JP7105015B2 - Power supply device, raised part, power supply system - Google Patents

Description

The present invention relates to a power supply device and the like.

Conventionally, as disclosed in Japanese Unexamined Patent Application Publication No. 2002-200010, there has been proposed a charging/discharging device (power supply device) for an electric vehicle that accumulates electric power and supplies the accumulated electric power to an electric vehicle or the like.

JP 2015-208132 A

However, sufficient consideration has not been given to submersion due to disasters or the like.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a power supply device that can maintain power supply even in the event of a disaster.

A power supply device according to the present invention includes a first power generation device that generates power based on natural energy, a control device that receives power supply from the first power generation device, a power supply from a commercial power supply via a power receiving device, and a predetermined and a fixed power storage unit that stores power from the first power generation device and power from the commercial power supply via the power receiving device via the control device.
The first power generation device, the control device, and the fixed power storage unit are arranged at a position higher than at least the power receiving device.

A control device or the like is installed at a position higher than the power receiving device.
As a result, even when the power receiving device is submerged in water and the power supply from the commercial power source is interrupted, the control device and the like are not submerged in water and can maintain a state in which power can be supplied.

Preferably, the power supply device further includes a base portion used to install the control device and the fixed power storage unit at a predetermined height or higher from the ground.
The predetermined height is a value larger than the flood depth assumed in the hazard map of the area including the base.

If the height (predetermined height) where the control device is installed is set to a value greater than the inundation depth assumed in the hazard map, unless a disaster unexpected in the hazard map occurs, It is possible to avoid submergence of control devices installed above.

More preferably, the power supply device includes a load that is supplied with power from at least one of the first power generation device, the stationary power storage unit, and the commercial power supply via the control device, and the water level from the ground in the area including the base. , a measuring unit for measuring at least one of the distance between the fixed power storage unit and the water surface of the control device.
Based on the information obtained by the measurement unit, the control device cuts off the connection with the power receiving device and cuts off the power supply to the lower loads among the loads.

It is relatively easy to set the position of the control device, etc., but it is difficult to freely determine the installation position of the power receiving device. There is a risk of
It is possible to prevent electric leakage by cutting off the power supply to the load and the power receiving device in the area considered to be submerged.

More preferably, the power supply device is detachably attached to the holding portion, and stores power from the first power generation device and power from the commercial power supply via the power receiving device and the control device. the power supplied from the portable power storage unit including the portable power storage device and the first power generation device is less than a first power threshold and the state of charge of the stationary power storage unit is less than the first state of charge threshold; and/ Alternatively, when the charging rate of the portable power storage unit is lower than the second charging rate threshold and the power from the commercial power supply via the power receiving device is lower than the second power threshold, power is generated based on the predetermined fuel. It further includes a second power generation device that supplies electric power to at least one of the stationary power storage unit and the portable power storage unit via the control device.
The holding portion of the portable power storage unit and the second power generation device are installed on the base portion.

The stationary power storage unit can supply electric power via a cable to a vehicle such as a plug-in hybrid car that directly charges the battery of the vehicle.
The portable power storage unit can supply electric power to a vehicle using a detachable portable battery by transferring and receiving the portable power storage device.
In addition, by providing both the fixed power storage unit and the portable power storage unit, it is possible to store a large amount of electric power as compared with a form in which only one of them is provided.

Also, preferably, the power supply device is used to install at least one of the fixed power storage unit and the second power generation device that generates power based on a predetermined fuel at a position above a predetermined height above the ground. It further comprises a base portion and a raised portion.
The predetermined height is a value greater than the flood depth assumed in the hazard map of the area including the base.
The base portion is fixed to the ground.
The raising part is installed on the base part.
The raised portion has a column portion and a flat portion.
The column portion extends upward from the base portion and supports the flat portion.
The flat portion holds at least one of the fixed power storage unit and the second power generator.

More preferably, in the power supply device, the power supplied from the first power generation device is less than the first power threshold, the charging rate of the stationary power storage unit is lower than the first charging rate threshold, and the power receiving device a second power generation device that supplies power generated based on a predetermined fuel to the fixed power storage unit via the control device when the power from the commercial power supply through the power source is less than the second power threshold; It further includes a base portion and a raising portion used to install at least one of the power storage unit and the second power generation device at a position above a predetermined height above the ground.
The predetermined height is a value greater than the flood depth assumed in the hazard map of the area including the base.
The base portion is fixed to the ground.
The raising part is installed on the base part.
The raised portion has a column portion and a flat portion.
The column portion extends upward from the base portion and supports the flat portion.
The flat portion holds at least one of the fixed power storage unit and the second power generator.

The raised portion in the power supply device according to the present invention includes a power generation device and a fixed power storage portion that is fixed at a predetermined position and stores at least one of power from the power generation device and power from a commercial power source via a power receiving device. A raised portion that holds at least one of the power generation device and the fixed power storage unit in the power supply device including
The power generation device and the fixed power storage unit are arranged at a position higher than at least the power receiving device.
The raising part is installed on the base fixed to the ground.
The raising part is installed on the base part.
The raised portion has a column portion and a flat portion.
The column portion extends upward from the base portion and supports the flat portion.
The flat portion holds at least one of the power generation device and the stationary power storage unit.
The pillar is configured such that at least one of the power generation device and the fixed power storage unit is positioned at a predetermined height or higher from the ground.
The predetermined height is a value greater than the flood depth assumed in the hazard map of the area including the base.

A power supply system according to the present invention includes a first power generation device that generates power based on natural energy, a control device that receives power supply from the first power generation device and power supply from a commercial power supply via a power receiving device, a holding unit and a portable power storage unit including a portable power storage device detachably attached to the holding unit, wherein the first power generation device, the control device, and the holding unit of the portable power storage unit are at least higher than the power receiving device It has a power supply device placed at a high position, a mobile device side holding portion to which the portable power storage device is detachably attached, and a mobile device side display portion, and is based on power from the portable power storage device. a moving device driven by the
The portable power storage device attached to the holding portion stores power from the first power generation device and power from the commercial power source via the power receiving device and the control device.
The power supply and the mobile device are capable of communication.
The mobile-device-side display section displays charging information including the charging status of the portable power storage device attached via the holding section of the power supply device.

In a mobile device using a portable power storage device, it is desirable to be able to obtain information such as a store where a charged portable power storage device can be purchased.
The charging information including the charging status of the portable power storage device is displayed on the mobile device side display section of the mobile device using the portable power storage device.
This makes it possible for the user of the mobile device to visually recognize a store (power supply device) near the mobile device that handles portable power storage devices that can be purchased or exchanged.

Preferably, a plurality of power supply devices are provided.
The mobile-device-side display unit displays, as the charging information, only those charging states that satisfy a predetermined condition among the charging states of the portable charging units of the plurality of power supply devices.
The charging information is an operation for executing at least one of information transmission and calling regarding reservations for purchase or replacement of portable power storage devices charged by the portable charging units of the plurality of power supply devices based on the first operation. Including buttons.
The mobile device side display unit displays a route to the power supply device corresponding to the reservation when the first operation is performed.

By notifying a plurality of information of stores (power supply devices) that handle portable power storage devices that can be purchased or exchanged, it becomes possible for the user of the mobile device to easily select the most suitable store.
By indicating the route to the selected store (power supply device), it is possible to easily move to the store.

As described above, according to the present invention, it is possible to provide a power supply device capable of maintaining power supply even in the event of a disaster.

1 is a perspective view of a power supply system excluding a server of this embodiment; FIG. 1 is a configuration diagram of a power supply system according to an embodiment; FIG. It is a block diagram which shows one structure of the power supply apparatus of this embodiment. It is a block diagram which shows one structure of the electric power supply apparatus of this embodiment, and shows the state which one part was submerged in water. It is an example of charging information displayed by the mobile device side display unit. It is an example of a route displayed by the mobile device side display unit. FIG. 2 is a configuration diagram of the power supply system of the present embodiment, in which a raised portion is provided on the base portion; It is a perspective view of a raising part. FIG. 10 is a perspective view of a raised portion in which a second power generation device, a control device, and a fixed power storage unit are installed on a flat portion; It is a side view of a high-rise condominium (building), entrance facilities (foundation part), and raising part.

The present embodiment will be described below with reference to the drawings.
In addition, embodiment is not restricted to the following embodiments. In addition, the contents described in one embodiment are in principle similarly applied to other embodiments. Moreover, each embodiment and each modified example can be appropriately combined.

(Power supply system 1)
The power supply system 1 of this embodiment includes a first power supply device 10a1 to a third power supply device 10a3, a mobile device 30, and a server 100 (see FIGS. 1 and 2).

(First power supply device 10a1 to third power supply device 10a3)
Each of the first power supply device 10a1, the second power supply device 10a2, and the third power supply device 10a3 includes a first power generation device 11a, a second power generation device 11b, a control device 13, a power receiving device 15, a fixed power storage unit 17, It has a portable storage unit 18, loads (first load 19a, second load 19b, third load 19c, fourth load 19d), measurement unit 20, communication unit 21, and base unit 23 (see FIGS. 3 and 4). .

This embodiment shows an example in which three power supply devices (first power supply device 10a1 to third power supply device 10a3) are provided, but the number of power supply devices is not limited to three.
Also, in this embodiment, an example in which one mobile device 30 is provided is shown, but a plurality of mobile devices 30 may be provided.

(First power generator 11a)
The first power generation device 11a is a power generation device that generates power based on natural energy, such as a solar power generation device and a wind power generation device.
The first power generation device 11a is always in a state capable of generating power.
However, when the first power generation device 11a is a wind power generation device and the wind force received by the first power generation device 11a exceeds a predetermined wind force, the first power generation device 11a is placed in a state where it cannot generate power. .
The first power generator 11a is installed on the roof of the building 25 or the like.
The electric power obtained by the first power generation device 11a is supplied to the fixed power storage unit 17, the portable power storage unit 18, loads (first load 19a to fourth load 19d) and the like via the control device 13. FIG.

(Second power generator 11b)
The second power generation device 11b is a power generation device that generates power based on a predetermined fuel, such as an LP gas power generator, a fuel cell, or a hydrogen power generator.
The second power generation device 11b is enabled to generate power when the power supplied from the first power generation device 11a is insufficient and the power from the commercial power supply is not sufficient.
The second power generator 11 b is installed on the base portion 23 .
However, the second power generator 11b may be provided inside the building 25 at a height equal to or higher than that of the base portion 23 .

(control device 13)
The control device 13 includes a power conditioner, a distribution board, and the like, and performs switching control of a power supply source and switching control of a power supply destination.
Specifically, the control device 13 is connected to the first power generation device 11a, the second power generation device 11b, and the power receiving device 15 on the input side.
However, the first power generation device 11 a may be directly connected to the portable power storage unit 18 without going through the control device 13 .
The control device 13 includes, on the output side, a fixed power storage unit 17, a portable power storage unit 18, loads (first load 19a, second load 19b, third load 19c, fourth load 19d), measurement unit 20, communication unit 21.
The control device 13 is installed on the base portion 23 .
However, the control device 13 may be provided inside the building 25 at a height equal to or higher than that of the base portion 23 .

(input switching control)
The power P1 supplied from the first power generation device 11a is less than a first power threshold Thp1, and the state of charge R1 of the fixed power storage unit 17 is lower than the first state of charge threshold Thr1, and / Alternatively, when the charging rate R2 of the portable power storage unit 18 is lower than the second charging rate threshold Thr2, the control device 13 determines that the power supplied from the first power generation device 11a is insufficient, and the power receiving device 15 and Connect and receive power from the commercial power supply.
In this case, the control device 13 may maintain the connection with the first power generation device 11a, or may cut off the connection with the first power generation device 11a.
Note that the charging rate R2 of the portable power storage unit 18 is the charging rate R2 of any of the portable power storage devices 18b attached to the holding unit 18a of the portable power storage unit 18, and indicates the lowest value. shall be

The power P1 supplied from the first power generator 11a is less than the first power threshold Thp1, and the charging rate R1 of the stationary power storage unit 17 is lower than the first charging rate threshold Thr1, and/or the portable When the charging rate R2 of the power storage unit 18 is lower than the second charging rate threshold Thr2 and the power P2 from the commercial power source via the power receiving device 15 is lower than the second power threshold Tphp2, the Since the power supplied from the first power generator 11a and the commercial power supply is insufficient, the control device 13 receives power from the second power generator 11b.
In this case, the control device 13 may maintain the connection with the first power generation device 11a, or may cut off the connection with the first power generation device 11a.
Further, the control device 13 may maintain the connection with the power receiving device 15 or cut off the connection with the power receiving device 15 .
However, when it is determined that the power receiving device 15 is likely submerged in water based on the information from the measuring unit 20 or the like, the control device 13 cuts off the connection with the power receiving device 15 .

(output switching control)
Control device 13 is connected to fixed power storage unit 17 .
However, when the charging rate R1 of the fixed power storage unit 17 is higher than the first charging rate threshold Thr1 and the power P1 supplied from the first power generator 11a is higher than the first power threshold Thp1, the fixed power storage unit 17 Electric power can be sufficiently supplied from the first power generation device 11a to the loads (the first load 19a to the fourth load 19d) and the portable power storage unit 18 without using the power stored in the power storage unit 17. FIG. Therefore, in such a case, the control device 13 cuts off the connection with the fixed power storage unit 17 .

Portable power storage unit 18 and control device 13 are always connected.
However, when the charging rate R2 of all the portable power storage devices 18b attached to the holding portion 18a of the portable power storage unit 18 is higher than the second charging rate threshold Thr2, the control device 13 controls the portable power storage unit 18 cut off the connection with

The control device 13 is connected to one of the loads (the first load 19a, the second load 19b, the third load 19c, and the fourth load 19d) that has been turned on by the user or the like.
However, the control device 13 cuts off the connection with respect to the load in the area determined to be highly likely to be submerged based on the information from the measurement unit 20 .
The control device 13 is connected to the measurement section 20 and the communication section 21 .

(Conversion between AC and DC)
In this embodiment, it is assumed that the power passing through the control device 13 is alternating current.
Therefore, a device for converting DC power into AC power is provided between the control device 13 and the device that generates DC power among the first power generation device 11a and the second power generation device 11b.
Between the fixed power storage unit 17 and the control device 13, between the portable power storage unit 18 and the control device 13, and among the loads (the first load 19a to the fourth load 19d), those driven by DC and the control device Between 13 there is a device for converting power from AC to DC.

However, the power passing through the control device 13 may be direct current.
In this case, between the power receiving device 15 and the control device 13, and between the device that generates AC power among the first power generation device 11a and the second power generation device 11b and the control device, power is converted from AC to DC. A device is provided for doing so.
A device for converting power from direct current to alternating current is provided between the load (first load 19a to fourth load 19d) driven by alternating current and the control device 13. FIG.

(Power receiving device 15)
The power receiving device 15 is supplied with power from a commercial power source.
Power from the trademark power supply is supplied to the control device 13 via the power receiving device 15 .

(Fixed power storage unit 17)
The fixed power storage unit 17 has a power storage device that stores electric power from the first power generation device 11a and the like.
The power storage device of fixed power storage unit 17 is fixed at a predetermined position (base portion 23).
However, the power storage device of fixed power storage unit 17 may be fixed inside building 25 at a position equal to or higher than base portion 23 .

When the power supply from the first power generation device 11a is insufficient, the fixed power storage unit 17 supplies the stored power to the portable power storage unit 18, the loads (first load 19a to fourth load 19d), and supplied to the measurement unit 20, the communication unit 21, and the like.
In addition, fixed power storage unit 17 may be connected to an electric vehicle (not shown) or the like to supply electric power to the electric vehicle. In this case, a charging device is provided between the fixed power storage unit 17 and the electric vehicle.

(Portable power storage unit 18)
The portable power storage unit 18 has a holding unit 18a and a portable power storage device 18b.
The holding portion 18a holds the portable power storage device 18b in a detachable state.
The portable power storage device 18b is a power storage device that stores electric power from the first power generation device 11a and the like.
The portable power storage device 18b can be detached from the holding portion 18a, and is detachably attached to another electric device such as a moving device 30, which will be described later, to drive the other electric device.

In this embodiment, three holding portions 18a are provided, and three portable power storage devices 18b can be charged at the same time. However, the number of holding portions 18a is not limited to three.

A holding portion 18 a of the portable power storage unit 18 is fixed to the base portion 23 .
However, the holding portion 18 a of the portable power storage unit 18 may be fixed at a position inside the building 25 at a height equal to or higher than that of the base portion 23 .

(First load 19a to fourth load 19d)
The first load 19a1 to the fourth load 19d are electric devices installed inside or near the building 25, such as light bulbs, elevators, refrigerators, air conditioners, televisions, and pumps.
Power is supplied via the control device 13 to one of the first load 19a1 to the fourth load 19d that is turned on by the user.
However, when the control device 13 determines that there is a high possibility that a part of the area such as the building 25 is submerged based on the information from the measurement unit 20, etc., the control device 13 Cut off power to the contained load.
That is, the control device 13 cuts off the power supply to the load (here, the first load 19a) included in the submerged area (see FIG. 4).

(Measuring unit 20)
The measurement unit 20 measures the water level from the ground gr in the area including the base unit 23 based on the degree of reflection of sound waves, radio waves, etc., the height of the float, etc., and/or the first power generator 11a, the second The distances of the power generation device 11b, the control device 13, the fixed power storage unit 17, and the portable power storage unit 18 to the water surface are measured. The measurement unit 20 transmits information on the water level and/or information on the distance to the water surface to the control device 13 .
When the weather in the area including the base portion 23 is fine and the ground gr is dry, the water level is substantially zero and the distance from the water surface is long (see FIG. 3).
When part of the area including the base portion 23 is submerged due to, for example, a river near the area including the base portion 23 flooding, the water level becomes a value greater than zero, and the distance to the water surface becomes shorter ( See Figure 4).

(Communication unit 21)
The communication unit 21 receives position information of the power supply device including the communication unit 21, business information, charge information of the portable power storage device 18b attached to the holding unit 18a of the portable power storage unit 18, and the like obtained by the measurement unit 20. It transmits information and the like to the server 100 .
The charging information is transmitted to the mobile device 30 described later via the server 100 .
The communication unit 21 receives, from the server 100, information regarding a reservation for purchase or replacement of the charged portable power storage device 18b.

(Base portion 23)
The base portion 23 is arranged so that the second power generation device 11b, the control device 13, the fixed power storage portion 17, and the portable power storage portion 18 are positioned at a predetermined height h or higher from the ground gr in the area including the base portion 23. used for
The base portion 23 is fixed to the ground gr by a stake or the like and fixed to the ground.
The predetermined height h is set to a value that is at least greater than the height of the power receiving device 15 from the ground gr.
The predetermined height h is desirably set to a value larger than the flood depth assumed in the hazard map issued by the municipality of the area including the base portion 23 .
Flood depths assumed in hazard maps include flooding due to river flooding, flooding due to tsunamis, and flooding due to liquefaction.

The first power generation device 11 a and the communication unit 21 may be installed on the roof of the building 25 or may be installed on the base unit 23 .
Further, the second power generator 11b control device 13, the fixed power storage unit 17, and the portable power storage unit 18 may be installed inside the building 25 at a predetermined height h or more from the ground gr.
In this case, part of the building 25 functions as the base portion 23 .

(Building 25)
The building 25 is a building in which the first load 19a and the like are installed.
The building 25 is fixed to the ground gr by stakes or the like, and is fixed to the land.

(Moving device 30)
The moving device 30 is a vehicle, such as an automobile, a motorcycle, a ship, or a floating device, which is driven by electric power from a portable power storage device 18b, which will be described later.
In this embodiment, the mobile device 30 is an automobile, but may be another vehicle such as a motorcycle.
The mobile device 30 has a mobile device side holding section 31 , a mobile device side communication section 33 , and a mobile device side display section 35 .

(Moving device side holding unit 31)
The portable power storage device 18b is detachably attached to the moving device side holding portion 31 .
The electric power stored in the portable power storage device 18b is supplied to the motor (not shown) of the mobile device 30, the mobile device side communication unit 33, the mobile device side display unit 35, etc., through the mobile device side holding unit 31. .

(Mobile device side communication unit 33)
The mobile device side communication unit 33 transmits the location information of the mobile device 30 and the like to the server 100 .
The mobile device-side communication unit 33 receives from the server 100 charging information of the portable power storage device 18b attached to the holding unit 18a of the portable power storage unit 18 in each of the first power supply device 10a1 to the third power supply device 10a3. receive.
It should be noted that the mobile device-side communication unit 33, without going through the server 100, is at a predetermined distance (longer than a first distance d1 described later) from the mobile device 30 among the first power supply device 10a1 to the third power supply device 10a3. ) may be communicated with the communication unit 21 of the power supply device within the range.

The mobile-device-side communication unit 33 may receive information (submersion information) about the water level in the area including the base portion 23 of each of the first power supply device 10a1 to the third power supply device 10a3.

(Moving device side display unit 35)
The mobile device side display unit 35 displays the business hours of each of the first power supply device 10a1 to the third power supply device 10a3, the required time from the current position of the mobile device 30, the charging status of the portable power storage device 18b, the possibility of reservation, and the like. Display charging information including (see FIG. 5).
The charging information is displayed when the charging rate R3 of the portable power storage device 18b attached to the mobile device 30 is lower than the mobile device side charging rate threshold Thr3, that is, when the portable power storage device 18b attached to the mobile device 30 This is done when the remaining capacity of is low.
However, the charging information may be displayed manually by the user (driver) of the mobile device 30 .

When each of the first power supply device 10a1 to the third power supply device 10a3 is charging a plurality of types of portable power storage devices 18b, among the plurality of types of portable power storage devices 18b, the mobile device 30 It is desirable that only information related to the one corresponding to the mobile device side holding portion 31 is displayed as the charging information.

The charging information is related to the purchase of the charged portable power storage device 18b among the first power supply device 10a1 to the third power supply device 10a3 or the exchange with the portable power storage device 18b held by the mobile device 30. , when reservation is possible, a reservation instruction button 35a is displayed.
When a predetermined first operation such as touching the reservation instruction button 35a is performed, information regarding the reservation is transmitted via the server 100 to the power supply device corresponding to the reservation instruction button 35a, or A call is placed.
The transmission of information about the reservation includes transmission of the mobile device 30 or user information of the mobile device 30, expected arrival time, type of portable power storage device 18b to be purchased or exchanged, and the like.
When a call is made, a call is made between the user of the mobile device 30 and the user of the corresponding power supply device after the call is started via the mobile device side communication unit 33 .

The charging information displays route guide buttons 35b from the current position of the mobile device 30 to each of the first power supply device 10a1 to the third power supply device 10a3.
When a predetermined second operation such as touching the route guidance button 35b is performed, the route Ru from the current position of the mobile device 30 to the power supply device corresponding to the route guidance button 35b is displayed.
The route Ru may be a route calculated using the power supply device corresponding to the route guidance button 35b as the final destination Dp, or a route to another destination may be set before the second operation is performed. If the destination is set, the route Ru may be calculated using the other destination as the final destination and the power supply device corresponding to the route guidance button 35b as a transit point.

Further, when the first operation is performed, the route Ru to the power supply device corresponding to the reservation instruction button 35a may be displayed (see FIG. 6).
In FIG. 6, a reservation for purchase or replacement of the portable power storage device 18b is made to the second power supply device 10a2 in a state where a route to another destination has not been set before the first operation is performed, and 2 shows an example in which the route Ru from the current position Cp is displayed on the mobile device side display section 35 with the power supply device 10a2 as the final destination Dp.

Arithmetic processing related to display on the mobile device side display unit 35 such as route calculation may be performed by the control unit of the mobile device 30 or by the server 100 .

The charging information may include all power supplies, but only those within a first distance d1 from the current location of the mobile device 30 and/or the mobile device 30 is routed. If there is, only those within the range of the first distance d1 from the route may be included.

In addition, the charging information is arranged in order of shortest linear distance or distance from the current position of the mobile device 30, and in the case where the mobile device 30 has set a route, power supply devices are selected in order of shortest straight distance or shortest distance from the route. They may be displayed side by side.

In addition, the charging information is the charging information corresponding to the charged portable power storage device 18b among the first power supply device 10a1 to the third power supply device 10a3, and the charging information that can be reserved for purchase or replacement. Only information that satisfies a specific condition may be displayed, such as corresponding charging information or charging information corresponding to short required time from the current position.

(Server 100)
The server 100 communicates with the first power supply device 10a1 to the third power supply device 10a3 and the mobile device 30 via the network.

(Effect of arranging the control device 13 or the like at a position higher than the power receiving device)
The control device 13 and the like are installed at a position higher than the power receiving device 15 using the base portion 23 and the like.
As a result, even when the power receiving device 15 is submerged in water and the power supply from the commercial power source is interrupted, the control device 13 and the like are not submerged in water and can maintain a state in which power can be supplied.
In particular, if at least one of the first power generation device 11a, the second power generation device 11b, the fixed power storage unit 17, and the portable power storage unit 18 can avoid being submerged, the power supply to the fourth load 19d and the like can be maintained. easier to do.

(Effect of taking into consideration the inundation depth of the hazard map)
If the height (predetermined height h) at which the control device 13 and the like are installed is set to a value greater than the inundation depth assumed in the hazard map, unless a disaster unexpected in the hazard map occurs, Submersion of the control device 13 and the like installed on the portion 23 can be avoided.

(Effect of Cutting Off Power Supply to Load and Power Receiving Device 15)
It is relatively easy to set the position of the control device 13 and the like relatively freely, but it is difficult to freely determine the installation position of the power receiving device 15. There is a risk of being submerged.
By cutting off the power supply to the load (the first load 19a, etc.) and the power receiving device 15 in the area considered to be submerged, it is possible to prevent electric leakage.

(Effect of providing fixed power storage unit 17 and portable power storage unit 18)
The stationary power storage unit 17 can supply power via a cable to a vehicle such as a plug-in hybrid car that directly charges the battery of the vehicle.
The portable power storage unit 18 can supply electric power to a vehicle that uses a detachable portable battery by transferring the portable power storage device 18b.
Moreover, by providing both the fixed power storage unit 17 and the portable power storage unit 18, it is possible to store a large amount of electric power compared to a form in which only one of them is provided.

(Effect of notifying charging status)
In the mobile device 30 using the portable power storage device 18b, it is desirable to be able to obtain information such as stores where the charged portable power storage device 18b can be purchased.
Charging information including the charging status of the portable power storage device 18b is displayed on the mobile device side display unit 35 of the mobile device 30 using the portable power storage device 18b.
This allows the user of the mobile device 30 to visually recognize the store (power supply device) near the mobile device 30 that handles the portable power storage device 18b that can be purchased or exchanged.

(Effect of informing the charging status of a plurality of power supply devices)
By informing the user of a plurality of information on stores (power supply devices) that handle the portable power storage device 18b that can be purchased or exchanged, the user of the mobile device 30 can easily select the most suitable store.
By showing the route Ru to the selected store (power supply device), it is possible to easily move to the store.

(Raised portion 23a)
In this embodiment, the base portion 23 has a height equal to or higher than the predetermined height h, and the second power generator 11b, the control device 13, the fixed power storage unit 17, and the portable power storage unit are directly mounted on the base portion 23. An example in which the unit 18 is installed has been described.
However, a raised portion 23a is provided on the base portion 23, and the second power generation device 11b, the control device 13, the fixed power storage portion 17, and the portable power storage portion 18 are installed on the raised portion 23a. (See FIGS. 7-10).

The raising portion 23a has a column portion 23a1, a plane portion 23a2, an elevating portion 23a3, and a fence 23a4.
The column portion 23a1 is erected on the upper surface of the base portion 23 and supports the upper flat portion 23a2.
Planar portion 23 a 2 holds second power generation device 11 b , control device 13 , fixed power storage unit 17 , and portable power storage unit 18 .
The height of the column portion 23a1 is set according to the height of the base portion 23 so that the height from the ground gr to the plane portion 23a2 is equal to or greater than a predetermined height h.
The lifting section 23a3 is composed of a staircase, a ladder, a slope, etc., and is used by a user or the like to move between the upper surface of the base section 23 and the plane section 23a2.
The fence 23a4 is formed to extend upward from the peripheral edge of the plane portion 23a2.

The raised portion 23 a is configured separately from the base portion 23 .
For example, the building 25 is a high-rise condominium, and the first power generator 11a is installed on the roof of the high-rise condominium (upper surface of the building 25) (see FIG. 10).
In addition, the base portion 23 is composed of the entrance equipment, peripheral equipment, and the like of the high-rise condominium, and the raised portion 23a is installed on the entrance equipment and the like (upper surface of the base portion 23).

Note that FIG. 9 shows the raised portion 23a that holds the second power generation device 11b, the control device 13, and the fixed power storage portion 17. As shown in FIG. The portable power storage unit 18 may be held by another raised portion 23a, or may be held by the raised portion 23a that holds the second power generator 11b and the like.
10 shows members constituting the power supply system 1, including a first power generation device 11a, a second power generation device 11b, a control device 13, a fixed power storage unit 17, a power receiving device 15, a base portion 23, and an elevation. Illustration of parts other than the part 23a is omitted.

(Effect of providing raised portion 23a)
By installing the raised portion 23a on the upper surface of the base portion 23, it is possible to install the second power generation device 11b and the like at a higher position than in the case where the raised portion 23a is not provided.
In particular, after the building 25 and the base portion 23 are completed, an umbrella of an appropriate size and shape is added to the upper portion of the portion corresponding to the base portion 23 to match the size and shape of the base portion 23 . It becomes possible to prepare the raising part 23a.
Further, an empty space can be provided between the flat portion 23a2 of the raising portion 23a and the upper surface of the base portion 23, and the power receiving device 15 can be installed.

While several embodiments of the invention have been described, these embodiments have been presented by way of example and are not intended to limit the scope of the invention. These embodiments can be implemented in various other forms, and various omissions, replacements, and modifications can be made without departing from the scope of the invention. These embodiments and their modifications are included in the scope and spirit of the invention as well as the scope of the invention described in the claims and equivalents thereof.

1 power supply system 10a1 first power supply device 10a2 second power supply device 10a3 third power supply device 11a first power generation device 11b second power generation device 13 control device 15 power receiving device 17 stationary power storage unit 18 portable power storage unit 18a holding Part 18b Portable power storage device 19a First load 19b Second load 19c Third load 19d Fourth load 20 Measurement part 21 Communication part 23 Base part 23a Raising part 23a1 Pillar part 23a2 Plane part 23a3 Lifting part 23a4 Fence 25 Building 30 Movement Device 31 Mobile device side holding unit 33 Mobile device side communication unit 35 Mobile device side display unit 35a Reservation instruction button 35b Route guidance button 100 Server h Predetermined height Cp Current position Dp Final destination P1 Supplied from the first power generator Power P2 Power from commercial power supply R1 Charging rate of stationary storage unit R2 Charging rate of portable storage unit Ru Route Thp1 First power threshold Thp2 Second power threshold Thr1 First charging rate threshold Thr2 Second charging rate threshold Thr3 Mobile device side charge rate threshold

Claims (9)

a first power generator that generates power based on natural energy;
a control device that receives power supply from the first power generation device and power supply from a commercial power supply via a power receiving device;
a fixed power storage unit that is fixed at a predetermined position and stores power from the first power generation device and power from a commercial power source via the power receiving device via the control device;
The power supplied from the first power generation device is less than the first power threshold, the charging rate of the fixed power storage unit is lower than the first charging rate threshold, and the power supplied from the commercial power source via the power receiving device is a second power generation device that supplies power generated based on a predetermined fuel to the fixed power storage unit via the control device when the power is less than a second power threshold,
The power supply device, wherein the first power generation device, the control device, and the fixed power storage unit are arranged at a position higher than at least the power reception device. a first power generator that generates power based on natural energy;
a control device that receives power supply from the first power generation device and power supply from a commercial power supply via a power receiving device;
a fixed power storage unit that is fixed at a predetermined position and stores power from the first power generation device and power from a commercial power source via the power receiving device via the control device;
a base portion used to install the control device and the fixed power storage unit at a position above a predetermined height from the ground;
a load that receives power supply from at least one of the first power generation device, the fixed power storage unit, and a commercial power source via the control device;
a measuring unit that measures at least one of a water level from the ground in an area including the base portion and a distance between the fixed power storage unit and the water surface of the control device;
The predetermined height is a value larger than the flood depth assumed in the hazard map of the area including the base,
The power supply device according to claim 1, wherein, based on the information obtained by the measurement unit, the control device cuts off the connection with the power receiving device and cuts off the power supply to the load located at a lower position among the loads. a first power generator that generates power based on natural energy;
a control device that receives power supply from the first power generation device and power supply from a commercial power supply via a power receiving device;
a fixed power storage unit that is fixed at a predetermined position and stores power from the first power generation device and power from a commercial power source via the power receiving device via the control device;
a base portion used to install the control device and the fixed power storage unit at a position above a predetermined height from the ground;
a load that receives power supply from at least one of the first power generation device, the fixed power storage unit, and a commercial power source via the control device;
a measuring unit that measures at least one of a water level from the ground in an area including the base portion and a distance between the fixed power storage unit and the water surface of the control device;
The first power generation device, the control device, and the fixed power storage unit are arranged at a position higher than at least the power receiving device,
The power supply device according to claim 1, wherein, based on the information obtained by the measurement unit, the control device cuts off the connection with the power receiving device and cuts off the power supply to the load located at a lower position among the loads. a holding unit, and a portable power storage device detachably attached to the holding unit for storing power from the first power generation device and power from a commercial power supply via the power receiving device and the control device. a portable power storage unit including;
The power supplied from the first power generator is less than a first power threshold, the charging rate of the stationary power storage unit is less than the first charging rate threshold, and/or the charging rate of the portable power storage unit is lower than the second state-of-charge threshold and the power from the commercial power supply via the power receiving device is lower than the second power threshold, the power generated based on the predetermined fuel is transferred via the control device to further comprising a second power generation device that supplies power to at least one of the fixed power storage unit and the portable power storage unit,
4. The power supply device according to claim 2, wherein said holding portion of said portable power storage unit and said second power generation device are installed on said base portion. a load that receives power supply from at least one of the first power generation device, the fixed power storage unit, and a commercial power source via the control device;
Further comprising a base portion and a raising portion used to install at least one of the fixed power storage unit and the second power generation device at a position above a predetermined height from the ground,
The raising part is configured separately from the building that contains the load and is fixed to the land,
The predetermined height is a value larger than the flood depth assumed in the hazard map of the area including the base,
The base portion is fixed to the ground,
The raised portion is installed on the base portion,
The raised portion has a column portion and a flat portion,
the pillar extends upward from the base and supports the planar portion;
2. The power supply device according to claim 1, wherein said planar portion holds at least one of said fixed power storage unit and said second power generation device. At least one of the fixed power storage unit and the second power generation device is further provided with a base portion and a raising portion used to install at a position above a predetermined height from the ground,
The raising unit includes a load that receives power supply from at least one of the first power generation device, the fixed power storage unit, and a commercial power supply via the control device, and is separate from a building that is fixed to the land. configured,
The predetermined height is a value larger than the flood depth assumed in the hazard map of the area including the base,
The base portion is fixed to the ground,
The raised portion is installed on the base portion,
The raised portion has a column portion and a flat portion,
the pillar extends upward from the base and supports the planar portion;
2. The power supply device according to claim 1, wherein said planar portion holds at least one of said fixed power storage unit and said second power generation device. a holding unit, and a portable power storage device detachably attached to the holding unit for storing power from the first power generation device and power from a commercial power supply via the power receiving device and the control device. further comprising a portable power storage unit including
wherein the power supplied from the first power generating device is less than the first power threshold and the state of charge of the stationary power storage unit is less than the first state of charge threshold; and/or , when the charging rate of the portable power storage unit is lower than the second charging rate threshold and the power from the commercial power supply via the power receiving device is lower than the second power threshold, based on a predetermined fuel supplying the generated electric power to at least one of the fixed power storage unit and the portable power storage unit via the control device;
The holding portion of the portable power storage unit and the second power generation device are installed on a base portion used to install the control device and the fixed power storage unit at a position above a predetermined height above the ground. The power supply of claim 1, wherein a first power generation device that generates power based on natural energy; a control device that receives power supply from the first power generation device and power supply from a commercial power supply via a power receiving device; and a portable power storage unit including a portable power storage device attached to a power storage unit, wherein the first power generation device, the control device, and the holding unit of the portable power storage unit are positioned at least higher than the power receiving device. a power supply device located in a
Power provided with a mobile device having a mobile-device-side holding portion to which the portable power storage device is detachably attached, and a mobile-device-side display portion, and driven based on power from the portable power storage device. A supply system,
When the power supplied from the first power generation device is less than a first power threshold and the charging rate of the portable power storage unit is lower than a second charging rate threshold, the control device controls the power receiving device and receive power from the commercial power supply,
The portable power storage device attached to the holding portion stores power from the first power generation device and power from a commercial power supply via the power receiving device and the control device,
the power supply device and the mobile device are capable of communicating;
The power supply system, wherein the mobile-device-side display unit displays charging information including a charging state of the portable power storage device attached via the holding unit of the power supply device. A plurality of the power supply devices are provided,
At least one of the power supply devices is fixed at a predetermined position and stores power from the first power generation device and power from a commercial power supply via the power receiving device via the control device. has a storage unit,
In the power supply device having the fixed power storage unit, the power supplied from the first power generation device is less than the first power threshold, and the charging rate of the fixed power storage unit is lower than the first charging rate threshold. and/or when the charging rate of the portable power storage unit is lower than the second charging rate threshold, the control device connects to the power receiving device and receives power from a commercial power supply,
In the power supply device having the fixed power storage unit, the charging rate of the fixed power storage unit is higher than or equal to the first charging rate threshold, and the power supplied from the first power generation device exceeds the first power threshold. If the number of
When the charging rates of all the portable power storage devices attached to the holding portion of the portable power storage unit are higher than or equal to the second charging rate threshold, the control device connects to the portable power storage unit. block the
The mobile-device-side display unit displays, as the charging information, only charging states satisfying predetermined conditions among the charging states of the portable power storage units of the plurality of power supply devices, and
According to the charging information, at least one of information transmission and calling regarding a reservation for purchase or replacement of the portable power storage device charged by the portable power storage units of the plurality of power supply devices is executed based on a first operation. including an operation button for
9. The power supply system according to claim 8, wherein the mobile device side display unit displays a route to the power supply device corresponding to the reservation when the first operation is performed.

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