2014 49th International Universities Power Engineering Conference (UPEC)最新文献_第7页

Smart grid topics in the UPB electrical engineering curricula UPB电气工程课程中的智能电网主题

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934601

M. Albu, A. Craciunescu, A. Dumitrescu, V. Boicea, L. Toma

引用次数: 2

Vehicle-to-building control approach for EV charging 电动汽车充电的车到楼控制方法

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934639

C. Marmaras, M. Corsaro, E. Xydas, L. Cipcigan, M. Pastorelli

引用次数: 8

XML data interface and PMU testing applications for synchrophasor estimation with a reconfigurable controller 用于同步量估计的XML数据接口和PMU测试应用程序与可重构控制器

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934779

Anastasis Katsimichas, P. Brogan, D. Laverty

{"title":"XML data interface and PMU testing applications for synchrophasor estimation with a reconfigurable controller","authors":"Anastasis Katsimichas, P. Brogan, D. Laverty","doi":"10.1109/UPEC.2014.6934779","DOIUrl":"https://doi.org/10.1109/UPEC.2014.6934779","url":null,"abstract":"Phasor Measurement Unit (PMU) technology has rapidly improved over the last two decades. This development allowed a number of conventional protocols, both open and proprietary, to be written. Optimised communication and implementation techniques are sought by academia. This motivation has resulted in university projects, such as The OpenPMU project. The aim is to create a completely open source system that will be cost efficient, reliable, modular and platform independent. The discussed work is focused on the detailed description of a data interface XML based communication tool. The outlined schema is used to exchange data between the acquisition system and the phase estimation algorithm of a PMU. Its many advantages establish it as a flexible schema for transmitting sampled data irrespective of hardware or software implementation. The OpenPMU system is based on hardware implementations that use freely available DAQ devices and aim to develop a low cost alternative to commercial PMU's. The hardware described in this paper is based on a National Instruments field programmable gate array (FPGA) reconfigurable controller (cRIO) that due to its parallel nature can perform different processing operations at the same time. This results in higher speed and accuracy and should provide the benchmark for testing various existing and future OpenPMU implementations.","PeriodicalId":414838,"journal":{"name":"2014 49th International Universities Power Engineering Conference (UPEC)","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133363282","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

Project SoLa BRISTOL migration from "ecohome" to "integrated homes" SoLa BRISTOL项目从“生态家园”到“综合家园”的迁移

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934654

S. Kaushik, Mark Dale, R. Aggarwal, A. Smyth, M. Redfern, K. Waite

引用次数: 3

Development of models to study VSC response to AC system faults and the potential impact on network protection 建立模型，研究VSC对交流系统故障的响应及其对网络保护的潜在影响

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934696

Ruiqi Li, C. Booth, A. Dyśko, A. Roscoe, Jiebei Zhu

{"title":"Development of models to study VSC response to AC system faults and the potential impact on network protection","authors":"Ruiqi Li, C. Booth, A. Dyśko, A. Roscoe, Jiebei Zhu","doi":"10.1109/UPEC.2014.6934696","DOIUrl":"https://doi.org/10.1109/UPEC.2014.6934696","url":null,"abstract":"As the utilization of renewable energy sources (RES) and HVDC links is growing rapidly, many characteristics of the resulting power system can be seriously changed. HVDC links, as well as RES using converters as an interface with the main grid, can be all treated as non-synchronous sources. These sources are different from the traditional synchronous generators in many ways and bring significant challenges to the existing protection systems. Therefore, the aim of this paper is to explore power system protection performance issues under the context of the main characteristics of future power networks. In this paper the operating principles of converters is investigated. Initial equivalent models of Voltage Source Converters (VSC) in response to both symmetrical and unsymmetrical faults in the AC power systems are introduced and developed. Such models explain the characteristics of the future power networks with focuses on protection system performance. The VSC models will investigate system performance under fault conditions taking into account of European HVDC Grid Code requirements proposed by the European Network of Transmission System Operators for Electricity (ENTSO-E)[1].","PeriodicalId":414838,"journal":{"name":"2014 49th International Universities Power Engineering Conference (UPEC)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122547431","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: 6

Integration and adoption of open data standards for online and offline power system analysis 电力系统在线和离线分析的开放数据标准的集成和采用

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934667

C. Shand, A. McMorran, G. Taylor

{"title":"Integration and adoption of open data standards for online and offline power system analysis","authors":"C. Shand, A. McMorran, G. Taylor","doi":"10.1109/UPEC.2014.6934667","DOIUrl":"https://doi.org/10.1109/UPEC.2014.6934667","url":null,"abstract":"The scalable communication, processing and storage of data within a power network is becoming more and more necessary to ensure the reliability of the grid and maintain the security of supply to consumers. Not all communications are performed in the same timeframe, at the same frequency, or at the same time of day; this results in problems when trying to coordinate a power network and the necessary data exchange. Different open or proprietary standards are often incompatible with each other both in terms of their communication protocols and data models. This causes electricity companies and standards groups to develop their own method of data exchange thus resulting in problems for exchanging and integrating this data, both internally and externally. Overcoming the challenges with incompatible data structure, serialisation formats and communication protocols will make it easier to integrate systems and realise the potential of being able to integrate data across domains. These include the ability to integrate real-time data into offline analysis tools; or utilising smart-meter data to enable true real-time pricing for electricity markets.","PeriodicalId":414838,"journal":{"name":"2014 49th International Universities Power Engineering Conference (UPEC)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117148194","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

Optimal design of a hybrid distributed generation system 混合分布式发电系统的优化设计

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934798

Eugen Hopulele, M. Gavrilas, P. Atănăsoae

引用次数: 0

No load shedding defence scheme as reinforcement in Aceh province network 作为亚齐省电网加固的无负荷减载防御方案

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934598

D. Barus, Eko Yudo Pramono

{"title":"No load shedding defence scheme as reinforcement in Aceh province network","authors":"D. Barus, Eko Yudo Pramono","doi":"10.1109/UPEC.2014.6934598","DOIUrl":"https://doi.org/10.1109/UPEC.2014.6934598","url":null,"abstract":"Indonesia consists of many isolated electrical power system networks. Sumatera power system is one of the power system networks in Indonesia. It consists of 2 major networks, which are Northern Sumatera system and Central-Southern Sumatera system. Northern Sumatera system supplies two provinces, which are North Sumatera province and Aceh province. North Sumatera province has a loop topology while Aceh province has a radial one. In the last 3 years, there are four significant disturbances in the system that caused blackout situation in Aceh province. It caused so many complaints from customers and local government. The root cause of the problem came from the big power transfer along the radial topology and significant Force Outage Rate (FOR) along the transmission line. This situation was happened since more than 50% of power supply come from North Sumatera province and significant rate of lightning flash along the transmission line. This paper will give details about the implementation of No Load Shedding (NLS) Scheme in Aceh province network. With a a complete and smart combination with other special protection scheme, NLS scheme will increase reliability of electricity power supply to the local customer. This paper will explain the steps in designing the scheme, the need of coordination meeting with other stakeholder, and some constraints faced by the team in implementing NLS Scheme to the system. Finally, this paper will tell lesson learned in implementing NLS scheme and the benefit of this scheme to increase reliability of the system.","PeriodicalId":414838,"journal":{"name":"2014 49th International Universities Power Engineering Conference (UPEC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125957840","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

Automatic PV production profile generation using geographic and historical weather data 使用地理和历史天气数据自动生成PV生产概况

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934668

B. Vonk, Madeleine Gibescu, E. Veldman, J. Slootweg

引用次数: 2

Supervisory Power System Stability Control using Neuro-fuzzy system and particle swarm optimization algorithm 基于神经模糊系统和粒子群优化算法的电力系统监控稳定控制

2014 49th International Universities Power Engineering Conference (UPEC) Pub Date : 2014-10-23 DOI: 10.1109/UPEC.2014.6934678

A. Sallama, M. Abbod, G. Taylor

{"title":"Supervisory Power System Stability Control using Neuro-fuzzy system and particle swarm optimization algorithm","authors":"A. Sallama, M. Abbod, G. Taylor","doi":"10.1109/UPEC.2014.6934678","DOIUrl":"https://doi.org/10.1109/UPEC.2014.6934678","url":null,"abstract":"This paper describes the design and implementation of advanced Supervisory Power System Stability Controller (SPSSC) using Neuro-fuzzy system, and MATLAB S-function tool where the controller is taught from data generated by simulating the system for the optimal control regime. The controller is compared to a multi-band control system which is utilized to stabilize the system for different operating conditions. Simulation results show that the supervisory power system stability controller has produced better control action in stabilizing the system for conditions such as: normal, after disturbance in the electrical national grid as a result of changing of the plant capacity like renewable energy units, high load reduction or in the worst case of fault in operating the system, e.g. phase short circuit to ground. The new controller led to making the settling time and overshoot after disturbances proved to be lower which means that the system can reach to stability in the shortest time and with minimum disruption. Such behaviour will improve the quality of the provided power to the power grid.","PeriodicalId":414838,"journal":{"name":"2014 49th International Universities Power Engineering Conference (UPEC)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131881872","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