If you do not take into account economic, can be accepted by the mass of power system wind power, but consider cost effects, may take quite a long time efforts. For power, they want power manageable, able to adapt to system disturbances, failure-resistant ability, when the load is supplied to protect when needed, but factors of wind power cannot be those affected by congenital conditions require. However, in order to solve the grid-connected wind power setback, ultimately had to wind electricity Yanagimoto down. In terms of power, accelerate the construction of the smart grid is a solution of grid-connected wind power debacle. Wind, solar, battery and solar hybrid system sets intelligent control technology as a whole, complementarity of wind power, solar energy, you can obtain more balanced output, at the same time through a balance of design and matching, greatly reducing the number of batteries, so as to better address the topic of wind fluctuation.
Grid-connected wind power in the run to meet the new challenges, both technical reasons, there are topics of governance and, more importantly, economic factors. By building one of the aims is to solve the new energy and power of the smart grid for grid-connected topic, Guangdong mingyang wind power group, but one we interview executives said, the current grid-connected wind machine technology does not exist obstacles, resulting in the current grid-connected wind power problems, mainly grid and policy-related reasons.
A large number of sensors in smart grid, understanding user conditions at any time, which greatly enhanced controllability of network, and you can take the appropriate measures to equalize load curve like proactively adjust user needs to have their electric car charging when the power consumption low, strong wind, that allows users to bi-directional response and power grid, thus solving the wind absorptive topic. Smart grid demonstration building, national grid, China Southern power grid has been carried out, also achieved some success, but the smart grid is not a cure all diseases of the elixir of life, new grid-connected electricity energy topics cannot be completely lies in the smart grid to address various aspects of grid-connected topics also need to work together.
If wind power, photovoltaic capital less than coal-fired power, grid connection will no longer be the subject, but it will take at least 5 years. So solve grid-connected wind power setback needed, wind farms and wind power equipment manufacturing enterprise grid tripartite efforts, efforts to control costs, improve technology, strengthened cooperation
