The content of the invention
In order to solve the above technical problem, the present invention provides a kind of modular optical photovoltaic generating system, the modular opticals
Photovoltaic generating system includes system controller, configuration database, Modular photovoltaic power generation subelement, ac bus, power grid, load.
The Modular photovoltaic power generation subelement is at least one.
Plug type communicates to connect between the Modular photovoltaic power generation subelement and the system controller.
Plug type is electrically connected between the Modular photovoltaic power generation subelement and the ac bus.
The system controller carries out the reaching the standard grade for subelement of Modular photovoltaic power generation based on the configuration database and matches somebody with somebody
It puts and/or offline configuration.
Further, the system controller is connected with the configuration database;The system controller has extremely
Few one the first communication female connector for being used to connect the Modular photovoltaic power generation subelement.
The configuration database, be used to storing the different types of Modular photovoltaic power generation subelement with confidence
Breath.
The Modular photovoltaic power generation subelement, including photovoltaic generation unit, the communications cable, electric power cable, at least one
A second communication female connector and at least one second electric power female connector;The photovoltaic generation unit includes photovoltaic
Plate, inverter, transformer, cell controller;The photovoltaic panel, inverter and transformer are sequentially connected;Described at least one
Two communication female connectors are arranged on the cell controller, at least one second electric power female connector and the change
The output terminal of depressor is connected.
The ac bus at least one first electric power female connector, and passes through the first electric power female
Connector and electric power cable are connected with the photovoltaic generation unit.
The power grid is connected with the ac bus, for obtaining the electric energy of the ac bus.
The load is connected with the ac bus, for obtaining the electric energy of the ac bus.
Further, the communications cable has the first communication Male head connector and the second communication Male head connector, described
First communication Male head connector is connected with the first communication female connector of the system controller, the second communication male connector
Connector is connected with the second communication female connector of Modular photovoltaic power generation subelement.
The electric power cable has the first electric power Male head connector and the second electric power Male head connector, and first electric power is public
Head connector is connected with the first electric power female connector, and the second electric power Male head connector generates electricity with the Modular photovoltaic
Second electric power female connector of subelement is connected.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Reach the standard grade configuration the step of include:
Modular photovoltaic power generation subelement is connected, by institute by S101 with the system controller by the communications cable
Modular photovoltaic power generation subelement is stated to be connected by electric power cable with the ac bus.
S102, the system controller detect the Modular photovoltaic power generation subelement newly accessed.
S103, the system controller enter configuration mode.
S104, the system controller are literary by the Modular photovoltaic power generation subelement acquisition capability description newly accessed
Part.
S105, the system controller search whether have and the capabilities description file pair in the configuration database
The configuration information answered;If so, then turning S106, if not having, turn S107.
S106, the system controller carry out configuration process according to the configuration information, and terminate in configuration process laggard
Enter S109.
S107, the system controller carries out configuration process according to the capabilities description file received, and is configuring
Communication test is carried out after process, if communication test success, turns S109, if communication test is unsuccessful, turn S108.
S108, the system controller and Modular photovoltaic power generation subelement configuration failure.
S109, the system controller and Modular photovoltaic power generation subelement configuration successful, proceed by communication.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Offline configuration the step of include:
S201 disconnects the electric power cable between the Modular photovoltaic power generation subelement and the ac bus.
S202 disconnects the communications cable between the Modular photovoltaic power generation subelement and the system controller.
S203, the system controller detect that the Modular photovoltaic power generation subelement is offline.
S204, the system controller enter configuration mode.
S205, the system controller carry out inverse configuration process, and the Modular photovoltaic power generation for being related to offline is single
The full detail of member is deleted.
S206, offline configuration process terminate.
Further, the system controller is periodically detected the Modular photovoltaic power generation son list for whether having and newly accessing
Member;Or, the system controller detects whether that the Modular photovoltaic newly accessed power generation is single in predetermined timing node
Member.
Further, whether the system controller is periodically detected offline Modular photovoltaic power generation son list
Member;Or, the system controller detects whether offline Modular photovoltaic power generation subelement in predetermined timing node.
Further, it is single to include Modular photovoltaic power generation for the capabilities description file of the Modular photovoltaic power generation subelement
First title, Modular photovoltaic power generation subelement URL addresses, Modular photovoltaic power generation subelement communication protocol, Modular photovoltaic hair
Electronic unit nominal parameter.
Compared with prior art, the present invention has following advantages:
(1) a kind of photovoltaic generating system of modularized design is provided, the photovoltaic generating system can be according to actual need
Easily to carry out dilatation or capacity reduction.
(2) photovoltaic generating system carries out dilatation or all steps of capacity reduction are automatically performed by system, manually
Most basic cable grafting is completed, there is good environmental suitability and cost effectiveness.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Fig. 1 is referred to, the present invention provides a kind of modular optical photovoltaic generating system, the modular optical photovoltaic generating system bag
Include system controller, configuration database, Modular photovoltaic power generation subelement, ac bus, power grid, load.
The Modular photovoltaic power generation subelement is at least one.
Plug type communicates to connect between the Modular photovoltaic power generation subelement and the system controller.
Plug type is electrically connected between the Modular photovoltaic power generation subelement and the ac bus.
The system controller carries out the reaching the standard grade for subelement of Modular photovoltaic power generation based on the configuration database and matches somebody with somebody
It puts and/or offline configuration.
Further, the system controller is connected with the configuration database;The system controller has extremely
Few one the first communication female connector for being used to connect the Modular photovoltaic power generation subelement.
The configuration database, be used to storing the different types of Modular photovoltaic power generation subelement with confidence
Breath.
The Modular photovoltaic power generation subelement, including photovoltaic generation unit, the communications cable, electric power cable, at least one
A second communication female connector and at least one second electric power female connector;The photovoltaic generation unit includes photovoltaic
Plate, inverter, transformer, cell controller;The photovoltaic panel, inverter and transformer are sequentially connected;Described at least one
Two communication female connectors are arranged on the cell controller, at least one second electric power female connector and the change
The output terminal of depressor is connected.
The ac bus at least one first electric power female connector, and passes through the first electric power female
Connector and electric power cable are connected with the photovoltaic generation unit.
The power grid is connected with the ac bus, for obtaining the electric energy of the ac bus.
The load is connected with the ac bus, for obtaining the electric energy of the ac bus.
Further, the communications cable has the first communication Male head connector and the second communication Male head connector, described
First communication Male head connector is connected with the first communication female connector of the system controller, the second communication male connector
Connector is connected with the second communication female connector of Modular photovoltaic power generation subelement.
The electric power cable has the first electric power Male head connector and the second electric power Male head connector, and first electric power is public
Head connector is connected with the first electric power female connector, and the second electric power Male head connector generates electricity with the Modular photovoltaic
Second electric power female connector of subelement is connected.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Reach the standard grade configuration the step of include:
Modular photovoltaic power generation subelement is connected, by institute by S101 with the system controller by the communications cable
Modular photovoltaic power generation subelement is stated to be connected by electric power cable with the ac bus.
S102, the system controller detect the Modular photovoltaic power generation subelement newly accessed.
S103, the system controller enter configuration mode.
S104, the system controller are literary by the Modular photovoltaic power generation subelement acquisition capability description newly accessed
Part.
S105, the system controller search whether have and the capabilities description file pair in the configuration database
The configuration information answered;If so, then turning S106, if not having, turn S107.
S106, the system controller carry out configuration process according to the configuration information, and terminate in configuration process laggard
Enter S109.
S107, the system controller carries out configuration process according to the capabilities description file received, and is configuring
Communication test is carried out after process, if communication test success, turns S109, if communication test is unsuccessful, turn S108.
S108, the system controller and Modular photovoltaic power generation subelement configuration failure.
S109, the system controller and Modular photovoltaic power generation subelement configuration successful, proceed by communication.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Offline configuration the step of include:
S201 disconnects the electric power cable between the Modular photovoltaic power generation subelement and the ac bus.
S202 disconnects the communications cable between the Modular photovoltaic power generation subelement and the system controller.
S203, the system controller detect that the Modular photovoltaic power generation subelement is offline.
S204, the system controller enter configuration mode.
S205, the system controller carry out inverse configuration process, and the Modular photovoltaic power generation for being related to offline is single
The full detail of member is deleted.
S206, offline configuration process terminate.
Further, the system controller is periodically detected the Modular photovoltaic power generation son list for whether having and newly accessing
Member.
Further, whether the system controller is periodically detected offline Modular photovoltaic power generation son list
Member.
Further, it is single to include Modular photovoltaic power generation for the capabilities description file of the Modular photovoltaic power generation subelement
First title, Modular photovoltaic power generation subelement URL addresses, Modular photovoltaic power generation subelement communication protocol, Modular photovoltaic hair
Electronic unit nominal parameter.
Compared with prior art, the present invention has following advantages:
A kind of photovoltaic generating system of modularized design is provided, the photovoltaic generating system can be square according to actual needs
Just carry out dilatation or capacity reduction.
The photovoltaic generating system carries out dilatation or all steps of capacity reduction are automatically performed by system, is accomplished manually
Most basic cable grafting has good environmental suitability and cost effectiveness.
The present invention also provides a kind of modular optical photovoltaic generating system, the modular optical photovoltaic generating system includes system control
Device processed, configuration database, Modular photovoltaic power generation subelement, ac bus, power grid, load.
The Modular photovoltaic power generation subelement is at least one.
Plug type communicates to connect between the Modular photovoltaic power generation subelement and the system controller.
Plug type is electrically connected between the Modular photovoltaic power generation subelement and the ac bus.
The system controller carries out the reaching the standard grade for subelement of Modular photovoltaic power generation based on the configuration database and matches somebody with somebody
It puts and/or offline configuration.
Further, the system controller is connected with the configuration database;The system controller has extremely
Few one the first communication female connector for being used to connect the Modular photovoltaic power generation subelement.
The configuration database, be used to storing the different types of Modular photovoltaic power generation subelement with confidence
Breath.
The Modular photovoltaic power generation subelement, including photovoltaic generation unit, the communications cable, electric power cable, at least one
A second communication female connector and at least one second electric power female connector;The photovoltaic generation unit includes photovoltaic
Plate, inverter, transformer, cell controller;The photovoltaic panel, inverter and transformer are sequentially connected;Described at least one
Two communication female connectors are arranged on the cell controller, at least one second electric power female connector and the change
The output terminal of depressor is connected.
The ac bus at least one first electric power female connector, and passes through the first electric power female
Connector and electric power cable are connected with the photovoltaic generation unit.
The power grid is connected with the ac bus, for obtaining the electric energy of the ac bus.
The load is connected with the ac bus, for obtaining the electric energy of the ac bus.
Further, the communications cable has the first communication Male head connector and the second communication Male head connector, described
First communication Male head connector is connected with the first communication female connector of the system controller, the second communication male connector
Connector is connected with the second communication female connector of Modular photovoltaic power generation subelement.
The electric power cable has the first electric power Male head connector and the second electric power Male head connector, and first electric power is public
Head connector is connected with the first electric power female connector, and the second electric power Male head connector generates electricity with the Modular photovoltaic
Second electric power female connector of subelement is connected.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Reach the standard grade configuration the step of include:
Modular photovoltaic power generation subelement is connected, by institute by S101 with the system controller by the communications cable
Modular photovoltaic power generation subelement is stated to be connected by electric power cable with the ac bus.
S102, the system controller detect the Modular photovoltaic power generation subelement newly accessed.
S103, the system controller enter configuration mode.
S104, the system controller are literary by the Modular photovoltaic power generation subelement acquisition capability description newly accessed
Part.
S105, the system controller search whether have and the capabilities description file pair in the configuration database
The configuration information answered;If so, then turning S106, if not having, turn S107.
S106, the system controller carry out configuration process according to the configuration information, and terminate in configuration process laggard
Enter S109.
S107, the system controller carries out configuration process according to the capabilities description file received, and is configuring
Communication test is carried out after process, if communication test success, turns S109, if communication test is unsuccessful, turn S108.
S108, the system controller and Modular photovoltaic power generation subelement configuration failure.
S109, the system controller and Modular photovoltaic power generation subelement configuration successful, proceed by communication.
Further, the system controller is based on the configuration database and carries out the Modular photovoltaic power generation subelement
Offline configuration the step of include:
S201 disconnects the electric power cable between the Modular photovoltaic power generation subelement and the ac bus.
S202 disconnects the communications cable between the Modular photovoltaic power generation subelement and the system controller.
S203, the system controller detect that the Modular photovoltaic power generation subelement is offline.
S204, the system controller enter configuration mode.
S205, the system controller carry out inverse configuration process, and the Modular photovoltaic power generation for being related to offline is single
The full detail of member is deleted.
S206, offline configuration process terminate.
Further, the modular optical that the system controller detects whether newly to access in predetermined timing node
Volt power generation subelement.
Further, the system controller detects whether the offline Modular photovoltaic in predetermined timing node
Generate electricity subelement.
Further, it is single to include Modular photovoltaic power generation for the capabilities description file of the Modular photovoltaic power generation subelement
First title, Modular photovoltaic power generation subelement URL addresses, Modular photovoltaic power generation subelement communication protocol, Modular photovoltaic hair
Electronic unit nominal parameter.
Compared with prior art, the present invention has following advantages:
A kind of photovoltaic generating system of modularized design is provided, the photovoltaic generating system can be square according to actual needs
Just carry out dilatation or capacity reduction.
The photovoltaic generating system carries out dilatation or all steps of capacity reduction are automatically performed by system, is accomplished manually
Most basic cable grafting has good environmental suitability and cost effectiveness.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.