METHOD OF CHARGING CURRENT FOR AN ELECTRIC CAR AND CONTROL SYSTEM THEREFOR
First Claim
1. A method for charging current for an electric car during a charging procedure at a power charging station which is connected to a grid, the method comprising:
- providing a photovoltaic system or another domestic system for electricity generation;
feeding in current at a first measurement system into the grid from said photovoltaic system or said another domestic system;
providing an electric car, said electric car charging current at a second measurement system from the power charging station;
providing a communication network, said first measurement system and said second measurement system being integrated into said communication network, wherein said first measurement system and said second measurement system are at least indirectly in communication connection with each other to control said charging current.
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Accused Products
Abstract
A method for electricity purchase of an electric car (22) at a power charging procedure at a power charging station (30), which is connected to the grid (15), a PV system (10) or other domestic system for generating electricity is feeding current at a first measurement system (16) into the grid (15), and the electric car (22) charges current at a second measurement system (26) from a power charging station (30) where both measurement systems (16, 26) are integrated in a communication network (20) and are, at least indirectly, in communication connection (K1, K2) with each other to control the charging current, preferable to synchronize it with the fed in current.
16 Citations
20 Claims
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1. A method for charging current for an electric car during a charging procedure at a power charging station which is connected to a grid, the method comprising:
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providing a photovoltaic system or another domestic system for electricity generation; feeding in current at a first measurement system into the grid from said photovoltaic system or said another domestic system; providing an electric car, said electric car charging current at a second measurement system from the power charging station; providing a communication network, said first measurement system and said second measurement system being integrated into said communication network, wherein said first measurement system and said second measurement system are at least indirectly in communication connection with each other to control said charging current. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A control system for charging current of an electric car during a charging procedure at a power charging station, which is connected to a grid, the control system comprising:
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a photovoltaic system or another domestic system for electricity generation at a first measurement system, said first measurement system being connected to the grid; an electric car at a second measurement system, said electric car being connectable at a power charging station to receive a charging current; a communication network, said first measurement system and said second measurement system being integrated into said communication network and said first measurement system and said second measurement system being, at least indirectly, in a communication connection with each other to control said charging current. - View Dependent Claims (10, 11, 12, 13, 14, 15)
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16. A method for charging current for an electric car during a charging procedure at a power charging station which is connected to a grid, the method comprising:
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providing a domestic electricity generating system; providing a first measurement system; delivering current into the grid from said domestic electricity generating system, said first measurement system being connected to at least said grid; providing a second measurement system; providing a charging station; providing an electric car, said electric car receiving charging current from said charging station, said second measurement system being connected to said electric car; providing a communication network, said first measurement system and said second measurement system being connected to said communication network, wherein said first measurement system is, at least indirectly, in communication with said second measurement system via said communication network; controlling said charging current based on at least first measurement system data from said first measurement system. - View Dependent Claims (17, 18, 19, 20)
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Specification