MANAGEMENT OF THE ENERGY SUPPLY FOR A LOCAL ENERGY TRANSPORT NETWORK
First Claim
1. System for managing the supply of energy of a client device connected to an energy transport network, said system comprising a switching device connected to said network, the client device being able to be supplied with energy via the switching device, said network receiving energy according to a tariff schedule (qT1, . . . , qTj, . . . , qTm) according to which the time is decomposed into successive time intervals, each time interval being divided into a number m greater than or equal to 2 of successive time periods during each of which said energy is billed at a price corresponding to said period.said system comprising an energy storage means connected to said network via the switching device,wherein the switching device is able to be configured according to:
- a first configuration mode wherein the energy storage means supplies energy to the client device;
ora second configuration mode wherein the energy received simultaneously by the client device and the energy storage means;
ora third configuration mode wherein the energy is received exclusively by the client device;
the system also comprising a control device comprising means for comparing an instantaneous level of energy stored in the storage means and a local threshold of charge of the storage means associated with each time period and means for determining and assigning to the switching device a configuration mode from among the first, second and third configuration modes according to the result of said comparison,
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Accused Products
Abstract
The invention relates to a system for managing the supply of energy of a client device connected to an energy transport network, said system comprising a switching device connected to said network, said system comprising an energy storage means connected to said network via the switching device, wherein the switching device is able to be configured according to three configuration modes, the system also comprising a control device comprising means for comparing a level of energy stored in the storage means and a local threshold of charge of the storage means and means for determining and assigning to the switching device a configuration mode from among the three configuration modes according to the result of said comparison.
6 Citations
15 Claims
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1. System for managing the supply of energy of a client device connected to an energy transport network, said system comprising a switching device connected to said network, the client device being able to be supplied with energy via the switching device, said network receiving energy according to a tariff schedule (qT1, . . . , qTj, . . . , qTm) according to which the time is decomposed into successive time intervals, each time interval being divided into a number m greater than or equal to 2 of successive time periods during each of which said energy is billed at a price corresponding to said period.
said system comprising an energy storage means connected to said network via the switching device, wherein the switching device is able to be configured according to: -
a first configuration mode wherein the energy storage means supplies energy to the client device;
ora second configuration mode wherein the energy received simultaneously by the client device and the energy storage means;
ora third configuration mode wherein the energy is received exclusively by the client device; the system also comprising a control device comprising means for comparing an instantaneous level of energy stored in the storage means and a local threshold of charge of the storage means associated with each time period and means for determining and assigning to the switching device a configuration mode from among the first, second and third configuration modes according to the result of said comparison, - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. Control device for a system for managing the supply of energy of a client device connected to an energy transport network, the client device being able to be supplied with energy via a switching device connected to said network, said network receiving energy to a tariff schedule according to which the time is decomposed into successive time intervals, each time interval being divided into a number m greater than or equal to 2 of successive time periods during each of which said energy is billed at a price corresponding to said period, wherein it comprises:
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a first means for receiving from the switching device at the end of each time period a first level of energy supplied to the client device and a second level of energy supplied to the energy storage means during said time period; a second means which comprises an association of a first vector of n elements corresponding to the energy prices of the tariff schedule classified according to an increasing order and two second vectors each comprising n elements which are thresholds of charge of the storage means associated with prices, where i is an integer comprised between 1 and n, said second means also being configured to determine a first and a second current threshold of charge from said association and from said tariff schedule, said second means also being adapted to determine a local threshold of charge of the storage means from a comparison between an instantaneous level of energy stored in the energy storage means at the time period start and said first and second current thresholds associated with said time period; a third means for determining and assigning in real time a configuration mode to the switching device on the basis of a comparison between; the instantaneous level which said third means is able to receive in real time from said storage means; and the value of the local threshold associated with said time period. - View Dependent Claims (9, 10, 11, 12, 13)
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14. Method for managing the supply of energy of a client device connected to an energy transport network, the client device being able to require energy via a switching device connected to said network, said network receiving energy via said switching device according to a tariff schedule according to which the time is decomposed into successive time intervals, each time interval being divided into a number m greater than or equal to 2 of successive time periods during each of which said energy is billed at a price corresponding to said period, an energy storage means being connected to said network via the switching device configured according to a first mode wherein the energy storage means supplies energy to the client device or a second mode wherein energy is supplied simultaneously to the client device and to the energy storage means, or a third mode wherein energy is supplied exclusively to the client device, wherein, at the control device, it comprises the steps of
receiving said tariff schedule; -
continuously and in real time, receiving from the energy storage means an instantaneous level of energy stored in said energy storage means; evaluating a number n of elements of a first vector from said tariff schedule and at the start of each time interval determining n elements of two second vectors associated with n elements of the first vector; determining a first and a second current thresholds of charge of the storage means for said current period from the tariff schedule and from the association; at each time period determining an instantaneous level of energy at the start of the time period; determining a local threshold of charge of the storage means from a comparison between the instantaneous level of energy stored in the storage means at the start of the time period and the first and second current thresholds of charge associated with the time period; continuously and in real time, determining and assigning a configuration mode to the switching device in such a manner that the instantaneous level meets the local threshold. - View Dependent Claims (15)
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Specification