Carbon footprint accounting method applied to circuit breaker in power grid system

The invention relates to a carbon footprint accounting method applied to a circuit breaker in a power grid system. The method comprises the following steps: acquiring a carbon footprint parameter of a target stage; the target stage is at least one of a working stage, a maintenance stage and a waste treatment stage of the circuit breaker; determining the carbon footprint of the target stage according to the carbon footprint parameters of the target stage; and determining a carbon footprint accounting result of the circuit breaker according to the carbon footprint of the target stage and a preset carbon footprint accounting model. By adopting the method, the accounting accuracy and efficiency of the carbon footprint of the circuit breaker in the power grid system can be improved. 本申请涉及一种应用于电网系统中断路器的碳足迹核算方法，该方法包括通过获取目标阶段的碳足迹参数；所述目标阶段为断路器的工作阶段、维修阶段和废弃处理阶段中的至少一种；根据所述目标阶段的碳足迹参数，确定所述目标阶段的碳足迹；根据所述目标阶段的碳足迹和预设碳足迹核算模型，确定断路器的碳足迹核算结果。采用本方法能够提高断路器在电网系统中的碳足迹的核算准确率和效率。