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2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)最新文献

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Fuzzy logic control of modern aircraft electrical power system during transient and steady-state operating conditions 现代飞机电力系统的暂态和稳态模糊控制
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042125
Reyad Abdel-Fadil, A. Eid, M. Abdel-Salam
{"title":"Fuzzy logic control of modern aircraft electrical power system during transient and steady-state operating conditions","authors":"Reyad Abdel-Fadil, A. Eid, M. Abdel-Salam","doi":"10.1109/PEDES.2014.7042125","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042125","url":null,"abstract":"In this paper, a modern civil Aircraft Electrical Power System (AEPS) is modeled, analyzed and controlled using Fuzzy Logic Control (FLC) technique. The FLC control provides a certain behavior for the AEPS during load switching to meet the military standards of the aircraft. FLC control technique used for Generator Control Unit (GCU), AC-DC Controlled rectifier, AC-AC inverter and DC-DC Converter. With this control, the voltage at the main buses (variable frequency bus -270VDC bus - 28VDC bus-constant frequency bus) lies within standard limits at transient and steady state conditions. At the other hand, the generator frequency lies within standard limits for all the frequency operating range of 400-800Hz. The AEPS is tested using a simulation model in PSIM and the obtained results verify that the FLC is an efficient control technique for the variable frequency aircraft systems.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114169402","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
PFC bridgeless converter for welding power supply with improved power quality 用于焊接电源的PFC无桥变换器，提高了供电质量
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7041980
S. Narula, Bhim Singh, G. Bhuvaneswari
{"title":"PFC bridgeless converter for welding power supply with improved power quality","authors":"S. Narula, Bhim Singh, G. Bhuvaneswari","doi":"10.1109/PEDES.2014.7041980","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7041980","url":null,"abstract":"This paper proposes a power factor corrected (PFC) two stage AC-DC converter suitable for arc welding applications. The proposed circuit is made up of a bridgeless (BL) zeta converter at the front end and full bridge (FB) buck converter for high-frequency isolation. The BL zeta converter eliminates the input diode bridge rectifier (DBR) thereby minimizing the conduction losses. The discontinuous current mode (DCM) operation of BL zeta converter naturally provides power factor correction at AC mains in an effective manner. The proposed converter offers several meritorious features like fast parametrical response to load and source voltage variations andinherent short-circuit current limit resulting in better welding performance and weld bead quality. The performance of the system is investigated to assess its power quality in terms of input power factor (PF), total harmonic distortion (THD) of the AC mains current, voltage regulation and robustness. The system is found to perform extremely well adhering to international power quality norms.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117099015","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: 3
Effective utilization of battery banks for residential PV application 有效利用住宅光伏应用的蓄电池组
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042004
U. Kalyan, A. Rao, K. S. Kumar
{"title":"Effective utilization of battery banks for residential PV application","authors":"U. Kalyan, A. Rao, K. S. Kumar","doi":"10.1109/PEDES.2014.7042004","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042004","url":null,"abstract":"For a residential PV installed application complete utilization of battery banks is key to reduce grid dependency and improved reliability. To achieve this objective it's important to keep battery banks at nearly equal state of charges. This paper proposes a technique to keep battery banks within limit by switching isolated panels. Selection of isolated panels is done by considering irregularity of roof top. In addition, to decrease grid reliance and improve reliability a switching pattern is developed for a household installed PV system considering generation and load pattern. The proposed technique and switching pattern is verified in MATLAB/SIMULINK environment.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"361 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124492715","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
Substation automation for replacing faulted CTs in distribution feeders 用于更换配电馈线中故障ct的变电站自动化
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042007
M. Haj-ahmed, Zachary Campbell, M. Illindala
{"title":"Substation automation for replacing faulted CTs in distribution feeders","authors":"M. Haj-ahmed, Zachary Campbell, M. Illindala","doi":"10.1109/PEDES.2014.7042007","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042007","url":null,"abstract":"Current transformers (CTs) are one of the key constituents of power system instrumentation and measurement, and their failure may lead to a breakdown of the entire protection scheme. The CT replacement or repair may not be feasible every time a CT malfunctions at a remote distribution substation as rural areas generally lack adequate skilled manpower. This paper presents a multi-agent system based substation automation solution to improve the reliability of protection system during any CT failure. It employs a special function protection scheme for making quick replacements of faulted CTs associated with current differential relay (87). The proposed autonomous protection scheme has been tested on a typical American Electric Power (AEP) distribution substation using MATLABO/Simulink™ and Java Agent DEvelopment Framework (JADE).","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"250 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123262270","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
New space vector modulation approach for multilevel converters 多电平变换器的空间矢量调制新方法
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042135
Akash Garg, A. Shukla
{"title":"New space vector modulation approach for multilevel converters","authors":"Akash Garg, A. Shukla","doi":"10.1109/PEDES.2014.7042135","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042135","url":null,"abstract":"This paper presents an approach towards using Space Vector Modulation for multi-level converter based on precalculation of switching time for each voltage configuration in the converter using weighted time assignment to sectors. This algorithm minimizes runtime calculation of switching time and its simulation results are presented to validate the effectiveness of the proposed scheme. The concept of variable switching time and its importance for controlling converters have been presented.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121881960","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 control algorithm for energy storage integration with radial distribution feeder 一种与径向分配给料系统相结合的储能控制新算法
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042010
M. Pandya, M. Aware
{"title":"A new control algorithm for energy storage integration with radial distribution feeder","authors":"M. Pandya, M. Aware","doi":"10.1109/PEDES.2014.7042010","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042010","url":null,"abstract":"The distribution feeders often get overloaded under peak power demands. This situation is generally countered by load shedding, which leads to financial losses to utilities and individual users. The compensation of real/reactive power not only provides the voltage profile improvement but also ensures the sustain power to the consumers. This paper presents the new control algorithm to support the real and reactive load power demand by integrating energy storage (ES). The efficiency functions co-relates to the thermal limit and storage energy availability. For a given radial feeder this control algorithm ensures the unity power factor on source side which provides relief in reactive power support from the source. The energy saving due to loss reduction and reliability of supply for critical load justify the additional energy storage investment. This algorithm is implemented with the energy storage system along with the DSTATCOM. The performance of the controller is observed using MATLAB/SIMULINK.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122159687","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
Study of the effects of parasitic inductances and device capacitances on 1200 V, 35 A SiC MOSFET based voltage source inverter design 研究了寄生电感和器件电容对基于1200v, 35a SiC MOSFET的电压源逆变器设计的影响
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042035
Parthasarathy Nayak, M. Krishna, K. Vasudevakrishna, K. Hatua
{"title":"Study of the effects of parasitic inductances and device capacitances on 1200 V, 35 A SiC MOSFET based voltage source inverter design","authors":"Parthasarathy Nayak, M. Krishna, K. Vasudevakrishna, K. Hatua","doi":"10.1109/PEDES.2014.7042035","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042035","url":null,"abstract":"SiC MOSFET can switch five to ten times faster compared to state of the art Si IGBT. Due to that SiC MOSFET based power converter can be lighter in weight, highly efficient, compact in size compared to Si IGBT based power converters. But the parasitic inductance in the power circuit will not allow SiC MOSFET to switch to its full potential due to very high device voltage overshoot, sustained oscillation in line currents and device voltages, high EMI noise injected in the control circuit etc. Therefore it is very important to know the behavior of the switching characteristics of the device at different parasitic condition. In this paper switching behavior of a 1200V, 35 A, SiC MOSFET is tested extensively in different parasitic condition. A limiting value of these inductances is provided to build a voltage source inverter with SiC MOSFET utilizing its full switching potential.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126375554","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: 42
Line harmonic current effects study of a 33 kW, 3-Phase 60 Hz, 12-pulse transformer using "Double-2D" FEA model 基于“双二维”有限元模型的33kw三相60hz 12脉冲变压器线路谐波电流效应研究
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042084
G. Kamath
{"title":"Line harmonic current effects study of a 33 kW, 3-Phase 60 Hz, 12-pulse transformer using \"Double-2D\" FEA model","authors":"G. Kamath","doi":"10.1109/PEDES.2014.7042084","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042084","url":null,"abstract":"This paper presents an analysis of the skin and proximity effects produced by line frequency harmonic currents in a 33 kW 12-pulse rectifier transformer using its \"Double-2D\" FEA model. The model is first validated with experimental data obtained from a series of standard impedance voltage tests with a proof-of-concept transformer prototype. Good agreement is observed between model results and experimental data. The model is then used to study the 12-pulse harmonic current conditions and represent the associated winding losses as equivalent resistances. It is seen that harmonic current losses account for as much as 8-11% of the secondary winding and 4-6% of the total winding power loss, indicating their significance in this application.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130224231","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
Design analysis of radial flux dual stator five phase permanent magnet synchronous generator 径向磁通双定子五相永磁同步发电机设计分析
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042100
Raja Ram Kumar, S. K. Singh, R. Srivastava
{"title":"Design analysis of radial flux dual stator five phase permanent magnet synchronous generator","authors":"Raja Ram Kumar, S. K. Singh, R. Srivastava","doi":"10.1109/PEDES.2014.7042100","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042100","url":null,"abstract":"Recent advancement in permanent magnet synchronous generator (PMSG) is pushing the industry towards cost effective, reliable, high power density, echo friendly solutions. The dual stator multiphase radial flux PMSG has the potential to meet these expectations. The prime focus of this paper is to design a low power dual stator multiphase radial flux PMSG for extraction of wind power in remote areas. The reluctance network model (RNM) based analytical approach proposed for this specific machine is the novelty of this paper. Furthermore, this analytical model is validated using finite element method (FEM). Based on these methods, the performance parameters in terms of generated emf and air gap magnetic flux density is estimated. Efforts have been made to minimize the leakage flux using asymmetrical magnet structure for the inner and the outer permanent magnets. The inner stator and the outer stator induced voltage, using power electronic converter would allow voltage regulation under variable load and variable wind conditions.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"48 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125928254","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: 10
Current error space phasor based hystersis controller applied to Bi-directional front-end boost-converter for unity power factor and low THD 基于电流误差空间相量的滞回控制器应用于双向前端升压变换器，实现了单位功率因数和低THD
2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES) Pub Date : 2014-12-01 DOI: 10.1109/PEDES.2014.7042124
M. Shah, P. N. Tekwani
{"title":"Current error space phasor based hystersis controller applied to Bi-directional front-end boost-converter for unity power factor and low THD","authors":"M. Shah, P. N. Tekwani","doi":"10.1109/PEDES.2014.7042124","DOIUrl":"https://doi.org/10.1109/PEDES.2014.7042124","url":null,"abstract":"Three-phase pulse width modulated (PWM) front-end converter (FEC) has now become an essential part of many power electronic systems such as uninterruptible power supplies (UPS), battery chargers, and motor drives, etc. This paper presents simulation analysis of two-level front-end boost-converter which employs current error space phasor based hysteresis controller. The proposed controller is an effort towards overcoming the limitations of conventional hysteresis controller; like, limit cycle oscillation, overshoot in current error, generation of subharmonics in the input current, and random switching of voltage vectors. The proposed controller ensures switching of only adjacent voltage vectors for position of reference voltage vector in a given sector of voltage space phasor structure of FEC. The controller is self-adaptive in nature and keeps the current error space phasor within the prescribed hexagonal boundary. Unity power factor and low total harmonic distortion (THD) in line current under various steady state conditions with bi-directional power flow capability are quite evident from the presented studies for the proposed controller based FEC. The transient performance of the proposed controller is also studied and results are presented depicting good dynamic response and effectiveness of the controller. Performance of FEC with conventional hysteresis controller is verified by hardware implementation and results are also discussed in presented work.","PeriodicalId":124701,"journal":{"name":"2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127512155","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: 3
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