2019 IEEE PES/IAS PowerAfrica最新文献_第9页

Smart Grid and Distributed Generation: A Panacea for Nigeria’s Power Problems 智能电网和分布式发电:解决尼日利亚电力问题的灵丹妙药

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica46609.2019.9078672

Obianuju V. Chukwuorji, B. Saka, I. D. Inuwa, S. Hussein, Sadiq Thomas, Steve A. Adeshina

{"title":"Smart Grid and Distributed Generation: A Panacea for Nigeria’s Power Problems","authors":"Obianuju V. Chukwuorji, B. Saka, I. D. Inuwa, S. Hussein, Sadiq Thomas, Steve A. Adeshina","doi":"10.1109/PowerAfrica46609.2019.9078672","DOIUrl":"https://doi.org/10.1109/PowerAfrica46609.2019.9078672","url":null,"abstract":"The inadequacy of the power supply in Nigeria seems to have defied all solutions proffered over the years by experts. The involvement of the private sector which became necessary by the unbundling of the singular public utility company Power Holding Company of Nigeria (PHCN) has done little to improve the situation. This paper proposes the use of smart grid and distributed generation to improve the generation, transmission and distribution of electric power in the country. Smart Grid technologies which incorporates communication technologies into the conventional grid as we know, brings about adequacy in generation, transmission and distribution of power, which has so far been lacking in the contemporary Nigerian society. The communication systems incorporated in the smart grid allows a two-way communication between the utility company and consumers. This is needed in a situation such as ours as it gives consumers the power to regulate their consumption while giving the utility companies real time online information from the consumer end. Distributed generation on the other hand makes it possible to incorporate renewable energy sources which the country has in abundance into the power supply mix. This paper discusses the various benefits derivable from the use of these technologies as a solution to the epileptic and inadequate supply presently experienced in the country.","PeriodicalId":308661,"journal":{"name":"2019 IEEE PES/IAS PowerAfrica","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124422724","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

State estimation of energy measurements for enhanced trust in distributed ledger applications on rural microgrids 农村微电网分布式账本应用中增强信任的能源测量状态估计

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928715

C. Mullen, N. Wade

引用次数: 2

Solar Radiation Estimations Using the Territorial Climatological Measurements in Vhembe District, Limpopo Province for Solar Energy Potential Estimation and Use 利用林波波省Vhembe地区陆地气候测量估算太阳辐射对太阳能潜力的估算和利用

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928806

C. Matasane, M. Kahn

引用次数: 1

Development of a Power System Restoration Plan with Renewable-based Microgrids 基于可再生微电网的电力系统恢复计划的开发

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928908

S. Shongwe, S. Chowdhury

引用次数: 1

Impacts of increased integration of Wind and Solar generators on the Namibian grid power losses 风能和太阳能发电机日益一体化对纳米比亚电网电力损失的影响

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928866

A. Simeon, T. Wanjekeche, E. Hamatwi

{"title":"Impacts of increased integration of Wind and Solar generators on the Namibian grid power losses","authors":"A. Simeon, T. Wanjekeche, E. Hamatwi","doi":"10.1109/PowerAfrica.2019.8928866","DOIUrl":"https://doi.org/10.1109/PowerAfrica.2019.8928866","url":null,"abstract":"In this paper the impacts of increased integration of wind and solar distributed generators (DG’s) on the Namibian grid active power losses are analysed. Wind and solar energy distributed generators have been considered in this study due to their recent increase in penetration levels worldwide. Moreover, they have the highest potential for energy generation in Namibia. A system modeling and simulation studies were done in DigSILENT PowerFactory software tool. The study was carried out under three scenarios; at 0% penetration (base case), increased wind energy penetration and increased solar energy penetration. Wind and solar generators were integrated separately up to 150 MW each to cover the current generation deficit in Namibia. Thereafter, the impacts of each of these sources on the grid active power losses were analysed. The penetration of the wind distributed generators resulted in a decrease in power losses from 35.37MW at 44.77% to 33.46MW at 60.22%. However, an increase in power losses was later noticed as the penetration level increased to 70.52%. On the other hand, with solar energy penetration, the grid power losses continued to decrease from 34.94MW at 44.77% to 30.93MW at 70.52%. This decrease in the power losses is due to the reduced load current in the network.","PeriodicalId":308661,"journal":{"name":"2019 IEEE PES/IAS PowerAfrica","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134118262","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

Design of a PV Based Power Supply with a NonInverting Buck-Boost Converter 基于非反相降压-升压变换器的光伏电源设计

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928656

K. Ogudo, P. Umenne

引用次数: 5

Efficient Utilization of Industrial Power: Demand Side Management Approach 工业电力的有效利用:需求侧管理方法

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928817

I. A. Adejumobi, Joseph Adesina Adeoti

引用次数: 4

Meeting Nigeria’s Energy shortfall by Zero Flaring 通过零燃烧解决尼日利亚能源短缺问题

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928882

Ayodeji Olalekan Salau, Oladimeji Joseph Ayamolowo, S. Wara

引用次数: 3

Solar-Inverter System Design Strategies and Considerations 太阳能逆变器系统设计策略与考虑

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928738

E. Atimati, Joe-Uzuegbu, J. Onojo, I. Achumba, G. Chukwudebe

引用次数: 0

Assessment of Solar and Hydropower Energy Potentials of Three Rural Communities in Nigeria 尼日利亚三个农村社区的太阳能和水力能源潜力评估

2019 IEEE PES/IAS PowerAfrica Pub Date : 2019-08-01 DOI: 10.1109/PowerAfrica.2019.8928929

A. Oladeji, M. Akorede

引用次数: 2