Analysis on the impact of large-scale wind power accessing the power grid on Inner Mongolia grid

With the adjustment of energy structure and the development of wind power accessing the power grid in China, large-scale wind power will certainly have a significant impact on the power grid. For the large-scale wind power accessing the power grid in Inner Mongolia, a quantitative study has been done from two aspects which are ancillary facilities of wind power project accessing to power grid and the average price and cost of purchasing electricity for power Grid Corporation. The result shows: firstly, large-scale wind power accessing the power grid will not only increase the transmission line, but also increases the grid construction cost; secondly, large-scale wind power accessing the power grid will increase the average price and cost of purchasing electricity for power Grid Corporation. The analysis on the impact of large-scale wind power accessing the power grid on Inner Mongolia grid can provide some references for policy-makers and researchers.