CN110729769A - Power distribution method based on photovoltaic and hydropower combined power generation - Google Patents
Power distribution method based on photovoltaic and hydropower combined power generation Download PDFInfo
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- CN110729769A CN110729769A CN201910965528.5A CN201910965528A CN110729769A CN 110729769 A CN110729769 A CN 110729769A CN 201910965528 A CN201910965528 A CN 201910965528A CN 110729769 A CN110729769 A CN 110729769A
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- 238000010248 power generation Methods 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
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- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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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
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
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Abstract
The invention discloses a power distribution method based on photovoltaic and hydropower combined power generation in the technical field of power system power generation, which comprises the following steps: establishing an electric power detection system; designing a processing system; the processing system receives data of the electric power detection system, the power generation control device is driven, the total output power is adjusted, the solar power generation and the hydraulic power generation power are detected by using the voltage sensor and the current sensor, the data calculation unit is used for calculating and comparing the data with the comparison unit through the MCU, and then a water flow gate on the hydraulic power generation system can be controlled, the flow velocity is controlled, the generated energy is changed, meanwhile, the on-off of the output end of the solar power generation is controlled, the effect of changing the generated energy is also achieved, the constant total power is kept, the automatic degree of the method is high, time and labor are saved, and the method.
Description
Technical Field
The invention relates to the technical field of power generation of power systems, in particular to a power distribution method based on photovoltaic and hydropower combined power generation.
Background
With the large-scale solar electric field concentrated construction in China, the installed capacity of a solar power generation field is continuously increased, and the proportion of solar power generation in a power grid is increased more and more. Due to the characteristics of regionality and intermittence of solar power generation, a lot of problems are brought to the safe dispatching of a power grid. The same problem exists in hydroelectric power generation, and the number of actual annual use hours of the solar generating set and the hydroelectric generating set is small. When the solar power generation output is low, the hydroelectric power plant can generate power fully to improve the economic benefit of the hydropower station, and when the solar power generation output is large, in order to ensure that the power transmission line is not overloaded, the hydropower station needs to adjust the output of the hydropower station so that the total output power of the power generation does not exceed the capacity of the transmission line. Therefore, the total output power should be considered when bundling and sending out the solar power generation hydropower, so a control mechanism needs to be designed urgently to ensure that the solar power generation hydropower and the hydropower are reasonably utilized and can stably output.
Disclosure of Invention
The invention aims to provide a power distribution method based on photovoltaic and hydropower combined power generation, and aims to solve the problem that a mechanism is urgently needed to be designed to reasonably utilize solar power generation and hydroelectric power generation in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a power distribution method based on photovoltaic and hydropower combined power generation comprises the following steps:
s1: establishing an electric power detection system;
s2: designing a processing system;
s3: the processing system receives the data of the electric power detection system, drives the power generation control device and adjusts the output total power.
Further, the electric power detection system comprises a control center, a voltage sensor, a current sensor, a wireless transmission module, a memory and a display, wherein the control center is respectively in signal connection with the voltage sensor, the current sensor, the wireless transmission module, the memory and the display, and the wireless transmission module is in signal connection with the mobile terminal.
Furthermore, the voltage sensor and the current sensor are connected with the total output end of the solar generating set and the total output end of the hydraulic power generating device.
Furthermore, the processing system comprises an MCU, a comparison unit, a data calculation unit and a wireless transceiver chip, wherein the MCU is respectively in signal connection with the comparison unit, the data calculation unit and the wireless transceiver chip, and the wireless transceiver chip is in signal connection with the mobile terminal.
Further, MCU still signal connection has wireless relay controller, first relay controller and second relay controller, wireless relay controller, first relay controller and second relay controller correspond signal connection respectively and have wireless relay, corotation relay and reversal relay all with the motor signal connection that opens the floodgate.
Furthermore, the wireless relay is connected in series with the unit output end of the solar power generation set.
Further, the mobile terminal is a smart phone or a tablet computer.
Furthermore, the MCU is in signal connection with a wireless alarm.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes the voltage sensor and the current sensor to detect the power of solar power generation and hydroelectric power generation, and then utilizes the data calculation unit to calculate and compare the power with the comparison unit through the MCU, thereby further controlling a water flow gate on the hydroelectric power generation system, controlling the flow rate and the generated energy, simultaneously controlling the on-off of the output end of the solar power generation, playing a role of changing the generated energy, keeping the total power constant, having high automation degree, saving time and labor and having market popularization value.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of the present invention;
fig. 2 is a schematic diagram of the system of the present invention.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a power distribution method based on photovoltaic and hydropower combined power generation comprises the following steps:
s1: establishing an electric power detection system;
s2: designing a processing system;
s3: the processing system receives the data of the electric power detection system, drives the power generation control device and adjusts the output total power.
The electric power detection system comprises a control center, a voltage sensor, a current sensor, a wireless transmission module, a storage and a display, wherein the control center is respectively in signal connection with the voltage sensor, the current sensor, the wireless transmission module, the storage and the display, the wireless transmission module is in signal connection with a mobile terminal, the voltage sensor and the current sensor are connected with the total output end of the solar generating set and the total output end of the hydraulic power generation device, and power detection is carried out by utilizing the current sensor and the voltage sensor.
The processing system comprises an MCU, a comparison unit, a data calculation unit and a wireless transceiver chip, wherein the MCU is respectively in signal connection with the comparison unit, the data calculation unit and the wireless transceiver chip, the wireless transceiver chip is in signal connection with the mobile terminal, and the MCU receives data to perform calculation and comparison and further sends a control command.
MCU still signal connection has wireless relay controller, first relay controller and second relay controller, wireless relay controller, first relay controller and second relay controller correspond signal connection respectively and have wireless relay, corotation relay and reversal relay all with the electric machine signal connection that opens the floodgate, wireless relay concatenates on solar energy power generation group's unit output, water course gate on the hydroelectric generation is mentioned and is fallen, the control generated energy, utilize wireless relay to be connected with the solar energy power generation output simultaneously, the control break-make, and then adjust both output, keep the total amount invariable.
The mobile terminal is a smart phone or a tablet personal computer, the carrying and the operation are convenient, and the MCU is in signal connection with a wireless alarm, so that the safety is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. A power distribution method based on photovoltaic and hydropower combined power generation is characterized by comprising the following steps:
s1: establishing an electric power detection system;
s2: designing a processing system;
s3: the processing system receives the data of the electric power detection system, drives the power generation control device and adjusts the output total power.
2. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 1, wherein the power distribution method comprises the following steps: the electric power detection system comprises a control center, a voltage sensor, a current sensor, a wireless transmission module, a memory and a display, wherein the control center is respectively in signal connection with the voltage sensor, the current sensor, the wireless transmission module, the memory and the display, and the wireless transmission module is in signal connection with a mobile terminal.
3. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 2, characterized in that: and the voltage sensor and the current sensor are connected with the total output end of the solar generating set and the total output end of the hydraulic power generation device.
4. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 2, characterized in that: the processing system comprises an MCU, a comparison unit, a data calculation unit and a wireless transceiving chip, wherein the MCU is respectively in signal connection with the comparison unit, the data calculation unit and the wireless transceiving chip, and the wireless transceiving chip is in signal connection with the mobile terminal.
5. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 4, wherein the power distribution method comprises the following steps: the MCU is further connected with a wireless relay controller, a first relay controller and a second relay controller through signals, the wireless relay controller, the first relay controller and the second relay controller are respectively connected with a wireless relay, a forward rotation relay and a reverse rotation relay through corresponding signals, and the forward rotation relay and the reverse rotation relay are both in signal connection with the switching-off motor.
6. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 5, wherein the power distribution method comprises the following steps: and the wireless relay is connected in series with the unit output end of the solar power generation set.
7. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 4, wherein the power distribution method comprises the following steps: the mobile terminal is a smart phone or a tablet computer.
8. The power distribution method based on photovoltaic and hydropower combined power generation as claimed in claim 1, wherein the power distribution method comprises the following steps: the MCU signal connection has wireless alarm.
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| CN201910965528.5A CN110729769A (en) | 2019-10-11 | 2019-10-11 | Power distribution method based on photovoltaic and hydropower combined power generation |
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| CN201910965528.5A CN110729769A (en) | 2019-10-11 | 2019-10-11 | Power distribution method based on photovoltaic and hydropower combined power generation |
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| US20110241431A1 (en) * | 2010-04-01 | 2011-10-06 | Daoshen Chen | Solar light power generation system, control device, and control method thereof |
| CN204260551U (en) * | 2014-11-28 | 2015-04-15 | 广州杰创信息科技有限公司 | A kind of control device of wireless of insulating pot |
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| CN105652734A (en) * | 2014-11-15 | 2016-06-08 | 西安联控电气有限责任公司 | Monitoring device for wireless remote universal motor |
| CN106300437A (en) * | 2015-05-13 | 2017-01-04 | 云南大唐国际那兰水电开发有限公司 | Hydraulic photovoltaic cogeneration method |
| CN207676146U (en) * | 2017-06-16 | 2018-07-31 | 衢州学院 | A kind of intelligent socket hardware system |
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2019
- 2019-10-11 CN CN201910965528.5A patent/CN110729769A/en active Pending
Patent Citations (6)
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| US20110241431A1 (en) * | 2010-04-01 | 2011-10-06 | Daoshen Chen | Solar light power generation system, control device, and control method thereof |
| CN105652734A (en) * | 2014-11-15 | 2016-06-08 | 西安联控电气有限责任公司 | Monitoring device for wireless remote universal motor |
| CN204260551U (en) * | 2014-11-28 | 2015-04-15 | 广州杰创信息科技有限公司 | A kind of control device of wireless of insulating pot |
| CN106300437A (en) * | 2015-05-13 | 2017-01-04 | 云南大唐国际那兰水电开发有限公司 | Hydraulic photovoltaic cogeneration method |
| CN104882911A (en) * | 2015-06-01 | 2015-09-02 | 贵州电力试验研究院 | Power network wind power, optical power and hydropower generating complementation control method for small hydropower cluster region |
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