Research on System Structure of Renewable Resource Micro Power Grid Distributed Independently

摘要

The paper discusses and studies the system structure and management characteristics of the micro power grid, which is constructed by renewable resource and distributed independently in a small area. Aiming at several presently existing system structure of micro power grid, the article makes some analysis and contrast. At one time, the article discusses the structure and the core stability problem of the micro power grid and brings out the net criterions adapting to the structure of distributed micro power grid With the rapidly increasing needing for energy of human and because of the unrenewable resource draining off daily, the renewable resource are acting a more and more important role in energy fields. Presently the renewable resource is a good way of resolving power supplying of the isolated islands and far areas. The paper brings forward the renewable resource micro grid system based on the application foundation of the renewable resource independently power supplying system, analyses and contrasts the system structure of several impossible renewable resource micro grids, discusses the structure and core stability of the micro grid, gives out the net regulation of the distributed micro grids.