2023 5th Global Power, Energy and Communication Conference (GPECOM)最新文献_第6页

Field Experience in Traveling-Wave Fault Locator Based Auto-Reclose Cancelling on a Hybrid Transmission Line 基于混合输电线路自动合闸消除的行波故障定位器的现场经验

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175716

Erwin Dian Saputro, E. Prasetyo, Martin Choirul Fatah

{"title":"Field Experience in Traveling-Wave Fault Locator Based Auto-Reclose Cancelling on a Hybrid Transmission Line","authors":"Erwin Dian Saputro, E. Prasetyo, Martin Choirul Fatah","doi":"10.1109/GPECOM58364.2023.10175716","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175716","url":null,"abstract":"Short circuits might occur anywhere in the power grid, so high-speed fault clearing, and fault locating are significant to maintain grid stability, safety, and reliability. Since most faults are transient, the auto-reclose (AR) scheme is widely incorporated to lessen outage duration, avoid extensive outages, and improve grid stability. Meanwhile, a hybrid transmission line (HTL) integrating overhead line (OHL) and undersurface cable is utilised globally in geographically constrained situations. Protecting HTL with the traditional method would ban the use of the AR scheme due to the hardship of ensuring the fault location. Moreover, traveling-wave fault location (TWFL) technology has evolved from grid monitoring into practical use in protective relaying to improve fault locating function in the grid. In the case of the Sumatra- Bangka 150 kV interconnection, the geographical condition led to the use of HTL composed of overhead lines, underground cables, and undersea cables. Therefore, this paper investigates the performance and accuracy of the TWFL to allow the AR scheme on fault along the OHL according to actual fault records. The results show that the accuracy of the TWFL is satisfying, although its performance is affected by the non-homogenous material throughout the HTL.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123566384","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

Optimal Frequency for Optimal Performance and Efficiency of a Single-Phase Wireless Power Transmission System 基于最佳频率的单相无线电力传输系统的最佳性能和效率

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175731

Richard Wiencek, Sagnika Ghosh

引用次数: 0

Earthquake Effects on Electricity Network: A Case Study in Turkish Grid 地震对电网的影响:以土耳其电网为例

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175728

Caner Ozen, Kerim Kaya

{"title":"Earthquake Effects on Electricity Network: A Case Study in Turkish Grid","authors":"Caner Ozen, Kerim Kaya","doi":"10.1109/GPECOM58364.2023.10175728","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175728","url":null,"abstract":"Disasters have numerous negative impacts on communities such as human losses, and the destruction of infrastructure like water, natural gas, and electricity. Among the natural disasters, earthquakes are unexpected and the most destructive of all. Power outages are the most common effect during and after major earthquake strikes. The duration and the effects of outages depend on the damages to equipment in the center of an earthquake and may spread all over the transmission line. The earthquake hit on February 6, 2023 at 04.17 a.m. and affected southeast Turkey. Because of this natural disaster, failure occurred in the Southeast Anatolia Region (which is Southeast of Turkey) due to damages to the substations, power transmission lines, and the destruction of infrastructure; a blackout was experienced throughout the affected region. This blackout spread through power transmission lines as voltage sag/swell. This study focuses on the generation, transmission, and distribution level event logs the day the earthquake hit. The main focuses of the study are the decrease in power generation, voltage sag/swell events in both transmission and distribution grids which spread all over the transmission grid.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115896090","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

Speech Command Based Intelligent Control of Multiple Home Devices for Physically Handicapped 基于语音命令的多种残疾家庭设备智能控制

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175690

A. Unluturk

{"title":"Speech Command Based Intelligent Control of Multiple Home Devices for Physically Handicapped","authors":"A. Unluturk","doi":"10.1109/GPECOM58364.2023.10175690","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175690","url":null,"abstract":"In this study, a Convolutional Neural Network (CNN) model has been developed for speech command based intelligent control, where physically handicapped people can actively use any home devices they need. Firstly, a dataset containing 14 different Turkish speech commands, including datasets such as ’Aç (Open)’ and ’Kapa (Close)’, was created to train the CNN model in the study. Various methods for extracting the feature spectra of speech data have been proposed in the literature. In this study, features of speech data were extracted with Short-Term Fourier Transform-Chroma (STFTC), Spectral-Contrast, Melspectrogram and Mel Frequency Cepstral Coefficient (MFCC) models in the Librosa library. As a result, 14 different speech words were classified by the most successful MFCC based CNN model. With the MFCC based CNN model developed for speech classes, training and test processes were successfully carried out in the Kaggle Notebook environment. As a result, the control of the fan and LED night light system was successfully classified with an average accuracy of %97.42 Then, the most accurate MFCC based CNN speech recognition model software developed was loaded on the Raspberry Pi 3B model. Then, the model output created with the “Tensorflow Lite” model was transferred to the Raspberry Pi 3B model. Finally, the realized model was tested in the “Aç (Open)” and “Kapa (Close)” control of the real-time fan and LED night light system.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129104952","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

Investigation of Distance Protection Applied to the Bahrain Interconnection on the Gulf Cooperation Council (GCC) Power Grid 距离保护在海湾合作委员会(GCC)电网巴林互联中的应用研究

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175699

Hasan Haider Isa, P. Crossley

{"title":"Investigation of Distance Protection Applied to the Bahrain Interconnection on the Gulf Cooperation Council (GCC) Power Grid","authors":"Hasan Haider Isa, P. Crossley","doi":"10.1109/GPECOM58364.2023.10175699","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175699","url":null,"abstract":"Energy demands has considerably grown in the GCC states, including Bahrain, which requires for injecting power from other GCC grids. Distance relay performance along the Bahrain interconnection when 600 MW is injected from the GCC network was investigated using DIgSILENT. GCC network, consisting of Bahrain, Kuwait, and back-to-back high voltage direct current (BTB HVDC) link, was modelled to test the distance relay. When 600 MW is injected from Kuwait, the relay was tested when subjected to infeed sources, parallel line outages, resistive faults, power flow reversal, and mutual coupling. Parallel line outages caused underreaching and overreaching issues, and infeed sources caused non-linear measured impedances along the feeders, limiting the settings selectivity. It was observed that quadrilateral relays are superior under resistive faults. When power flow is reversed, blind zone developed for ground faults, and with mutual coupling between double lines, the relay maloperates for ground faults. Short circuit and electromagnetic transient (EMT) simulations were conducted to observe the effects of injecting power from the BTB link. It contributed low fault currents, and harmonics and distortions were produced due to commutation failure. When the BTB link was the main source, the relay significantly underreached. To conclude, a Permissive Overreaching Transfer Trip (POTT) with weak infeed was recommended.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116857650","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

GPECOM 2023 Cover Page GPECOM 2023封面页

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/gpecom58364.2023.10175725

引用次数: 0

Simulation of the 5G Communication Link Between Solar Micro-Inverters and SCADA System 太阳能微型逆变器与SCADA系统5G通信链路仿真

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175814

Richard Wiencek, Sagnika Ghosh, Maria C. Laurent-Rice, Eden Black, Taheerah Mujahid, S. Kalyan, M. Priya, Ayush Goyal, Cesar Luna, Kanwalinderjit Kaur

引用次数: 0

Using Modal Participation to Improve Numerical Stability in Power System Simulations 利用模态参与提高电力系统仿真数值稳定性

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175678

Noman Saied, Abdelrahman A. Karrar

引用次数: 0

Uncertainty Dealing Energy Management of a PV and Battery Supplied Grid Connected Charging Service Station for a Fleet of Mobile Charging Oriented EVs 面向移动充电的电动汽车光伏-电池并网充电服务站的不确定性能量管理

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175705

Fatma Gülșen Erdіnç

{"title":"Uncertainty Dealing Energy Management of a PV and Battery Supplied Grid Connected Charging Service Station for a Fleet of Mobile Charging Oriented EVs","authors":"Fatma Gülșen Erdіnç","doi":"10.1109/GPECOM58364.2023.10175705","DOIUrl":"https://doi.org/10.1109/GPECOM58364.2023.10175705","url":null,"abstract":"The growing importance of mobile charging electric vehicles (MCEVs) highlights the need for effective energy management strategies and infrastructure to support their deployment. Efficiently designed depots, equipped with various energy resources, play a crucial role in meeting the energy demands of these vehicles. This paper presents a comprehensive energy management strategy for depots designed to supply the energy requirements of a MCEV fleet. The proposed methodology accounts for multiple energy resources, including photovoltaic (PV) panels, diesel generators, battery-based energy storage systems (ESSs), and bi-directional power flow with the upstream grid. Additionally, it addresses uncertainties in PV production through a rolling horizon approach within the mixed-integer linear programming (MILP) framework of the optimization problem. The main contributions of this study include the development of a comprehensive energy management strategy for MCEV fleet depots, the introduction of a multiple objectives-based optimization framework, and the demonstration of the effectiveness of the proposed methodology in various case studies.","PeriodicalId":288300,"journal":{"name":"2023 5th Global Power, Energy and Communication Conference (GPECOM)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123883177","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

Sooty Tern Optimization Technique based 2DOFPID Controller for Stability of Multisource Power System with Plug-in Electric Vehicles Integration 基于混沌优化技术的插电式电动汽车集成多源电力系统稳定性2DOFPID控制器

2023 5th Global Power, Energy and Communication Conference (GPECOM) Pub Date : 2023-06-14 DOI: 10.1109/GPECOM58364.2023.10175703

C. S. Kalyan, Bhurugu Sravanthi, B. S. Goud, M. Bajaj, Vojtech Blazek, F. Jurado, S. Kamel

引用次数: 1