Real-Time Generation Dispatch and Communication Architecture of Smart Grid with Renewable Energy
نویسندگان
چکیده
Since renewable energies have been and will be massively integrated, electrical power grids require more refined generation dispatch modes and smarter communication methods. In this paper, the real-time generation dispatch and communication architecture of smart grid with renewable energy are studied. Firstly, the technical characteristics and application background of smart grid communication network are introduced. Then, according to the defined candidate model of communication information and the related international standards available to the model, a real-time generation dispatch model, suitable communication method and its simulation environment based on IEC 61850 are established, and adopting them can help to optimize the economical operation point of conventional units and ensure the utility rate of renewable energy. Finally, the proposed generation dispatch model was implemented using MATLAB to estimate the 10 unit test system with a wind farm. From the simulation results, the suitability and availability of the studied generation dispatch model can be proved well.
منابع مشابه
Smart Dispatch and Demand Forecasting for Large Grid Operations with Integrated Renewable Resources
The restructured electric power industry has brought new challenges and concerns for the secured operation of stressed power systems. As renewable energy resources, distributed generation, and demand response become significant portions of overall generation resource mix, smarter or more intelligent system dispatch technology is needed to cope with new categories of uncertainty associated with ...
متن کاملAnalysis of Reliability Indices in Next Generation Microgrids Under Uncertainties of Load and Renewable Power Production
In this paper, Multi-Microgrids (MMG) are considered as future smart distribution grids, in which small scale energy resources (SSER) are main power generation units with small scales. Optimal operation of microgrids in defined intervals is carried out to achieve economic conditions in distribution systems. The defined operating problem is optimized using a heuristic algorithm considering uncer...
متن کاملEvaluation of Energy Storage Technologies and Applications Pinpointing Renewable Energy Resources Intermittency Removal
Renewable energy sources (RES), especially wind power plants, have high priority of promotion in the energy policies worldwide. An increasing share of RES and distributed generation (DG), should, as has been assumed, provide improvement in reliability of electricity delivery to the customers. Paper presented here concentrates on electricity storage systems technologies and applications pinpoint...
متن کاملUnit Commitment in Presence of Wind Power Plants and Energy Storage
As renewable energy increasingly penetrates into power grid systems, new challenges arise for system operators to keep the systems reliable under uncertain circumstances, while ensuring high utilization of renewable energy. This paper presents unit commitment (UC) which takes into account the volatility of wind power generation. The UC problem is solved with the forecasted intermittent wind pow...
متن کاملVoltage Control Approach in Smart Distribution Network with Renewable Distributed Generation
Voltage control is one of the imperative issues in the smart distribution control system. While traditional distribution network is equipped with communication and monitoring equipment, the online voltage control can be perfectly achieved. With using these smart grid technologies, the distribution voltage control schemes should carry out intelligently and cover the undesirable effect of high pe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- JCM
دوره 8 شماره
صفحات -
تاریخ انتشار 2013