2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET)最新文献_第3页

Design of ANFIS controller based on fusion function for rotary inverted pendulum 基于融合函数的旋转倒立摆ANFIS控制器设计

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1007/978-81-322-0740-5_45

Y. Singh, A. Kumar, R. Mitra

引用次数: 6

DSP Based control of constant frequency and average current mode of Boost converter for power factor correction (PFC) 基于DSP的功率因数校正Boost变换器恒频平均电流模式控制

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302061

N. Yadaiah, A. Kumar, Y. M. Reddy

引用次数: 4

Evaluating market power in congested power systems in real time system of Andhra Pradesh state power grid 安得拉邦国家电网实时系统中拥挤电力系统的市场力评估

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6301994

K. Suneeta, J. Amarnath, S. Kamakshaiah

{"title":"Evaluating market power in congested power systems in real time system of Andhra Pradesh state power grid","authors":"K. Suneeta, J. Amarnath, S. Kamakshaiah","doi":"10.1109/APCET.2012.6301994","DOIUrl":"https://doi.org/10.1109/APCET.2012.6301994","url":null,"abstract":"In this paper, a linear programming algorithm is proposed for determining a measure of market concentration in congested transmission systems. The linear program uses the effects of congestors on system to derate line limits of each transmission line. The linear program uses transmission line constraints with derated line limits, generation constraints to calculate maximum SIC for group of buyers and sellers on the system. The results of the linear program provide information regarding maximum amount of power the buyers can import, as well as amount of generation each seller can provide towards the simultaneous interchange. When only few of the available sellers can participate in the maximum SIC of the buyers, the market of available generation is referred to as concentrated. Each seller's contribution, as determined by the SIC algorithm, can be used in determining Herfindahl-Hirschman index (HHI) of concentration for the market. The resulting HHI value can then compared to government standards for HHI regarding market power in the electricity industry. Finally, sample applications of maximum SIC algorithm are examined. These examples are used to discuss the ramifications of congestion on transmission system's concentration and the usefulness of the derated line limit solution method for determining market concentration. In this paper (128 bus system of Andhra Pradesh state power grid) a real time system is tested and the results have been presented and analyzed.","PeriodicalId":184844,"journal":{"name":"2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123652482","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 real time DSP based differential protection of Low voltage busbar 基于DSP的实时低压母线差动保护

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6301996

N. Chothani, B. Bhalja, U. Patel

引用次数: 2

Position sensorless sliding mode observer with sigmoid function for Brushless DC motor 无刷直流电动机位置无传感器滑模s型观测器

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302028

A. Deenadayalan, G. S. Ilango

引用次数: 7

Dynamic modeling of microgrid for grid connected and intentional islanding operation 并网和有意孤岛运行的微电网动态建模

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302055

R. Vijayan, S. Ch, R. Roy

{"title":"Dynamic modeling of microgrid for grid connected and intentional islanding operation","authors":"R. Vijayan, S. Ch, R. Roy","doi":"10.1109/APCET.2012.6302055","DOIUrl":"https://doi.org/10.1109/APCET.2012.6302055","url":null,"abstract":"Microgrid is defined as the cluster of multiple distributed generators (DGs) such as renewable energy sources that supply electrical energy. The connection of microgrid is in parallel with the main grid. When microgrid is isolated from remainder of the utility system, it is said to be in intentional islanding mode. In this mode, DG inverter system operates in voltage control mode to provide constant voltage to the local load. During grid connected mode, the Microgrid operates in constant current control mode to supply preset power to the main grid. The main contribution of this paper is summarized as 1) Design of a network based control scheme for inverter based sources, which provides proper current control during grid connected mode and voltage control during islanding mode. 2) Development of an algorithm for intentional islanding detection and synchronization controller required during grid reconnection. 3) Dynamic modeling and simulation are conducted to show system behavior under proposed method using SIMULINK. From the simulation results using Simulink dynamic models, it can be shown that these controllers provide the microgrid with a deterministic and reliable connection to the grid.","PeriodicalId":184844,"journal":{"name":"2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127833995","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: 13

Direct method to multi-area economic dispatch 多区域经济调度的直接方法

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302076

U. Fragomeni

引用次数: 6

Hybrid controller for inverted pendulum 倒立摆混合控制器

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302042

Y. Singh, M. Bhatotia, R. Mitra

引用次数: 2

Performance comparison between DVR and DSTATCOM used for load voltage control in distribution side 配电侧负荷电压控制用DVR与DSTATCOM的性能比较

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302026

H. Ghosh, Pradip Kumar Saha, Goutam Kumar Panda

{"title":"Performance comparison between DVR and DSTATCOM used for load voltage control in distribution side","authors":"H. Ghosh, Pradip Kumar Saha, Goutam Kumar Panda","doi":"10.1109/APCET.2012.6302026","DOIUrl":"https://doi.org/10.1109/APCET.2012.6302026","url":null,"abstract":"A Power quality problem is an occurrence manifested as a nonstandard voltage, current or frequency that results in a failure or a mis-operation of end user Equipment's. Utility distribution networks, sensitive industrial loads, and critical commercial operations all suffer from various types of outages and service interruptions which can cost significant financial 1oss per incident based on process down-time, lost production, idle work forces, and other factors. With the restructuring of Power Systems and with shifting trend towards distributed and dispersed generation, the issue of Power Quality is going to take newer dimensions. To solve this problem, power electronics controller based custom power devices are used. Among these, the Distribution Static Compensator (DSTATCOM) and the Dynamic Voltage Restorer (DVR) are most effective devices, both of them based on the VSI principle. A DVR injects a voltage in series with the system voltage and a D-STATCOM injects a current into the system to correct the power quality problems. Comprehensive results are presented to assess the performance of each device as a potential custom power solution. Simulation results carried out by MATLAB with its Simulink and Sim Power System (SPS) toolboxes to verify the performance of the proposed method.","PeriodicalId":184844,"journal":{"name":"2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127488837","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: 9

DTC control strategy for Doubly Fed Induction Machine under low voltage dips 低电压下双馈感应电机的直接转矩控制策略

2012 International Conference on Advances in Power Conversion and Energy Technologies (APCET) Pub Date : 2012-09-13 DOI: 10.1109/APCET.2012.6302015

G. Madhav, Y. Obulesh

引用次数: 2