2021 4th International Conference on Energy Conservation and Efficiency (ICECE)最新文献_第3页

Performance analysis of geo cooling energy storage technique for domestic buildings in areas under typical weather conditions 典型气候条件下地区家用建筑地冷储能技术性能分析

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406303

Zulkanain Abbas, Saqlain Abbas, M. Shahid, Taufeeq Ur Rehman Abbasi, Khurram Hashmi

{"title":"Performance analysis of geo cooling energy storage technique for domestic buildings in areas under typical weather conditions","authors":"Zulkanain Abbas, Saqlain Abbas, M. Shahid, Taufeeq Ur Rehman Abbasi, Khurram Hashmi","doi":"10.1109/ICECE51984.2021.9406303","DOIUrl":"https://doi.org/10.1109/ICECE51984.2021.9406303","url":null,"abstract":"The use of ground source energy systems is an approach to fulfil increasingly sustainability targets. The current research work explores a unique method to model and design the seasonal thermal energy storage based on borehole heat exchangers in a typical weather condition area. The research study aims to replace the conventional air conditioning system with seasonal cooling technique and to reduce the emissions of chlorofluorocarbons (CFCs) to the atmosphere. Using simulation platform TRNSYS, the borehole thermal energy storage (BTES) system model has been developed and the dynamic capacity of the system with operating mode of cold energy storage in winter season has been studied. The proposed system can store cold energy in the winter season and then can operate in summer peak months to fulfil seasonal cooling requirements. The average storage temperature also decreases significantly in winter season. So the results obtained for proposed research work reveals that cold energy storage concept can be implemented to fulfil cooling requirements in areas under typical weather conditions.","PeriodicalId":374012,"journal":{"name":"2021 4th International Conference on Energy Conservation and Efficiency (ICECE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117137712","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

Renewable Portfolio Standard from the Perspective of Policy Network Theory for Saudi Arabia Vision 2030 Targets 政策网络理论视角下的沙特2030愿景可再生能源投资组合标准

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406286

Amjad Ali, F. Alsulaiman, K. Irshad, M. Shafiullah, Sheraz Alam Malik, Abdul Hameed Memon

{"title":"Renewable Portfolio Standard from the Perspective of Policy Network Theory for Saudi Arabia Vision 2030 Targets","authors":"Amjad Ali, F. Alsulaiman, K. Irshad, M. Shafiullah, Sheraz Alam Malik, Abdul Hameed Memon","doi":"10.1109/ICECE51984.2021.9406286","DOIUrl":"https://doi.org/10.1109/ICECE51984.2021.9406286","url":null,"abstract":"Renewable Portfolio Standard (RPS) is one of the successful policy instruments that is used to support the augmented development of renewable energy in different countries. In vision 2030, the Kingdom of Saudi Arabia (KSA) has set the targets to deploy 58.7 GW of renewable energy (RE) with 40 GW of solar photovoltaic, 16 GW of wind and 2.7 GW other RE sources, paving the way for a low-carbon economy in the Kingdom. Renewable Portfolio Standard (RPS) could be an effective policy instrument for stimulating RE integration, consumption on a large-scale and comprehending the objectives of vision 2030. In this paper, four phases KSA RPS formulation strategy is proposed in which collaborative relationship between different stakeholders like policy and regulatory bodies, professional bodies, inter-governmental bodies, power producer and social network at different levels by using policy network theory (PNT) to analyze the interactive relationship of multiple actors is discussed. This strategy will help KSA to overcome the limitations of the stakeholder’s relationship in RPS formulation and thereby offers significant success for RE deployment in KSA.","PeriodicalId":374012,"journal":{"name":"2021 4th International Conference on Energy Conservation and Efficiency (ICECE)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122264752","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

Hybrid Grey Wolf Optimizer Sine Cosine Algorithm based Maximum Power Point Tracking Control of PV Systems under Uniform Irradiance and Partial Shading Condition 均匀光照和部分遮阳条件下基于混合灰狼优化正弦余弦算法的光伏系统最大功率点跟踪控制

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406309

M. Zafar, U. A. Khan, Noman Mujeeb Khan

{"title":"Hybrid Grey Wolf Optimizer Sine Cosine Algorithm based Maximum Power Point Tracking Control of PV Systems under Uniform Irradiance and Partial Shading Condition","authors":"M. Zafar, U. A. Khan, Noman Mujeeb Khan","doi":"10.1109/ICECE51984.2021.9406309","DOIUrl":"https://doi.org/10.1109/ICECE51984.2021.9406309","url":null,"abstract":"Non-uniform irradiance levels, and drastically changing weather and climate conditions cause PV systems to fall in partial shading (PS) category. Under uniform irradiance conditions, conventional MPPT techniques provide a viable solution, however under PS conditions, such techniques fail to perform. Many bio-inspired MPPT control techniques are presented in literature but drawbacks observed in these techniques are high tracking time, oscillations at global maxima (GM) and falling in local maxima (LM) trap under PS. A novel hybrid grey wolf optimizer sine cosine algorithm (HGWOSCA) based MPPT control technique is presented in this paper. Enhancement in performance of PV systems, less convergence time, little or no oscillations around global maxima (GM) are improvements observed in the proposed technique during comparative analysis with other bio inspired techniques. These enhancements are also validated with experimental setup by implementing proposed technique on low cost microcontroller. Comparison also shows the tracking of GM of proposed technique with high efficiency greater than 99.9%, 10-40% less tracking time and less than 0.5 W oscillations at GM under PS conditions. Superiority of proposed technique in terms of sensitivity, solidity and cogency is presented using statistical analysis.","PeriodicalId":374012,"journal":{"name":"2021 4th International Conference on Energy Conservation and Efficiency (ICECE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129801109","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: 6

Analysis and Design of Passive Filters for Power Quality Improvement in 3ϕ Grid-Tied PV Systems 改善3ϕ并网光伏系统电能质量的无源滤波器分析与设计

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406278

Muhammad Wajahat Hussain, Muhammad Ayaz Qureshi

引用次数: 2

Solar to electric and–chemical energy conversion applications with the indigenously developed nickel oxide coatings 利用自主研发的氧化镍涂层，实现太阳能到电能和化学能的转换

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406307

M. Awais

{"title":"Solar to electric and–chemical energy conversion applications with the indigenously developed nickel oxide coatings","authors":"M. Awais","doi":"10.1109/ICECE51984.2021.9406307","DOIUrl":"https://doi.org/10.1109/ICECE51984.2021.9406307","url":null,"abstract":"The overall objective of this research was to deposit metal oxide semiconductor in order to convert solar energy into electric and chemical energies. Nickel oxide (NiO) was chosen as the required metal oxide semiconductor for these applications due to its p-type nature, stability and wide band gap. The main focus of this research was to use a unique sintering technique assisted through microwave plasma for the fabrication of NiO electrodes. The performance of microwave plasma sintering also known as rapid discharge sintering (RDS) was compared with conventional furnace treatments. For solar to electric energy conversion, suitable dye is used to sensitize both RDS and furnace sintered NiO coatings to prepare p-type dye-sensitized solar cells (DSSCs). A tenfold increase in the photovoltaic performance was observed for the RDS treated NiO coatings due to more open structure, superior adhesion to the substrate, smaller grain size and increased level of dye adsorption as compared to furnace sintered NiO coatings. A preliminary sensitization study of these NiO coatings with Ruthenium-Rhenium complex dye demonstrated the ability of these metal oxides to adsorb this dye with no change in chemical structure for the potential application of NiO coatings in the reduction of CO2.","PeriodicalId":374012,"journal":{"name":"2021 4th International Conference on Energy Conservation and Efficiency (ICECE)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124961733","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 Free Energy Generator using Gravity Wheel & Dynamo 利用重力轮和发电机的自由能发电机的设计

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406299

Muhammad Tanveer Riaz, Syed Muhammad Umer, Haris Baig, Muhammad Talha, Aqsa Fatima, Hafiz Muhammad Ahmad Ejaz

引用次数: 4

Economic and Performance Analysis of PV System and Grid Supply for High Rise Building and Luxury Villa in Pakistan 巴基斯坦高层建筑及豪华别墅光伏系统及并网供电经济性及性能分析

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406306

Taimoor Asghar, K. Imran, A. Khattak, A. Ulasyar, Atif Naveed

{"title":"Economic and Performance Analysis of PV System and Grid Supply for High Rise Building and Luxury Villa in Pakistan","authors":"Taimoor Asghar, K. Imran, A. Khattak, A. Ulasyar, Atif Naveed","doi":"10.1109/ICECE51984.2021.9406306","DOIUrl":"https://doi.org/10.1109/ICECE51984.2021.9406306","url":null,"abstract":"Electrical energy sector is very rapidly moving towards a more sustainable and greener future due to the widespread installations of Distributed Generators (DGs). Among other DGs, the Photovoltaic system is one of the most promising technologies which can easily meet our future energy demand while mitigating climate change. Due to this reason, many developing countries are shifting very rapidly from fossil fuel power generators to the solar photovoltaic power system. However, to successfully implement a PV system at a residential or commercial scale, performance and economic analysis are necessary before its practical installation to analyze the future benefits, suitability, and outcomes. In this paper, we have used PVsyst software to simulate and design a PV system for a luxury villa and a set of three high-rise buildings located in Islamabad, Pakistan. A detailed payback analysis has been carried out for both upfront cash purchasing or by taking a loan from the bank (financing) for installing the PV system. The performance ratio has also been calculated for the PV plant for both locations. Moreover, a comparison between cash back saving for 25%, 50%, and 100% PV systems for both locations is also presented in this research work.","PeriodicalId":374012,"journal":{"name":"2021 4th International Conference on Energy Conservation and Efficiency (ICECE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129997467","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

Abundance of Sun Resource Brings Extra Profits on Dish Stirling Solar Power Station 丰富的太阳能资源为斯特灵太阳能电站带来了额外的利润

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 2021-03-16 DOI: 10.1109/ICECE51984.2021.9406287

X. Hou, Weiqing Liang, Meiyu Zhang

引用次数: 0

[Copyright notice] (版权)

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 1900-01-01 DOI: 10.1109/icece51984.2021.9406290

引用次数: 0

[ICECE 2021 Blank Page] [ICECE 2021空白页]

2021 4th International Conference on Energy Conservation and Efficiency (ICECE) Pub Date : 1900-01-01 DOI: 10.1109/icece51984.2021.9406285

引用次数: 0