JPWO2019180429A5 - - Google Patents

Claims (10)

In a system for supplying electrical energy to a rechargeable unit of a powered object
With at least one input line for supplying electricity from the distribution network and / or renewable electrical energy sources,
An optional first converter attached to the input line (s) for converting alternating current to direct current.
At least one electrical energy including (a) a plurality of supercapacitors connected to the input line (s) and arranged in series or in parallel, and (b) means for supplying output voltage and current from the supercapacitor. Storage device and
With at least one second converter configured to boost or step down the output voltage from the storage device (s) to the charging voltage of the rechargeable unit.
With at least one distribution means connected to the system and configured to work with the corresponding connector means on the object to enable the charging voltage and charge the charging unit.
A system characterized by being equipped with. The system further comprises a switching unit installed upstream of the storage device to allow electrical energy stored in the storage device to be delivered to the distribution network. Item 1. The system according to Item 1. The system according to claim 1, wherein the supercapacitor is composed of a carbon electrode, an ionic liquid electrolyte, and an intermediate ion permeable polymer membrane. The storage device is composed of at least one lithium ion battery cell and at least one supercapacitor cell using a nonflammable electrolyte, and the battery cell (s) and the supercapacitor (s) cells. The system according to claim 1, wherein the capacitors are arranged alternately with each other. The storage device is installed in a housing that protects from the external environment, the housing is optionally installed underground, and is characterized by being watertight and / or airtight, and / or the housing. However, the system according to claim 1, wherein the storage device also contains an inert or nonflammable gas that covers the entire surface of the storage device. The second converter is used to adjust the output voltage of the storage device to a DC voltage in one or more ranges of 250-1500V, 250-350V, and 700-1500V. The system according to claim 1. A microprocessor-based control unit for managing and reporting the charge status and / or failure detection of the storage device.
A wireless transmitter for transmitting information to a location of the system or an external user, and
One or more of wind turbines, hydro turbines, hydropower units or solar power generation devices,
The system according to any one of claims 1 to 6 , further comprising one or more of the above. The storage device is characterized in that it can be moved to supply energy at a remote location and / or the storage device can be used in passenger cars, vans, trucks, trains, ships, boats, aircraft, or other modes of transportation. The system according to any one of claims 1 to 7, wherein the system is attached. An inverter is used to convert the DC output from the storage device into an AC input to the rechargeable unit and / or
The output power from the system is higher and / or the input power from the distribution network and / or the renewable energy source.
The input power from the distribution network and / or the renewable energy source to the system is higher than the output power.
The system according to any one of claims 1 to 8, wherein the system is characterized by the above. Any of claims 1-9, comprising supplying an input to a rechargeable unit capable of producing one or more of an output of 350 kW or more, an output of 700 kW or more, and an output of 1000 kW or more . The system described in one paragraph .