DEVICE AND METHOD OF DETECTING COHERENT MATCHES IN ELECTRICAL DISTRIBUTION NETWORK WITH IMPLEMENTED REMOTE READING OF ENERGY CONSUMPTION FIGURES Russian patent published in 2015 - IPC H04B3/54 

FIELD: electricity.

SUBSTANCE: invention is used in electrical engineering. The invention claims a device (1) for detection of communication associations in the electrical distribution network containing a set of sections (A1, A2, …, B1, B2, …) and one concentrator or several concentrators (CA, CB) connected to the electrical distribution network. Each concentrator stores a list of identifiers for electric energy meters connected to the electrical distribution network; it is also able to communicates through electric transmission lines with electric energy meters being in communication association with the concentrator. The device comprises a storage section (4) to import data on the meters introduced into the list in the first concentrator and also data on the counters introduced at least into the list in the second concentrator, at that the imported data contains identification of each meter and a mark specifying at which concentrator this meter is introduced into the list of meters; interface fit for temporary connection of the device to the surveyed section of the electric distribution network; a component for communication through power transmission lines to send a request for response in the whole surveyed section and to receive response form the whole surveyed section from electric energy meters connected to electric distribution network; and section for processing of received responses with consideration of marks specifying at which concentrator the respective meter is introduced into the list.

EFFECT: improving reliability.

12 cl, 2 dwg