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电网技术  2015 

无磁链观测的电力动负荷物理模拟关键技术研究

DOI: 10.13335/j.1000-3673.pst.2015.02.034, PP. 517-522

Keywords: 动负荷模拟,物理模拟,他励直流电机,电枢电流,磁链观测

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Abstract:

电机性能及电源装置性能的测试试验,需要一套高效、实用的动负荷模拟系统。为此,提出了一种无需磁链观测的电力动负荷物理模拟方法,针对3种常见类型的电动机机械负载的模拟控制问题,给出了负荷模拟系统的总体结构,建立了控制系统的数学模型。采用保持励磁恒定,调节电枢电流来模拟不同类型动负荷的控制策略。借助PSCAD对模拟系统进行了仿真实验验证,结果表明模拟系统能够有效地对恒转矩、恒功率和风机类机械特性负载进行精确的动态模拟。

References

[1]  张志,彭晓涛,李晓宁,等.改进的多母线船舶电力系统短路电流计算方法[J].电网技术,2013,37(8):2212-2217.Zhang Zhi,PengXiaotao,Li Xiaoning,et al.An improved short-circuit current calculation method for multi-bus ship power system[J].Power System Technology,2013,37(8):2212-2217(in Chinese).
[2]  WallaceAK,RollmanTE.High efficiency testing laboratory for motors,drives and generators[C]//Sixth International Conference on Power Electronics and Variable Speed Drives.New Orleans,LA:Sixth International Conference on Power Electronics and Variable Speed Drives,1996:220-225.
[3]  Sandholdt E,Ritchie E,Pedersen J K,et al.A dynamometer performing dynamical emulation of loads with nonlinear friction[J].Proceedings of the IEEE International Symposium on Industrial Electronics,1996,16(3):873-878.
[4]  杨建飞,胡育文.无刷直流电机无磁链观测直接转矩控制[J].中国电机工程学报,2011,31(12):90-95.Yang Jianfei,Hu Yuwen.Direct torque control of brushless dc motor without flux linkage observation[J].Proceedings of the CSEE,2011,31(12):90-95(in Chinese).
[5]  林海,严卫生,杨颖,等.无刷直流电机直接转矩控制系统分析[J].西北工业大学学报,2010,28(1):91-95.Lin Hai,Yan Weisheng,Yang Ying,et al.Two new digital implementation methods for direct torque control (DTC) of brushless DC motor (BLDCM)[J].Journal of Northwestern Polytechnical University,2010,28(1):91-95(in Chinese).
[6]  丁惜瀛,王优胤,曾宪斌,等.基于智能优化与磁链预测的双馈电机直接转矩控制[J].电网技术,2010,34(6):123-127.Ding Xiying,Wang Youyin,ZengXianbin,et al.Direct torque control of doubly fed induction motor based on flux linkage prediction and intelligent optimization[J].Power System Technology,2010,34(6):123-127(in Chinese).
[7]  黄守道,叶虹志,张文娟,等.基于虚拟磁链的直接功率控制在VSC-HVDC中的应用[J].电网技术,2014,38(4):852-857.Huang Shoudao,Ye Hongzhi,Zhang Wenjuan,et al.Application of virtual flux based direct power control in VSC-HVDC power transmission[J].Power System Technology,2014,38(4):852-857(in Chinese).
[8]  Ryu H M,Kim S J,Sul S K,et al.Dynamic load simulator for high-speed elevator system[C]//Power Conversion Conference.Osaka:Power Conversion Conference,2002:885-889.
[9]  吴捷,许燕灏.基于异步电动机的风力机风轮动态模拟方法[J].华南理工大学学报,2005,33(6):46-49.Wu Jie,XuYanhao.Dynamic simulation method for wind turbine based on induction motor[J].Journal of South China University of Technology,2005,33(6):46-49(in Chinese).
[10]  陈永军,黄声华,翁慧辉,等.潜艇驱动电机负载特性仿真系统研制[J].电气传动,2006,36(2):55-58.Chen Yongjun,Huang Shenghua,WengHuihui,et al.Developing of submarine driver electric motor load simulation’s system[J].Electric Drive,2006,36(2):55-58(in Chinese).
[11]  李聪智.电动负载模拟的研究与实现[D].南京:东南大学,2010.
[12]  李宗帅,董春.国外基于电动技术的机械负载模拟的现状[J].机械,2007,34(3):1-3.Li Zongshuai,Dong Chun.Actuality on mechanical loads emulation basing on electric powered technology abroad[J].Machinery,2007,34(3):1-3(in Chinese).
[13]  Collins ER,Ying Huang.A programmable dynamometer for testing rotating machinery using a three-phase induction machine[J].IEEE Transactions on Energy Conversion,1994,9(3):521-527.
[14]  张兆恒,褚建新,毕如林.电动负载模拟系统的设计与仿真[J].电机与控制应用,2013,40(2):6-9.Zhang Zhaoheng,Zhu Jianxin,Bi Rulin.Design and simulation of electromotor load emulation system[J].Electric Machines&Control Application,2013,40(2):6-9(in Chinese).
[15]  辜承林,陈乔夫,熊永前.电机学[M].3版.武汉:华中科技大学出版社,2010:67-71.
[16]  李发海,王岩.电机与拖动基础[M].3版.北京:清华大学出版社,2005:61-62.
[17]  胡寿松.自动控制原理[M].6版.北京:科学出版社,2013:69.
[18]  李宗帅,王修岩,乔辉.基于电动系统的机械负载动力学模拟控制[J].微特电机,2012,40(1):51-53.Li Zongshuai,Wang Xiuyan,QiaoHui.Dynamic emulation of mechanical loads based on electric system[J].Small&Special Electrical Machines,2012,40(1):51-53(in Chinese).
[19]  李宗帅,董春,刘颜.国内外电力测功机发展现状[J].电机与控制应用,2007,34(5):1-4.Li Zongshuai,Dong Chun,Liu Yan.Development and application actuality on electric power dynamometer[J].Electric Machines&3 Control Application,2007,34(5):1-4(in Chinese).
[20]  刘敏,陈华清,刘云生.电动机负载模拟试验系统的分析与仿真[J].船电技术,2008,28(4):212-215.Liu Min,Chen Huaqing,Liu Yunsheng.Analysis and simulation of experimental system ofemulation electromotor load[J].Marine Electric & Electronic Engineering,2008,28(4):212-215(in Chinese).
[21]  吴征宇.电动负载模拟器控制系统的设计[D].大连:大连海事大学,2013.
[22]  刁利军,沈茂盛,林文立,等.电力推进负载模拟系统原理分析和实现[J].电工技术学报,2009,24(7):70-75.DiaoLijun,ShenMaosheng,Lin Wenli,et al.Principle analysis and realization of electric propulsion load[J].Transactions of China Electrotechnical Society,2009,24(7):70-75(in Chinese).
[23]  闻居博.传动试验台架负载电模拟技术研究[D].上海:上海交通大学,2011.

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