CN111355264A - New energy control system - Google Patents
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- CN111355264A CN111355264A CN202010254940.9A CN202010254940A CN111355264A CN 111355264 A CN111355264 A CN 111355264A CN 202010254940 A CN202010254940 A CN 202010254940A CN 111355264 A CN111355264 A CN 111355264A
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- 238000010248 power generation Methods 0.000 claims abstract description 61
- 238000004146 energy storage Methods 0.000 claims abstract description 59
- 230000006698 induction Effects 0.000 claims description 25
- 239000003990 capacitor Substances 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- 230000000750 progressive effect Effects 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
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Abstract
The invention discloses a new energy control system, which comprises: the master control equipment is used for sending a new energy collection instruction to the new energy power generation equipment; sending an electric energy forwarding instruction to the new energy power generation equipment; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to the energy storage device; the new energy power generation equipment is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage equipment according to the electric energy forwarding instruction; the energy storage equipment is used for storing the electric energy sent by each new energy power generation equipment; providing electric energy for the electric equipment according to the electric energy distribution instruction; the power utilization equipment is used for sending a power utilization request to the master control equipment; and the received electric energy is utilized for working. By applying the technical scheme provided by the embodiment of the invention, energy sharing among new energy facilities is realized, and the energy utilization rate is effectively improved.
Description
Technical Field
The invention relates to the technical field of new energy, in particular to a new energy control system.
Background
With the development of science and technology, the technical level of new energy is also greatly improved. Many application scenarios of solar energy and wind energy appear, such as public facilities like solar street lamps, wind energy street lamps and traffic lights. Some battery management systems and charging management systems have appeared together.
In the prior art, each new energy facility is independent of another, and each new energy facility has a battery management system, a charging system and a discharging system. Energy sharing among all new energy facilities cannot be realized, and energy waste is easily caused.
In summary, how to effectively solve the problem that energy sharing among new energy facilities can never be realized and energy waste is easily caused is a problem that needs to be solved urgently by those skilled in the art at present.
Disclosure of Invention
The invention aims to provide a new energy control system, which realizes energy sharing among new energy facilities and effectively improves the energy utilization rate.
In order to solve the technical problems, the invention provides the following technical scheme:
a new energy control system, comprising:
the master control equipment is used for sending a new energy collection instruction to the new energy power generation equipment; sending an electric energy forwarding instruction to the new energy power generation equipment; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to an energy storage device;
the new energy power generation equipment is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage equipment according to the electric energy forwarding instruction;
the energy storage equipment is used for storing the electric energy sent by each new energy power generation equipment; providing electric energy for corresponding electric equipment according to the electric energy distribution instruction;
the power utilization equipment is used for sending the power utilization request to the master control equipment; and the received electric energy is utilized for working.
In a specific embodiment of the present invention, the master control device includes a handheld terminal, a master control touch panel, and a background server;
the handheld terminal and the master control touch panel are used for monitoring and displaying the running states of the new energy power generation equipment, the energy storage equipment and the electric equipment;
and the background server is used for analyzing and storing the running state.
In one embodiment of the invention, the new energy power generation device comprises a solar panel;
the solar cell panel is used for collecting solar energy and converting the solar energy into electric energy.
In one embodiment of the invention, the new energy power generation facility comprises a wind power generator;
the wind driven generator is used for capturing wind energy through the blades and driving a generator shaft to generate electric energy by utilizing the wind energy.
In one embodiment of the invention, the new energy power plant further comprises a gearbox and an induction generator;
the gearbox is used for converting the wind power generator side rotating speed of the generator shaft into an induction generator side rotating speed; wherein the rotating speed of the induction generator side is greater than the rotating speed of the wind generator side;
the induction generator is configured to generate electricity using the generator shaft to rotate at the induction generator side rotational speed.
In a specific embodiment of the present invention, the new energy power generation equipment further includes a monitoring and metering device;
and the monitoring metering device is used for performing stability maintenance control on the voltage and the frequency of the electric energy output by the induction generator.
In a specific embodiment of the present invention, the energy storage device includes an uninterruptible power supply device, a battery capacitor device, and an equalizing device;
the battery capacitor device is used for storing the electric energy sent by each new energy power generation device;
the balancing device is used for controlling each electricity storage group in the battery capacitor device to output electric energy in a balanced manner;
the uninterruptible power supply device is used for isolating and filtering the electric energy output by the equalizing device to obtain stable electric energy, and the stable electric energy is used for providing power for corresponding electric equipment.
In a specific embodiment of the invention, the electric equipment comprises a new energy automobile charging pile and household electric equipment.
In a specific embodiment of the present invention, the master control device is further configured to detect an electric energy storage amount in the energy storage device, and send an electric energy feedback instruction to the energy storage device when detecting that the electric energy storage amount is higher than a first preset value;
and the energy storage equipment feeds back preset amount of electric energy to the commercial power system according to the electric energy feedback instruction.
In a specific embodiment of the present invention, the master control device is further configured to send a power supply instruction to a mains supply system when receiving the power consumption request and detecting that the power storage amount in the energy storage device is lower than a second preset value, so as to supply power to the corresponding power consumption device by using the mains supply system.
The new energy control system provided by the embodiment of the invention comprises: the master control equipment is used for sending a new energy collection instruction to the new energy power generation equipment; sending an electric energy forwarding instruction to the new energy power generation equipment; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to the energy storage device; the new energy power generation equipment is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage equipment according to the electric energy forwarding instruction; the energy storage equipment is used for storing the electric energy sent by each new energy power generation equipment; providing electric energy for the electric equipment according to the electric energy distribution instruction; the power utilization equipment is used for sending a power utilization request to the master control equipment; and the received electric energy is utilized for working. The master control device is arranged to control the power generation of the new energy power generation devices in the system, the energy storage devices store the electric energy generated by the new energy power generation devices in a unified manner, and the electric energy is provided for the electric devices according to the power utilization requirements of the electric devices, so that the energy sharing among new energy facilities is realized, and the energy utilization rate is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a block diagram of a new energy control system according to an embodiment of the present invention;
fig. 2 is a block diagram of another new energy control system according to an embodiment of the present invention.
Detailed Description
In order that those skilled in the art will better understand the disclosure, the invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The first embodiment is as follows:
referring to fig. 1, fig. 1 is a block diagram of a new energy control system according to an embodiment of the present invention, where the system may include:
the main control equipment 1 is used for sending a new energy collection instruction to the new energy power generation equipment 2; sending an electric energy forwarding instruction to the new energy power generation equipment 2; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to the energy storage device 3;
the new energy power generation equipment 2 is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage device 3 according to the electric energy forwarding instruction;
the energy storage device 3 is used for storing the electric energy sent by each new energy power generation device 2; providing electric energy for the corresponding electric equipment 4 according to the electric energy distribution instruction;
the power utilization equipment 4 is used for sending a power utilization request to the master control equipment 1; and the received electric energy is utilized for working.
The new energy control system provided by the embodiment of the invention comprises a master control device 1, a new energy power generation device 2, an energy storage device 3 and a plurality of electric devices 4, wherein the number of the new energy power generation devices 2 and the number of the electric devices 4 are multiple. The master control device 1 sends a new energy collection instruction to the new energy power generation device 2, and the new energy power generation device 2 collects new energy according to the new energy collection instruction and converts the new energy into electric energy. The master control device 1 sends an electric energy forwarding instruction to the new energy power generation device 2, the new energy power generation device 2 sends electric energy to the energy storage device 3 according to the electric energy forwarding instruction, and the energy storage device 3 stores the electric energy sent by each new energy power generation device 2.
The electric equipment 4 sends the power consumption request to the master control equipment 1 according to the power consumption demand of the electric equipment, the master control equipment 1 generates an electric energy distribution instruction according to the received power consumption request, the electric energy distribution instruction is sent to the energy storage equipment 3, the energy storage equipment 3 provides electric energy for the corresponding electric equipment 4 according to the electric energy distribution instruction, and the electric equipment 4 works by utilizing the received electric energy. Through setting up total control equipment 1 and carrying out power generation control to new forms of energy power generation equipment 2 in the system, energy storage equipment 3 unifies the storage to the electric energy that each new forms of energy power generation equipment 2 generated, provides the electric energy for each consumer 4 according to consumer 4's power consumption demand to realized the energy sharing between each new forms of energy facility, improved energy utilization effectively and rateed.
The new energy control system provided by the embodiment of the invention comprises: the master control equipment is used for sending a new energy collection instruction to the new energy power generation equipment; sending an electric energy forwarding instruction to the new energy power generation equipment; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to the energy storage device; the new energy power generation equipment is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage equipment according to the electric energy forwarding instruction; the energy storage equipment is used for storing the electric energy sent by each new energy power generation equipment; providing electric energy for the electric equipment according to the electric energy distribution instruction; the power utilization equipment is used for sending a power utilization request to the master control equipment; and the received electric energy is utilized for working. The master control device is arranged to control the power generation of the new energy power generation devices in the system, the energy storage devices store the electric energy generated by the new energy power generation devices in a unified manner, and the electric energy is provided for the electric devices according to the power utilization requirements of the electric devices, so that the energy sharing among new energy facilities is realized, and the energy utilization rate is effectively improved.
In a specific embodiment of the present invention, the master control device 1 includes a handheld terminal, a master control touch panel, and a background server;
the handheld terminal and the master control touch panel are used for monitoring and displaying the running states of the new energy power generation equipment 2, the energy storage equipment 3 and the electric equipment 4;
and the background server is used for analyzing and storing the running state.
The master control device 1 comprises a handheld terminal, a master control touch panel and a background server. The handheld terminal and the master control touch panel are used for monitoring and displaying the running states of the new energy power generation equipment 2, the energy storage equipment 3 and the electric equipment 4. And the background server is used for analyzing and storing the running state. The managers look over and control new forms of energy power generation equipment 2, energy storage equipment 3, consumer 4 through handheld terminal APP (like cell-phone APP) and total control touch panel, can look over information such as each equipment operation and power consumption state simultaneously. Therefore, effective monitoring of each device is realized.
In one embodiment of the present invention, as shown in fig. 2, the new energy power generation device 2 includes a solar cell panel 21;
and the solar cell panel 21 is used for collecting solar energy and converting the solar energy into electric energy.
As shown in fig. 2, the new energy power generation device 2 includes a solar cell panel 21, and collects solar energy using the solar cell panel 21 and converts the solar energy into electric energy. The solar cell panel 21 generally comprises a solar photovoltaic array, and the solar photovoltaic array collects solar energy under the condition of illumination and converts the solar energy into electric energy, so that the solar energy in the nature is effectively utilized.
In one embodiment of the present invention, as shown in fig. 2, the new energy power generation apparatus 2 includes a wind power generator 22;
and a wind power generator 22 for capturing wind energy by the blades and driving a generator shaft with the wind energy to generate electric power.
As shown in fig. 2, the new energy power generation facility 2 includes a wind power generator 22, and the wind power generator 22 captures wind energy by blades and drives a generator shaft with the wind energy to generate electric energy, so that the natural wind energy is effectively utilized.
In one embodiment of the invention, the new energy power plant 2 further comprises a gearbox and an induction generator;
a gearbox for converting the wind generator 22 side rotational speed of the generator shaft to an induction generator side rotational speed; wherein, the rotating speed of the induction generator side is greater than the rotating speed of the wind driven generator 22 side;
an induction generator for generating electricity with the generator shaft rotating at an induction generator side rotational speed.
The new energy power generation equipment 2 includes a gear box and an induction generator in addition to the wind power generator 22, and the gear box converts the wind power generator 22 side rotational speed of the generator shaft into an induction generator side rotational speed, thereby raising the slower wind power generator 22 side rotational speed to the faster induction generator side rotational speed. The induction generator uses the generator shaft to rotate at an induction generator side rotational speed to generate electricity. Thereby improving the wind power generation efficiency.
In addition to the solar panel 21 and the wind power generator 22, other new energy power generation devices may be included, which is not limited in the embodiment of the present invention.
In one embodiment of the present invention, the new energy power generation device 2 further includes a monitoring and metering device;
and the monitoring metering device is used for performing stability maintenance control on the voltage and the frequency of the electric energy output by the induction generator.
The new energy power generation equipment 2 further comprises a monitoring and metering device, and the voltage and the frequency of the electric energy output by the induction generator are subjected to stability maintenance control by the monitoring and metering device. So that the voltage and frequency of the induction generator output are maintained within preset ranges.
In one embodiment of the present invention, the energy storage device 3 includes an uninterruptible power supply device, a battery capacitor device, and an equalizing device;
the battery capacitor device is used for storing the electric energy sent by each new energy power generation device 2;
the balancing device is used for controlling each electricity storage group in the battery capacitor device to output electric energy in a balanced manner;
and the uninterrupted power supply device is used for isolating and filtering the electric energy output by the equalizing device to obtain stable electric energy, and the stable electric energy is used for providing power for the corresponding electric equipment 4.
The energy storage device 3 comprises an uninterruptible power supply device, a battery capacitor device and a balancing device. The battery capacitor device stores electric energy transmitted from each new energy power generation device 2. The balancing device controls each power storage group (such as a storage battery pack) in the battery capacitor device to output electric energy in a balanced manner, so that the service life of the battery capacitor device is prolonged. The uninterruptible power supply device performs isolation and filtering processing on the electric energy output by the equalizing device to obtain stable electric energy, and the stable electric energy is used for providing power for the corresponding electric equipment 4. Thereby preventing voltage fluctuations from interfering with the operation of the device. And protection components can be arranged in the uninterruptible power supply device and used for preventing damage to the uninterruptible power supply device and equipment connected with the uninterruptible power supply device caused by various unpredictable faults (such as short circuit, overvoltage and undervoltage) in the uninterruptible power supply device.
In an embodiment of the present invention, as shown in fig. 2, the electric device 4 includes a new energy vehicle charging pile 41 and a household electric device 42.
As shown in fig. 2, the electric equipment 4 includes a new energy vehicle charging pile 41 and household electric equipment 42. When the new energy automobile needs to be charged, the energy storage device 3 outputs electric energy to the new energy automobile charging pile 41, and the new energy automobile charging pile 41 charges the new energy automobile. When the household electric equipment 42 needs to use electricity, the energy storage equipment 3 outputs electric energy to supply power to the electric equipment 4. Meanwhile, when the energy is insufficient, the new energy automobile can also supply power for the household electric equipment 42, such as charging a mobile phone.
The charging pile 41 of the new energy vehicle and the household electric equipment 42 may further include other electric equipment, which is not limited in the embodiment of the present invention.
In a specific embodiment of the present invention, the general control device 1 is further configured to detect an electric energy storage amount in the energy storage device 3, and send an electric energy feedback instruction to the energy storage device 3 when the electric energy storage amount is detected to be higher than a first preset value;
and the energy storage equipment 3 feeds back preset amount of electric energy to the commercial power system according to the electric energy feedback instruction.
The master control device 1 is further configured to detect the power storage amount in the energy storage device 3, and send an electric energy feedback instruction to the energy storage device 3 when detecting that the power storage amount is higher than a first preset value. The energy storage device 3 feeds back a preset amount of electric energy to the commercial power system according to the electric energy feedback instruction. Thereby enabling efficient use of electrical energy.
It should be noted that the first preset value may be set and adjusted according to actual situations, for example, set according to the maximum energy storage capacity of the energy storage device, which is not limited in the embodiment of the present invention.
In a specific embodiment of the present invention, the general control device 1 is further configured to send a power supply instruction to the utility power system when receiving the power consumption request and detecting that the power storage amount in the energy storage device 3 is lower than a second preset value, so as to supply power to the corresponding power consumption device 4 by using the utility power system.
The master control device 1 is further configured to send a power supply instruction to the utility power system when receiving the power utilization request and detecting that the power storage amount in the energy storage device 3 is lower than a second preset value, and the utility power system supplies power to the corresponding power utilization device 4 according to the received power supply instruction. By connecting the new energy control system provided by the embodiment of the invention with a mains supply system, not only is the effective utilization of energy ensured, but also the normal use of the electric equipment 4 is ensured.
The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same or similar parts among the embodiments are referred to each other.
The principle and the implementation of the present invention are explained in the present application by using specific examples, and the above description of the embodiments is only used to help understanding the technical solution and the core idea of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A new energy control system, comprising:
the master control equipment is used for sending a new energy collection instruction to the new energy power generation equipment; sending an electric energy forwarding instruction to the new energy power generation equipment; generating an electric energy distribution instruction according to the received power utilization request, and sending the electric energy distribution instruction to an energy storage device;
the new energy power generation equipment is used for collecting new energy according to the new energy collection instruction and converting the new energy into electric energy; sending the electric energy to the energy storage equipment according to the electric energy forwarding instruction;
the energy storage equipment is used for storing the electric energy sent by each new energy power generation equipment; providing electric energy for corresponding electric equipment according to the electric energy distribution instruction;
the power utilization equipment is used for sending the power utilization request to the master control equipment; and the received electric energy is utilized for working.
2. The new energy control system according to claim 1, wherein the master control device comprises a handheld terminal, a master control touch panel and a background server;
the handheld terminal and the master control touch panel are used for monitoring and displaying the running states of the new energy power generation equipment, the energy storage equipment and the electric equipment;
and the background server is used for analyzing and storing the running state.
3. The new energy control system of claim 1, wherein the new energy generation device comprises a solar panel;
the solar cell panel is used for collecting solar energy and converting the solar energy into electric energy.
4. The new energy control system of claim 1, wherein the new energy generation device comprises a wind generator;
the wind driven generator is used for capturing wind energy through the blades and driving a generator shaft to generate electric energy by utilizing the wind energy.
5. The new energy control system of claim 4, wherein the new energy power plant further comprises a gearbox and an induction generator;
the gearbox is used for converting the wind power generator side rotating speed of the generator shaft into an induction generator side rotating speed; wherein the rotating speed of the induction generator side is greater than the rotating speed of the wind generator side;
the induction generator is configured to generate electricity using the generator shaft to rotate at the induction generator side rotational speed.
6. The new energy control system as claimed in claim 5, wherein the new energy power plant further comprises a monitoring and metering device;
and the monitoring metering device is used for performing stability maintenance control on the voltage and the frequency of the electric energy output by the induction generator.
7. The new energy control system according to claim 1, wherein the energy storage device comprises an uninterruptible power supply device, a battery capacitor device and an equalizing device;
the battery capacitor device is used for storing the electric energy sent by each new energy power generation device;
the balancing device is used for controlling each electricity storage group in the battery capacitor device to output electric energy in a balanced manner;
the uninterruptible power supply device is used for isolating and filtering the electric energy output by the equalizing device to obtain stable electric energy, and the stable electric energy is used for providing power for corresponding electric equipment.
8. The new energy control system according to claim 1, wherein the electric equipment comprises new energy automobile charging piles and household electric equipment.
9. The new energy control system according to any one of claims 1 to 8, wherein the general control device is further configured to detect an amount of electricity stored in the energy storage device, and send an electric energy feedback instruction to the energy storage device when detecting that the amount of electricity stored is higher than a first preset value;
and the energy storage equipment feeds back preset amount of electric energy to the commercial power system according to the electric energy feedback instruction.
10. The new energy control system according to claim 9, wherein the general control device is further configured to send a power supply instruction to a utility power system when receiving the power consumption request and detecting that the power storage amount in the energy storage device is lower than a second preset value, so as to supply power to the corresponding power consumption device by using the utility power system.
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| CN202010254940.9A CN111355264A (en) | 2020-04-02 | 2020-04-02 | New energy control system |
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| CN202010254940.9A CN111355264A (en) | 2020-04-02 | 2020-04-02 | New energy control system |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124069A (en) * | 2012-11-30 | 2013-05-29 | 赵磊 | Integrated intelligent control power supply system and control method thereof |
| CN103904684A (en) * | 2014-03-28 | 2014-07-02 | 国网节能服务有限公司 | Micro-grid control system and a new energy recycling system |
| CN104518563A (en) * | 2014-11-24 | 2015-04-15 | 武汉经开能源科技发展有限公司 | Electromobile charging system based on new energy application and control method thereof |
| CN106685317A (en) * | 2017-03-07 | 2017-05-17 | 辽宁石油化工大学 | Power generation method and system of hybrid energy |
-
2020
- 2020-04-02 CN CN202010254940.9A patent/CN111355264A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124069A (en) * | 2012-11-30 | 2013-05-29 | 赵磊 | Integrated intelligent control power supply system and control method thereof |
| CN103904684A (en) * | 2014-03-28 | 2014-07-02 | 国网节能服务有限公司 | Micro-grid control system and a new energy recycling system |
| CN104518563A (en) * | 2014-11-24 | 2015-04-15 | 武汉经开能源科技发展有限公司 | Electromobile charging system based on new energy application and control method thereof |
| CN106685317A (en) * | 2017-03-07 | 2017-05-17 | 辽宁石油化工大学 | Power generation method and system of hybrid energy |
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