2020 IEEE International Conference on Power Systems Technology (POWERCON)最新文献_第4页

A modified SFCL model performance investigation for a three-phase transmission network 三相输电网的改进SFCL模型性能研究

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230571

Ritesh Rawat, P. Chaudhari, V. Kale

引用次数: 0

Effect of the Shape of the Cross Section of the Solid Insulators Immersed in Coconut Oil on the Area and the Dimension of Creeping Discharge Propagation 椰子油浸泡固体绝缘子截面形状对蠕变放电传播面积和尺寸的影响

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230573

S. Ediriweera, P. Jayarathna, R. Samarasinghe, R. Lucas

引用次数: 0

Financial Feasibility of Battery Storage based Approach for Renewable Rich Distribution Feeders 基于电池储能的可再生富配电馈线方案的财务可行性

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230576

Nishan Withana, V. Gamage, Channa Silva, R. Samarasinghe

{"title":"Financial Feasibility of Battery Storage based Approach for Renewable Rich Distribution Feeders","authors":"Nishan Withana, V. Gamage, Channa Silva, R. Samarasinghe","doi":"10.1109/POWERCON48463.2020.9230576","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230576","url":null,"abstract":"In consequence to the aggravation of adverse environmental impacts on the extensive use of fossil fuel-based energy resources, the world has focused on renewable energy resources which are greener and cleaner to indulge their energy requirements in the fields of transportation, heating and electricity. A new set of technical difficulties has popped up as a result of renewable additions in the distribution networks, which can be overcome by introducing Battery Energy Storage Systems alongside with renewable generation. Finances associated with the Battery Storage have been the main restraining factor, which hinders the use of them in residential scale solar photovoltaic systems. This paper evaluates the financial viability of incorporating battery energy storage systems alongside solar photovoltaics by developing an algorithm to determine the battery size with the maximum economic benefit, which is followed by a comparative analysis carried out between the solar photovoltaic with battery system and the solar photovoltaic only system. Finally, a suitable tariff structure is proposed, which would enhance the attractiveness of solar photovoltaics with battery system.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116563135","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

IEEE PSS4B implementation in Static Excitation System and Hardware-in-Loop Testing with RTDS IEEE PSS4B在静态励磁系统中的实现及RTDS硬件在环测试

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230541

Samya Deb Bhattacharya, G. Gurrala, A. Kar, V. Reddy, K. S. Vyas, Dhanunjayudu Nasika

{"title":"IEEE PSS4B implementation in Static Excitation System and Hardware-in-Loop Testing with RTDS","authors":"Samya Deb Bhattacharya, G. Gurrala, A. Kar, V. Reddy, K. S. Vyas, Dhanunjayudu Nasika","doi":"10.1109/POWERCON48463.2020.9230541","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230541","url":null,"abstract":"Significant integration of renewable energy sources with conventional thermal, hydro and nuclear power poses several operational challenges to grid operators. Small signal instability caused by electro-mechanical oscillatory modes is one such example. Oscillations of considerable magnitude are being frequently witnessed in India by the operators in recent years. Power System Stabilizers (PSS) play an important role in the interconnected systems to damp out the spurious oscillations. Multi band power system stabilizer (MB-PSS), also known as IEEE-PSS4B, can be more effective than the conventional speed input and dual input PSS. In this paper implementation of IEEE-PSS4B in the BHEL static excitation equipment (SEE) controller is discussed. The effectiveness of the PSS4B is tested using hardware-in-loop testing with RTDS. A single machine infinite bus system and a 5 generator 10 bus system is simulated in RTDS. One of the generator's excitation system is replaced with SEE hardware in a closed loop configuration. The real-time simulation results under small and large disturbances are provided to show the effectiveness of the PSS4B functionality enabled in the SEE.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116020240","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

Home Electric Vehicle Charge Scheduling Using Machine Learning Technique 基于机器学习技术的家用电动汽车充电调度

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230627

P. Mohanty, P. Jena, N. Padhy

引用次数: 9

Short-Term PV Generation Forecasting Using Quantile Regression Averaging 用分位数回归平均法预测短期光伏发电

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230535

D. S. Tripathy, B. Prusty, D. Jena

{"title":"Short-Term PV Generation Forecasting Using Quantile Regression Averaging","authors":"D. S. Tripathy, B. Prusty, D. Jena","doi":"10.1109/POWERCON48463.2020.9230535","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230535","url":null,"abstract":"The globally increasing demand for energy to carry out the various day-to-day activities needs renewable sources in conjunction with existing power plants. PV technology has seen tremendous growth over the past decades. However, the integration of PV generation to the power systems invites numerous planning and operational challenges. In the short-term, the real-time operation of PV-integrated power systems requires the characterization of the uncertainties associated with the PV generation. A probabilistic framework, such as the quantile regression averaging (QRA), has been successful in forecasting load power and electricity spot prices. This paper applies QRA to accomplish a probabilistic forecast of PV generation using its historical record from a rooftop installation at Lincoln, USA. This paper's main contribution is the use of two appropriate individual point forecasters, i.e., autoregressive conditional heteroscedastic and multiple linear regression models, to complement each other and make accurate quantile forecasts. The proposed model is used in the short-term forecasting of PV generation for the four major seasons up to two weeks ahead. A detailed result analysis shows that the combination of both models improves overall forecasting performance rather than using any of the models alone.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131867488","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

Voltage-dip Induced Frequency Excursions in Solar PV Power Integrated Power System 太阳能光伏发电集成电源系统中电压下降引起的频率漂移

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230539

D. J, Z. Rather, B. Pal

引用次数: 2

Optimal operation of grid-connected microgrid with renewable generation and battery energy storage 具有可再生能源发电和电池储能的并网微电网优化运行

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230559

Pranjal Sen, D. Das

{"title":"Optimal operation of grid-connected microgrid with renewable generation and battery energy storage","authors":"Pranjal Sen, D. Das","doi":"10.1109/POWERCON48463.2020.9230559","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230559","url":null,"abstract":"This paper aims at comparing different optimisation techniques, for finding the charge and discharge schedule of a battery energy storage system (BESS) in a grid-connected microgrid. One of the techniques, based on linear programming (LP), targets to reduce the energy intake from the grid and the diesel generator present in the microgrid. The other technique based on dynamic programming (DP-I), aims towards developing a day-ahead schedule which ensures minimum operating cost of the microgrid throughout the day. The paper also proposes a modified charge/discharge cycle constrained dynamic programming technique with an objective similar to DP-I, but it also aims towards bringing down the number of charge/discharge cycles in a planning day. The effects of the battery schedules prepared from all the three strategies on the lifetime time of the battery, are also compared. This work uses an 192-hour model of aggregated seasonal data of solar, wind, and load demand, along with an aging model in predicting the lifetime of the battery. The proposed work is demonstrated in a 33-bus distribution network.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115412151","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

Anomaly Detection of Pollution Control Equipment Based on AMI Data Analytics 基于AMI数据分析的污染控制设备异常检测

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230613

Changyu Chen, Zhihan Xie, Liang Wang, Yunfu Xie, Guangchao Geng, Heyang Yu

{"title":"Anomaly Detection of Pollution Control Equipment Based on AMI Data Analytics","authors":"Changyu Chen, Zhihan Xie, Liang Wang, Yunfu Xie, Guangchao Geng, Heyang Yu","doi":"10.1109/POWERCON48463.2020.9230613","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230613","url":null,"abstract":"In order to reduce industrial pollution, various policies have been issued in many countries and regions encouraging businesses to install pollution control equipment (PCE). However, some businesses do not use PCE as required, which is currently a blind spot for the regulatory authorities. Advanced metering infrastructure (AMI) provides large amount of electrical data which can well characterize the operating states of PCE. To this end, the anomaly detection of pollution control equipment (ADPCE) based on AMI data analytics is proposed in this paper. Clustering and Gaussian models (CGM) are used as the basic tools to identify the abnormal conditions of PCE, and convolutional neural network (CNN) is further introduced to detect the anomalies when the PCE is suspected to be replaced by a similar process equipment. The case study using realistic and simulated data demonstrates the validity of the proposed methods. The achievements made in this paper can effectively help the government supervise the implementation of pollution control by relevant businesses.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122506255","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

Evaluation Method of Maximum Wind Penetration Level Considering Static Voltage Stability Constraint 考虑静态电压稳定约束的最大风穿透水平评价方法

2020 IEEE International Conference on Power Systems Technology (POWERCON) Pub Date : 2020-09-14 DOI: 10.1109/POWERCON48463.2020.9230575

Yi Tang, P. Chang, Jianfeng Dai, Jun Yi, Weifang Lin, F. Yu

{"title":"Evaluation Method of Maximum Wind Penetration Level Considering Static Voltage Stability Constraint","authors":"Yi Tang, P. Chang, Jianfeng Dai, Jun Yi, Weifang Lin, F. Yu","doi":"10.1109/POWERCON48463.2020.9230575","DOIUrl":"https://doi.org/10.1109/POWERCON48463.2020.9230575","url":null,"abstract":"With the increasing penetration of power electronic power sources represented by wind power, the problem of static voltage stability gradually becomes apparent. The maximum wind penetration level considering static voltage stability constraint needs to be evaluated in order to provide a basis for the planning and design and dispatch control of the power system. Thus, based on a static voltage stability margin index of line power operation curve, this paper proposes a method for evaluating the maximum penetration of wind power under static voltage stability constraint. Firstly, a method of calculating the static voltage stability margin index is analyzed. Then, the equivalent model of wind power grid connection is used to analyze the influence mechanism of wind power access on static voltage stability. Then the evaluation process of maximum wind penetration level is established by combining margin index and influence mechanism. Finally, the feasibility and effectiveness of the proposed method are proved in the IEEE 39 node system. The simulation results demonstrate that the margin index is reasonable, and the evaluation results of the maximum wind penetration level of the key nodes are given, providing an important basis for the maximum consumption of wind power generation and the planning of regional wind power.","PeriodicalId":306418,"journal":{"name":"2020 IEEE International Conference on Power Systems Technology (POWERCON)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125362494","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