e-Prime - Advances in Electrical Engineering, Electronics and Energy最新文献_第2页

Ultra-fast all-optical memory based on hexagonal photonic crystal lattice on a GaAs substrate 基于砷化镓衬底六方光子晶格的超快全光存储器

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.101034

Dariush Jafari, Mohammad Danaie

引用次数: 0

Optimized Cascode LNA design for low noise and high gain at 5 GHz 优化的Cascode LNA设计，实现5 GHz的低噪声和高增益

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.101030

Md. Hasan Maruf, Arif Hossain, Abdullah Al Mahfuz, Md. Mohi Uddin Mohin, Md. Sabbir Alam, Md. Shakib Ibne Ashrafi, M M Naushad Ali, Md Ashraful Islam

{"title":"Optimized Cascode LNA design for low noise and high gain at 5 GHz","authors":"Md. Hasan Maruf, Arif Hossain, Abdullah Al Mahfuz, Md. Mohi Uddin Mohin, Md. Sabbir Alam, Md. Shakib Ibne Ashrafi, M M Naushad Ali, Md Ashraful Islam","doi":"10.1016/j.prime.2025.101030","DOIUrl":"10.1016/j.prime.2025.101030","url":null,"abstract":"<div><div>The receiver plays a critical role in wireless communication systems, especially for low-power signals known for their durability and speed. As a receiver's front-end component, a Low Noise Amplifier (LNA) amplifies signals to increase power levels while maintaining the Signal-to-Noise Ratio (SNR). With the increasing demand for high-performance and energy-efficient wireless networks, the design of LNA architectures has become paramount. However, during amplification, the signal encounters challenges such as the ‘Miller effect,’ which reduces frequency and bandwidth, and residual noise at the output. In this work, LNA designs for CMOS-based wireless communication systems are thoroughly analyzed, emphasizing resolving the issues of attaining low noise figure and high power gain. A Cascode LNA circuit is suggested, which provides better performance in terms of noise figure and power gain than previous designs. The proposed LNA, implemented and analyzed using 130 nm CMOS technology in Advanced Design System (ADS) software, operates at a 5 GHz frequency with a 1 V supply voltage. The design achieves an input reflection coefficient (s11) of less than -10 dB, a power gain of 15.088 dB, and a noise figure of 0.541 dB, demonstrating its effectiveness for high-performance wireless communication applications.</div></div>","PeriodicalId":100488,"journal":{"name":"e-Prime - Advances in Electrical Engineering, Electronics and Energy","volume":"12 ","pages":"Article 101030"},"PeriodicalIF":0.0,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144203230","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

Analysis of the ZVS operating range of input-series output-series DC–DC DAB converters for MV DC microgrids using different modulators to control the power flow 采用不同调制器控制中压直流微电网潮流的输入串联输出串联DC - DC DAB变换器ZVS工作范围分析

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.101028

D. Garrido , F. Rodríguez , J. Bosso , G. Oggier

引用次数: 0

Corrigendum to “Capability Identification for New Charging Station into Distribution System with Electric, Economic and Traffic Considerations” [e-Prime - Advances in Electrical Engineering, Electronics and Energy, Volume 9, September 2024, 100669] “考虑电力、经济和交通因素的配电系统新充电站的能力识别”的勘误表[e-Prime -电气工程、电子和能源的进展，第9卷，2024年9月，100669]

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.100972

Sachin Sharma , Damanjeet Kaur , Nitin Kumar Saxena

引用次数: 0

Erratum to “Optimum design of bearingless brushless DC motor modeling with dual loop controller using dragonfly optimizers” [e-Prime - Advances in Electrical Engineering, Electronics and Energy, Volume 11, March (2025), 100942] 对“使用蜻蜓优化器的双回路控制器的无轴承无刷直流电机建模优化设计”的勘误[e-Prime -电气工程，电子和能源进展，第11卷，3月（2025），100942]

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.100973

Qusay S. Kadhim , Mahmood Swadi , Ali Jafer Mahdi , Mohanad Azeez Joodi , Firas Mohammed Tuaimah , Moanes E. Mohammed , Abbas Hafeth Abbas , Mohamed Salem

引用次数: 0

A Framework for sizing, designing, and testing of Electrical Power System for nanosatellites: A case study of a 3U university Cubesat 纳米卫星电力系统的尺寸、设计与测试框架——以某3U大学立方体卫星为例

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-06-01 DOI: 10.1016/j.prime.2025.101018

Youssef El Hachimi , Amina Daghouri , Hassane Mahmoudi , Abdelaali Ouhammam , Soumia El Hani

{"title":"A Framework for sizing, designing, and testing of Electrical Power System for nanosatellites: A case study of a 3U university Cubesat","authors":"Youssef El Hachimi , Amina Daghouri , Hassane Mahmoudi , Abdelaali Ouhammam , Soumia El Hani","doi":"10.1016/j.prime.2025.101018","DOIUrl":"10.1016/j.prime.2025.101018","url":null,"abstract":"<div><div>Because a CubeSat’s Electrical Power System (EPS) must endure the hostile space environment, which includes radiation, temperature fluctuations, and electrostatic discharge, its dependability is essential to the mission’s success. Based on real-world mission experience, this study presents the first organized paradigm that addresses the whole CubeSat EPS development lifecycle, including sizing, design, integration, and qualification. By conforming to the project life cycles of the National Aeronautics and Space Administration (NASA) and the European Cooperation for Space Standardization (ECSS), the framework guarantees adherence to space standards and facilitates the early detection of possible design flaws. In order to guarantee energy sufficiency before hardware development, the framework offers early insights into power generation, storage needs, and subsystem consumption through its Mission Design and Preliminary Power Budget phases. While SIMULINK facilitates preliminary electromagnetic compatibility (EMC) analysis, which aids in identifying design hazards associated with heat dissipation and conducted emissions, COMSOL Multiphysics is utilized for thermal evaluation during the EPS Design phase. By addressing important concerns prior to manufacturing, these early tests increase reliability and lower development costs. The robustness and practical use of the suggested methodology are illustrated by a real-world CubeSat case study, which validates each stage through hardware implementation and environmental and functional testing. In addition to addressing a significant vacuum in the literature, this study enables more dependable and reproducible CubeSat EPS designs for upcoming space missions by offering a comprehensive, mission-driven, and standards-compliant development approach.</div></div>","PeriodicalId":100488,"journal":{"name":"e-Prime - Advances in Electrical Engineering, Electronics and Energy","volume":"12 ","pages":"Article 101018"},"PeriodicalIF":0.0,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144189638","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

Decentralized Control for Modular Multilevel Interlinking Converter in Standalone Microgrid Operation 独立微电网运行中模块化多级互连变流器的分散控制

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-05-31 DOI: 10.1016/j.prime.2025.101036

Phu Cong Nguyen , Quoc Dung Phan , Dinh Tuyen Nguyen

{"title":"Decentralized Control for Modular Multilevel Interlinking Converter in Standalone Microgrid Operation","authors":"Phu Cong Nguyen , Quoc Dung Phan , Dinh Tuyen Nguyen","doi":"10.1016/j.prime.2025.101036","DOIUrl":"10.1016/j.prime.2025.101036","url":null,"abstract":"<div><div>This paper presents a decentralized modular interlinking converter (IC) for a hybrid microgrid (HMG) operating in standalone mode. The proposed IC is designed using a modular structure, where each module consists of a local controller and four half-bridge submodules. Unlike conventional centralized control approaches, the proposed method enables each module to exchange only local phase angle information with neighboring modules in the same and adjacent phases, reducing communication overhead while maintaining synchronization. The space vector pulse width modulation (SVPWM) technique is employed to generate optimized switching signals for each module, ensuring precise and coordinated operation. This decentralized control strategy allows the IC to facilitate bidirectional power exchange between the DC and AC buses, dynamically responding to variations in AC load demand. The effectiveness of the proposed IC is evaluated in terms of power conversion efficiency, voltage regulation, and frequency stability. A key feature of the system is its plug-and-play capability, allowing seamless addition or removal of modules without requiring a system shutdown. The HMG experiences only a short transition period before stabilizing to a new operating state based on the number of active modules. To validate performance, a comprehensive Matlab/Simulink model of the HMG and IC is developed, demonstrating robust voltage, frequency, and power regulation under various operating conditions.</div></div>","PeriodicalId":100488,"journal":{"name":"e-Prime - Advances in Electrical Engineering, Electronics and Energy","volume":"13 ","pages":"Article 101036"},"PeriodicalIF":0.0,"publicationDate":"2025-05-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144242353","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

A new single-ended traveling wave-based protection algorithm for a system with few traveling wave recorders 一种新的基于单端行波的行波保护算法

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-05-29 DOI: 10.1016/j.prime.2025.101035

Saeid Hasheminejad

引用次数: 0

A decentralized DSO-MGOs coordination approach for TSO-DSOs coordination and security enhancement 面向tso - dso协调与安全增强的分散式dso - mgo协调方法

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-05-23 DOI: 10.1016/j.prime.2025.101027

Meethaq Talib Jabbar Alramahy, Sajjad Golshannavaz, Vahid Talavat

{"title":"A decentralized DSO-MGOs coordination approach for TSO-DSOs coordination and security enhancement","authors":"Meethaq Talib Jabbar Alramahy, Sajjad Golshannavaz, Vahid Talavat","doi":"10.1016/j.prime.2025.101027","DOIUrl":"10.1016/j.prime.2025.101027","url":null,"abstract":"<div><div>The distribution system operator (DSO) plays a vital role in effective distribution of energy among diverse consumers and energy exchanges between microgrids (MGs). On the higher levels and within the emergent of smart grid paradigms, the interactions between the DSO and the transmission system operator (TSO) also seems essential for achieving an optimal power flow (OPF) within the transmission systems alongside contemplating security amendments. This paper models an advanced energy management technique considering decentralized peer-to-peer (P2P) collaborations on the demand side, highlighting how enhanced cooperation between DSOs and MG operators (MGOs) can reinforce the connection with the TSO. Moreover, the main focus is on security-constrained optimal power flow (SCOPF) and its enhanced indicators ending to the overall power system security enhancement. To do so, this research models a transmission network operation framework that incorporates remarkable set of distributed energy resources (DERs), organized by multiple distribution systems, each hosting several MGs including end-use consumers. The proposed approach models energy interaction among smart homes considering smart appliances and small-scale DERs. The results show a positive impact on reducing load profile deviations of each distribution system. Also, it reduces the operating cost of the transmission system by 9.8% and improves the security margin by 33.9%, which is a remarkable performance.</div></div>","PeriodicalId":100488,"journal":{"name":"e-Prime - Advances in Electrical Engineering, Electronics and Energy","volume":"12 ","pages":"Article 101027"},"PeriodicalIF":0.0,"publicationDate":"2025-05-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167147","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

Analyzing the influence of ZnO nanoparticles on transformer oil using dissolved gas analysis 用溶解气体分析法分析ZnO纳米颗粒对变压器油的影响

e-Prime - Advances in Electrical Engineering, Electronics and Energy Pub Date : 2025-05-21 DOI: 10.1016/j.prime.2025.101023

Abhijeet Lal , Anup Mishra , Anupam Agrawal , Rounak Kumar Tamrakar , Nagendra Tripathi , Sunil Kumar Chouhan

{"title":"Analyzing the influence of ZnO nanoparticles on transformer oil using dissolved gas analysis","authors":"Abhijeet Lal , Anup Mishra , Anupam Agrawal , Rounak Kumar Tamrakar , Nagendra Tripathi , Sunil Kumar Chouhan","doi":"10.1016/j.prime.2025.101023","DOIUrl":"10.1016/j.prime.2025.101023","url":null,"abstract":"<div><div>Transformer oil-based nanofluids have attracted considerable attention in recent years due to their improved thermal and dielectric properties, which are essential for the efficient and reliable operation of power transformers. The addition of nanoparticles, such as Al₂O₃, SiO₂, TiO₂, and ZnO, plays a pivotal role in enhancing the heat dissipation and insulation characteristics of transformer oil. Despite this, research on the use of ZnO nanoparticles in transformer oil remains limited. This study focuses on the preparation and evaluation of transformer oil-based nanofluids with ZnO nanoparticles at varying weight percentages (0.01 %, 0.05 %, 0.075 %, and 0.1 %). Dissolved Gas Analysis (DGA) which identifies the types and concentrations of dissolved gas in transformer oil, can reveal details on fault indicators in power transformers. The diagnostic methods applied included the Doernenburg Ratio, Roger's Ratio, and the IEC method. In this study, we used the interpretation of the IEEE std 2008-C57.104 and IEC 2015-60599. The results of the DGA test are used to assess the conditions and identify potential disturbances in the power transformer. The outcome of the fault indication is also influenced by the different gas analysis techniques employed.The findings indicate that incorporating ZnO nanoparticles significantly alters the dissolved gas patterns, with each diagnostic method offering unique perspectives on fault conditions. Additionally, the results suggest that specific weight percentages of ZnO nanoparticles can enhance the performance of transformer oil, contributing to more reliable transformer operation.</div></div>","PeriodicalId":100488,"journal":{"name":"e-Prime - Advances in Electrical Engineering, Electronics and Energy","volume":"12 ","pages":"Article 101023"},"PeriodicalIF":0.0,"publicationDate":"2025-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144167148","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