2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)最新文献

{"title":"Green Hydrogen Scale Prediction Based on System Dynamics Model for Carbon Neutrality","authors":"Hualin Yang, Changhong Zhao, Zhicheng Li, Tingting Lu, Jian Zhang","doi":"10.1109/ICPEA56918.2023.10093163","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093163","url":null,"abstract":"Carbon neutralization has become a topic of common concern in the world. China plays an important role in the global carbon neutrality process. Hydrogen energy is considered to be an important choice under carbon neutralization. The future scale and the development pattern of hydrogen energy will directly affect China's energy transition. Policy formulation related to hydrogen energy will influence the evolution of the hydrogen energy industry. This paper establishes a system dynamics model for the green hydrogen production industry in China supported by government subsidy policies. In the model, the range and trend of policy subsidy proportion and tax proportion are set differently. The results show that when the green hydrogen production industry has an income tax of 25% and no installation subsidies, the low, medium and high demand scenarios for end-use green hydrogen cannot be met. Appropriate policy combinations are needed to meet the demands of green hydrogen in different scenarios. A subsidy rate from 30% to 10% with a fall of 10% every four years and an income tax rate from 15% to 25% with an increase of 5% every four years are selected as policy combinations in the low-demand scenario. A subsidy rate from 30% to 10% with a fall of 10% every four years and an income tax rate of 25% is selected as policy combinations in the middle and high-demand scenarios. Finding an appropriate and reasonable policy combination is the right choice to support the development of the green hydrogen production industry to meet the demand for green hydrogen. This study will provide a reference for the prediction of the green hydrogen industry scale, as well as an investment reference for other green hydrogen practitioners and managers.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"96 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134119797","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}

{"title":"Hotspot Detection of Solar Photovoltaic System: A Perspective from Image Processing","authors":"Nurul Huda Binti Ishak, Iza Sazanita Binti Isa, Muhammad Khusairi Bin Osman, K. Daud, Mohd Shawal Bin Jadin","doi":"10.1109/ICPEA56918.2023.10093148","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093148","url":null,"abstract":"Research in solar energy has rapidly grown since its significant and contributes to the advancement in clean renewable energy technology. Effective energy management such as fault detection impacts the early-stage monitoring for the efficiency, reliability, and safety of solar photovoltaic (PV) systems. The formation of a hotspot is one of the issues commonly occurred in a PV system. However, the main limitation of hotspot detection is the difficulty to interpret specific components with erratic temperatures in the thermographic images for attributes in the intelligence detection model. In this study, a review of hotspot detection in solar PV panels using the image processing method is established based on the image processing field. The integration of image processing approach can further assist in developing automated fault detection in solar PV farms for effective preventive monitoring methods. Therefore, several aspects need to be categorized and considered accordingly for achieving accurate prediction. Several ways were discussed, and future research is suggested in this study.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131702059","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}

{"title":"Four Bioinspired Optimization Techniques in PV MPPT under Uniform and Non-Uniform Shading","authors":"Hassan S. Ahmed, Ahmed Jabbar Abid, A. Obed","doi":"10.1109/ICPEA56918.2023.10093225","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093225","url":null,"abstract":"Photovoltaic (PV) is one of the renewable sources that increased application because have no mechanical part. The surrounding conditions (irradiance, temperature) affect the output power from PV. Moreover, partial shading between panels affects the P-V curve which reduces the output power generated from PV. Several maximum power point tracking algorithms are utilized for each maximum of power from PV. This study compares the conventional P&O approach with four meta-heuristic algorithms PSO, GWO, CS, and HHO in terms of maximum power, efficiency, rising time, and settling time under uniform and non-uniform irradiation. Techniques are simulated in MATLAB/SIMULINK in three cases: in case1) uniform irradiation, In case 2) non-uniform irradiation with a step change in irradiance for every second with constant temperature, and In case 3) non-uniform irradiation with a change in irradiance and temperature every second. The results show in case1 with the best efficiency in uniform irradiance the PSO is the best in the high irradiance and the GWO in medium and CS is the best in low irradiance. in non-uniform irradiance the best efficiency in case2 is PSO and case 3 is HHO.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127743122","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}

{"title":"Aquaponic Analysis Using the PV System","authors":"Arfienda Miawa Tyassilva, A. Aripriharta, Rifqi Al Ihsan, Rui Alfadel Saputra, S. Omar, Hung-Yu Ching","doi":"10.1109/ICPEA56918.2023.10093178","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093178","url":null,"abstract":"Aquaponics system is currently a trend among the people. Many communities are competing in the development of aquaponics systems. This is because the aquaponics system is a new and renewable energy development that is environmentally friendly. Utilization of solar energy as a source of electricity is one of the efforts to develop aquaponics system innovation. This concept is through energy from sunlight stored in solar panels and then converted into electrical energy for modern agricultural systems. This research involves a combination of electronics and agriculture as a sustainable system using solar panels, inverters, and water pumps. Solar panels are considered as an alternative in generating electricity, by producing an output voltage of 24V. The magnitude of this voltage value depends on the sunlight that is accommodated by the solar panel. Weather can affect the performance of solar panels in accommodating the amount of sunlight. The implementation of this project requires electrical energy from solar panels by utilizing an inverter to convert direct current (DC) into Alternative Current (AC) to increase the voltage from 24V to 220V.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129008890","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}

{"title":"Effect of Elastomer Content on AC Breakdown Performance of PP Blends","authors":"S. Kamarudin, K. Y. Lau, N. A. Ahmad, N. Azrin, A. B. A. Ghani, N. A. Arifin","doi":"10.1109/ICPEA56918.2023.10093188","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093188","url":null,"abstract":"Recently, many studies have been conducted on various dielectric materials, especially polymer/elastomer blends, with the aim of examining the materials’ potential improvements in high voltage insulation. In particular, the interaction between the polymer and the elastomer acts an imperative role in the dielectric properties of the materials. Polypropylene (PP) has been blended with elastomers to improve their electrical and mechanical properties. In spite of this, adding elastomers to PP may negatively affect its electrical properties, making it a major challenge for PP modification. In this paper, a study on the morphology and AC breakdown performance of crosslinked polyethylene (XLPE), PP, and PP blends containing 10, 30, and 50 wt% of ethylene-octene copolymers (EOC) has been conducted. The morphological image results indicate uniform dispersion of EOC into the PP matrix. Although PP itself has the highest AC breakdown strength (169 kV/mm), adding up to 30 wt% of EOC to PP results in AC breakdown strength commensurate with that of XLPE (145 kV/mm). This indicates the promising use of the PP/EOC blend in replacing XLPE with respect to morphological and AC breakdown properties.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128747314","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}

{"title":"Direct Current Breakdown Properties of Polypropylene Nanocomposites Containing Magnesium Oxide","authors":"N. Johari, K. Y. Lau, Z. Abdul-Malek, Mona Riza Mohd Esa, C. Tan, R. Ayop","doi":"10.1109/ICPEA56918.2023.10093176","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093176","url":null,"abstract":"Polypropylene (PP) has promising electrical insulation properties as with its high thermal stability and voltage breakdown strength. Nevertheless, PP has a high degree of rigidity, making it difficult to be utilized directly as cable insulation. In this experimental work, ethylene-propylene-diene monomer (EPDM) has been mixed with isotactic polypropylene (PP) and the brittleness property of PP has been successfully modified. A nanofiller of magnesium oxide (MgO) has been embedded in a 50% PP and 50% EPDM blend. The various low loadings of MgO have been added to PP/EPDM nanocomposites to enhance the thermal and direct current (DC) breakdown strength of PP/EPDM nanocomposites. It reveals that the melting behavior of PP/EPDM nanocomposites is stable even after the addition of MgO. On the other hand, the addition of MgO greatly impacts the DC breakdown strength of the nanocomposites. To achieve the desirable electrical properties, the optimum content and dispersion of nanoparticles are crucial factors to be considered carefully.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115473612","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}

{"title":"Accelerant Facilitation for an Adaptive Weighting-Based Multi-Index Assessment of Cyber Physical Power Systems","authors":"Steve Chan, P. Nopphawan","doi":"10.1109/ICPEA56918.2023.10093212","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093212","url":null,"abstract":"The determination of criteria weights is known to be a challenging and complex issue, particularly for the Multi-Criteria Decision Making (MCDM) problems involved in the assessment of Cyber Physical Power Systems (CPPS). Traditionally, assessment methodologies for CPPS have often leveraged a Multi-Index Assessment Framework (MIAF) approach, whose involved MCDM problems have various competing objectives and/or attributes that need to be optimized concurrently; yet, the utilized Adaptive Weighting Methodologies (AWM) have often been beset with selection bias (e.g., particular indices utilized, heuristics formulated, parameters selected, etc). The selection bias issue has been compounded even further when the utilized Artificial Intelligence (AI) decision-support mechanisms also have inherent selection bias; this phenomenon has contributed to the Explainable AI (XAI) movement. This paper’s mitigation approach is two-pronged. First, a mitigation approach to the AWM selection bias centers upon the use of an AWM that considers/hybridizes various subjective and objective approaches. For example, a bespoke Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS)-CRiteria Importance through Intercriteria Correlation (CRITIC) et al. hybridized construct (C#1) conjoined with a bespoke R-Fuzzy Set (RFS), Adaptation of the Grey Relational Analysis (AGRA), and New Normalized Projection Entropy Weighting Model (NNP-EWM) et al. construct (C#2) can reduce the AWM selection bias. Along with AGRA, C#2 can leverage Type-2 Fuzzy Sets (T2FS) and Spherical Fuzzy Set (SFS) AWM-derived entropy weights to support C#1. This paper further facilitates the C#1 and C#2 constructs with an Extended Matrix Shanks Transformation Accelerant (EMSTA). Second, a mitigation approach to the involved AI selection bias is to leverage a bespoke AWM Support Layer (ASL) in the form of a Particle Swarm Optimization-based Robust Convex Relaxation (PSO-RCR) pseudo-white-box construct, which operationalizes the tightest possible relaxation for the involved successive neural network convolutional layers (which contain the cascading of ever-smaller Continuous Wavelet Transform-like convolutional filters). Hence, both the AWM and AI selection bias are reduced, and a principal contribution of this paper is the enhanced efficacy of the MIAF for use with CPPS, particularly those which are potentially vulnerable to a Sequential Topology Attack (STA) effectuated by an Advanced Persistent Threat (APT) Insider Threat Paradigm (ITP). Preliminary results indicate that the C#1 and C#2 amalgam has high efficacy, and the performance, numerical stability, and consistency of the results — when leveraging EMSTA — is promising.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114646199","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}

{"title":"A Systematic Review for Enhancing Solar Photovoltaic System Efficiency by Reducing the Panel Temperature","authors":"Mohammed Sanad Raja, Ahmed Jabbar Abid, Z. S. Al-sagar","doi":"10.1109/ICPEA56918.2023.10093223","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093223","url":null,"abstract":"Renewable energies are significant for energy producers in growing countries. Wind energy, hydropower, geothermal energy, bioenergy, and solar energy are more sensible alternatives than other resources, the answer to the high energy demand. However, Solar energy is considered promising, fast-developed, and cost-efficient compared to other renewable energy sources. Unfortunately, PV Solar efficiency is highly dependent on temperature, and reducing this dependency or its effect on energy production is mandatory. In this article, 43 articles are systematically reviewed and then classified according to their cooling methods, mainly into active and passive methods. In the active methods, the forced air and water as coolants were considered, while the natural air, the heat pipe, and natural water were adopted in the passive methods. Results show a comparison between the presented methods in the durability, maintenance required, efficiency, operation noise, lifespan, capital cost, and consumed energy.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121830251","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}

{"title":"Combustion Consumables Cost Analysis in 110 MW gross CFB type CFPP Biomass Co-firing Application","authors":"A. M. Reza, F. Chariri, Ade Okta Yurwendra, Andal Adhi Prakoso, Maulana Rifaldi","doi":"10.1109/ICPEA56918.2023.10093210","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093210","url":null,"abstract":"Increasing the share of renewable energy in Indonesia's energy mix is a key priority to meet its energy needs and reduce its carbon footprint. Biomass co-firing has emerged as a promising solution to achieve this goal, but the cost of biomass compared to coal remains a challenge. This study examines the feasibility of co-firing palm kernel shells (PKS) with normal and high-sulfur coal in a CFB boiler, and its impact on SO2 emissions, limestone consumption for desulfurization, and operational costs. Several CFB boiler were tested using different fuel ratios of PKS and coal, ranging from 0 to 30%. The results show that co-firing PKS with coal in a CFB boiler is feasible and can reduce SO2 emissions and the operational costs of desulfurization consumables. Using PKS as a biomass co-firing fuel can offset the additional cost of switching from coal to biomass and make it a cost-effective solution for increasing the share of renewable energy in Indonesia's energy mix. The research provides insights into the potential of biomass co-firing in CFB boilers and its effectiveness in reducing emissions and operational costs. The findings can be valuable for policymakers, energy planners, and energy companies seeking to increase the share of renewable energy in their energy mix while reducing their carbon footprint.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"385 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134258581","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}

{"title":"Condition Monitoring Studies on a New Ellipse Shape Profile of Modified Savonius Wind Turbine with Quarter Cylindrical Rotor House","authors":"Mohd. Radzi, Abdul Qoiyum, S. Sarip, M. N. Muhtazaruddin","doi":"10.1109/ICPEA56918.2023.10093156","DOIUrl":"https://doi.org/10.1109/ICPEA56918.2023.10093156","url":null,"abstract":"This paper aims to enhance the performance of four bladed modified Savonius wind turbine (SWT) for low wind speed. The new ellipse shape profile (NESP) Savonius rotor equipped with quarter cylindrical novel rotor house (NRH) as investigated in previous studies, was investigated using wind tunnel test. In the current study, the rotational speed of various rotor houses was monitored under high wind speeds ranging from 22 to 32.8 m/s. Then, the best configuration was proposed for the open low wind speed studies, with the rope brake tests set up for variation of TSR and torque measurement. The analytical proof was provided to measure the performance of wind turbine. It was found that the use of four NESP bladed with NRH increased the self-starting speed for all low wind speed tests; 3, 4, 5 and 6 m/s. The lower self-starting wind speed of 5 m/s has the maximum Power Coefficient, Cp=0.1, whereas the current SWT geometry of H/D=0.227 which was originally fixed according to past studies requires further improvement. The higher the rotor height, the higher the Cp of combination of 4 bladed NESP SWT and quarter cylindrical rotor house.","PeriodicalId":297829,"journal":{"name":"2023 IEEE 3rd International Conference in Power Engineering Applications (ICPEA)","volume":"446 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132275970","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}