Tham khảo tài liệu 'electricity infrastructures in the global marketplace part 8', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Europe Impact of Dispersed and Renewable Generation on Power System Structure 319 Presently is executing a cell controller pilot project CCPP defining a demonstration area of a real distribution network cell where a new concept implementing new communication systems and a new controller shall be implemented and tested according to the following ambitions 20 in case of a regional emergency situation reaching the point of no return the cell shall disconnect itself from the high voltage grid and transfer to island operation after a total system collapse the cell has black-start ability to a state of island operation. The CCPP aims to gather information about feasibility and approaches to utility-scale microgrids develop requirements specifications and preliminary solutions for a pilot implementation of the cell concept implement measurement and monitoring systems to gather and analyze data from the pilot area perform detailed design development implementation and testing of a selected pilot cell. Aspects Concerning the Energy Market The Nordic electricity market consists of several markets the physical day-ahead market Elspot the hour-ahead Elbas trade and the real-time market for balance power Figure . The power plants find a Production Balance Responsible PBR to sell their energy production. The PBR sells the production either directly to the Nord Pool spot market or announces the capacity to s regulation power market. transfers the regulation power bids to the Nordic TSOs Nordic Operational Information System NOIS . In the NOIS a merit order list of the bids visible to all TSOs is composed. The present regulation measures are based on this list. Regulating power prices can differ in the event of network congestions when several price areas have to be defined. The residual market is a market for the production of energy that is not supplied by prioritized renewable generation. The commercial suppliers face a .
