基于电力一二次融合技术的新型智能电能表的研制技术方案

The technical scheme development of new intelligent electric energy meter based on power-secondary fusion technology

针对当前电能表存在抗干扰性能差、计量误差大的问题,依据各种型号的单相和三相智能电能表基表,提出了基于电力一二次融合技术的新型智能电能表技术方案。进行了新型智能电能表的软硬件设计,运用有效的抗干扰技术,从硬件和软件两方面提高了新型智能电能表的干扰抑制性能。实验结果显示,采用所提方案设计的新型智能电能表干扰抑制能力较强,具有较高的运行可靠性和计量精度。

Aiming at the poor anti-interference performance and large measurement error of current electric energy meters,it proposes the technical scheme of developing new intelligent electric energy meters based on the primary and secondary electric power fusion technology and the base meter of single-phase and three-phase intelligent electric energy meters of various types.According to various types of single-phase and three-phase intelligent electricity meter base meter,it designs the integration of equipment,develops a new intelligent electricity meter,combines the hardware and software of the new intelligent electric energy meter,analyzes the key technology of effective anti-interference,and improves the interference suppression performance of the new intelligent electric energy meter.The experimental results show that the new intelligent electricity meter has strong interference inhibition ability,high operational reliability and measurement accuracy,and its reliability is better than that of the literature scheme.