Int. J. Energy Optim. Eng.最新文献_第8页

Int. J. Energy Optim. Eng. Pub Date : 2014-07-01 DOI: 10.4018/ijeoe.2014070104

Premnath K N, Srinivasan R, E. Rajsingh

引用次数: 3

Simulation and Optimization of Photovoltaic/Diesel Hybrid System for Off-Grid Banking Industry 离网银行业光伏/柴油混合系统仿真与优化

Int. J. Energy Optim. Eng. Pub Date : 2014-04-01 DOI: 10.4018/IJEOE.2014040102

Vincent Anayochukwu Ani

{"title":"Simulation and Optimization of Photovoltaic/Diesel Hybrid System for Off-Grid Banking Industry","authors":"Vincent Anayochukwu Ani","doi":"10.4018/IJEOE.2014040102","DOIUrl":"https://doi.org/10.4018/IJEOE.2014040102","url":null,"abstract":"Power supply is one of the major problems of the banking industry of many emerging economies, such as Nigeria, particularly as the banks strive to modernize and offer quality services, such as electronic banking. This paper proposed a PV/Diesel hybrid power generation system suitable for banking. The study is based on simulation and optimization of hybrid system of a bank located in two different locations [Nsukka Enugu State-which covers the southern part of the nation and Kaura Kaduna State-covering the northern part of the nation]. The Hybrid Optimization Model for Electric Renewables HOMER software was used for the design of the proposed stand-alone PV/Diesel power system. A control system for the Hybrid PV-Diesel Energy System with Battery Storage was developed to coordinate when power should be generated by PV panels and when it should be generated by diesel generator. From the simulation results, 46% decrease in each pollutant is noticed in Nsukka for a 46% renewable penetration into the existing diesel only power system; while in Kaura, 55% decrease in each pollutant is noticed for a 55% renewable penetration into the existing diesel only power system. This shows that the more % of renewable penetration into the diesel only system, the more decrease in pollutant emission. The results also show that the two locations Nsukka and Kaura have the same excess electricity of 45kWh/yr showing that the system is optimally sized. This excess electricity of power supply is guaranteed in the location simulated in order to give room for future Bank expansion. This may also be applied to other regions of the country.","PeriodicalId":246250,"journal":{"name":"Int. J. Energy Optim. Eng.","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121472502","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

Numerical Modeling of Influence of the Thermal Power Plant with Considering the Hydrometeorological Condition at the Reservoir - Cooler 考虑水库冷却器水文气象条件对火电厂影响的数值模拟

Int. J. Energy Optim. Eng. Pub Date : 2014-04-01 DOI: 10.4018/ijeoe.2014040101

A. Issakhov

引用次数: 4

Application of Adaptive Tabu Search Algorithm in Sinusoidal Fryze Voltage Control based Hybrid Series Active Power Filter 自适应禁忌搜索算法在混合串联有源电力滤波器正弦冷冻电压控制中的应用

Int. J. Energy Optim. Eng. Pub Date : 2014-04-01 DOI: 10.4018/ijeoe.2014040104

S. Khalid, N. Kumar, V. Mishra

{"title":"Application of Adaptive Tabu Search Algorithm in Sinusoidal Fryze Voltage Control based Hybrid Series Active Power Filter","authors":"S. Khalid, N. Kumar, V. Mishra","doi":"10.4018/ijeoe.2014040104","DOIUrl":"https://doi.org/10.4018/ijeoe.2014040104","url":null,"abstract":"A novel hybrid series active power filter to eliminate harmonics and compensate reactive power is presented and analyzed. The proposed active compensation technique is based in a hybrid series active filter using adaptive Tabu search (ATS) algorithm in the conventional Sinusoidal Fryze voltage (SFV) control technique. Optimization of the conventional Sinusoidal Fryze voltage control technique has been done using adaptive tabu search algorithm. This paper discusses about the comparative performances of conventional Sinusoidal Fryze voltage control strategy and ATS-optimized controllers. ATS algorithm has been used to obtain the optimum value of Kp and Ki. Analysis of the hybrid series active power filter system under non linear load condition and its impact on the performance of the controllers is evaluated. Effectiveness of the hybrid series active power filter to provide harmonic damping is demonstrated by MATLAB/Simulink results. Total harmonic distortion (THD) demonstrates the practical viability of the controller for hybrid series active power filter to provide harmonic isolation of non-linear loads and to comply with IEEE 519 recommended harmonic standards.","PeriodicalId":246250,"journal":{"name":"Int. J. Energy Optim. Eng.","volume":"355 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133283400","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

Artificial Bee Colony Optimization for Optimal Reactive Power Dispatch Incorporating FACTS Devices 基于FACTS装置的人工蜂群优化无功调度

Int. J. Energy Optim. Eng. Pub Date : 2014-04-01 DOI: 10.4018/ijeoe.2014040103

S. Dutta, P. Roy, Debashis Nandi

引用次数: 7

Integral Models of Developing Electric Power Systems 发展电力系统的整体模型

Int. J. Energy Optim. Eng. Pub Date : 2013-10-01 DOI: 10.4018/ijeoe.2013100103

E. Markova, I. Sidler, V. Trufanov

引用次数: 5

Optimization Models and Methods Developed at the Energy Systems Institute 能源系统研究所开发的优化模型和方法

Int. J. Energy Optim. Eng. Pub Date : 2013-10-01 DOI: 10.4018/ijeoe.2013100101

N. Voropai, V. Zorkaltsev

引用次数: 4

New Results in Development of Methods for Optimization of Heat Supply System Parameters and Their Software Implementation 供热系统参数优化方法发展的新成果及其软件实现

Int. J. Energy Optim. Eng. Pub Date : 2013-10-01 DOI: 10.4018/ijeoe.2013100105

E. Barakhtenko, T. Oshchepkova, D. Sokolov, V. Stennikov

{"title":"New Results in Development of Methods for Optimization of Heat Supply System Parameters and Their Software Implementation","authors":"E. Barakhtenko, T. Oshchepkova, D. Sokolov, V. Stennikov","doi":"10.4018/ijeoe.2013100105","DOIUrl":"https://doi.org/10.4018/ijeoe.2013100105","url":null,"abstract":"Modern practice of solving the problems of heat supply system design generates the need to solve the problem of choosing optimal parameters for a considerable set of equipment. The problem of choosing optimal parameters involves determining the diameters of new heat pipelines, searching for the methods to reconstruct existing network sections, and choosing the pressure heads of pumping stations and their sites. To solve this problem the authors suggest a dynamic programming method for optimization of branched networks and a multiloop optimization method for calculation of loop networks, both being developed in the theory of hydraulic circuits. The paper presents new versions of algorithms for the implementation of these methods and describes their capabilities. These algorithms are implemented in the software package SOSNA-M. This software was developed on the basis of a methodological approach created to develop algorithms and methods for optimization of heat supply system parameters, flexibly control the computational process, optimize heat supply system parameters on a feasible set of equipment and improve the types of reconstruction of the existing components.","PeriodicalId":246250,"journal":{"name":"Int. J. Energy Optim. Eng.","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122475149","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

Optimization of Developing Heat Supply System in Competitive Market Environment 竞争市场环境下发展供热系统的优化

Int. J. Energy Optim. Eng. Pub Date : 2013-10-01 DOI: 10.4018/ijeoe.2013100106

V. Stennikov, O. Khamisov, A. Penkovsky

{"title":"Optimization of Developing Heat Supply System in Competitive Market Environment","authors":"V. Stennikov, O. Khamisov, A. Penkovsky","doi":"10.4018/ijeoe.2013100106","DOIUrl":"https://doi.org/10.4018/ijeoe.2013100106","url":null,"abstract":"The paper is aimed at working out the mathematical models and methods to solve the problems of operation of developing heat supply systems in a competitive market environment. The formation of new principles of functioning in this field is conditioned by the market mechanisms emerging due to the interaction between different owners of heat economy facilities within the single system. Today heat energy markets are represented by a great number of enterprises with different types of ownership that operate heat energy sources and heat networks. It is obvious that such a situation explicitly causes conflicts of interests among the heat energy market participants and unbalances the responsibility for production reliability, heat energy supply efficiency and its quality among the participants of centralized heat supply (heat sources â€“ heat networks - consumers). A reasonable solution to this problem can make it possible to determine optimal conditions for operation of the developing heat energy market, and their implementation can increase technical, economic and energy efficiency of heat energy. These problems are solved by using the methods of hydraulic circuit theory, nonlinear dynamic programming and two level programming. The studies performed allowed the creation of mathematical models and methods for optimal construction of efficient heat supply systems, organization of their operation that ensure the realization of full energy saving potential in the field of heat supply to consumers, taking into account the interests of all participants of the heat energy market.","PeriodicalId":246250,"journal":{"name":"Int. J. Energy Optim. Eng.","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126283513","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