The ancillary service plays an important role in the development of electricity market and the optimal allocation of power resources as the guarantee of power supply reliability and power quality. This paper takes automatic generation control (AGC) as an example, to explore its transaction mode. Firstly, analyse the feasible trading mode in centralized market and decentralized market respectively. Then, based on the characteristics of ancillary service market in China, the analytic network process (ANP) method is used to determine the index system and weight, and finally get AGC ancillary services applicable trading model ranking.
The rule of mode coupling and mode competition in helical wave-guide are analyzed according to the coupling wave equations of it. The selection of operating point is discussed. These provide basis for the calculation of beam-wave interaction.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.