试验变压器为大电容量的试品(如长电缆、六氟化硫管道、电容器以及容量很大的发电机)进行耐压试验时,常发生满足不了试验容量的问题,且电力系统内进行上述试品的现场耐压试验时,采用庞大的试验变压器作为电源,运输也很不方便,为此有时改用串联谐振装置取代高压试验变压器。 串联谐振装置的原理接线如图1所示,其中T为供电变压器;L是调谐用可变电感;C为试品、分压器等的总电容;R是代表回路中实际存在的引线及调谐电感固有的电阻,也代表了高压导线的电晕损耗及试L,R串联谐振装置原理图品介质损耗的等值电阻,有时也包括特地接人的调整电阻。工作时调整电感L的大小,使之与电容C在工频之下发生串联谐振。谐振的条件是。L一1/。C,山一2二f,f为soH:或邻侧|汉汗门l二一﹄ 6勺6图近值。若Us为试验时的高压侧电源电压,则谐振状态下电流可达到I、一Us/R。定义品质因数Q~。L/R(一般Q~20一80),于是U。一U:一几(创乙)一QU,,所以电源变压器所需的电压值及容量均为试验所需值的1/Q。图2所示为调感式串联谐振装置的一种实际连接方式。 ┌───┐ ┌─┐│七沁{ │ │ ││切 │ └─┘│ │┌─┐ │ ││ │ └┬─┬┘│ │ │ │ └─┘ └─┘ 供电变压器高压可变电抗器 图2调感式串联谐振装置的串级连接方式 图1及图2说明了调感方式串联谐振装置的基本原理,实际上也可用调容式或电源调频式等调谐方式。调频式的串联谐振装置,其频率在45一300Hz的范围内调节,特别适用于现场气体绝缘变电站设备的耐压试验。这种方式有利于Q值的提高,并使装置重量减轻。 串联谐振装置的优点是:整个装置为可拆型,比高压试验变压器轻便;输出波形好;试品耐压击穿后,由于失谐,电弧即刻熄灭,不易重复击穿,可使试品的烧伤点不大。其缺点是,不能用来进行湿闪和污闪试验。 中国已研制出调频、调感和调容等方式的高压串联谐振装置,技术性能良好,其中包括1500 kV,4Achuon}一。日xlezhen zh日ong之h-串联谐振装置(series resonant equipment)利用串联谐振原理产生交流高电压的试验装置。由的高参数试验装置