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| 1 | 柔性直流配电网故障识别与隔离策略综述显示文摘随着技术的发展,柔性直流配电网将成为智能电网和能源互联网的关键组成部分,但保护技术的不成熟一定程度上限制了其应用。结合国内外对其保护技术相关方面的研究做了以下工作:首先,简述了柔性直流配电系统关键设备VSC换流器和直流变压器的控制策略,分析了适用于柔性直流配电系统的多端协调控制策略。然后,介绍了系统交流侧不对称故障和直流侧单极接地与极间短路情况下的故障特征,并分析了系统接地方式对故障特性的影响。随后,对其故障隔离手段和故障检测、识别原理进行了综述,简要分析了各种原理的优缺点。最后,列举了柔性直流配电系统保护技术所要重点关注和研究的问题。 | 戴志辉 葛红波 Peter Crossley 王增平 | 2017 | 华北电力大学学报(自然科学版)2017，44，4： | 15 |
| 2 | 广域保护中基于能量守恒原理的母线及输电线差动保护(英文)显示文摘提出一种基于能量守恒原理的纵联差动保护,对线路两端或母线各端的有功功率进行比较,若各端功率的和超出整定值,则判定为区内故障。在典型400 kV输电系统模型上,运用MATLAB仿真软件对所提出的原理进行了仿真验证。仿真结果表明,该方法比传统电流比率差动保护更加可靠且计算量小,因而可缩短动作时间。该方法能检测所有故障类型,适应于超高压远距离输电线路。 | Farhad NAMDARI Sadegh JAMALI Peter A CROSSLEY | 2007 | 电力系统自动化2007，31，3： | 13 |
| 3 | 数字化变电站继电保护系统过程总线结构研究显示文摘阐述了4种典型的基于IEC61850过程总线结构的数字化变电站继电保护系统结构,研究了不同过程总线结构的优缺点及其适用范围,以星形结构为例分析了功能整合对系统可用性的影响,指出引入适当的功能整合可提高系统可用性。总结分析了4家主要设备制造商对基于过程总线的数字化变电站继电保护系统应用的实现方案,评述了其优点及不足之处。介绍了基于IEC61850过程总线的数字化变电站保护系统性能项目研究,实验室测试验证了MiCOM系列保护IED在IEC61850过程总线结构下运行的兼容性和可靠性。针对实现数字化变电站的核心部件合并单元,提出了2种基于计算机的合并单元互操作性测试方案。 | 杨丽 赵建国 Peter A Crossley 陈大超 | 2010 | 电力自动化设备2010，30，8： | 11 |
| 4 | IEEE1588 V2在全数字化保护系统中的应用显示文摘通过分析IEEE1588 V2的特点,提出了支持IEEE1588 V2同步标准的全数字化保护系统组网测试方案。该方案针对网格型接线变电站的数字化保护系统设计,选用保护智能电子设备,建立网格角母线保护柜、馈线差动和距离保护柜、变压器高压/低压侧保护柜;提出以太网交换机的过程层应用方案,利用保护测试仪的时间码转换接口与上述以太网交换机配合完成时间同步。冗余时间源机制提高了过程层采样值时间同步的可靠性和准确性。 | 杨丽 赵建国 Peter A Crossley 陈大超 | 2010 | 电力自动化设备2010，30，10： | 9 |
| 5 | Time Synchronization for Transmission Substations Using GPS and IEEE 1588显示文摘Time synchronization systems that utilize the global navigation satellite systems(GNSS)are widely used in the monitoring,control,and protection of transmission networks.They ensure that phasor measurement units(PMUs)can accurately monitor voltage phase angles,increase the accuracy of fault locators,enhance the capabilities of disturbance recorders,and allow differential feeder protection to use re-routable communication networks.However,concern about the reliability of GNSS receivers used in intelligent electronic devices(IEDs)have been reported;problems include mal-operations of differential protection,erroneous satellite timing/location messages,inappropriate installations,and blocking of satellite signals due to illegal use of GNSS jammers in vehicles.Utilities now require a timing system less dependent on the use of low cost GNSS receivers integrated into IEDs,but one that uses Grandmaster clocks,slave and transparent clocks,and an Ethernet communication network.The IEEE 1588-2008 synchronization protocol uses the Ethernet to disseminate a global time reference around a substation.A future substation will probably include duplicate 1588 grandmasters,each incorporating stable oscillators with GNSS and terrestrial receivers,in conjunction with a 1588 compliant Ethernet data network with slave and transparent clocks,and redundancy boxes for interfacing with IEDs.Although IEEE 1588 protocol is promising for future substation automation systems,its performance and impact has to be fully evaluated before it can be used in real substations.This paper describes how an IEEE 1588 time synchronization testbed is designed,constructed,and tested.Testing involves measuring the time offset when the Ethernet is heavily loaded with other traffic and the holdover capability of 1588 clocks.Additional delay introduced by IEEE 1588 traffic is also measured.As there is limited testing on GPS receivers within the power industry,this paper also uses the testbed to evaluate the steady state and transient behavior of GPS receivers.The results show a 1588 time synchronization system is accurate,secure,and ideally suited for protection and control applications,compared to a timing system merely based on GPS receivers.The information described in this paper should increase a utility’s confidence in applying IEEE 1588 timing in a real substation. | Peter A Crossley Hao Guo Zhao Ma | 2016 | CSEE Journal of Power and Energy Systems2016，2，3： | 5 |
| 6 | Wind turbine blade de- sign 显示文摘 | Peter J Schubel Richard J Crossley | 2012 | Energies2012，，5： | 1 |
| 7 | GPS applications in power systems Part 1 Introduction to GPS 显示文摘 | Philip Moore Peter Crossley | 2001 | Power Engineering Journal2001，13，1： | 1 |
| 8 | The presence of structural surface waxes on coniferous needles affects the pattern of dry deposition of fine particles显示文摘 | BURKHARDT J PETERS K CROSSLEY A | 1995 | Journal of Experimental Botany1995，46，288： | 1 |
| 9 | A symmetrical component-based GPS signal failure-dection algorithm for use in feeder current differential protection显示文摘 | Villamagna N Crossley Peter A | 2008 | IEEE Transactions on Power Delivery2008，23，4： | 1 |
| 10 | Asses- sing the impact of insufficient situation awareness on power system operation 显示文摘 | Mathaios Panteli Peter A Crossley Daniel S Kirschen | 2013 | IEEE Transactions on Power System2013，28，3： | 1 |
| 11 | Distributed Protection for Smart Substations Based on Multiple Overlapping Units显示文摘Taking advantage of the information sharing mechanism in smart substations,a distributed protection based on multiple overlapping units is introduced in this paper.The area division and the construction of protection units are studied based on the principle of differential protection.Mutual perception and information interaction among units,calculation with multisource information and coordinated protection schemes are proposed to improve the reliability and adaptability of the substation protection system.A multi agent system(MAS)approach is used to model the units’working process in various situations,such as communication failure and sampled data failure.Test results demonstrate that the method can accelerate the backup protection as well as reduce the power-off range. | Jinghan He Ziqi Wang Qiufang Zhang Lin Liu Dahai Zhang Peter A Crossley | 2016 | CSEE Journal of Power and Energy Systems2016，2，4： | 1 |
| 12 | Transformer winding type recognition based on FRA data and a support vector machine model显示文摘Frequency response analysis (FRA) is regarded as the most effective technique to detect mechanical faults of transformers. Over the years, FRA measurement data have been collected by utilities into transformer asset databases. The characteristic of FRA data is fundamentally determined by the transformer's equivalent electrical circuit, which consists of inductance and capacitance parameters that are windings' design and structure dependent. Different winding types tend to have different FRA characteristics, and a transformer's design information such as winding type, dimension etc. is often not known to the utility but critically important for asset management. This study reviews the state-of-the-art transformer FRA databases and application of machine learning techniques in this field, and proposes to apply a support vector machine (SVM) model onto the FRA data to identify the winding type. The SVM model is first trained by FRA traces of transformers with known winding types, and after testing, the SVM model is then applied to FRA traces with unknown winding information. A set of data from the UK's National Grid FRA database, was used to demonstrate and verify the SVM model. All transformers used in this study are 400/275/13 kV transmission transformers, which were designed using four different winding types, namely multiple layer, plain disc, interleaved disc and single helical windings. The proposed method can successfully identify the correct winding type. | Xiaozhou Mao Zhongdong Wang Peter Crossley Paul Jarman Andrew Fieldsend-Roxborough Gordon Wilson | 2020 | High Voltage2020，5，6： | 0 |
| 13 | Guest Editorial: Special Issue on Active Distribution Systems显示文摘The increasing penetration of intermittent and stochastic distributed energy resources(DERs),including renewable generations,active loads and energy storage,brings great challenges for traditional distribution networks.Active distribution systems(ADS)have coordinated controls and active managements in place and make the higher penetration and integration of distributed energy resources possible.This special issue is dedicated to reflecting the latest progress and technologies in ADS.There are 17 papers included focusing on the following 7 topics. | Dong LIU Zhao MA Peter CROSSLEY Bingyin XU | 2015 | Journal of Modern Power Systems and Clean Energy2015，3，4： | 0 |
| 14 | 全数字化保护系统性能测试方案设计(二)性能参数与执行方案设计显示文摘针对由法国阿海珐公司MiCOM系列保护IED组建的网格型(Mesh)接线变电站保护系统,提出了独立参数和相对参数指标,用于测试比较全数字化保护系统与常规硬接线保护系统的选择性、速动性、灵敏性和可靠性;设计了兼容性和互操作性参数指标,用于测试采用不同厂家的合并单元、以太网交换机和保护IED时系统的兼容性和互操作性。提出线路电流差动保护、距离保护的测试执行方案及兼容性和互操作性测试的组网方案,完成时钟源P594GPS时间同步单元测试,探讨了利用统计学工具量化分析该新型英国国家电网保护系统性能参数的解决方案。 | 杨丽 赵建国 Peter A. Crossley 陈大超 | 2010 | 电力系统保护与控制2010，38，12： | 0 |
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