Electric power system carbon emissions real-time measuring method and carbon meter system

The invention relates to an electric power system carbon emission real-time measuring method and a carbon meter system and belongs to the electric power system low-carbon technical field. The method includes the following steps that: the basic index of the carbon emission flow of an electric power system is determined; corresponding initial data are generated according to power flow distribution in an electric power network, the injection power of power plants and the topological structure data of the network; the carbon emission flow of the electric power network is calculated according to the obtained initial data; and the carbon potential of each node, branch carbon flow rates and corresponding load carbon flow rates can be obtained. The carbon meter system is composed of carbon meters which are dispersed at various positions of China, a central server and communication lines connected with the carbon meters and the central server, wherein the carbon meters are divided into power generation-side carbon meters, network-side carbon meters and user-side carbon meters, wherein the network-side carbon meters is composed of power transmission network carbon meters and power distribution network carbon meters. With the electric power system carbon emission real-time measuring method and the carbon meter system of the invention adopted, real-time continuous measurement of the carbon emissions of different main bodies of the electric power system can be realized.