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15th IET International Conference on AC and DC Power Transmission (ACDC 2019)最新文献

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A Novel Control Strategy for Frequency and Voltage Support from Off-shore Wind Farm through HVDC Links 一种新的海上风电场通过高压直流链路的频率和电压支持控制策略
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0056
Xiuyu Chen, G. Irwin, A. Isaacs
{"title":"A Novel Control Strategy for Frequency and Voltage Support from Off-shore Wind Farm through HVDC Links","authors":"Xiuyu Chen, G. Irwin, A. Isaacs","doi":"10.1049/CP.2019.0056","DOIUrl":"https://doi.org/10.1049/CP.2019.0056","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131428148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Parallel Operation of HVDC DRU and VSC Converters for Offshore Wind Farm Connection: Technical and Economic Feasibility 海上风电场连接HVDC DRU和VSC转换器并联运行:技术和经济可行性
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0057
M. Hoffmann, C. Rathke, A. Menze, N. Hemdan, M. Kurrat
{"title":"Parallel Operation of HVDC DRU and VSC Converters for Offshore Wind Farm Connection: Technical and Economic Feasibility","authors":"M. Hoffmann, C. Rathke, A. Menze, N. Hemdan, M. Kurrat","doi":"10.1049/CP.2019.0057","DOIUrl":"https://doi.org/10.1049/CP.2019.0057","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114718879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
A Comparative Study of Master-slave Control and Virtual Synchronous Machine Control for Parallel VSC-HVDC Links feeding Passive Loads on Offshore Platforms 海洋平台无源负载并联vdc - hvdc主从控制与虚拟同步机控制的比较研究
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0092
C. Jiang, A. Sinkar, M. Das, A. Gole, V. Pathirana
{"title":"A Comparative Study of Master-slave Control and Virtual Synchronous Machine Control for Parallel VSC-HVDC Links feeding Passive Loads on Offshore Platforms","authors":"C. Jiang, A. Sinkar, M. Das, A. Gole, V. Pathirana","doi":"10.1049/CP.2019.0092","DOIUrl":"https://doi.org/10.1049/CP.2019.0092","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114055766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Evaluation of “open grid” protection strategy for a DC Network 直流网络“开放网格”保护策略的评价
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0097
Sheng Wang, R. Zheng, Jun Liang, A. Adamczyk, C. Barker, R. Whitehouse
{"title":"Evaluation of “open grid” protection strategy for a DC Network","authors":"Sheng Wang, R. Zheng, Jun Liang, A. Adamczyk, C. Barker, R. Whitehouse","doi":"10.1049/CP.2019.0097","DOIUrl":"https://doi.org/10.1049/CP.2019.0097","url":null,"abstract":"“Open Grid” protection strategy is proposed for protecting DC networks with converters that cannot block fault current and rely on DC circuit breakers. With this method, each DC circuit breaker (DC-CB), based on its own, local measurements (e.g. overcurrent, undervoltage) trips without discrimination. Using the same local measurements, the DC-CBs, discriminate “healthy” DC circuit(s) and re-close. This mainly aims to increase the speed of fault current interruption and reduce the duty of an individual DC-CB in blocking a fault. This paper develops the protection algorithms which can meet DC protection requirement with different fault types, locations and fault impedances. The analysis of the fault behaviour following the action of protection system in the event of a DC fault has also been given. Different DC fault characteristics have been described. Further validations of the robustness of the Open Grid via simulation models developed in PSCAD/EMTDC have been provided. Tests have shown that the Open Grid can successfully detect and discriminate DC faults in a meshed DC grid model.","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121279370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of a Small-Signal Assessment Tool for Multi-Terminal LCC Schemes 多终端LCC方案的小信号评估工具的开发
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0044
Kevin C. Ma, U. Annakkage, C. Karawita
{"title":"Development of a Small-Signal Assessment Tool for Multi-Terminal LCC Schemes","authors":"Kevin C. Ma, U. Annakkage, C. Karawita","doi":"10.1049/CP.2019.0044","DOIUrl":"https://doi.org/10.1049/CP.2019.0044","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127230996","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Efficient modular multilevel converter based on active-forcedcommutated hybrid packed u-cells for HV networks 高压网络中基于主动交换混合u单元的高效模块化多电平变换器
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0094
A. Darwish
{"title":"Efficient modular multilevel converter based on active-forcedcommutated hybrid packed u-cells for HV networks","authors":"A. Darwish","doi":"10.1049/CP.2019.0094","DOIUrl":"https://doi.org/10.1049/CP.2019.0094","url":null,"abstract":"High-voltage DC (HVDC) converter topologies have been more desirable in the off-shore wind energy applications to increase the efficiency and reduce the losses. In this context, the paper presents a modified structure for modular multilevel voltage source converter (VSC) topology where the conduction and switching losses can be significantly reduced. As the conduction losses of the semiconductor devices affect the total efficiency of such systems, replacing part of the Insulated Gate Bipolar Transistor (IGBT) devices with thyristors in the conduction path of the proposed topology can reduce the total losses in the normal operation. Thus, both IGBTs and thyristors are implemented in a hybrid configuration. In this configuration, the IGBT devices are responsible for voltage/current transitions between the positive and negative parts of the waveforms while the thyristor devices are responsible for conducting the currents in the other constant polarity regions. MATLAB simulations and scaled-down experiments show that the modified structure can reduce the total losses of the HVDC converter significantly.","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"144 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128801984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Kriegers Flak Combined Grid Solution - novel double use of offshore equipment 克里格斯高射炮联合电网解决方案-新颖的海上设备双重用途
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/cp.2019.0002
Anne-Katrin Marten, V. Akhmatov, R. Stornowski
{"title":"Kriegers Flak Combined Grid Solution - novel double use of offshore equipment","authors":"Anne-Katrin Marten, V. Akhmatov, R. Stornowski","doi":"10.1049/cp.2019.0002","DOIUrl":"https://doi.org/10.1049/cp.2019.0002","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"342 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121693995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Filterless Line Commutated Converter for HVDC Transmission 高压直流输电用无滤波器换向变换器
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0023
P. Briff, C. Udalagama, K. Vershinin
{"title":"Filterless Line Commutated Converter for HVDC Transmission","authors":"P. Briff, C. Udalagama, K. Vershinin","doi":"10.1049/CP.2019.0023","DOIUrl":"https://doi.org/10.1049/CP.2019.0023","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131128012","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Design and test of VSC assisted resonant current (VARC) DC circuit breaker VSC辅助谐振电流直流断路器的设计与试验
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0034
L. Angquist, Simon Nee, T. Modeer, A. Baudoin, S. Norrga, N. A. Belda
{"title":"Design and test of VSC assisted resonant current (VARC) DC circuit breaker","authors":"L. Angquist, Simon Nee, T. Modeer, A. Baudoin, S. Norrga, N. A. Belda","doi":"10.1049/CP.2019.0034","DOIUrl":"https://doi.org/10.1049/CP.2019.0034","url":null,"abstract":"This paper presents the VSC assisted resonant current (VARC) direct current circuit-breaker concept, which comprises a vacuum interrupter, operated by an ultra-fast actuator, together with a power electronic converter that creates a zero-crossing in the arc current. A few main circuit topologies are shown and discussed and a dynamic model of the DC link voltage in the VSC is presented. A module rated for 10 kA against 40 kV transient interruption voltage has been built and tested at an independent test laboratory, and some test results are presented.","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133376324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Design and integration of an MVDC system on a GB 33kV network GB 33kV网络中MVDC系统的设计与集成
15th IET International Conference on AC and DC Power Transmission (ACDC 2019) Pub Date : 1900-01-01 DOI: 10.1049/CP.2019.0018
J. Berry, N. Murdoch, D. Hardman
{"title":"Design and integration of an MVDC system on a GB 33kV network","authors":"J. Berry, N. Murdoch, D. Hardman","doi":"10.1049/CP.2019.0018","DOIUrl":"https://doi.org/10.1049/CP.2019.0018","url":null,"abstract":"","PeriodicalId":362400,"journal":{"name":"15th IET International Conference on AC and DC Power Transmission (ACDC 2019)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132429519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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