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1. EP1015898 - MEASUREMENT SYSTEM

Office
European Patent Office
Application Number 98935188
Application Date 22.07.1998
Publication Number 1015898
Publication Date 05.07.2000
Publication Kind A1
IPC
G01R 21/133
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
21Arrangements for measuring electric power or power factor
133by using digital technique
G01R 31/42
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
40Testing power supplies
42AC power supplies
CPC
G01R 31/42
GPHYSICS
01MEASURING; TESTING
RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
31Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
40Testing power supplies
42AC power supplies
Applicants OPTIMUM SOLUTIONS LTD
Inventors WILLIAMS PAUL NICHOLAS
Designated States
Priority Data 9715487 22.07.1997 GB
9802186 22.07.1998 GB
Title
(DE) AUFSCHLÜSSELNDES MESSSYSTEM
(EN) MEASUREMENT SYSTEM
(FR) SYSTEME DE REPARTITION ET DE MESURE
Abstract
(EN) A system for monitoring the supply of a commodity (in particular, electricity) using a physical distribution system consisting of at least one input and a plurality of outputs and determining the deemed consumption of one or more outputs during a period. The system includes means to determine the overall demand, that is the total commodity supplied into the network, during an extended period, and the deemed consumption of outputs during the same extended period. The system further includes means to determine the deemed consumption during an extended period of a group of outputs without reference to the individual consumptions of those outputs. The system includes a means to apportion the deemed consumption of outputs, including groups of outputs, to sub-periods of the extended period and to adjust the apportioned consumption without causing a cumulative error over the extended period, such that the aggregate deemed consumption in any one sub-period equals the overall demand in that sub-period.
(FR) L'invention concerne un système pour contrôler la fourniture d'un produit de base (en particulier, l'électricité) à l'aide d'un système de distribution physique se composant au moins d'une entrée et de plusieurs sorties . Ce système permet d'évaluer la consommation d'une ou plusieurs sorties pendant une période. Ce système comprend des moyens pour déterminer la demande globale, c'est-à-dire le produit de base total fourni dans le réseau, pendant une période prolongée, et évalue la consommation des sortie pendant la même période prolongée. Ce système comprend, en outre, des moyens pour déterminer la consommation pendant une période prolongée d'un groupe de sorties sans référence aux consommations individuelles de ces sorties. Ce système comporte un moyen pour affecter la consommation évaluée de ces sorties, comprenant des groupes de sorties, à des sous-périodes de la période prolongée et pour ajuster la consommation affectée sans provoquer d'erreur cumulative sur la période prolongée, de telle sorte que la consommation évaluée totale dans toute sous-période est égale à la demande globale dans cette sous-période.
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