2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe)最新文献_第10页

Non-Repudiation and End-to-End Security for Electric-Vehicle Charging 电动汽车充电的不可抵赖性和端到端安全性

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905444

P. V. Aubel, E. Poll, Joost Rijneveld

引用次数: 6

Propagation Phenomena of Conducted Disturbances in a Converter Powered through a LISN LISN供电变换器传导扰动的传播现象

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905620

Anca-Alexandra Sapunaru, Violeta-Maria Ionescu, M. Popescu, C. Popescu

引用次数: 1

Condition monitoring for three-phase inverters with the Derivative-free nonlinear Kalman Filter 基于无导数非线性卡尔曼滤波的三相逆变器状态监测

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905559

G. Rigatos, D. Serpanos, V. Siadimas, P. Siano, M. Abbaszadeh

{"title":"Condition monitoring for three-phase inverters with the Derivative-free nonlinear Kalman Filter","authors":"G. Rigatos, D. Serpanos, V. Siadimas, P. Siano, M. Abbaszadeh","doi":"10.1109/ISGTEurope.2019.8905559","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2019.8905559","url":null,"abstract":"A novel method for early fault detection and incipient fault diagnosis is developed, using as application example the model of a three-phase voltage inverter. To accomplish solution of the inverters' condition monitoring problem, a differential flatness theory-based filtering method under the name of Derivative-free nonlinear Kalman Filter is employed. The filter emulates the functioning of the inverter in the fault-free case. It makes use of state-variable transformations (diffeomorphisms) which depend on differential flatness theory. These transformations allow to express the dynamics of the system into the canonical (Bruunovsky) form. For the latter description, the associated filtering problem is solved after using the typical Kalman Filter's recursion. Next, a residuals' sequence is generated by comparing the output of the filter to the output of the voltage inverter. It is proven that the sum of the square of the residuals when multiplied by a weight matrix, results into a stochastic variable (statistical test) that follows the $chi^{2}$ distribution. Moreover, by using the confidence intervals of the $chi^{2}$ distribution one can define ranges about the normal functioning of the inverter.","PeriodicalId":305933,"journal":{"name":"2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117351131","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

A Comparative Analysis of Transmission System Planning for Overhead and Underground Power Systems using AC and DC Power Flow 交直流潮流下架空输电系统与地下输电系统规划的比较分析

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905510

Andrej Trpovski, T. Hamacher

引用次数: 3

Influence of Different Fault Ride-Through Strategies of Converter-Interfaced Distributed Generation on Short-Term Voltage Stability 变流器接口分布式发电不同故障穿越策略对短期电压稳定的影响

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905465

M. Coumont, F. Bennewitz, J. Hanson

{"title":"Influence of Different Fault Ride-Through Strategies of Converter-Interfaced Distributed Generation on Short-Term Voltage Stability","authors":"M. Coumont, F. Bennewitz, J. Hanson","doi":"10.1109/ISGTEurope.2019.8905465","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2019.8905465","url":null,"abstract":"Fault ride-through strategies of converter-interfaced distributed generation units are an important factor, that is to be considered, when evaluating system stability in future power systems with high share of distributed power generation. Two major groups of control strategies exist: control systems based on current injection as required by several European grid codes and voltage controlled inverter strategies. This paper investigates the influence of the fault ride-through strategy on short-term voltage stability following voltage sags in the distribution grid caused by a three phase short circuit in the overlaying transmission network. A control strategy with blocking current mode resulting in zero current output during fault ride-through is taken as reference. Voltage support by means of current injection is considered with two variations: reactive current injection and current injection in both axes based on the grid impedance angle. A hierarchical d/q-voltage control strategy is used as an example for voltage controlled inverter behavior. Comparative analysis using time domain simulations in a one load infinite bus system is performed and fundamental differences between the control strategies are described. Voltage stability is evaluated regarding the maximum possible fault duration, until induction motor stalling and subsequent local voltage collapse occurs. The comparison of the control strategies shows that d/q-voltage control is able to improve short-term voltage stability and is less dependent on the grid impedance and load composition than control based on current injection.","PeriodicalId":305933,"journal":{"name":"2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe)","volume":"284 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114106844","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

Increased Value of Demand Side Management by Reshaping the Load Duration Curve with Wind and Solar Power 重塑风电和太阳能负荷持续时间曲线，增加需求侧管理价值

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905671

J. Ehnberg, A. Mannikoff

引用次数: 1

Frequency Control of Electricity Grid Integrated with Variable Generation Using Pumped Storage Hydro Power Plant 抽水蓄能水电站与可变发电相结合的电网频率控制

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905615

Subin Netsawang, S. Pansrisu, S. Nuchprayoon

引用次数: 0

A Multi-area Assisted Rotational Load Shedding Plan for Mutual Support of Power Systems Under Abnormal Situations 异常情况下电力系统相互支持的多区域辅助旋转减载方案

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905581

Shaghayegh Zalzar, E. Bompard, G. Chicco, Tao Huang, Marta Poncela-Blanco, A. Zani, G. Fulli

{"title":"A Multi-area Assisted Rotational Load Shedding Plan for Mutual Support of Power Systems Under Abnormal Situations","authors":"Shaghayegh Zalzar, E. Bompard, G. Chicco, Tao Huang, Marta Poncela-Blanco, A. Zani, G. Fulli","doi":"10.1109/ISGTEurope.2019.8905581","DOIUrl":"https://doi.org/10.1109/ISGTEurope.2019.8905581","url":null,"abstract":"In highly interconnected power systems such as the case of the European one, crisis situations usually have cross-border effects. A cooperation among member states to manage crisis situations leads to take more effective actions and to ensure electricity is delivered where it is most needed. If the supply resources are not adequate to manage the situation, demand-side resources support the system operators to preserve system security. Load shedding is considered as the last resort to manage crisis situations. This paper addresses load shedding plans to control abnormal situations, which can be implemented at a regional level and in a rotational manner to preserve provision of essential services inside the affected power systems through shedding non-sensitive loads within the neighboring regions. A decision making algorithm has been implemented for regional crisis management in interconnected power systems to utilize the available supply and demand side resources more efficiently. The decision making problem prioritizes the supply of different load categories based on their sensitivity to supply protected loads and to ensure availability of operating reserves within the region, taking into account technical limits of resources and network constraints. The proposed approach is tested on the 3-region IEEE RTS 96 test system.","PeriodicalId":305933,"journal":{"name":"2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe)","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126979746","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

Optimal Scheduling of Dynamic Energy Demand in Smart Grid Using Time-slotting Linear Programming 基于时隙线性规划的智能电网动态能源需求优化调度

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905601

Mohd Nazrin Mansor, Wooi-Nee Tan, Ming-Tao Gan, Sook-Chin Yip, H. L. Wong

引用次数: 0

Parameter Estimation of a Synchronous Generator at Moderate Measurement Sampling Rate 中等测量采样率下同步发电机的参数估计

2019 IEEE PES Innovative Smart Grid Technologies Europe (ISGT-Europe) Pub Date : 2019-09-01 DOI: 10.1109/ISGTEurope.2019.8905685

Arindam Mitra, A. Mohapatra, S. Chakrabarti

引用次数: 1