CN113410866A - Virtual power plant online power automatic adjusting device and adjusting method thereof - Google Patents
Virtual power plant online power automatic adjusting device and adjusting method thereof Download PDFInfo
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- CN113410866A CN113410866A CN202110707452.3A CN202110707452A CN113410866A CN 113410866 A CN113410866 A CN 113410866A CN 202110707452 A CN202110707452 A CN 202110707452A CN 113410866 A CN113410866 A CN 113410866A
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- heat dissipation
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention relates to the technical field of virtual power plants and discloses an online power automatic regulating device of a virtual power plant and a regulating method thereof. According to the online power automatic regulating device and the regulating method of the virtual power plant, when the difference between the input voltage and the output voltage is detected to be large, the energy consumption is judged to be overlarge, at the moment, the energy storage device is started to be transmitted to the heat dissipation device through the power line, so that the heat dissipation fan rotates to dissipate heat of the load device, and the effect of reducing energy loss is achieved.
Description
Technical Field
The invention relates to the technical field of virtual power plants, in particular to an automatic online power adjusting device and an adjusting method for a virtual power plant.
Background
The virtual power plant is characterized in that a distributed power supply, a controllable load and an energy storage device in a power grid are aggregated into a virtual controllable aggregate through a distributed power management system, the virtual controllable aggregate participates in operation and scheduling of the power grid, coordinates contradictions between an intelligent power grid and the distributed power supply, fully excavates values and benefits brought to the power grid and users by distributed energy, and properly allocating output power of each power plant in an independent area which is purely powered by the virtual power plant is an important step for balancing cost and benefits.
At present, however, flexible loads capable of participating in demand response are various in variety, and when an electric load has an online power regulation function, due to the high-power working characteristic of the electric load, a large amount of heat can be dissipated during working, so that a part of energy can be taken away by the heat during working, and the power of the device is consumed, so that a device needs to be designed, the energy consumption of a traditional load regulation device is reduced at a lower cost, the loss of the power is regulated, and the power regulation capability is realized.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an online power automatic regulating device of a virtual power plant and a regulating method thereof, which have the advantages of automatic power regulation, heat dissipation and the like and solve the problems in the background art.
(II) technical scheme
In order to achieve the purposes of automatically adjusting power and dissipating heat, the invention provides the following technical scheme: the utility model provides an online power automatic regulating apparatus of virtual power plant, includes box, input information line, output information line and load device, input information line and output information line fixed connection are respectively in the left and right sides of box, and load device fixed mounting is in the inside upper end of box, the inner wall fixed surface of the rear end position box of load device is connected with heat abstractor, and the inside lower extreme left and right sides of box fixedly connected with input voltage detection case and output detection case respectively.
Preferably, the middle position of the heat dissipation device is rotatably connected with a heat dissipation fan, the left side of the lower end of the heat dissipation device is fixedly connected with a power line, and the right side of the heat dissipation device is fixedly connected with a transmission line.
Preferably, the upper end of the input voltage detection box and the upper end of the output detection box are both fixedly connected with detection lines, and the other ends of the detection lines are respectively and fixedly connected with the lower ends of the output information lines of the input information lines.
Preferably, the middle position of the bottom end in the box body is fixedly connected with an energy storage device, the upper end of the energy storage device is fixedly connected with a connecting wire, and the upper end of the connecting wire is fixedly connected to the bottom end of the load device.
Preferably, the pressure control device is fixedly sleeved on the outer side of the output information line, heat dissipation holes are formed in the upper end of the box body, and a filter screen is fixedly connected inside the heat dissipation holes.
Preferably, the bottom end of the box body is fixedly connected with the base, and the front end of the box body is rotatably connected with the bin door.
A virtual power plant online power automatic regulation method, which applies the virtual power plant online power automatic regulation device of any one of claims 1 to 6, is characterized by comprising the following steps:
s1, when input voltage information is transmitted into a load device, the information is transmitted into an input voltage detection box through a detection line, and input voltage is detected.
S2, the load device transmits the voltage out through an output information line, and simultaneously transmits information into a lower end output detection box through a detection line to detect the output voltage.
And S3, when the difference between the input voltage and the output voltage is detected to be large, the energy consumption is judged to be overlarge, and at the moment, the energy storage device is started to charge the load device and transmit electric power to the heat dissipation device through the power line, so that the heat dissipation fan rotates to dissipate heat of the load device.
(III) advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the online power automatic regulating device and the regulating method of the virtual power plant, by arranging the heat dissipation device and other structures, when the difference between the input voltage and the output voltage is large, the energy consumption is judged to be overlarge, at the moment, the energy storage device is started to be transmitted to the heat dissipation device through the power line, so that the heat dissipation fan rotates to dissipate heat of the load device, and the effect of reducing energy loss is achieved.
2. This kind of online power automatic regulating apparatus of virtual power plant and regulation method, through setting up input and output voltage detection case isotructure, when input voltage information spreads into load device into, the information spreads into the input voltage detection incasement portion through the detection line, detect input voltage, then load device spreads voltage through the output information line, spread information into the lower extreme output detection case through the detection line simultaneously, detect output voltage, through the comparison of output and input, then when judging that the energy consumption is too big, charge through energy storage device to load device, the effect of automatically regulated power has been reached.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side cross-sectional structural view of the present invention;
FIG. 3 is a schematic perspective view of a heat dissipation device according to the present invention;
fig. 4 is a schematic view of the working process of the present invention.
In the figure: 1. a box body; 2. inputting an information line; 3. an output information line; 4. a load device; 5. a heat sink; 51. a heat radiation fan; 52. a power line; 53. a transmission line; 6. an input voltage detection box; 61. outputting a detection box; 62. detecting lines; 7. an energy storage device; 71. a connecting wire; 8. a pressure control device; 9. heat dissipation holes; 91. filtering with a screen; 10. a base; 11. a bin gate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, an online power automatic regulating device of a virtual power plant comprises a box body 1, an input information line 2, an output information line 3 and a load device 4, wherein the input information line 2 and the output information line 3 are respectively and fixedly connected to the left and right sides of the box body 1, the load device 4 is fixedly installed at the inner upper end of the box body 1, the inner wall surface of the box body 1 at the rear end of the load device 4 is fixedly connected with a heat dissipation device 5, the middle position of the heat dissipation device 5 is rotatably connected with a heat dissipation fan 51, the left side of the lower end of the heat dissipation device 5 is fixedly connected with a power line 52, the right side of the heat dissipation device 5 is fixedly connected with a transmission line 53, the left and right sides of the inner lower end of the box body 1 are respectively and fixedly connected with an input voltage detection box 6 and an output detection box 61, the upper end of the input voltage detection box 6 and the upper end of the output detection box 61 are both fixedly connected with detection lines 62, the other end of the detection line 62 is respectively fixedly connected to the lower end of the output information line 3 of the input information line 2, the middle position of the inner bottom end of the box body 1 is fixedly connected with an energy storage device 7, the upper end of the energy storage device 7 is fixedly connected with a connecting line 71, the upper end of the connecting line 71 is fixedly connected to the bottom end of the load device 4, the outer side of the output information line 3 is fixedly sleeved with a pressure control device 8, the upper end of the box body 1 is provided with a heat dissipation hole 9, the inner part of the heat dissipation hole 9 is fixedly connected with a filter screen 91, the bottom end of the box body 1 is fixedly connected with a base 10, the front end of the box body 1 is rotatably connected with a bin door 11, through the arrangement of a heat dissipation device 5 and other structures, when a large difference between the input voltage and the output voltage is detected, the energy consumption is judged to be overlarge, at the moment, the energy storage device 7 is started to be transmitted to the heat dissipation device 5 through a power line 52, so that a heat dissipation fan 51 rotates to dissipate the load device 4, the effect of reducing energy loss is achieved.
Example 2
Based on embodiment 1, as shown in fig. 4, an automatic online power adjustment method for a virtual power plant includes the following steps:
s1, when input voltage information is transmitted into the load device 4, the information is transmitted into the input voltage detection box 6 through the detection line 62 to detect the input voltage.
S2, the load device 4 transmits the voltage out through the output information line 3, and simultaneously transmits the information into the lower end output detection box 61 through the detection line 62 to detect the output voltage.
S3, when the difference between the input voltage and the output voltage is detected to be large, the energy consumption is judged to be overlarge, at the moment, the energy storage device 7 is started to charge the load device 4 and transmit the electric power to the heat dissipation device 5 through the power line 52, so that the heat dissipation fan 51 rotates to dissipate heat of the load device 4, by providing the input and output voltage detection box and the like, while the input voltage information is transmitted to the load device 4, the information is transmitted to the inside of the input voltage detection box 6 through the detection line 62, the input voltage is detected, the load device 4 then transmits the voltage out through the output information line 3 while transmitting information through the detection line 62 into the lower output detection box 61, detects the output voltage, and, through comparison of the output and input, and then when the energy consumption is judged to be overlarge, the energy storage device 7 is used for charging the load device 4, so that the effect of automatically adjusting the power is achieved.
The working principle is as follows: when the difference between the input voltage and the output voltage is detected to be large, namely, the energy consumption is judged to be overlarge, at the moment, the energy storage device 7 is started to be transmitted to the heat dissipation device 5 through the power line 52, so that the heat dissipation fan 51 rotates to dissipate heat of the load device 4, when the input voltage information is transmitted into the load device 4, the information is transmitted into the input voltage detection box 6 through the detection line 62, the input voltage is detected, then the load device 4 transmits the voltage through the output information line 3, and simultaneously the information is transmitted into the lower end output detection box 61 through the detection line 62, the output voltage is detected, through comparison of output and input, when the energy consumption is judged to be overlarge, the load device 4 is charged through the energy storage device 7, and the effect of automatically adjusting the power is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An online power automatic regulating device of a virtual power plant and a regulating method thereof comprise a box body (1), an input information line (2), an output information line (3) and a load device (4), wherein the input information line (2) and the output information line (3) are respectively and fixedly connected to the left side and the right side of the box body (1), and the load device (4) is fixedly arranged at the upper end in the box body (1);
the method is characterized in that:
the inner wall surface of the rear end position box body (1) of the load device (4) is fixedly connected with a heat dissipation device (5), and the left side and the right side of the inner lower end of the box body (1) are respectively and fixedly connected with an input voltage detection box (6) and an output detection box (61).
2. The virtual power plant online power automatic regulating device according to claim 1, characterized in that: the middle position of the heat dissipation device (5) is rotatably connected with a heat dissipation fan (51), the left side of the lower end of the heat dissipation device (5) is fixedly connected with a power line (52), and the right side of the heat dissipation device (5) is fixedly connected with a transmission line (53).
3. The virtual power plant online power automatic regulating device according to claim 1, characterized in that: the upper end of the input voltage detection box (6) and the upper end of the output detection box (61) are fixedly connected with detection lines (62), and the other ends of the detection lines (62) are respectively and fixedly connected to the lower end of an output information line (3) of the input information line (2).
4. The virtual power plant online power automatic regulating device and the regulating method thereof according to claim 1, characterized in that: the energy storage device (7) is fixedly connected to the middle position of the bottom end in the box body (1), the connecting line (71) is fixedly connected to the upper end of the energy storage device (7), and the upper end of the connecting line (71) is fixedly connected to the bottom end of the load device (4).
5. The virtual power plant online power automatic regulating device according to claim 1, characterized in that: the pressure control device (8) is fixedly sleeved on the outer side of the output information line (3), heat dissipation holes (9) are formed in the upper end of the box body (1), and a filter screen (91) is fixedly connected to the inner portions of the heat dissipation holes (9).
6. The virtual power plant online power automatic regulating device according to claim 1, characterized in that: the bottom end of the box body (1) is fixedly connected with a base (10), and the front end of the box body (1) is rotatably connected with a bin door (11).
7. A virtual power plant online power automatic regulation method, which applies the virtual power plant online power automatic regulation device of any one of claims 1 to 6, is characterized by comprising the following steps:
s1, when input voltage information is transmitted into a load device, the information is transmitted into an input voltage detection box through a detection line, and input voltage is detected.
S2, the load device transmits the voltage out through an output information line, and simultaneously transmits information into a lower end output detection box through a detection line to detect the output voltage.
And S3, when the difference between the input voltage and the output voltage is detected to be large, the energy consumption is judged to be overlarge, and at the moment, the energy storage device is started to charge the load device and transmit electric power to the heat dissipation device through the power line, so that the heat dissipation fan rotates to dissipate heat of the load device.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011395139 | 2020-12-03 | ||
| CN2020113951392 | 2020-12-03 |
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| CN113410866A true CN113410866A (en) | 2021-09-17 |
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Citations (6)
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| US20110080044A1 (en) * | 2009-09-04 | 2011-04-07 | Voltwerk Electronics Gmbh | Standalone unit of a standalone power grid for communicating energy requests with another standalone unit |
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| CN206096203U (en) * | 2016-08-08 | 2017-04-12 | 深圳市百亨电子有限公司 | A portable load device for detecting fill electric pile |
| CN109194093A (en) * | 2018-08-07 | 2019-01-11 | 双新电器(郑州)制造有限公司 | A method of electrolysis electroplating power supply |
| CN109962498A (en) * | 2019-02-13 | 2019-07-02 | 北京北方智能科技股份有限公司 | A kind of online autopower of virtual plant and its adjusting method |
| CN111915125A (en) * | 2020-06-08 | 2020-11-10 | 清华大学 | Multi-type resource optimal combination method and system for virtual power plant |
-
2021
- 2021-06-24 CN CN202110707452.3A patent/CN113410866A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110080044A1 (en) * | 2009-09-04 | 2011-04-07 | Voltwerk Electronics Gmbh | Standalone unit of a standalone power grid for communicating energy requests with another standalone unit |
| CN205901302U (en) * | 2016-07-07 | 2017-01-18 | 乐清市辉控电气科技有限公司 | Multi -functional harmonic protector structure |
| CN206096203U (en) * | 2016-08-08 | 2017-04-12 | 深圳市百亨电子有限公司 | A portable load device for detecting fill electric pile |
| CN109194093A (en) * | 2018-08-07 | 2019-01-11 | 双新电器(郑州)制造有限公司 | A method of electrolysis electroplating power supply |
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