CN113193639B - Fixed and movable combined photovoltaic energy storage and supply system - Google Patents

Fixed and movable combined photovoltaic energy storage and supply system Download PDF

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Publication number
CN113193639B
CN113193639B CN202110381435.5A CN202110381435A CN113193639B CN 113193639 B CN113193639 B CN 113193639B CN 202110381435 A CN202110381435 A CN 202110381435A CN 113193639 B CN113193639 B CN 113193639B
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China
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supply system
energy storage
energy
fixed
photovoltaic
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CN202110381435.5A
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CN113193639A (en
Inventor
刘旭
谭轶童
周佃民
罗坚
褚善庆
徐淑通
李文武
刘欣
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Shanghai Yiwei New Energy Technology Co ltd
Baowu Clean Energy Co ltd
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Shanghai Yiwei New Energy Technology Co ltd
Baowu Clean Energy Co ltd
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Priority to CN202110381435.5A priority Critical patent/CN113193639B/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/24Circuit arrangements for boards or switchyards
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/52Mobile units, e.g. for work sites
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/54Anti-seismic devices or installations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J15/00Systems for storing electric energy
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381Dispersed generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0063Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/10The dispersed energy generation being of fossil origin, e.g. diesel generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • H02J2300/22The renewable source being solar energy
    • H02J2300/24The renewable source being solar energy of photovoltaic origin
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20The dispersed energy generation being of renewable origin
    • H02J2300/28The renewable source being wind energy
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • Y02E10/56Power conversion systems, e.g. maximum power point trackers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The invention discloses a fixed and movable combined photovoltaic energy storage and supply system, which comprises a fixed energy supply system and a movable energy supply system, wherein the fixed energy supply system is connected with the movable energy supply system through a connecting rod; the fixed energy supply system comprises a fixed photovoltaic power generation array and an energy storage and supply unit, wherein the energy storage and supply unit is used for storing electric energy generated by the fixed photovoltaic power generation array or supplying power to a conventional electric load through a switch cabinet inside the energy storage and supply unit; the mobile energy supply system comprises a mobile energy storage energy supply system, a mobile power unit and a bidirectional power transmission unit, wherein the mobile energy storage energy supply system comprises a photovoltaic unit and an electric energy storage unit, the bidirectional power transmission unit can supply self electric energy to a conventional load through the energy storage energy supply unit of the fixed energy supply system, or store the electric energy of the fixed photovoltaic power generation array to the mobile energy storage energy supply system so as to meet the electricity demand of an emergency power load.

Description

Fixed and movable combined photovoltaic energy storage and supply system
Technical Field
The invention relates to the field of power control, in particular to a fixed and movable combined photovoltaic energy storage and supply system.
Background
China continuously improves autonomous contribution in the large direction of global green low-carbon transformation, actively adopts more powerful policies and measures, strives for carbon dioxide emission to reach a peak value before 2030 years, and strives for carbon neutralization before 2060 years. The improvement of the proportion of renewable energy sources such as photovoltaic and the like is undoubtedly an effective means and way for completing the task. The photovoltaic industry in China has larger development space and advantages both in technology and cost control.
The photovoltaic power generation system is divided into an independent photovoltaic power generation system, a grid-connected photovoltaic power generation system and a distributed photovoltaic power generation system, wherein the light storage grid-connected power generation system has schedulability and a power supply function, can be used for surfing the internet according to needs and is the mainstream direction of application of photovoltaic technology. However, when the optical storage system operates independently, the problems of unstable power generation amount, small system capacity, low return on investment, difficulty in surfing the internet, more electricity abandon and the like exist.
Disclosure of Invention
In order to overcome the defects in the prior art, the application provides a fixed and movable combined photovoltaic energy storage and supply system, which comprises a fixed energy supply system and a movable energy supply system;
the fixed energy supply system comprises a fixed photovoltaic power generation array and an energy storage and supply unit, wherein the energy storage and supply unit is used for storing electric energy generated by the fixed photovoltaic power generation array or supplying power to a conventional electric load through a switch cabinet inside the energy storage and supply unit;
the mobile energy supply system comprises a mobile energy storage energy supply system, a mobile power unit and a bidirectional power transmission unit, wherein the mobile energy storage energy supply system comprises a photovoltaic unit and an electric energy storage unit, the bidirectional power transmission unit can supply self electric energy to a conventional load through the energy storage energy supply unit of the fixed energy supply system, or store the electric energy of the fixed photovoltaic power generation array to the mobile energy storage energy supply system so as to meet the electricity demand of an emergency power load.
In one possible implementation, the stationary photovoltaic energy storage and supply system and the energy storage resource of the mobile photovoltaic energy storage and supply system cooperate with each other to increase the photovoltaic and energy storage charging capacity ratio of the stationary photovoltaic energy storage and supply system.
In one possible implementation, the mobile energy supply system includes an expandable module to adjust the power storage capacity.
In one possible implementation manner, the mobile energy supply system comprises a mobile energy storage energy supply system, a mobile power unit and a bidirectional power transmission unit, and the bidirectional power transmission unit is connected with the fixed photovoltaic energy storage energy supply system module to provide a parking position for the mobile energy storage energy supply system.
In one possible implementation, the mobile energy supply system is detachably connected to the fixed photovoltaic energy storage energy supply system module.
In one possible implementation, the top of the mobile energy supply system is provided with a photovoltaic power generation unit.
In a possible implementation manner, the mobile energy supply system further comprises an intelligent control unit, and the intelligent control unit is used for feeding back the electric quantity of the energy storage assembly in the mobile energy storage energy supply system to the monitoring operation platform in real time.
In one possible implementation manner, the mobile energy supply system comprises at least one of wind power, nuclear power, valley power and a diesel generator set to form an electric micro-grid.
Due to the application of the technical scheme, compared with the prior art, the invention has the following beneficial effects: the system provided by the invention has a combined energy supply mode of a fixed photovoltaic energy storage energy supply system and a movable photovoltaic energy storage energy supply system, and is not limited to a single energy supply scene mode of local power utilization; the energy supply system can be cooperated with the energy storage resource of the movable photovoltaic energy storage and supply system, so that the fixed photovoltaic energy storage and supply system has a larger ratio of the photovoltaic energy storage to the energy storage loading capacity, and the return rate of the fixed photovoltaic energy storage and supply system can be increased;
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Embodiments of the invention are further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an energy storage and supply unit according to an embodiment of the present invention;
fig. 3 is a topology diagram provided by an embodiment of the present invention.
Reference numerals:
1. the system comprises a complete switch cabinet, 2 photovoltaic inverters, 3 bidirectional energy storage inverters, 4 alarm systems, 5 pressure release valves, 6 battery clusters, 7 box doors, 8 industrial air conditioners, 9 partition doors, 10 fire fighting systems, 11 sensing systems, 12 control cabinets, 13 lighting systems, 14 power transmission interfaces and 15 power inlet interfaces.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
The system provided by the invention comprises a fixed energy supply system and a movable energy supply system; the fixed energy supply system comprises a fixed photovoltaic power generation array and an energy storage and supply unit, wherein the energy storage and supply unit is used for storing electric energy generated by the fixed photovoltaic power generation array or supplying power to a conventional electric load through a switch cabinet inside the energy storage and supply unit; the mobile energy supply system comprises a mobile energy storage energy supply system, a mobile power unit and a bidirectional power transmission unit, wherein the mobile energy storage energy supply system comprises a photovoltaic unit and an electric energy storage unit, the bidirectional power transmission unit can supply self electric energy to a conventional load through the energy storage energy supply unit of the fixed energy supply system, or store the electric energy of the fixed photovoltaic power generation array to the mobile energy storage energy supply system so as to meet the electricity demand of an emergency power load.
The system provided by the invention has a combined energy supply mode of a fixed photovoltaic energy storage energy supply system and a movable photovoltaic energy storage energy supply system, and is not limited to a single energy supply scene mode of local power utilization; the energy supply system can be cooperated with energy storage resources of the movable photovoltaic energy storage and supply system, so that the fixed photovoltaic energy storage and supply system has a large ratio of photovoltaic energy to stored energy loading capacity, and the return rate of the fixed photovoltaic energy storage and supply system can be increased. This energy supply system makes entire system's energy storage system possess the dilatation performance simultaneously, to the difficulty of surfing the net or the scene that the online electrovalence is lower and the power consumption load is undulant great, the unnecessary electric quantity that fixed photovoltaic energy storage energy supply system produced in the daytime can effectively be absorbed to the energy storage module of dilatation, effectively prevents to abandon the electricity phenomenon and takes place.
The mobile energy supply system comprises a mobile energy storage and supply system, a mobile power unit and a bidirectional power transmission unit, wherein the bidirectional power transmission unit is arranged at the end of the fixed photovoltaic energy storage and supply system and provides a stop position for the mobile energy storage and supply system, so that the mobile energy storage and supply system can better supplement and discharge electric energy; the mobile energy storage and supply system can be separated from the mobile power unit, the mobile power unit can pull the mobile energy storage and supply system to a designated position and then split according to an application scene, if a plurality of groups of mobile energy storage and supply systems are needed, the mobile power unit can independently drive away and pull another group of mobile energy storage and supply systems to the designated position, and accordingly a large amount of personnel investment can be reduced.
The top of the mobile energy supply system is paved with small-scale photovoltaic power generation units for the power utilization requirement of the system or the long-time power supplement requirement, and the photovoltaic power generation units have anti-seismic performance and can be effectively prevented from being damaged due to the vibration of the whole energy supply unit in the long-time moving process; further, be furnished with the intelligent power distribution control box based on the thing networking in inside, can feed back the electric quantity of the inside energy storage subassembly of mobile energy storage energy supply system to control operation platform in real time, when the mobile energy storage energy supply system energy supply needs to be changed, relevant suggestion can be received to control operation platform to fixed photovoltaic energy storage energy supply system end in time prepares a mobile energy storage energy supply system full of energy, in order to be equipped with mobile power unit and pull it to the place of the urgent need energy supply. Furthermore, the power supply system can supply power to a conventional load through the combined photovoltaic power generation system in the daytime under the off-grid condition, and simultaneously store more fluctuating or redundant electric quantity into the combined energy storage system when the power consumption of the load is met, so that the power consumption scene with larger load fluctuation is met, and the requirement of supplying power to the load at night is met, and the scene is particularly suitable for remote areas without power grid access; the introduction of portable photovoltaic energy storage energy supply system, furtherly, enlarges fixed photovoltaic energy storage energy supply system's energy supply scope, and it not only can be for emergent place power supply, can also combine wind-powered electricity generation, nuclear power, millet electricity and diesel generating set to constitute the electric power microgrid, through constantly mending the electricity, constitutes large capacity honeycomb mobile power station with the portable photovoltaic energy storage energy supply of multiunit, carries out power supply for important power consumption occasion.
The present invention is further described in detail below with reference to fig. 1 to 3.
Fig. 1 is a relatively simple embodiment showing a certain application scenario of the combined photovoltaic energy storage and supply system, and based on that a fixed photovoltaic power generation array is located in an area serving as a master station, a bidirectional power transmission unit of a mobile energy supply module is arranged at the master station end to provide a reliable power transmission and distribution position for the mobile photovoltaic energy storage and supply system, and a mobile power unit provides a power source for the mobile photovoltaic energy storage and supply system, so that the mobile energy storage and supply system can accurately reach an emergency power load from the master station to supply power.
Fig. 2 is a schematic structural diagram of an energy storage and supply unit according to an embodiment of the present invention. The energy storage and energy supply unit comprises a complete set of switch cabinet 1, a photovoltaic inverter 2, a bidirectional energy storage inverter 3, an alarm system 4, a pressure release valve 5, a battery cluster 6, a box door 7, an industrial air conditioner 8, a partition door 9, a fire fighting system 10, a sensing system 11, a control cabinet 12, a lighting system 13, a power transmission interface 14 and a power inlet interface 15. The energy storage and energy supply unit structure can be suitable for a fixed photovoltaic energy storage and energy supply system, can meet the requirement of a movable photovoltaic energy storage and energy supply system, and has better compatibility and batch production performance. According to different application scenes, the capacity scale of the internal components can be customized, and a lot of troubles in technical design are reduced.
FIG. 3 is a topological diagram of the power distribution of FIG. 1, wherein the power is generated by a photovoltaic array in the daytime or by valley electricity at night, and is transmitted to a conventional electric load side through a switch cabinet or is stored in a battery cluster; secondly, fixed energy storage energy supply unit also can carry out the mutual transmission of electric energy through three-phase alternating current bus and portable energy storage energy supply unit, finally passes through mobile energy storage energy supply system with the electric energy distribution to emergent power consumption load department, ensures the power consumption quality in area.
The inventive concept is explained in detail herein using specific examples, which are only provided to help understanding the core idea of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are included in the scope of the present invention.
Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.
It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.
It should be understood that reference to "a plurality" herein means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, and the program may be stored in a computer-readable storage medium, where the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (8)

1. A fixed and mobile combined photovoltaic energy storage and supply system is characterized in that the system comprises a fixed energy supply system and a mobile energy supply system;
the fixed energy supply system comprises a fixed photovoltaic power generation array and an energy storage and supply unit, wherein the energy storage and supply unit is used for storing electric energy generated by the fixed photovoltaic power generation array or supplying power to a conventional electric load through a switch cabinet inside the energy storage and supply unit;
the mobile energy supply system comprises a mobile energy storage and supply system, a mobile power unit and a bidirectional power transmission unit, wherein the mobile energy storage and supply system comprises a photovoltaic unit and an electric energy storage unit, and the bidirectional power transmission unit can supply self electric energy to a conventional load through an energy storage and supply unit of a fixed energy supply system or store the electric energy of a fixed photovoltaic power generation array to the mobile energy storage and supply system so as to meet the electricity demand of an emergency electricity load;
the system is internally provided with an intelligent power distribution control box based on the Internet of things.
2. The combined fixed and mobile photovoltaic energy storage and supply system of claim 1, wherein said fixed photovoltaic energy storage and supply system cooperates with energy storage resources of said mobile photovoltaic energy storage and supply system to increase the photovoltaic to energy storage capacity ratio of said fixed photovoltaic energy storage and supply system.
3. The fixed and mobile combined photovoltaic energy storage and supply system of claim 1, wherein said mobile supply system comprises expandable modules to adjust the power storage capacity.
4. The fixed and movable combined photovoltaic energy storage and supply system according to claim 1, wherein the movable energy supply system comprises a movable energy storage and supply system, a movable power unit and a bidirectional power transmission unit, and the bidirectional power transmission unit is connected with the energy storage and supply unit of the fixed energy supply system to provide a parking position for the movable energy storage and supply system.
5. The fixed and movable combined photovoltaic energy storage and supply system according to claim 1, wherein the movable energy supply system is detachably connected to the energy storage and supply unit of the fixed energy supply system.
6. The combined fixed and movable photovoltaic energy storage and supply system according to claim 1, wherein a photovoltaic power generation unit is arranged on the top of the movable power supply system.
7. The fixed and movable combined photovoltaic energy storage and supply system according to claim 1, wherein the movable energy supply system further comprises an intelligent control unit for feeding back the electric quantity of the energy storage assembly inside the movable energy storage and supply system to the monitoring operation platform in real time.
8. The fixed and movable combined photovoltaic energy storage and supply system according to claim 1, wherein the movable supply system comprises at least one of wind power, nuclear power, valley power and diesel generator sets to form an electric microgrid.
CN202110381435.5A 2021-04-07 2021-04-07 Fixed and movable combined photovoltaic energy storage and supply system Active CN113193639B (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953016A (en) * 2020-07-27 2020-11-17 江苏大学 Mobile multi-energy micro-grid control method and system

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DE102011076787A1 (en) * 2011-05-31 2012-12-06 Siemens Ag power supply
CN103178620B (en) * 2013-02-19 2015-07-01 辽宁凯信新能源技术有限公司 Mobile photovoltaic power generation and off-peak electricity energy storage control system for lithium batteries
CN108011385A (en) * 2016-10-31 2018-05-08 西安特锐德智能充电科技有限公司 A kind of light stores up charge and discharge system
CN106786889A (en) * 2016-12-23 2017-05-31 南通东源新能源科技发展有限公司 One kind is provided multiple forms of energy to complement each other system
CN110474321A (en) * 2019-07-25 2019-11-19 中广核工程有限公司 Combined cleaning energy electricity generation system and its operation method

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111953016A (en) * 2020-07-27 2020-11-17 江苏大学 Mobile multi-energy micro-grid control method and system

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