全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
电网技术  2006 

基于EMTDC的静态同步串联补偿器稳态及暂态特性分析

, PP. 13-18

Keywords: 静态同步串联补偿器(SSSC),稳态,暂态分析,脉宽调制,电力系统

Full-Text   Cite this paper   Add to My Lib

Abstract:

通过对静态同步串联补偿器(staticsynchronousseriescompensator,SSSC)机理的分析,提出了应用正弦脉宽调制(sinusoidalpulsewidthmodulation,SPWM)技术的SSSC控制器实现方案。控制回路设计中通过对正弦参考波相角偏移量的控制使直流电容电压保持恒定。SSSC稳态时的主要作用是对被补偿线路有功功率进行调控,控制器设计中综合考虑了调制系数与补偿方式(容性或感性)之间的相关性,实现了对线路有功功率的灵活控制,响应速度和波动都满足要求。利用PSCAD/EMTDC电磁暂态仿真工具搭建了包括EPRI-7节点系统、SSSC电压源逆变器及其触发控制回路,以及相应的测量、分析模块的详细电磁暂态仿真模型。仿真实现了SSSC的稳态及暂态功能,计算结果证明了控制回路的有效性和系统模型的正确性。同时对直流电容取值及耦合变压器电抗和变比对SSSC特性的影响进行了初步分析。

References

[1]  Sen K K.SSSC-static synchronous series compensator:theory,modeling,and applications[J].IEEE Trans on Power Delivery,1998,13(1):241-246.
[2]  Gyugyi L,Schauder C D,San K K.Static synchronous series compensator:a solid-state approach to the series compensation of transmission lines[J].IEEE Trans on Power Delivery,1997,12(1):406-417.
[3]  唐爱红,程时杰.基于PSCAD/EMTDC的统一潮流控制器动态仿真模型[J].电网技术,2005,29(16):10-14,64.
[4]  Tang Aihong,Cheng Shijie.Dynamic simulation model of unified power flow controller based on PSCAD/EMTDC[J].Power System Technology,2005,29(16):10-14,64(in Chinese).
[5]  王晓彤,周孝信,林集明.相间功率控制器的电磁暂态研究[J].电网技术,2001,25(10):50-53.
[6]  Wang Xiaotong,Zhou Xiaoxin,Lin Jiming.Electromagnetic transient study on interphase power controller[J].Power System Technology,2001,25(10):50-53(in Chinese).
[7]  杨少勇,林集明,陈葛松.统一潮流控制器电磁暂态过程数字仿真的初步研究[J].电网技术,2000,24(2):22-26.
[8]  Yang Shaoyong,Lin Jiming,Chen Gesong.Preliminary study about digital simulation of electromagnetic transient processes of UPFC [J].Power System Technology,2000,24(2):22-26(in Chinese).
[9]  尹明,李庆银,李广凯.VSC-HVDC连续时间状态空间模型及其控制策略研究[J].中国电机工程学报,2005,25(18):37-42.
[10]  Yin Ming,Li Qingyin,Li Guangkai.Continuous-time state-space model of VSC-HVDC and its control strategy[J].Proceedings of the CSEE,2005,25(18):37-42(in Chinese).
[11]  Peniche R A,Neto O M,Bokehi J R,et al.The modeling of a static synchronous series compensator in the Matlab environment using instantaneous p-q power theory[C].International Conference on Electrical Engineering,2002:2452-2456.
[12]  Han B,Baek S,Ledwich G.Static synchronous series compensator based on cascaded H-bridge inverter[J].Electric Power Systems Research,2003,65(2):159-168.
[13]  Han B,Moon S.Dynamic characteristic analysis of multi-bridge PWM inverter for SSSC[C].Power Engineering Society Summer Meeting,2000:1618-1623.
[14]  Han B,Back S,Kim H,et al.Dynamic characteristic analysis of SSSC based on multibridge inverter[J].IEEE Trans on Power Delivery,2002,17(2):623-629.
[15]  Han B M,Park J K,Moon S I.Switching-level simulation model for SSSC with EMTP[C].IEEE Power Engineering Society Winter Meeting,New York,1999:1259-1263.
[16]  Huang F W,Rigby B S,Harley R G.A static synchronous series compensator model for EMTDC[C].Africon Conference in Africa,2002:933-939.
[17]  汪冰,刘笙,陈陈.基于能量函数的可控串联电容补偿稳定控制策略[J].电网技术,2002,26(2):21-25.
[18]  Wang Bing,Liu Sheng,Chen Chen.An energy function method based stability control strategy for thyristor controlled series compensation[J].Power System Technology,2002,26(2):21-25.
[19]  邱宇,陈学允.用于静止无功补偿器的非线性PID控制器[J].中国电机工程学报,2002,22(11):42-45.
[20]  Qiu Yu,Chen Xueyun.The new nonlinear PID controller for SVC [J].Proceedings of the CSEE,2002,22(11):42-45.
[21]  孙孝峰,邬伟杨,黎顺元.三相变流器神经网络滞环控制研究[J].中国电机工程学报,2002,22(10):40-44,50.
[22]  Sun Xiaofeng,Wu Weiyang,Li Shunyuan.A research on neural network hysteresis controller of three-phase converter [J].Proceedings of the CSEE,2002,22(10):40-44,50.
[23]  蒋平,赵剑峰,唐国庆,等.串联型电能质量补偿器的研究[J].电网技术,2001,25(10):54-57.
[24]  Jiang Ping,Zhao Jianfeng,Tang Guoqing,et al.Study on series power quality compensator[J].Power System Technology,2001,25(10):54-57(in Chinese).
[25]  曹路,李海峰,陈珩.可控串联补偿装置器件级数字仿真研究[J].电网技术,2000,24(5):8-11.
[26]  Cao Lu,Li Haifeng,Chen Heng.Component level digital simulation of thyristor controlled series compensation (TCSC) with NETOMAC [J].Power System Technology,2000,24(5):8-11(in Chinese).
[27]  纪飞峰,周荔丹,姚钢,等.基于同步对称分量法的静止无功补偿装置[J].中国电机工程学报,2005,25(6):27-32.
[28]  Ji Feifeng,Zhou Lidan,Yao Gang,et al.Static var compensator based on the method of synchronous symmetrical component [J].Proceedings of the CSEE,2005,25(6):27-32(in Chinese).
[29]  李浩昱,李兰英,李霄燕,等.具有能量缓冲的统一潮流控制器及其控制的研究[J].中国电机工程学报,2001,21(7):10-14.
[30]  Li Haoyu,Li Lanying,Li Xiaoyan,et al.The study on UPFC with energy snubber and its control[J].Proceedings of the CSEE,2001,21(7):10-14.
[31]  Schauder C D,Gyugyi L,Lund M R,et al.AEP UPFC project: installation, commissioning and operation of the +/-160MVA STATCOM (Phase I)[J].IEEE Trans on Power Delivery,1998,13(4):1530-1535.
[32]  Gyugyi B,Lam R,Adapa B,et al.World's first UPFC on the AEP system[C].CIGRé Session,1998.
[33]  Sze K M,Snider L A,Chung T S,et al.Applications of PWM based static synchronous series compensator (SSSC) to enhance transient stability of power system[C].Sixth International Conference,2003:409-413.
[34]  Kojori H A,Dewan S B,Lavers J D.A large-scale PWM solid-state synchronous condenser[J].IEEE Trans Industry Application,1992,28(1):41-49.
[35]  陈坚.电力电子学——电力电子变换和控制技术[M].北京:高等教育出版社,2002.
[36]  User’s guide on the use of PSCAD[Z].Manitabo HVDC research center.
[37]  User’s guide—a comprehensive resource for EMTDC[Z].Manitabo HVDC research center.
[38]  张崇巍,张兴.PWM整流器及其控制[M].北京:机械工业出版社,2003.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133