توجه: محتویات این صفحه به صورت خودکار پردازش شده و مقاله‌های نویسندگانی با تشابه اسمی، همگی در بخش یکسان نمایش داده می‌شوند.
۱Optimal Design and Energy Management of stand–alone Wind\PV\Diesel\Battery Using Bacterial Foraging Algorithm
نویسنده(ها): ، ، ،
اطلاعات انتشار: هشتمین همایش ملی انرژی، سال
تعداد صفحات: ۱۴
Many stand–alone diesel units are Supplied Rural and remote loads all around the world. With increases oil price, energy crisis, reduce fossil fuels in the world and the concerns about global warming, the integration of diesel generators with renewable energy systems have become an attractive energy sources for supplying the load demand. This paper performs an optimal design of integrated system involving Wind– PV–Diesel–Battery system for supply remote and rural power demand with CO2 emission evaluation by using BFA (Bacterial Foraging Algorithm). The system components and radiation and wind speed datasets are assumed to be fully deterministic. System costs involve investments, operation and maintenance as well as loss of load costs. Prices are all unfeigned and components are commercially available. Wind and radiation datasets are for northwest region (Ardebil, latitude: 38_170, longitude: 48_150, altitude: 1345 m) of Iran. From simulation results the proposed system is able to minimize the total annual cost of the system under study and reduce CO2 emission generated by diesel generator.<\div>

۲Optimal Design of Hydrogen Based Stand–Alone Wind\Micro hydro hybrid energy System Using Particle Swarm Optimization Algorithm
نویسنده(ها): ، ، ،
اطلاعات انتشار: اولین کنفرانس بین المللی رویکردهای نوین در نگهداشت انرژی، سال
تعداد صفحات: ۱۰
In this paper a hybrid energy system combining variable speed wind turbine and micro hydro generation systems is presented to supply continuous power to residential power applications as standalone loads. The main target of optimization problem in the stand alone hybrid energy system is to satisfy the load demand with high reliability and respect to minimum annual cost of system. This paper utilizes Particle Swarm Optimization algorithm method to determine the optimal capacities of hydrogen, wind turbines and micro hydro unit according to the minimum cost objective function. Wind datasets are for northwest region (Ardebil, latitude: 38_170, longitude: 48_150, altitude: 1345 m) of Iran. From simulation results the proposed system is able to minimize the total annual cost of the system in different conditions under study.<\div>

۳Analysis and Study Subsynchronous Resonance (SSR) in Tabriz Thermal Power Plant Using Thyristor Controlled Series Compensator
نویسنده(ها): ، ، ،
اطلاعات انتشار: سومین کنفرانس ملی صنعت نیروگاههای حرارتی، سال
تعداد صفحات: ۵
Compensation technique using series capacitor is very cost–effective way to increase power transfer capability. But use of the series capacitors may cause OscillationsSubsynchronous Resonance (SSR). In this paper Subsynchronous Resonance phenomenon investigated in compensation networks with series capacitor. And shown thatunlike a fixed series compensation effect in creating the SSR phenomenon, if the TCSC (thyristor ontrolled series compensator) to be used for series compensated transmission network, with Suitable control of the TCSC, can adjusted Subsynchronous Oscillations in compensated networks with fixed capacitor. Analysis method that is used in this paper, Is time domain analysis. That simulation achieved withelectromagnetic transient model of power system elements. In this paper NGH scheme, is used for damping SubsynchronousOscillations. Simulations carried out in Software PSCAD\ EMTDC. And performance this Scheme for damping Subsynchronous Oscillations According to the results obtained from simulations on the two systems studied, is shown<\div>
نمایش نتایج ۱ تا ۳ از میان ۳ نتیجه