Energy Reports (Apr 2023)
Carbon emission area division of power system considering carbon
Abstract
With the advancement of China’s “carbon neutrality” process, the carbon emission quotas of various types of users have gradually tightened, “carbon responsibility” has attracted widespread attention, and the “high/low carbon area” is divided from the perspective of the user side, and the analysis of “carbon responsibility” is conducive to building a flexible and reasonable response mechanism that promotes carbon reduction demand, and revitalizes the carbon reduction potential of the user side. Based on the theory of carbon emission flow, considering the generator output power transfer distribution factor, The emergence of the proportional sharing principle and electrical dissection theory solves the problem of load-side electricity consumption sources. The emerging carbon emission stream theory, which is both applicable to power systems and consistent with the proportional sharing principle, is used as a basis to further delineate high/low carbon areas. By tracing from the load side to the power side, we can determine the power consumption attributes of the load side, differentiate between high-carbon and low-carbon power users, divide the typical areas of high-carbon and low-carbon power, the levy carbon tax on high-carbon power, change the power consumption habits of the load side to achieve effective demand response, and complete the low-carbon planning of the power system from the load side. the carbon emission flow distribution factor model is established, a method of dividing the high and low carbon area of the power system is proposed, and the effectiveness of the proposed method is verified by the IEEE30 node system.
