شماره ركورد :
927804
عنوان مقاله :
بررسي آثار اجراي سياست هاي افق چشم انداز 1410 انرژي هاي تجديدپذير در سيستم توليد هيبريد شركت برق منطقه اي خراسان
عنوان به زبان ديگر :
The Effects of the 2030 Renewable Energyies Outlook Implementation for Renewable Energies in Hybrid System of Khorasan’s Regional Electric Company
پديد آورندگان :
قائمي اصل، مهدي نويسنده دانشكده اقتصاد,گروه اقتصاد و بانكداري اسلامي,دانشگاه خوارزمي,ايران ghaemiasl, mahdi , سليمي فر، مصطفي نويسنده گروه اقتصاد,دانشگاه فردوسي مشهد,ايران Salimifar, Mostafa , رجبي مشهدي، مصطفي نويسنده دانشكده مهندسي برق و مهندسي پزشكي,دانشگاه صنعتي سجاد,مشهد,ايران rajabi mashhadi, mostafa , مهدوي عادلي، محمدحسين نويسنده گروه اقتصاد,دانشگاه فردوسي مشهد,مشهد,ايران Mahdavi Adeli, Mohammad Hossien
اطلاعات موجودي :
دوفصلنامه سال 1395 شماره 11
رتبه نشريه :
علمي پژوهشي
تعداد صفحه :
42
از صفحه :
48
تا صفحه :
89
كليدواژه :
شبيه سازي سيستم برق منطقه اي , آينده پژوهشي سيستم قدرت , توليد هيبريد فسيلي - تجديدپذير
چكيده فارسي :
در اين پژوهش با بررسي ويژگي هاي اقليمي منطقه خراسان و مجاورت اين منطقه با استان هاي كشور (سمنان، سيستان، يزد و مازندران) و كشورهاي خارجي (تركمنستان و افغانستان)، در كنار بررسي شرايط فني اقتصادي توليد برق هيبريد فسيلي تجديدپذير، تأثير اجراي سياست هاي افق چشم انداز 1410 انرژي‌هاي تجديدپذير برق منطقه اي خراسان مورد بررسي قرار گرفته است. نتايج شبيه سازي سيستم توليد نشان مي دهد اجراي اين سياست ها، حجم بهينه صادراتي بين منطقه اي و فرامنطقه اي 62/18 تراوات ساعتي را به دنبال خواهد داشت كه 32/2 تراوات ساعت از اين بهينه صادراتي به دليل اجراي سياستهاي افق چشم انداز ايجاد خواهد شد. اين افزايش 14 درصدي بهينه صادراتي بين منطقه اي و فرامنطقهاي، ايجاد 5000 شغل در منطقه خراسان و افزايش قيمت تمام شده 32 درصدي را نيز به همراه دارد، ولي تأثير چنداني بر كاهش انتشار آلاينده زيست محيطي نخواهد داشت. علت عدم كاهش قابل توجه حجم آلاينده، محدود بودن توان تجديدپذير ورودي به سيستم توليد و علت افزايش قابل توجه قيمت نيز هزينه سرمايه گذاري بالاي توليد برق خورشيدي و بادي است كه حمايت مالي جدي از پروژه هاي فني مهندسي بادي و خورشيدي و تسهيم هزينه توليد با مشتركان را مي طلبد. از سوي ديگر، افزايش ظرفيت هاي توليد به حداكثر پتانسيل، به‌منظور مقابله با ماهيت نوساني توليد تجديدپذير، راه كاري اساسي براي توسعه حقيقي توليد برق تجديدپذير به شمار مي رود.
چكيده لاتين :
Renewable energy is derived from the natural processes that are replenished constantly. In its various forms, it derives directly from the sun, or from the deep heat generated from the earth. It isdefined as the electricity and heat being generated from solar, wind, ocean, hydropower, biomass, geothermal resources, biofuels, and the obtained hydrogen from the renewable resources. The renewable energy resources exist over the wide geographical areas in contrast to other energy sources, which are concentrated in a limited number of countries. The rapid deployment of the renewable energy and energy efficiency result in the significant energy security, climate change mitigation, and the economic benefits. The results of a recent review of the literature concluded that as the greenhouse gas (GG) emitters begin to be held liable for the damages emerging from GHG emissions in which lead to the climate change, the liability mitigation value would increase to provide powerful the incentives for the deployment of renewable energy technologies. At the national level, at least 30 nations around the world have already renewable energy contributing to more than 20% of energy supply. The national renewable energy markets are projected to continue to grow strongly in the coming decade and beyond while some 120 countries have various policy targets for the longerterm shares of the renewable energy including the 20 percent of the targeted electricity generated from the European Union by 2020. Some countries have much higher longterm policy targets of up to 100 percent renewables. Outside Europe, a diverse group of 20 or more other countries have targeted the renewable energy shares in the 20202030 rangimg from 10 to 50 percent. This study is an investigation of the climatic characteristics of the regions of Khorasan and the neighboring areas within the interior regions (Semnan, Sistan, Yazd, and Mazandaran) as well as the foreign regions (Turkmenistan and Afghanistan). Besides, it is probingthe technicaleconomic conditions of the renewablefossil hybrid power generation along with the impact of the implementation of 2030 renewable energy outlook policies of Khorasan regional electricity hybrid production system as well. Methodology Analytic programming was inspired by the numerical methods in Hilbert functional spaces and by GP. The principles of AP are somewhere between these two philosophies: The idea of the evolutionary creation of symbolic solutions arise from GP, whereas the general ideas of the functional spaces and the construction of the resulting function by means of a search process (usually done by the numerical methods such as Ritz or Galerkin method) are adopted from Hilbert spaces. Like GP or GE, AP is based on a set of functions, operators and socalled terminals, which are usually constants or independent variables. All these ‘mathematical’ objects create a set from which AP tries to synthesize an appropriate solution. The main principle of AP is based on Discrete Set Handling (DSH), proposed by Zelinka (2001). DSH can be seen as a universal interface between EA and the problem to be solved symbolically. That is, why AP can be carried out using almost any evolutionary algorithm. The set of the mathematical objects are functions, operators and socalled terminals (usually constants or independent variables). All these objects are mixed together consisting of functions with different number of arguments. Because of the variability of the content of this set, the article purposes of General Functional Set (GFS) is required. The structure of GFS is nested, for instance, it is created by the subsets of functions according to the number of their arguments. The content of GFS is dependent only on a user. Various functions and terminals can be mixed together. The subset structure presence in GFS is vitally important in AP. It is used to avoid the synthesis of the pathological programs, for instance, programs containing functions without arguments, etc. Performance of AP is, of course, improved if functions of GFS are expertly chosen based on the experiencies with the solved problem. The important part of the AP is the sequence of mathematical operations which are used for the program synthesis. These operations are used to categorize the individuals of the society into a suitable program. Mathematically saying, it is mapping the individual domain onto the program domain. This mapping consists of two main parts. The first part is called Discrete Set Handling (DSH) and the second one is the security procedures which do not allow for the pathological programs synthesis. Results and discussion Simulation results show that the implementation of 2030 renewable energyies outlook policies will lead to 18.62 TWh optimal interregional and transregional exports which 2.32 TWh of this optimal export will be generated because of implementation of 2030 renewable energy outlook policies. This 14 percent increase in the interregional and transregional exports creates 5,000 jobs in Khorasan and increases the associated cost by 32 percent, but there would be little impact on the environmental emissions’ reduction. The related reason for this insignificant reduction in the environmental emissions is the low limited renewable power generation in the production system. Besides, thereason for the significant increase in the price is the high capital cost of the solar and wind production which needs strong financial support from the technicalengineering wind and the solar projects as they share the cost of production with the customers. The maximum potential production capacity in order to cope with the fluctuating nature of the renewable generation, is thebasic attempt for the development of the renewable electricity generation. Conclusion Most of the world 's leading countries in the field of renewable energy have used Feedin Tariff to create an affordable price for the renewable power generation systems. It achieves this by offering longterm contracts to renewable energy producers, typically, based on the cost of generation of each technology. In addition, feedin tariffs often include tariff degression which is amechanism according to which the price (or tariff) ratchets down over time. This is done in order to track and encourage the technological cost reductions. Also, developing the required financial incentives and promoting the standards for connecting the renewable sources to the grid is called for. In addition, the rules regarding the sharing of costs with the common network can also provide the necessary legal and technical infrastructure to make the hybrid production system.
سال انتشار :
1395
عنوان نشريه :
اقتصاد و توسعه منطقه اي
عنوان نشريه :
اقتصاد و توسعه منطقه اي
اطلاعات موجودي :
دوفصلنامه با شماره پیاپی 11 سال 1395
كلمات كليدي :
#تست#آزمون###امتحان
لينک به اين مدرک :
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