发布求助
文献互助 智能选刊 最新文献

2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)最新文献

筛选
英文 中文
A Load Flow Algorithm for Radial Distribution System with Distributed Generation 带分布式发电的径向配电系统潮流算法
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357429
D. Bhujel, B. Adhikary, A. K. Mishra
{"title":"A Load Flow Algorithm for Radial Distribution System with Distributed Generation","authors":"D. Bhujel, B. Adhikary, A. K. Mishra","doi":"10.1109/ICSET.2012.6357429","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357429","url":null,"abstract":"This paper describes an algorithm used for the load flow analysis of distribution system with distributed generation (DG). A simple model is proposed to carry out the load flow analysis of the radial distribution system including the distributed generation connected to the buses modeled as PV(constant active power and voltage magnitude) buses and negative PQ (constant active and reactive power) buses. The proposed method is basically a modified form of backward, forward propagation method of a radial distribution system to take account for DG. Hence the method takes the advantage of both the simplicity of radial distribution system as well as consideration of DG. The accuracy, speed and number of iterations required to complete the load flow by these methods are compared. The proposed methodology is found fast, accurate and reliable.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132833820","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: 21
Generalized carrier-based PWM method for indirect matrix converters 间接矩阵变换器的广义载波PWM方法
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357402
T. D. Nguyen, Hong‐Hee Lee
{"title":"Generalized carrier-based PWM method for indirect matrix converters","authors":"T. D. Nguyen, Hong‐Hee Lee","doi":"10.1109/ICSET.2012.6357402","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357402","url":null,"abstract":"This paper proposes the carrier-based PWM (CPWM) method for IMC with a fixed slope carrier signal instead of a variable slope. In order to verify the generality of the proposed CPWM, the correlation between the CPWM and the space vector PWM (SVPWM) is analyzed and the relationship between the distribution of zero vectors in SVPWM method and the type of the offset voltage component in CPWM method is provided. Furthermore, the output voltage waveform and the switching loss for different CPWM strategies are investigated according to the offset voltage component in the proposed CPWM. Finally, the practical implementation for the proposed CPWM is carried out to demonstrate its effectiveness.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130491713","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: 11
Impact of transients due to drive train in variable speed wind energy conversion system 变速风能转换系统中传动系瞬变的影响
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357432
R. Thakur, N. K. Jha
{"title":"Impact of transients due to drive train in variable speed wind energy conversion system","authors":"R. Thakur, N. K. Jha","doi":"10.1109/ICSET.2012.6357432","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357432","url":null,"abstract":"Wind is uncontrolled and non-deterministic and causes unexpected variations in wind power and power generation in wind energy conversion systems. The drive train subjected to a varying wind power develops transients at various levels owing to interaction among the mechanical and electrical variables with non-linear characteristics. A transient performance analysis has been carried out showing the impact of transients on the mechanical torque developed and generated stator voltage in a three phase induction generator. Simulation (using Matlab / Simulink Software) results of wind energy conversion systems are discussed. Simulation results give significant information about impact of transients due to the drive train dynamics of wind turbine upon variation in load and wind speed. This paper presents analysis on the plant dynamics aspects at low frequencies of a wind turbine system operating in variable speed mode at varying load conditions using the back-to-back converter for load balancing.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134640412","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
The design of full-bridge phase-shifting ZVS switch power supply based on adaptive delay control technology 基于自适应延迟控制技术的全桥移相ZVS开关电源设计
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357390
Xiangwu Yan, Hongchang Liu, Huichao Zhao, Qingli Zhang, Bo Zhang
{"title":"The design of full-bridge phase-shifting ZVS switch power supply based on adaptive delay control technology","authors":"Xiangwu Yan, Hongchang Liu, Huichao Zhao, Qingli Zhang, Bo Zhang","doi":"10.1109/ICSET.2012.6357390","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357390","url":null,"abstract":"Full-bridge phase-shifting zero voltage switching (ZVS) pulse width modulation (PWM) circuit adopts phase control and by resonance, the circuit can realize zero voltage conduct of switch device, eliminate conduct loss. However, the lagging legs of full-bridge circuit is difficult to realize ZVS in a little current. The main circuit topological structure of full-bridge phase-shifting ZVS high frequency power supply based on adaptive delay control technology is applied in this paper. By adaptive delay control technology, it can detect voltage of power grid and bridge arm midpoint in real time, and expand the ZVS operating range by adjusting the triggered time of switch devices. The main transformer and resonance inductance parameters are designed in this paper. The experimental results proved that adaptive delay control technology can expand the ZVS operating range, and improve the efficiency of the power supply.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"109 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124827689","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
An efficient isolated bi-directional half bridge resonant DC/DC converter 一种高效的隔离双向半桥谐振DC/DC变换器
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357374
Xiangwu Yan, Huichao Zhao, Qingli Zhang, Hongchang Liu, Zheng Lv
{"title":"An efficient isolated bi-directional half bridge resonant DC/DC converter","authors":"Xiangwu Yan, Huichao Zhao, Qingli Zhang, Hongchang Liu, Zheng Lv","doi":"10.1109/ICSET.2012.6357374","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357374","url":null,"abstract":"Facing the rising pressure of global environment changing rapidly, energy crisis and energy saving, the technology needs of the bi-directional DC/DC converter (BDC) which has the advantages of high efficiency, small size, good dynamic performance and low cost are increasing. This paper analyzes the advantages and disadvantages of the traditional isolated bi-directional DC/DC converters, furthermore, an isolated, high efficiency, high power density LLC resonant bi-directional DC/DC converter with symmetrical topology is proposed. Through studying the calculation method of the LLC resonant circuit parameters, a 5kW, 580V/400V BDC prototype model is designed. The corresponding equivalent circuit model is established in the Cadence Pspice environment. Simulation results verify the correctness of the bi-directional DC/DC converter with symmetric topology and the calculation method of resonant circuit component parameters and show that the BDC can realize ZVS for the power switches on the resonance side and realize ZCS for the rectifier diodes on the rectifier side in the whole load range. The converter reduces loss and electromagnetic interference (EMI) and improves efficiency.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115787209","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: 12
Genetic algorithm based simultaneous coordination of PSS and FACTS controllers for power oscillations damping 基于遗传算法的PSS和FACTS控制器同步协调的功率振荡阻尼
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357380
R. Narne, P. C. Panda, J. Therattil
{"title":"Genetic algorithm based simultaneous coordination of PSS and FACTS controllers for power oscillations damping","authors":"R. Narne, P. C. Panda, J. Therattil","doi":"10.1109/ICSET.2012.6357380","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357380","url":null,"abstract":"This paper proposes a new design for the coordination control of power system stabilizer (PSS) and flexible ac transmission systems (FACTS) devices to enhance the damping of power oscillations. The controller gains of a linearized power system are optimized instantaneously using genetic algorithm (GA) to achieve an objective function, which maximizes the function, so that the total damping ratios of the system are optimized. Here the power system employed with PSS and a SVC as well as TCSC based controllers. Finally, the proposed coordinated controller performance is tested with both eigen value analysis and time domain simulations. Four different control schemes for power oscillations damping of test power system are employed and the results are compared.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116560835","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: 16
A power electronic controller for PV-tied Grid-connected system with single parameter sensing for mppt using boost converter and line-commutated inverter 一种基于升压变换器和线路换流逆变器的单参数传感光伏并网系统的电力电子控制器
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357372
A. Arjun, B. Vinod, N. Kumaresan, D. Jose
{"title":"A power electronic controller for PV-tied Grid-connected system with single parameter sensing for mppt using boost converter and line-commutated inverter","authors":"A. Arjun, B. Vinod, N. Kumaresan, D. Jose","doi":"10.1109/ICSET.2012.6357372","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357372","url":null,"abstract":"A simple power electronic controller employing boost converter and SCR based line commutated inverter (LCI) for interfacing PV array with utility grid has been proposed. The variable voltage of PV array is boosted to a fixed value and is connected to the line commutated inverter, which operates with a fixed firing angle more that 90°. The grid voltage and firing angle will determine the constant dc voltage of boost converter. As the output of boost converter is maintained constant, any variation in PV array output voltage will result in variation of dc link current. Thus MPPT is achieved by tracking dc link current alone. The complete scheme has been constructed and experiments have been conducted on a 84 V, 4.7 A PV array interfaced with a utility grid of 110 V and the results are furnished. An 8051 μC has been employed for generating trigger pulses to the SCRs and a simple analog controller for varying the duty ratio of the boost converter. The experimental results are compared with simulation results and a close agreement between them is observed.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"01 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129880398","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: 5
An introduction to tidal power generation and analyzing the potentiality in Bangladesh 介绍了潮汐能发电的情况，并分析了潮汐能发电在孟加拉国的潜力
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357418
S. Al Yusuf, S. Das Gupta, T. Ali, I. Z. Arnab, J. Begum
{"title":"An introduction to tidal power generation and analyzing the potentiality in Bangladesh","authors":"S. Al Yusuf, S. Das Gupta, T. Ali, I. Z. Arnab, J. Begum","doi":"10.1109/ICSET.2012.6357418","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357418","url":null,"abstract":"Power crisis in Bangladesh is a common phenomenon. To meet up this crisis government is trying for different solutions, like IPP and other different policies. These policies may be a temporary solution but not permanent solution. Another problem is most of the power station is gas based and it is used 88.39% of total generation. So government is looking for alternative energy solution especially renewable energy. Solar and Wind energy are introduced in Bangladesh and currently solar energy is very good in progress. Compared to them other renewable energies are still lag behind, especially tidal energy. Bangladesh has a long costal area with 2-8 m tidal head/height rise and fall. This height is sufficient enough to produce power. So, tidal power has a bright future in Bangladesh as well as other countries. The main objective of this paper is to introduce tidal power and at the same time potentiality of tidal power in Bangladesh is also shown.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122712546","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
A Modular Multi-level Converter (M2LC) based on Inductive Power Transfer (IPT) technology 基于感应功率传输技术的模块化多电平变换器(M2LC)
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357375
B. Riar, U. Madawala
{"title":"A Modular Multi-level Converter (M2LC) based on Inductive Power Transfer (IPT) technology","authors":"B. Riar, U. Madawala","doi":"10.1109/ICSET.2012.6357375","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357375","url":null,"abstract":"This paper proposes a new Modular Multi-level Converter (M2LC) topology, which is based on an Inductive Power Transfer (IPT) technology. The modified M2LC topology employs an IPT system to control the capacitor voltage of each module, thereby decoupling the capacitor voltage balancing control from the load current control. The IPT system maintains the capacitor voltages within a narrow band around a nominal value, simplifies the control algorithm and offers new advantages, such as operation at low output frequency, implementation of simple control schemes and reduced energy requirements over the existing topology. The concept is validated using simulations for a single-phase three-level M2LC and compared with the existing topology to demonstrate the performance improvements associated with the modified topology.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122741781","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: 7
Series-parallel loosely coupling power supply with primary-side control 带一次侧控制的串并联松散耦合电源
2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET) Pub Date : 2012-11-26 DOI: 10.1109/ICSET.2012.6357424
Yuan Chao, J. Shieh
{"title":"Series-parallel loosely coupling power supply with primary-side control","authors":"Yuan Chao, J. Shieh","doi":"10.1109/ICSET.2012.6357424","DOIUrl":"https://doi.org/10.1109/ICSET.2012.6357424","url":null,"abstract":"In this paper, a primary-side control for a series-parallel loosely coupling power supply (SPLCPS) is proposed. Based on the maximum output power criterion the optimal values of the compensated capacitors for such systems are first determined. To impose the operation constraint of minimum volt-ampere (VA) rating of the inverter, the analytical solutions for the multiple operating frequencies as well as the corresponding feasible conditions are then derived. Additionally, six operation modes are proposed to enable the implementation of the proposed primary-side control for the secondary output power. Finally, a SPLCPS is employed with some experimental results to verify the feasibility of the proposed theory.","PeriodicalId":256740,"journal":{"name":"2012 IEEE Third International Conference on Sustainable Energy Technologies (ICSET)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-11-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132751067","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信