| 摘要 |
Disclosed is a method for distinguishing a power distribution area from a phase by voltage characteristics. According to this method, the similarity of a voltage curve of a node to be determined is compared with that of a voltage curve recorded by a concentrator, so as to determine whether the node belongs to this power distribution area. The method for identifying the power distribution area and the phase according to the voltage characteristics is adopted by the present invention, thereby effectively solving the problem, of inaccuracy of electric quantity metering, brought by problems of a wrong power distribution area archive, communication crosstalk, etc., improving the success rate of power distribution area gathering and the stability of meter reading, reasonably lowering the line loss rate of the power distribution area, ensuring that electricity meter archival information in an SG186 system is correct, preventing the occurrence of a phenomenon that a carrier communication string power distribution area and an electricity meter archive are wrong, and realizing the meticulous management of a marketing system. |
