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个人简介

贾科,男,1986年12月生。2007年在华北电力大学电力系统及其自动化专业获得学士学位,2008年、2012年在英国诺丁汉大学电力系统及其自动化专业获得硕士、博士学位,2013年6月英国诺丁汉大学博士后出站。2013年被聘为副教授,2019年晋升为教授,2019年被聘为博士生导师。国家级精品课程讲师,北京市优秀教学团队成员。入选第四届中国科协青年人才托举工程(2018年),担任IEEE PES 直流配电委员会常务理事(2018-),CIGRE B5-48 “短路电流受限的电网继电保护”工作组秘书(2013-),CIGRE B5/C4.61“低阻尼电网对于系统保护与控制影响”工作组联系人(2015-),《CSEE Journal of Power and Energy Systems》、《电力系统保护与控制》等国内外保护类期刊青年编委(2017-),应邀在“中国科学家论坛”、“保护与控制第六届青年专家学术会议”等会议做专题报告10次。 主要从事规模化新能源与电力电子装置并网后的系统保护与控制方面的研究工作,围绕我国大规模开发利用光伏、风电等可再生能源的重大需求,着力于解决规模化新能源接入交、直流电网的保护与故障定位问题,建立了新能源电源故障电流解析模型,提出了基于暂态时频特征保护新原理,研制了保护装置并现场挂网运行,攻克了规模化新能源并网后保护动作性能差、不完全配合等难题;主持国家智能电网技术与装备重点专项课题1项,国家自然科学基金项目2项,国家电网公司、南方电网公司等大型国企科研攻关项目10余项。以第一或通信作者在IEEE、IET等本领域高水平期刊发表SCI检索论文36篇(其中SCI一区论文15篇),EI检索论文40余篇,获得授权国际发明专利1项、国家发明专利16项(已公开30项)。 教学课程 《电力系统继电保护原理》(国家级精品课程),2014年起,48学时,53-122人 《变电站自动化》(研究生专业选修课),2014年起,32学时,6-19人

研究领域

新能源电力系统保护与控制

主要科研项目情况 [1]科技部智能电网技术与装备重点专项,2018YFB0904104,“含高比例分布式光伏的直流配电系统控制、保护和运行技术”,2018.07-2021.06,630万,任务(课题)负责人。 [2]国家自然科学基金面上项目,E51777071,“基于故障暂态波形时频特征的柔性直流配电网保护与故障定位”,2018.01-2021.12,55万,项目负责人 [3]中国科协青年人才托举工程,2018QNRC001,“交直流混合配电网保护”,2018.01-2020.12,45万,负责人。 [4]中国电机工程学会“青年人才托举”工程,JLB-2016-63,“规模化新能源电源集中防孤岛技术”,2016.01-2017.12,10万,项目负责人。 [5]国家重点实验室开放课题重大项目,LAPS2016-02,“规模化电力电子装置渗透下柔性直流电网故障特性与保护”,2016.01-2017.12,50万,项目负责人。 [6]中央高校基本科研业务费重大项目,2016ZZD01,“直流电网保护与故障处理基础理论与关键技术”,2016.04-2017.12,100万,项目负责人。 [7]科技部智能电网技术与装备重点专项课题,2016YFB090020,“光伏直流升压汇集接入系统控制保护技术”,2016.07-2020.06,476万,课题研究骨干。 [8]科技部智能电网技术与装备重点专项课题,2016YFB0900503,“高可靠交直流混合配电网关键技术研究与示范”,2016.07-2020.12,113万,课题研究骨干。 [9]国家973课题,2012CB215206,“基于广域信息的复杂电网保护与安全控制”,2012.1-2016.8,345万,骨干研究人员。 [10]国家863课题,2012AA050208“适应大规模间歇式电源接入的电网保护控制技术”,2012.1-2014.12,665万,骨干研究人。

近期论文

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[1]Ke Jia*, Edward Christopher, David Thomas, Mark Sumner and Tianshu Bi, “Advanced DC zonal marine power system protection,” IET Generation Transmission & Distribution .Vol. 8(2). pp. 301-309, February. 2014. [2]Ke Jia, Tianshu Bi, Bohan Liu, David Thomas, Andrew Goodman, “Advanced Islanding Detection Utilized in Distribution Systems with DFIG,” International Journal of Electrical Power & Energy Systems, Vol. 63(12). pp. 113-123, December. 2014. [3]Ke Jia*, Tianshu Bi, Bohan Liu, E. Christopher, D.W.P. Thomas, and M. Sumner, “Marine Power Distribution System Fault Location Using a Portable Injection Unit,” IEEE Trans on Power Delivery,Vol. 30(2). pp. 818-826, February. 2015. [4]Ke Jia*, Zhefeng Ren, Tianshu Bi and Qixun Yang, “Ground Fault Location Using the Low-Voltage-Side RecordedData in Distribution Systems,” IEEE Trans on Industry Applications, Vol. 51(6). pp. 4994-5001, Dec.2015. [5]Ke Jia*, Tianshu Bi, Wei L and, Qixun Yang, “Ground fault distance protection for paralleled trans mission lines,” IEEE Trans onIndustry Applications, Vol. 51(6). pp. 5228-5236, Dec.2015. [6]KeJia, Meng Li, Tianshu Bi and Qixun Yang, “A voltage resonance-based single-ended online fault location algorithm for DC distribution networks,” Science China Technological Sciences, 2016,59(5):721-729. [7]Ke Jia*, Hongsheng Wei, Tianshu Bi, David Thomas and Mark Sumner, An Islanding Detection Method for Multi-DG Systems Based on High Frequency Impedance Estimation, IEEETrans onSustainable energy, Vol 8, pp.74-83, Jan.2017. [8]Ke Jia*, Yiru Chen, Tianshu Bi, Yaoqi Lin David Thomas and Mark Sumner, Historical-Data-Based Energy Management in aMicrogrid With a Hybrid Energy Storage System, IEEETrans on Industrial Informatics, Vol.13(5). pp. 2597-2605,Oct. 2017. [9]Ke Jia, Zhefeng Ren, Lun Li, Zhenwen Xuan and David Thomas, High-frequency transient comparison basedfault location in distribution systems withDGs, IET Generation & Transmission and Distribution, Vol. 11(16). pp. 4068-4077, Nov. 2017. [10]Ke Jia, Chenjie Gu, Tianshu Bi and David Thomas, Sparse Voltage Amplitude Measurement Based Fault Location in Large-Scale Photovoltaic Power Plants, Applied Energy, Vol. 211. pp. 568-581, Feb. 2018. [11]Ke Jia*, ZhefengRen, Tianshu Bi and Mark Sumner, High frequency impedance based fault location in distribution system with DGs, IEEETrans on Smart Grid, Vol. 9(2).pp. 807-816, Mar. 2018. [12]Ke Jia*, Chenjie Gu, Zhenwen Xuan, Lun Li and Yaoqi Lin, Fault Characteristics Analysis and Line Protection Design within a Large-Scale Photovoltaic Power Plant, IEEE Trans on Smart Grid, Vol 9(5), pp. 4099-4108, Sept. 2018. [13]Ke Jia , Yanbin Li, Yu Fang , Liming Zheng , Tianshu Bi and Qixun Yang , Transient Current Similarity Based Protection for Wind Farm Transmission lines, Applied Energy, 225: 42-51,2018. [14]Ke Jia, Rui Chen, Zhenwen Xuan, Zhe Yang, Yu Fang, Tianshu Bi,Fault Characteristics and Protection Adaptability Analysis in VSC-HVDC Connected Offshore Wind Farm Integration System, IET Renewable Power Generation ,Vol. 12(13).pp. 1547-1554, Oct, 2018. [15]Ke Jia, CongboWang, Tianshu Bi, Rui Zhu and Zhenwen. Xuan, Transient Current Waveform Similarity Based Protection for Flexible DC Distribution System,IEEE Transactions on Industrial Electronics, DOI: 10.1109/TIE.2019.2891457, Early Access. [16]Ke Jia, ZheYang, Yu Fang, Tianshu Bi and Mark Sumner. Influence of Inverter-interfaced Renewable Energy Generators on Directional Relay and an Improved Scheme, IEEE Transactions on Power Electronics,DOI: 10.1109/TPEL.2019.2904715, Early Access. [17]Ke Jia, Rui Zhu, Tianshu Bi,Qijuan Zhao, Congbo Wang and Zhenwen Xuan.Fuzzy-Logic-Based Active Protection for Photovoltaic DC Power Plant, IEEE Transactions on Power Delivery, DOI: 10.1109/TPWRD.2019.2907115, Early Access. [18]Ke Jia, Qijuan Zhao, Tao Feng and Tianshu Bi. Distance Protection Scheme for DC Distribution Systems Based on the High Frequency Characteristics of Faults, IEEE Transactions on Power Delivery,DOI: 10.1109/TPWRD.2019.2909130 , Early Access. [19]Ke Jia,Tao Feng, QijuanZhao, Congbo Wangand Tianshu Bi.High Frequency Transient Sparse Measurement-Based Fault Location for Complex DC Distribution Networks,IEEE Trans on Smart Grid, DOI: 10.1109/TSG.2019.2921301, Early Access. [20]Ke Jia,Zhenwen Xuan, Tao Feng,Congbo Wang Tianshu BiandDavid Thomas.Transient High-frequency Impedance Comparison Based Protection for Flexible DC Distribution Systems, IEEE Trans on Smart Grid, DOI:10.1109/TSG.2019.2921387, Early Access. [21]Ke Jia, Bin Yang, Xiongying Dong, Tao Feng, Tianshu Bi and DavidThomas, "Sparse Voltage Measurement-Based Fault Location Using Intelligent Electronic Devices",EEE Transactions on Smart Grid, DOI: 10.1109/TSG.2019.2916819,Early Access. [22]Ke Jia, Congbo Wang, Tianshu Bi, Zhenwen Xuan, Rui Zhu,"Transient Current Curvature Based Protection for Multi-terminal Flexible DC Distribution Systems", IET Generation, Transmission & Distribution,DOI: 10.1049/iet-gtd.2018.5152, Early Access. [23]Ke Jia, Jinfeng Chen, Zhenwen Xuan, Congbo Wang and Tianshu Bi,"Active Protection for Photovoltaic DC Boosting Integration System During FRT",IET Generation, Transmission & Distribution,DOI:10.1049/iet-gtd.2019.0540, Early Access. [24]Yu Fang, Ke Jia, Zhe Yang, Yanbin LiandTianshu Bi, Impact of Inverter-Interfaced Renewable Energy Generators on Distance Protection and an Improved Scheme,IEEE Transactions on Industrial Electronics,vol. 66, no. 9, pp. 7078-7088, Sept. 2019. [25]Meng Li, Ke Jia, Tianshu Bi and Qixun Yang, Sixth Harmonic-based fault location for VSC-DC Distribution Systems, IET Generation & Transmission and Distribution, 2017 ,11(14):3485-3490. [26]Sumei Liu, Tianshu Bi, Ke Jia, Qixun Yang, Coordinated fault-ride-through strategy for doubly-fed induction generators with enhanced reactive and active power support,IET Renew. Power Gener., Vol. 10(2).pp. 203–211, February. 2016. [27]Tianshu Bi, Shuai Wang and Ke Jia, Single Pole-to-Ground Fault Location Method for MMC-HVDC System Using Active Pulse, IET Generation & Transmission and Distribution Vol. 12(2). pp. 272-278. January, 2018. [28]Ke Jia, David Thomas and Mark Sumner, “A New Single-Ended Fault-Location Scheme for Utilization in an Integrated Power System,”IEEE Trans on Power Delivery, Vol. 28(1). pp. 38-46, January. 2013. [29]Ke Jia,David Thomas and Mark Sumner, “A New Double-Ended Fault-Location Scheme for Utilization in Integrated Power Systems,”IEEE Trans on Power Delivery, Vol. 28(2). pp. 594-603, April. 2013. [30]Ke Jia,David Thomas and Mark Sumner, “Impedance Based Earth Fault Location for a Non-Directly Grounded Distribution Systems,” IET Generation Transmission & Distribution. Vol. 6(12). pp. 1272-1280. December, 2012. [31]贾科,陈奕汝,毕天姝. 微网中储能系统的能量管控方法[J],电机工程学报,2016,36(10):2665-2673. [32]贾科,郇凯翔,魏宏升,毕天姝,何国庆. 适用于多机集群的外部集中扰动式阻抗测量孤岛检测法[J],电工技术学报,2016,31(13):120-129. [33]贾科,顾晨杰,毕天姝,陈奕汝,任哲锋.基于压缩感知技术的大型光伏电站汇集系统故障定位研究[J]. 中国电机工程学报,2017,37(12):3480-3489+3676. [34]贾科,顾晨杰,毕天姝,魏宏升,杨奇逊. 大型光伏电站汇集系统的故障特性分析及其线路保护研究[J]. 电工技术学报,2017,32(09):189-198. [35]贾科,魏宏升,李晨曦,林瑶琦,刘搏晗,何国庆. 基于SVG功率因数调节的光伏电站集中孤岛检测法[J]. 电力系统自动化,2017,41(06):92-97+112. [36]贾科,李猛,毕天姝,王聪博,祁欢欢,杨奇逊. 柔性直流配电线路能量分布差动保护[J]. 电网技术.2017,41(9):3058-3065 [37]贾科,宣振文,李论,王聪博,李猛,刘颖. 直流故障下VSC换流器本体馈流过程分析[J].中国电机工程学报,2018,38(10):2883-2892+3139. [38]贾科,宣振文,林瑶琦,魏宏升,李光辉. 基于Adaboost算法的并网光伏发电系统的孤岛检测法[J]. 电工技术学报,2018,33(05):1106-1113. [39]贾科,林瑶琦,陈奕汝,毕天姝,刘搏晗. 基于储能实时修正双环控制的微电网能量管理方法[J]. 电力系统自动化,2018,42(14):131-138. [40]贾科,宣振文,李晨曦,王聪博,李猛,毕天姝.柔性直流配网中基于暂态高频阻抗比较的方向纵联保护[J].中国电机工程学报,2018,38(18):5343-5351. [41]贾科,王聪博,毕天姝,朱瑞,李猛,李晨曦.考虑过渡电阻影响的柔性直流配电系统电流突变量保护[J].电网技术,2018,42(10):3187-3196. [42]贾科,宣振文,朱正轩,杨哲,毕天姝,刘颖.光伏直流升压接入系统故障穿越协同控保方法[J].电网技术,2018,42(10):3249-3258. [43]贾科,汪执雅,戴明,毕天姝,李晨曦,张弛.分布式光伏接入对110kV主变中性点电压的影响分析[J].电力自动化设备,2018(11):181-186. [44]贾科,朱瑞,毕天姝,王聪博,宣振文,李晨曦.基于单端暂态信号量测的柔性直流汇集系统主动保护[J].中国电机工程学报,2019,39(06):1572-1581+1854. [45]贾科,李论,宣振文,李猛,李晨曦.基于扰动注入的柔性直流配电网主动故障定位及其仿真研究[J].电力系统保护与控制,2019,47(04):99-106. [46]贾科,冯涛,赵其娟,等.基于单端暂态电流和差比的柔性直流配电系统断线保护[J].电力系统自动化,2019,43(08):150-161. [47]贾科,朱正轩,杨哲,方煜,毕天姝.基于改进的Adaboost算法的光伏发电机组智能孤岛检测方法[J].电网技术,2019,43(04):1227-1238. [48]贾科,李论,杨哲,赵冠琨,毕天姝.基于贝叶斯压缩感知理论的配网故障定位研究[J/OL].中国电机工程学报:1-11 [2019-07-07].https://doi.org/10.13334/j.0258-8013.pcsee.180705. [49]贾科,朱瑞,毕天姝,等.光伏直流并网系统控保协同故障区段辨识方法[J].电网技术:1-11[2019-07-07].https://doi.org/10.13335/j.1000-3673.pst.2018.2911. [50]贾科,赵其娟,王聪博,朱瑞,宣振文,毕天姝.柔性直流配电系统线路保护与定值整定[J].电力系统自动化:TP.20190428.1135.018.html. [51]贾科,杨哲,赵其娟,朱正轩,郑黎明,毕天姝.适用于新能源场站送出线路的高频突变量距离保护[J/OL].电网技术:1-10[2019-07-07].https://doi.org/10.13335/j.1000-3673.pst.2019.0579 [52]贾科,赵其娟,冯涛,赵冠琨,毕天姝.柔性直流配电系统高频突变量距离保护[J].电工技术学报(已录用) [53]贾科,杨哲,朱正轩,郑黎明,毕天姝.基于电流幅值比的逆变型新能源场站送出线路T接纵联保护[J],电力自动化设备(已录用) [54]贾科,冯涛,赵其娟,王聪博,毕天姝.基于故障高频电压稀疏量测的直流配电网双极短路故障定位[J].电力系统自动化(已录用) [55]李猛,贾科,毕天姝,等. 适用于直流配电网的测距式保护[J]. 电网技术,2016,40(3):719-724. [56]毕天姝,王帅,贾科. 基于短时能量的多端柔性直流单极接地故障线路识别方法[J].电网技术,2016,4(3):689-695 [57]王帅,毕天姝,贾科.基于小波时间熵的 MMC-HVDC 架空线路单极接地故障检测方法[J]. 电网技术,2016,40(07):2179-2185. [58]毕天姝,李猛,贾科,等. 直流配电网保护技术评述[J]. 南方电网技术,2016,10(3):53-58. [59]黄少锋,刘欣,王洪敏,贾科. 混压同塔四回线跨电压故障的短路计算[J]电机工程学报,2016,36(04):993-1001. [60]李彦宾,贾科,毕天姝,等. 电流差动保护在逆变型新能源场站送出线路中的适应性分析[J]. 电力系统自动化,2017,41(12):100-105.

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