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2019 8th International Conference on Modern Power Systems (MPS)最新文献

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Generating Waveforms for EMI Filters Testing 产生EMI滤波器测试波形
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759669
Iancau Ionut Vasile, Gorgan Vasile Andrei, Candale Claudia
{"title":"Generating Waveforms for EMI Filters Testing","authors":"Iancau Ionut Vasile, Gorgan Vasile Andrei, Candale Claudia","doi":"10.1109/MPS.2019.8759669","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759669","url":null,"abstract":"In recent decades, the demand for energy produced from renewable sources has increased due to environmental problems and declining fuel classical sources: oil, coal and natural gas. One of the most commonly renewable energy used to connect to the grid are photovoltaic systems. This paper addresses specific problems regarding the design and simulation of EMI filters. Throughout this paper we have presented a method of simulating harmonics waveforms using CIGUI software.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124804047","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
Specific parameters for power plants connection to National Power System European regulation 电厂连接国家电力系统的具体参数
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759682
Elena-Daniela Dinu, D. Ilişiu
{"title":"Specific parameters for power plants connection to National Power System European regulation","authors":"Elena-Daniela Dinu, D. Ilişiu","doi":"10.1109/MPS.2019.8759682","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759682","url":null,"abstract":"The elaboration of the network codes aims to ensure the technical and commercial conditions for the interconnected operation of the power systems, allowing the realization of the European common electricity market. The European Network Codes set harmonised rules for grid connection for power generating modules “in order to provide a clear legal framework for grid connections, facilitate Union-wide trade in electricity, ensure system security, facilitate the integration of renewable electricity sources, increase competition and allow more efficient use of the network and resources, for the benefit of consumers” (COMMISSION REGULATION (EU) 2016/631 of 14 April 2016 establishing a network code on requirements for grid connection of generators). Elaboration of grid codes is a great challenge for TSOs, generators and manufacturers. As the grid is constantly evolving and new technologies are incorporated to it, grid codes will have to evolve as well. Implications of any grid code parameter should be carefully studied together with cost-benefit assessment in case performance requirements are too stringent for current equipment technologies. In this paper we highlight the specific parameters that must be fulfilled by power plants in the process of connection and during operation life in the Romanian National Power System.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128365217","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
Hardware and software solution for the electronic equipment in the process of extracting methane gas from the coal deposit 煤矿瓦斯抽采过程中电子设备的软硬件解决方案
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759683
Ing. Andras Emil Sergiu, T. Pana
{"title":"Hardware and software solution for the electronic equipment in the process of extracting methane gas from the coal deposit","authors":"Ing. Andras Emil Sergiu, T. Pana","doi":"10.1109/MPS.2019.8759683","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759683","url":null,"abstract":"Both in the exploitation of coal deposits and in the safety of the underground by its isolation from the surface, the presence of large amounts of methane gas is a source of danger to the safety of underground work, the dangers that arise with the increase in the depth of exploitation, increasing production capacity and mechanizing the extraction of coal through high-capacity exploitations, and closing work fronts. From the history of mining, it is known that methane explosions have been the source of numerous catastrophes in which human lives have been lost.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127202963","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
Substation Lightning Protection 变电站防雷
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759758
Corina Martineac, C. Darab
{"title":"Substation Lightning Protection","authors":"Corina Martineac, C. Darab","doi":"10.1109/MPS.2019.8759758","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759758","url":null,"abstract":"The paper makes an analysis of the variation of the protection area parameters provided by two identical lightning poles, that form the protective system against the direct lightning, of a 110kV high-voltage substation.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130025813","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
Sorting System for e-Waste Recycling using Contour Vision Sensors 基于轮廓视觉传感器的电子垃圾回收分类系统
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759739
Rapolti Laszlo, R. Holonec, R. Copîndean, F. Dragan
{"title":"Sorting System for e-Waste Recycling using Contour Vision Sensors","authors":"Rapolti Laszlo, R. Holonec, R. Copîndean, F. Dragan","doi":"10.1109/MPS.2019.8759739","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759739","url":null,"abstract":"Recycling old electronic components facilitates the recovery of valuable materials that can be used to produce new ones. As a result, energy is saved, pollution and greenhouse gas emissions are reduced, and many natural resources are salvaged by extracting fewer raw materials. The paper focuses on rapid sorting method developed for separating the dismembered components of a personal computers motherboard. After a simultaneous disassembly process of the board, some of the components like plastics, silicon chips, surface-mount devices and magnetic components need to be intelligently sorted, therefore economically separated. In the sorting process a conveyor belt was used to transport the components one by one. A contour vision sensor was used to acquire and process the images, consequently to recognize the components. The visual sensor binary code output is connected to a Mitsubishi FX3G programmable logic controller. Finally, electro pneumatic valves with directional air flow control are used to position the objects from the conveyor belt into separate bins.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130140218","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: 10
Implementation of an App for Android Mobile Devices Designed for Electromagnetic Field Problems Solving 一种用于Android移动设备的电磁场问题解决应用程序的实现
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759667
C. Constantinescu, Lucia-Maria Madas, L. Grindei, A. Racasan
{"title":"Implementation of an App for Android Mobile Devices Designed for Electromagnetic Field Problems Solving","authors":"C. Constantinescu, Lucia-Maria Madas, L. Grindei, A. Racasan","doi":"10.1109/MPS.2019.8759667","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759667","url":null,"abstract":"The paper describes the design and implementation of a software application, an app created for mobile devices with Android operating system, as a support tool for students from the Electrical Engineering bachelor level study programs to understand the solving methods of several Electromagnetic Field Theory problems. The implemented app entitled MAGELFAPP can be used also in Electromagnetic Field Numerical Modeling problem solving where numerical modeling programs (such as Ansoft Maxwell) offer also the possibility to validate the results.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129151435","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
Temperature monitoring system in automated circuit breakers 自动断路器温度监测系统
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759710
M. Păunescu, F. Dragan, Micu Dan, V. Topa
{"title":"Temperature monitoring system in automated circuit breakers","authors":"M. Păunescu, F. Dragan, Micu Dan, V. Topa","doi":"10.1109/MPS.2019.8759710","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759710","url":null,"abstract":"Due to weakened electrical contacts in the interior of circuit breakers an undesired phenomenon appears which leads to unwanted effects in the global energetic system. Due to this effect in the circuit breaker, an electrical arc appears which can lead to heating of the respective material and the appearance of network harmonics, aging of materials and influence on the device's functionality. A low cost temperature measurement system in automated circuit breakers has been devised. This system can aid us in identifying the eventual problems during the functioning of the device.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132179971","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
Lifetime Availability Analysis of High Voltage Circuit Breakers for Maintenance Optimization 基于维修优化的高压断路器寿命有效性分析
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759677
C. Mihalcea, F. Munteanu, C. Nemeş, F. Băiceanu
{"title":"Lifetime Availability Analysis of High Voltage Circuit Breakers for Maintenance Optimization","authors":"C. Mihalcea, F. Munteanu, C. Nemeş, F. Băiceanu","doi":"10.1109/MPS.2019.8759677","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759677","url":null,"abstract":"Different maintenance methods are used in industry. The classic preventive planned one is mainly replaced by the preventive opportune type. The second is based on state condition monitoring of different power systems components. Unfortunately it is expensive and only in few cases are technically and economically justified. This paper present a technique to evaluate the maintenance policy efficiency and, finally to rank the subsytems of high voltage circuit-breakers aiming to select what subsystem can be selected for state monitoring. A large database for 12 circuit-breakers was used and the information about failures and maintenance during 33 years was used for analysis.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130836464","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
An Efficient Approach for Flattening the Electricity Consumption Profile at Small and Medium Enterprises 降低中小企业用电量的有效途径
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759670
G. Grigoraș, B. Neagu, O. Ivanov
{"title":"An Efficient Approach for Flattening the Electricity Consumption Profile at Small and Medium Enterprises","authors":"G. Grigoraș, B. Neagu, O. Ivanov","doi":"10.1109/MPS.2019.8759670","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759670","url":null,"abstract":"Production scheduling represents a significant tool for reducing the cost of electricity bills, flattening the consumption profile, energy conservation, improving the energy efficiency and economic performance, and strengthening competitiveness at small and medium enterprises (SMEs). Considering these aspects, an efficient approach for flattening the electricity consumption profile based on the production scheduling at SMEs was proposed. The optimal solutions were obtained using combinational optimization. The approach was tested at an industrial consumer (a small enterprise in the automobile repair activity domain). The obtained results led at a decrease of peak values of the electricity consumption with 15.87%.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125476966","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
Analysis of the Price Coupling Mechanism in the Day Ahead Electricity Markets 日前电力市场价格耦合机制分析
2019 8th International Conference on Modern Power Systems (MPS) Pub Date : 2019-05-01 DOI: 10.1109/MPS.2019.8759732
P. Atănăsoae, R. Pentiuc, Eugen Hopulele, Iulian Constantin Ailoae, C. Irimia
{"title":"Analysis of the Price Coupling Mechanism in the Day Ahead Electricity Markets","authors":"P. Atănăsoae, R. Pentiuc, Eugen Hopulele, Iulian Constantin Ailoae, C. Irimia","doi":"10.1109/MPS.2019.8759732","DOIUrl":"https://doi.org/10.1109/MPS.2019.8759732","url":null,"abstract":"The electricity price variation on the spot market and the electricity price increase in recent times are subject to controversy due to the incomplete understanding of the market mechanism. The coupling mechanism of electricity markets is based on increasing social welfare, being defined as the sum of the producer's surplus, the consumer's surplus and the revenues from the congestion. Thus, the market with the lower price exports electricity to the market with the higher price. The paper presents several numerical examples for understanding the coupling mechanism and the effects and particularities of the coupled functioning of the electricity markets. Also, the impact of increasing the share of renewable energy sources and support schemes on the negative prices recorded in the coupled electricity markets is analysed.","PeriodicalId":397346,"journal":{"name":"2019 8th International Conference on Modern Power Systems (MPS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125179151","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
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