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KEPCO Journal on electric power and energy最新文献

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A VEE Algorithm Improvement Research for Improving Estimation Accuracy and Verification Responsibility of The AMI Meter Data 提高AMI仪表数据估计精度和验证责任的VEE算法改进研究
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.557
Jaekwan Lee, Jin-Ho Shin, Yongjae Joo, Jaekoo Noh, Youngbae Park, Nam-Joon Jung
{"title":"A VEE Algorithm Improvement Research for Improving Estimation Accuracy and Verification Responsibility of The AMI Meter Data","authors":"Jaekwan Lee, Jin-Ho Shin, Yongjae Joo, Jaekoo Noh, Youngbae Park, Nam-Joon Jung","doi":"10.18770/KEPCO.2016.02.04.557","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.557","url":null,"abstract":"계량데이터 관리 시스템은 수용가에서 검침된 계량데이터를 수집하고 관리하는 . 된 데이터의 오검침과 유효성을 판단하는 검증과 누락된 검침값이나 고리즘이","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115055191","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
The Technical Trend of IoT for Electric Power Industry 电力行业物联网的技术趋势
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.491
Dong-Uk Kim
{"title":"The Technical Trend of IoT for Electric Power Industry","authors":"Dong-Uk Kim","doi":"10.18770/KEPCO.2016.02.04.491","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.491","url":null,"abstract":"","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"15 12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114136573","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
Static Equivalent Model of Inverter-based Distributed Energy Resource for Fault Analysis of Power Distribution Grid 基于逆变器的分布式能源静态等效模型用于配电网故障分析
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.569
Dong-Eok Kim, N. Cho, Seung-Kwon Yang
{"title":"Static Equivalent Model of Inverter-based Distributed Energy Resource for Fault Analysis of Power Distribution Grid","authors":"Dong-Eok Kim, N. Cho, Seung-Kwon Yang","doi":"10.18770/KEPCO.2016.02.04.569","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.569","url":null,"abstract":"","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117293566","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
Study on the Prediction of Wind Power Outputs using Curvilinear Regression 基于曲线回归的风电输出预测研究
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.627
Y. Choy, Solyoung Jung, Beomjun Park, J. Hur, Sang Ho Park, Gi-gab Yoon
{"title":"Study on the Prediction of Wind Power Outputs using Curvilinear Regression","authors":"Y. Choy, Solyoung Jung, Beomjun Park, J. Hur, Sang Ho Park, Gi-gab Yoon","doi":"10.18770/KEPCO.2016.02.04.627","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.627","url":null,"abstract":"","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"128 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132266559","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
Development of RTDS-MATLAB Integrated Simulation Environment for Development and Verification of Voltage Measurement based CVR Control Algorithm 基于电压测量的CVR控制算法开发与验证的RTDS-MATLAB集成仿真环境开发
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.549
Seok-Il Go, Seon-Ju Ahn, Joon-Ho Choi, Won Nam-Koong, C. Shin
{"title":"Development of RTDS-MATLAB Integrated Simulation Environment for Development and Verification of Voltage Measurement based CVR Control Algorithm","authors":"Seok-Il Go, Seon-Ju Ahn, Joon-Ho Choi, Won Nam-Koong, C. Shin","doi":"10.18770/KEPCO.2016.02.04.549","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.549","url":null,"abstract":"CVR is a technique for reducing power consumption by reducing the voltage of the system and many demonstrations and studies have been conducted in the past. Recently, SCADA-based or AMI-based VVC have been developed and the CVR is used as an important operation mode. Using a variety of instruments, CVR determines the optimal VVC control references by closed loop control. In this paper, we implemented RTDS-MATLAB integrated simulation environment for development and verification of CVR control algorithm based on voltage measurement. The voltage control device of distribution system","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123522478","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
CCU 기술개발 국내외 기술동향 CCU技术开发国内外技术动向
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.517
심재구
{"title":"CCU 기술개발 국내외 기술동향","authors":"심재구","doi":"10.18770/KEPCO.2016.02.04.517","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.517","url":null,"abstract":"'15년 12월 유엔기후변화협약 당사국총회(COP21)의 \"파리 협정\"을 통해 신기후체제가 출범되었다. 본 협정의 핵심은 지구 평균기온 상승을 산업화 이전 대비 $2^{circ}C$ 목표를 넘어, $1.5^{circ}C$ 로 제한하기 위한 노력에 합의 되었다는 데 있으며 이에 따라 우리나라에서도 온실가스 감출을 위한 대책...","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123537368","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
The Technology Development Trends of Supercritical CO2 Power Generation 超临界CO2发电技术发展趋势
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.531
Beom-Ju Kim
{"title":"The Technology Development Trends of Supercritical CO2 Power Generation","authors":"Beom-Ju Kim","doi":"10.18770/KEPCO.2016.02.04.531","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.531","url":null,"abstract":"세계적으로 온실가스저감에 대한 요구가 높아지고 있는 가운데 고효율 발전 시스템의 개발에 대한 연구개발이 꾸준히 진행되고 있다. 초임계 $CO_2$ 발전기술은 효율 향상과 소형화, 다양성의 장점을 가지고 있어, 2000년대 이후 세계 여러 나라에서 연구개발에 박차를 가하고 있다. 초임계 $CO_2$ 발전 시스템은 $CO_...","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130257355","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
The Developed Study for SMPS to Protect the Noise and Inrush Current at LED Lighting Source SMPS保护LED光源噪声和涌流的开发研究
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.577
Chan-Mo Chung, G. Hong, Sungbok We, G. Yu, Mijin Kim
{"title":"The Developed Study for SMPS to Protect the Noise and Inrush Current at LED Lighting Source","authors":"Chan-Mo Chung, G. Hong, Sungbok We, G. Yu, Mijin Kim","doi":"10.18770/KEPCO.2016.02.04.577","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.577","url":null,"abstract":"최근 급속한 녹색환경 정책으로 LED를 이용한 조명 광원들이 설치 운용하고 있으나, 이들 광원의 전원 공급은 안정된 직류 전원 공급을 위해서 스위칭 모드 전원 공급(SMPS) 장치로 전원을 공급하고 있다. 그러나, 이들 전원 공급 장치는 공급 단가 때문에 설계 및 설치과정에서 스위칭에 따른 전력과 변환역률, 전기적 노...","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123029885","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
Statistical Blade Angular Velocity Information-based Wind Turbine Fault Diagnosis Monitoring System 基于叶片角速度统计信息的风电机组故障诊断监测系统
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.619
Byoung-jin Kim, Suk-ju Kang, Joon-Young Park
{"title":"Statistical Blade Angular Velocity Information-based Wind Turbine Fault Diagnosis Monitoring System","authors":"Byoung-jin Kim, Suk-ju Kang, Joon-Young Park","doi":"10.18770/KEPCO.2016.02.04.619","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.619","url":null,"abstract":"","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"330 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122746944","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
Electricity Generations in Submerged-flat and Stand-flat MFC Stacks according to Electrode Connection 埋入式和立式MFC堆中按电极连接方式产生的电能
KEPCO Journal on electric power and energy Pub Date : 2016-12-30 DOI: 10.18770/KEPCO.2016.02.04.589
Jaecheul Yu, Younghyun Park, Taeho Lee
{"title":"Electricity Generations in Submerged-flat and Stand-flat MFC Stacks according to Electrode Connection","authors":"Jaecheul Yu, Younghyun Park, Taeho Lee","doi":"10.18770/KEPCO.2016.02.04.589","DOIUrl":"https://doi.org/10.18770/KEPCO.2016.02.04.589","url":null,"abstract":"Microbial fuel cell (MFC) can produce electricity from oxidation-reduction of organic and inorganic matters by electrochemically active bacteria as catalyst. Stacked MFCs have been investigated for overcoming low electricity generation of single MFC. In this study, two-typed stacked-MFCs (submerged-flat and stand-falt) were operated according to electrode connection for optimal stacked technology of MFC. In case of submerged-flat MFC with all separator electrode assembly (SEA) sharing anode chamber, MFC with mixed-connection showed more voltage loss than MFC with single-connection method. And MFC stacked in parallel showed better voltage production than MFC stacked in series. In case of stand-flat MFC, voltage loss was bigger when SEAs sharing anodic chamber only were connected in series. Voltage loss was decreased when SEAs parallel connected SEAs sharing anodic chamber were connected in series. 미생물연료전지(Microbial Fuel Cell; MFC)는 전기화학활성미생물로 불리는 미생물을 촉매로 이용하여, 유/무기물의 산화환원 반응을 통해서 전기에너지를 생산할 수 있는 장치이다. 단일 MFC에서 발생하는 낮은 전기생산량을 극복 하기 위해, 다수의 형태의 MFC를 직렬 또는 병렬로 연결하는 방법이 연구되고 있다. 본 연구에서는 6개의 단위 막 전극접합체(Separator Electrode Assembly; SEA)로 구성된 침지평판형과 직립평판형 MFC 스택을 운전하였다. 단위 MFC 와 MFC 스택의 전기발생량을 비교하였으며, 이를 통해서 MFC의 최적 스택기술을 확보하기 위한 기초자료로 활용 하고자 하였다. 모든 SEA가 산화전극부를 공유하고 있는 침지평판형 MFC의 경우, 직렬과 병렬을 함께 사용할 경우, 단일 연결 방식을 사용하는 것보다 전압의 손실이 더 크게 나타났으며, 단일 연결방법 중 병렬연결 하는 것이 손실 을 최소화 할 수 있는 것으로 나타났다. 직립평판형 MFC의 경우, 산화전극부를 공유하고 있는 SEA만 직렬 연결할 경우에는 전압의 손실이 크게 나타났으며, 산화전극부를 공유하고 있는 SEA간에 병렬 연결 후, 병렬 연결된 SEA를 직렬연결하는 방식이 전압의 손실을 최소화 할 수 있을 것으로 나타났다.","PeriodicalId":445819,"journal":{"name":"KEPCO Journal on electric power and energy","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125100040","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
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