Abstract: A method for differentiating power distribution areas and phases by using voltage characteristics, where the method includes performing similarity comparison on a voltage curve of a node to be determined and a voltage curve recorded by a concentrator to determine whether the node belongs to a current power distribution area. Using the method for identifying power distribution areas and phases according to voltage characteristics, the problem of inaccurate electric power measurement due to power distribution area archive errors, communication crosstalk, and others is effectively resolved, a collection success rate and meter reading stability of a power distribution area are improved, a line loss rate of a power distribution area is moderately reduced, correctness of ammeter archive information of an SG186 system is ensured, occurrences of power distribution area crossing of carrier communications and ammeter archive errors are eradicated, and delicacy management of a marketing system is realized.
Type:
Grant
Filed:
December 18, 2014
Date of Patent:
June 26, 2018
Assignees:
JIANGSU LINYANG ENERGY CO., LTD., NANJING LINYANG POWER TECH CO., LTD.
Abstract: A method for differentiating power distribution areas and phases by using voltage characteristics, where the method includes performing similarity comparison on a voltage curve of a node to be determined and a voltage curve recorded by a concentrator to determine whether the node belongs to a current power distribution area. Using the method for identifying power distribution areas and phases according to voltage characteristics, the problem of inaccurate electric power measurement due to power distribution area archive errors, communication crosstalk, and others is effectively resolved, a collection success rate and meter reading stability of a power distribution area are improved, a line loss rate of a power distribution area is moderately reduced, correctness of ammeter archive information of an SG186 system is ensured, occurrences of power distribution area crossing of carrier communications and ammeter archive errors are eradicated, and delicacy management of a marketing system is realized.
Type:
Application
Filed:
December 18, 2014
Publication date:
July 20, 2017
Applicants:
JIANGSU LINYANG ENERGY CO., LTD., NANJING LINYANG POWER TECH CO., LTD.