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2016 IEEE Power and Energy Society General Meeting (PESGM)最新文献

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Economics of energy storage for dispatchable solar 可调度太阳能储能的经济性
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741165
I. Berry, J. Heinzmann
{"title":"Economics of energy storage for dispatchable solar","authors":"I. Berry, J. Heinzmann","doi":"10.1109/PESGM.2016.7741165","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741165","url":null,"abstract":"Energy storage can help accelerate increased renewable adoption and enable a more cost effective path to California's 50% renewable energy by 2030. However, successful energy storage projects depend on creating real value for energy production stakeholders. By mapping energy storage performance to application economics, this paper offers a technology neutral look at the economics of using energy storage to dispatch grid scale solar in California. It evaluates the existing PPA structures and identifies gaps in the market. Finally, it highlights the market dynamics and the need for continued use of value analytics methodology to optimally design and dispatch energy storage.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125441152","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: 7
Unbalanced load flow for microgrids considering droop method 考虑下垂法的微电网不平衡潮流分析
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741753
Y. R. Rodrigues, M. F. Zambroni de Souza, A. C. Zambroni de Souza, B. I. Lima Lopes, D. Q. Oliveira
{"title":"Unbalanced load flow for microgrids considering droop method","authors":"Y. R. Rodrigues, M. F. Zambroni de Souza, A. C. Zambroni de Souza, B. I. Lima Lopes, D. Q. Oliveira","doi":"10.1109/PESGM.2016.7741753","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741753","url":null,"abstract":"Power systems are under a huge transformation because of the growing penetration of renewable sources. In this sense, microgrids may become a reality, since local sources and manageable loads and batteries may help the system to be self-sustainable under emergency conditions. This paper proposes a three phase power flow for microgrids which considers the droop method. Hence, frequency and voltage level at the sources may vary. The proposed approach is tested with the help of a modified IEEE 34 test system.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126750598","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: 8
A parallel multimodal optimization algorithm for simulation-based design of power systems 面向电力系统仿真设计的并行多模态优化算法
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741204
A. Y. Goharrizi, Rajendra Singh, A. Gole, S. Filizadeh, J. Muller, R. Jayasinghe
{"title":"A parallel multimodal optimization algorithm for simulation-based design of power systems","authors":"A. Y. Goharrizi, Rajendra Singh, A. Gole, S. Filizadeh, J. Muller, R. Jayasinghe","doi":"10.1109/PESGM.2016.7741204","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741204","url":null,"abstract":"This paper proposes a parallel multimodal optimization algorithm that is combined with electromagnetic transient simulation in a platform that unifies the setup, test, and execution of optimal designs for power systems. The algorithm speeds up the design of power systems as its computations can be executed independently on a highly parallelized environment. Additional speedup is achieved by using a surrogate model to estimate the objective function in regions of suspected local optima. The estimated functions can be used in the subsequent stages of post-optimization studies, such as sensitivity analyses. Comparative studies, in terms of computation time, are conducted against sequential execution of the proposed algorithm. The optimal design of a VSC-HVDC transmission is described to demonstrate the capabilities of the proposed algorithm.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123293850","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: 5
Probabilistic load flow by generalized polynomial chaos method 基于广义多项式混沌方法的概率潮流分析
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741499
Hao Wu, Yongzhi Zhou, Shufeng Dong, H. Xin, Yonghua Song
{"title":"Probabilistic load flow by generalized polynomial chaos method","authors":"Hao Wu, Yongzhi Zhou, Shufeng Dong, H. Xin, Yonghua Song","doi":"10.1109/PESGM.2016.7741499","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741499","url":null,"abstract":"The probabilistic load flow (PLF) problem is solved by a new approach named generalized polynomial chaos (gPC) method. This method combines the techniques of gPC expansion and Galerkin method and transforms the PLF equations into a set of deterministic equations. After the deterministic equations being solved by conventional methods, the means and variances of PLF random variables can be easily obtained and the probabilistic density functions of relevant variables can be estimated by Monte Carlo simulation. The load flow equations in rectangular form are adopted to avoid high order truncation errors of the expansions of PLF equations. Compared with other analytical PLF methods, this method preserves the nonlinearity of the load flow equations and hence can achieve better accuracy, which are verified by the case studies of a 9 bus system.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122302675","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
Integrating TCSC to enhance transmission capability and security: Feasibility studies for Korean electric power system 整合TCSC以提高传输能力和安全性:韩国电力系统的可行性研究
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741451
Hyun-jae Lee, Se-Hyun Kim, K. Hur, Jin-san Choi, Hyeon-jin Oh, Byongjun Lee, G. Jang, J. Chow
{"title":"Integrating TCSC to enhance transmission capability and security: Feasibility studies for Korean electric power system","authors":"Hyun-jae Lee, Se-Hyun Kim, K. Hur, Jin-san Choi, Hyeon-jin Oh, Byongjun Lee, G. Jang, J. Chow","doi":"10.1109/PESGM.2016.7741451","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741451","url":null,"abstract":"This paper investigates operational benefits of integrating thyristor controlled series capacitor (TCSC) in Korean electric power system. Critical challenges of balancing the electricity demand rise and deferred transmission construction due to the public opposition and environmental impact as well as unique topological issues of the power grid, endanger reliability of the system. Installation of flexible ac transmission systems (FACTS) is envisioned to be a low-environmental impact technology that effectively resolve these issues. In particular, this research exploits flow control capability of TCSC and examines the benefits of improving transmission capability and security. It presents a series of studies for identifying the adequate location and size of the TCSC and discusses practical issues and lessons learned through studies.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122328288","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
Estimation of Power system frequency response based on measured & simulated frequencies 基于实测和仿真频率的电力系统频率响应估计
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741498
M. Nilsson, L. Soder, Zhao Yuan
{"title":"Estimation of Power system frequency response based on measured & simulated frequencies","authors":"M. Nilsson, L. Soder, Zhao Yuan","doi":"10.1109/PESGM.2016.7741498","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741498","url":null,"abstract":"Electrical Power systems are going through a transition of increasing penetration of Renewable Energy Sources (RES) and growing transmission capacity between Asynchronous Areas (TBAA). Maintaining a reliable power balance is essential but most new RES and TBAA are not delivering Primary Frequency Controlled Reserves (PFCR) and not enhancing power systems Frequency Response Characteristics β. The issue addressed within this paper is to estimate β in this context. Accurate estimation is important for power system modelling or Automatic Secondary Reserve (ASR) design. We propose a method to estimate Frequency Response Characteristics based on measured and simulated frequencies. In this paper, we propose an iterative optimization method to obtain high resolution data from low resolution measurement. Based on the high resolution data, β is estimated with a σ approach. Then, we use linear regression to estimate the normal Frequency Containment Reserves (FCR). The proposed methods are tested in a Nordic Synchronous Power System case. Results show that our methods can give accurate estimations of frequency response characteristics and FCR.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126918381","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: 7
A survey of high-performance computing approaches in power systems 电力系统中高性能计算方法综述
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741984
S. Khaitan
{"title":"A survey of high-performance computing approaches in power systems","authors":"S. Khaitan","doi":"10.1109/PESGM.2016.7741984","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741984","url":null,"abstract":"As the size of power systems increases, conventional serial-execution based computing platforms are proving to be insufficient to fulfil the computational demands of modern power systems. To address this, researchers have proposed several high-performance computing (HPC) approaches for benefiting power systems. In this paper, we survey several HPC approaches proposed for power systems. We classify these approaches based on their key characteristics and briefly summarize the challenges in using HPC for benefiting power systems. We believe that this survey will help the readers gain insights into state-of-the-art of HPC in power systems.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114079759","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: 14
ADP based long-term renewable generation planning while considering the effects of hourly SCUC 基于ADP的长期可再生能源发电规划，同时考虑每小时scc的影响
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741779
Zhi Chen, Lei Wu
{"title":"ADP based long-term renewable generation planning while considering the effects of hourly SCUC","authors":"Zhi Chen, Lei Wu","doi":"10.1109/PESGM.2016.7741779","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741779","url":null,"abstract":"This paper proposes an Approximate Dynamic Programming (ADP) based approach for solving the long-term renewable generation expansion planning problem by considering the effects of hourly security-constrained unit commitment (SCUC). Compared with traditional approaches, the proposed approach can assist Independent System Operators (ISO) to determine the dynamic expansion for multiple years on the basis of current year information, hence it can reduce the computation burden from future states forecasting. The objective of the proposed long-term power system planning is to minimize the total costs of investment and operation for the base case with forecast values while considering variable cost from uncertainties. Numerical case studies on a 6-bus system illustrate the effectiveness of the proposed ADP based long-term planning model for the integration of renewable energy under various uncertainties.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121147534","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
Implementing zonal pricing in distribution network: The concept of pricing equivalence 配电网分区定价的实施:定价等价的概念
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741478
Zhao Yuan, M. Hesamzadeh
{"title":"Implementing zonal pricing in distribution network: The concept of pricing equivalence","authors":"Zhao Yuan, M. Hesamzadeh","doi":"10.1109/PESGM.2016.7741478","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741478","url":null,"abstract":"Distribution locational marginal pricing (DLMP) is critical market mechanism to boost services from distributed energy resources (DER). This paper propose to design zonal pricing in distribution network according to the concept of pricing equivalence (PE). The rules of the zonal pricing are derived. We prove that equivalent load shift from demand response can be achieved by zonal pricing if pricing equivalence is deployed. Convex AC optimal power flow (OPF) is used to calculate zonal prices. The benefits of convex AC OPF are more accurate energy pricing and global optimization target. The responsive load with passive load controllers are modeled and solved in GAMS platform. Different zonal pricing approaches (PE, reference node and average of nodal prices) are compared. IEEE 14-bus network and two IEEE 13-node networks are connected to be an illustrative test case offering numerical results. The results show that zonal pricing designed according to PE can achieve the same load shift effects and quite close consumer payments as nodal pricing. PE outperform other zonal pricing approaches prominently in congested network situations.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115314149","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: 8
Equivalent electromagnetic model of self-blocking MMC with DC fault isolation capability 具有直流故障隔离能力的自阻塞MMC等效电磁模型
2016 IEEE Power and Energy Society General Meeting (PESGM) Pub Date : 2016-07-17 DOI: 10.1109/PESGM.2016.7741920
W. Xiang, Weixing Lin, J. Wen, L. Yao, Zhibing Wang
{"title":"Equivalent electromagnetic model of self-blocking MMC with DC fault isolation capability","authors":"W. Xiang, Weixing Lin, J. Wen, L. Yao, Zhibing Wang","doi":"10.1109/PESGM.2016.7741920","DOIUrl":"https://doi.org/10.1109/PESGM.2016.7741920","url":null,"abstract":"Self-blocking MMC (SB MMC) is able to isolate DC fault current and is promising for use in overhead HVDC transmission. Each converter arm of a SB MMC is consisted of half the self-blocking sub-module (SBSM) and half the half bridge (HB) sub-module. This hybrid design achieves the DC fault isolation capability without significantly increase of the cost and power loss. The detailed electro-magnetic simulation of SB MMC with hundreds of voltage levels is time consuming. Since a SBSM can be negatively inserted, the dynamics of SB MMC are different from HB MMC under DC fault condition. The conventional equivalent models of HB MMC are not sufficient for SB MMC. To solve the above challenges, an equivalent electromagnetic model for SB MMC is proposed and verified in this paper.","PeriodicalId":155315,"journal":{"name":"2016 IEEE Power and Energy Society General Meeting (PESGM)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115870804","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
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