Study on Proportion of Power Supplied Out of and within the Capital and Jing-jin tang Power Network

摘要

The Capital and Jing-jin tang Power Network is the load center of North China Power Grid. The load increase is far more than that of local power generation capacity, which results in the rise of power received from out of the Capital and Jing-jin tang Power Network among the total load year after year. This paper , starting from the actual situation of North China Power Grid, focuses on the calculation of proportion of power supplied out of and within the Capital and Jing-jin tang Power Network , under the premise to ensure system security and stable operation. It provides reference for power network designing and planning department as well as operation department.