一种新型在线测量交流电参量校准装置的研发
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摘要
针对目前在线校准交流电参量时,校准装置不易携带、现场校准工作效率不高的问题,研制一种新型在线测量交流电参量校准装置。该装置采用高稳定性负载电阻,利用风洞散热,通过多组负载的不同组合,可在(10～4500)W范围内连续稳定的调节出被校准功率值。经试验证明,校准装置稳定性好、易于携带、操作方便,可大大提高现场校准的工作效率。
Aiming at the problem of online calibration of AC parameters,the calibration device is not easy to carry and the field calibration work is not efficient.A new online measurement AC parameter calibration device is developed.The device uses a high-stability load resistor,which uses the wind tunnel to dissipate heat.Through different combinations of multiple sets of loads,the calibrated power value can be continuously and stably adjusted in the range of(10～4500)W.The test proves that the calibration device is stable,easy to carry and operate,and can greatly improve the work efficiency of the field calibration.
Aiming at the problem of online calibration of AC parameters,the calibration device is not easy to carry and the field calibration work is not efficient.A new online measurement AC parameter calibration device is developed.The device uses a high-stability load resistor,which uses the wind tunnel to dissipate heat.Through different combinations of multiple sets of loads,the calibrated power value can be continuously and stably adjusted in the range of(10～4500)W.The test proves that the calibration device is stable,easy to carry and operate,and can greatly improve the work efficiency of the field calibration.
引文
[1] 数字式交流电参数测量仪校准规范:JJF1491-2014[S].北京:中国质检出版社,2015.
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[5] WU Tsai-Fu.Direct Digital Control of Single-Phase Grid-Connected Inverters WithLCLFilter Based on Inductance Estimation Model[J].IEEE Transactions on Power Electronics,2019,34(2):1851-1862.
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[7] GAVAGHAN,David J.Use of Bayesian inference for parameter recovery in DC and AC Voltammetry[J].ChemElectroChem,2018,5(6):917-935.
[8] ALI Majid,LOO Ka-Hong,LAI Yuk-Ming.Non-intrusive parameter estimation method for autotuned DC-DC converter based on quasi-impulse response[J].IET Power Electronics,2018,11(12):2019-2028.
[9] 何晓明,朱明英.用80C196KC实现高精度测量多路交流电参量[J].计量技术,2001,(6):33-35.
[10] 东莞市旺达富自动化设备有限公司.一种交流电参数检测和老化测试系统:CN201610802531.1[P],2016-09-05.
[11] CAO Wenchao,MA Yiwei,WANG Fred.Sequence-impedance-based harmonic stability analysis and controller parameter design of three-phase inverter-based multibus AC power systems[J].IEEE Transactions on Power Electronics,2017,32(10):7674-7693.
[12] 广东省江门市质量计量监督检测所.一种在线测量交流电参量的校准装置:201821407599.0[P],2018-08-28
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[14] TROSHCHENKO V T,GRYAZNOV B A,YAMSHANOV Yu B.Fatigue resistance of high-temperature alloys under cyclic temperature variation.Report 1.Study technique and results[J].Strength of materials,1994,26(3):175-180.
[15] TRORHCHENKO V T,GRYAZNOV B A,YAMSHANOV Yu B.Fatigue resistance of high-temperature alloys under cyclic temperature variation.Part 2.Method of strength and service life prediction under two-frequency nonisothermal loading[J].Strength of materials,1994,26(4):253-258.
[2] ALAM,Kazi Saiful.Single-Phase Multicell AC-DC Converter With Optimized Controller and Passive Filter Parameters[J].IEEE Transactions on Industrial Electronics,2019,66(1):297-306.
[3] 张小鸣,李永新,王正洪.交流采样电参量测量模型仿真与DSP编程[J].电测与仪表,2003,(3):5-8.
[4] XIAO Dongping.Voltage Parameter Identification of AC Overhead Transmission Lines by Using Measured Electric Field Data[J].Applied Computational Electromagnetics Society Journal,2018,33:8.
[5] WU Tsai-Fu.Direct Digital Control of Single-Phase Grid-Connected Inverters WithLCLFilter Based on Inductance Estimation Model[J].IEEE Transactions on Power Electronics,2019,34(2):1851-1862.
[6] 张友辉,巩微.关于用单片机测量三相交流多种电参量的研究[J].辽宁大学学报:自然科学版,1998,(4):316-322.
[7] GAVAGHAN,David J.Use of Bayesian inference for parameter recovery in DC and AC Voltammetry[J].ChemElectroChem,2018,5(6):917-935.
[8] ALI Majid,LOO Ka-Hong,LAI Yuk-Ming.Non-intrusive parameter estimation method for autotuned DC-DC converter based on quasi-impulse response[J].IET Power Electronics,2018,11(12):2019-2028.
[9] 何晓明,朱明英.用80C196KC实现高精度测量多路交流电参量[J].计量技术,2001,(6):33-35.
[10] 东莞市旺达富自动化设备有限公司.一种交流电参数检测和老化测试系统:CN201610802531.1[P],2016-09-05.
[11] CAO Wenchao,MA Yiwei,WANG Fred.Sequence-impedance-based harmonic stability analysis and controller parameter design of three-phase inverter-based multibus AC power systems[J].IEEE Transactions on Power Electronics,2017,32(10):7674-7693.
[12] 广东省江门市质量计量监督检测所.一种在线测量交流电参量的校准装置:201821407599.0[P],2018-08-28
[13] 董通.变频器电参数综合测量装置的研制[D].哈尔滨工业大学,2009.
[14] TROSHCHENKO V T,GRYAZNOV B A,YAMSHANOV Yu B.Fatigue resistance of high-temperature alloys under cyclic temperature variation.Report 1.Study technique and results[J].Strength of materials,1994,26(3):175-180.
[15] TRORHCHENKO V T,GRYAZNOV B A,YAMSHANOV Yu B.Fatigue resistance of high-temperature alloys under cyclic temperature variation.Part 2.Method of strength and service life prediction under two-frequency nonisothermal loading[J].Strength of materials,1994,26(4):253-258.