针对目前低压电网普遍存在的电能损耗偏高、电压质量差及窃电严重等问题，研制一种新型低压绝缘分裂导线，并基于该导线结构特点提出了供电新模式。示范区二年多的实施结果表明，其经济社会效益显著，对减轻农民电费负担、节支增效有重要的实际意义。 Aiming at the problems such as high power loss, poor voltage quality and serious power theft that exist in low voltage power grid, a new type of low voltage insulated split wire is developed. Based on the characteristics of the wire structure, a new mode of power supply is proposed. The result of more than two years of demonstration area shows that its economic and social benefits are significant, and it is of great practical significance to reduce the burden on peasants’ electricity bills and reduce expenditure and increase efficiency.