CN106230025A - A kind of based on light storage and waste heat top pressure power generation intelligent energy supply control system and method - Google Patents
A kind of based on light storage and waste heat top pressure power generation intelligent energy supply control system and method Download PDFInfo
- Publication number
- CN106230025A CN106230025A CN201610706166.4A CN201610706166A CN106230025A CN 106230025 A CN106230025 A CN 106230025A CN 201610706166 A CN201610706166 A CN 201610706166A CN 106230025 A CN106230025 A CN 106230025A
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- control module
- power generation
- top pressure
- pressure power
- energy supply
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Classifications
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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
-
- 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
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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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- 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
- H02J3/388—Islanding, i.e. disconnection of local power supply from the network
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The present invention relates to a kind of based on light storage and waste heat top pressure power generation intelligent energy supply control system and method.Common small-sized waste heat top pressure power generation system is configured without single control system cannot realize the regulatory requirement of the integrations such as the management to various energy resources input, the quality of power supply is automatically adjusted, electricity volume controls, load automatically controls.The present invention includes top pressure power generation intelligent energy supply management system, grid-connected module, top pressure power generation input control module and photovoltaic input control module, top pressure power generation input interface and top pressure power generation input control module connect, photovoltaic generation input interface and photovoltaic input control module connect, load electricity consumption output interface and load electricity consumption output control module connect, electricity generation system connects from electricity consumption input interface and electricity generation system electric control module of using by oneself, and energy-storage system module and energy-storage system control module connect.The present invention can realize multiple power sources input management, load output controls and the function such as management, grid-connected and off-network operational management.
Description
Technical field
The present invention relates to a kind of based on light storage and waste heat top pressure power generation intelligent energy supply control system and method, mainly application
In energy-conserving and environment-protective system and distributed energy resource system.
Background technology
Utilizing heat energy unnecessary in production process to be converted to the technology of electric energy, cogeneration is the most energy-conservation, also helps ring
Border is protected.The visual plant of cogeneration is waste heat boiler, and it utilizes the hot or flammable matter in the working medium such as waste gas, waste liquid as heat
Source, produces steam and is used for generating electricity.Cogeneration is faced with many difficult problems as other distributed power sources, there is cogeneration dress
Putting the problems such as running fluidization air flow, unit reliability problem, policy support dynamics is inadequate, operability is poor, these are restrictions
The bottleneck of China's cogeneration.
Common small-sized waste heat top pressure power generation system is configured without single control system, typically by 0.4kV switch cubicle group
Become a distribution system, it is impossible to realize to various energy resources input management, the quality of power supply is automatically adjusted, electricity volume controls, bear
The management system of the integrations such as lotus automatically controls.But there is strict limit in Utilities Electric Co. for the quality of power supply and electricity volume
System, if it cannot be guaranteed that the quality of power supply and electricity volume, being difficult to meet demand.
Some are currently also had to utilize the technology of waste heat top pressure power generation, if publication date is on 04 03rd, 2013, Publication No.
In the Chinese patent of CN202849450U, disclose a kind of electricity generation system recycling blast-furnace top gas recovery, waste heat, and for example public
Opening day is on 09 22nd, 2010, in the Chinese patent of Publication No. CN101839154A, discloses more than a kind of distributed type residual-heat
Pressure electricity generation system and distributed type residual-heat top pressure power generation method, but these technology are all difficult to multiple power sources input management, bear
Lotus output controls and management, grid-connected and off-network operational management, online management, electric energy quality monitoring and control, spatial load forecasting, protection
Etc. function.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency present in prior art, and a kind of reasonable in design be provided,
Can realize multiple power sources input management, load output controls, grid-connected and off-network operation, electric energy quality monitoring and control, load
The functions such as control, protection based on light storage and waste heat top pressure power generation intelligent energy supply control system and method.
The present invention solves the problems referred to above and be the technical scheme is that this is based on light storage and waste heat top pressure power generation intelligent energy supply
The construction features of control system is: include that top pressure power generation intelligent energy supply manages system, top pressure power generation input interface, photovoltaic generation
Input interface, load electricity consumption output interface, electricity generation system are from electricity consumption input interface, bulk power grid output interface, grid-connected module, overbottom pressure
Generating input control module, photovoltaic input control module, load electricity consumption output control module, electricity generation system are from power consumption control mould
Block, energy-storage system control module and energy-storage system module, described top pressure power generation input interface and top pressure power generation input control module
Connecting, described photovoltaic generation input interface and photovoltaic input control module connect, and described load electricity consumption output interface and load are used
Electricity output control module connect, described electricity generation system from electricity consumption input interface and electricity generation system use by oneself electric control module connect, institute
Stating energy-storage system module and energy-storage system control module connects, the input of described top pressure power generation input control module, photovoltaic controls mould
Block, load electricity consumption output control module, electricity generation system use by oneself electric control module and energy-storage system control module all with grid-connected module
Connecting, described grid-connected module is connected with bulk power grid output interface, described grid-connected module, top pressure power generation input control module, photovoltaic
Input control module, load electricity consumption output control module, electricity generation system use by oneself electric control module and energy-storage system control module equal
It is connected with top pressure power generation intelligent energy supply management system.
As preferably, grid-connected module of the present invention, top pressure power generation input control module, photovoltaic input control module, negative
Lotus electricity consumption output control module, electricity generation system are used by oneself and are provided with mutual induction of voltage in electric control module and energy-storage system control module
Device, current transformer and switch, described voltage transformer, current transformer and switch with the management of top pressure power generation intelligent energy supply are all
System connects.
As preferably, switch of the present invention is 0.4kV switch.
As preferably, grid-connected module of the present invention, top pressure power generation input control module, photovoltaic input control module, negative
Lotus electricity consumption output control module, electricity generation system use by oneself electric control module, energy-storage system control module and energy-storage system module composition
Intelligent energy supply device.
As preferably, energy-storage system module of the present invention is provided with voltage transformer, current transformer and switch.
A kind of using described based on light storage and the method for waste heat top pressure power generation intelligent energy supply control system, its feature exists
In: the step of described method is as follows:
Top pressure power generation intelligent energy supply management system is by controlling grid-connected module, top pressure power generation input control module, photovoltaic input
Module, load electricity consumption output control module, electricity generation system are used by oneself electric control module, energy-storage system control module and energy-storage system mould
Voltage transformer summation current transformer in block realizes the collection of data, is monitored each electricity generation system and power unit；
Top pressure power generation intelligent energy supply management system realizes data with top pressure power generation system, photovoltaic generating system and intelligent energy supply device
Communication, connected by the netting twine of Transmission Control Protocol；
Top pressure power generation intelligent energy supply management system is by using grid-connected module, top pressure power generation system, photovoltaic generating system and load
Electricity system acquisition computational analysis, exports and power load according to the requirement flexible electricity generation system of grid company, it is ensured that system
Unaffected to electrical network；
Top pressure power generation intelligent energy supply management system is by the data monitoring to electricity generation system and electricity system, and uses economy to divide
Analysis calculates, and makes full use of the charge-discharge characteristic of energy-storage system module, makes system draw cheap and reliable pattern.
As preferably, top pressure power generation intelligent energy supply of the present invention management system and intelligent energy supply device are arranged on the spot, and power supply connects
Enter and all completed by system with load output, it is achieved the function that the energy manages on the spot, distributes and analyzes.
As preferably, top pressure power generation intelligent energy supply of the present invention management system carries out power quality analysis to electric current and voltage,
By power generation system unit being carried out utility power quality control, and/or regulate electric energy matter to a certain extent by controlling energy-storage system
Amount.
The present invention compared with prior art, has the following advantages and effect: (1) waste heat top pressure power generation automatically controls, permissible
It is automatically adjusted input control, the mode such as control system is grid-connected, online and off-network according to electrical network and waste heat top pressure power generation situation；(2)
Photovoltaic generation and waste heat top pressure power generation are coordinated to control, it is achieved black starting-up and off-network are run；(3) electric energy quality monitoring function.Pass through
To waste heat top pressure power generation, photovoltaic generation, the electric energy quality monitoring of load output, calculate power quality parameter index, and send electricity
Can quality exceed standard signal；(4) in the case of the complete dead electricity of electrical network, photovoltaic and top pressure power generation can be relied on to power and to realize the most black opening
Dynamic, thus improve the security and stability that energy supply is in operation；(5) intelligence can be supplied by top pressure power generation system and photovoltaic generating system
Energy-storage battery in energy device is charged so that energy-storage system plays the effect supporting microgrid in off-network is run.
Accompanying drawing explanation
Fig. 1 is based on light storage and the structural representation of waste heat top pressure power generation intelligent energy supply control system in the embodiment of the present invention
Figure.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are to this
Bright explanation and the invention is not limited in following example.
Embodiment.
See Fig. 1, with waste heat top pressure power generation intelligent energy supply control system, storing up based on light in the present embodiment includes that overbottom pressure is sent out
Electricity intelligent energy supply manages system 1, top pressure power generation input interface 2, photovoltaic generation input interface 3, load electricity consumption output interface 4, sends out
Electricity system is defeated from electricity consumption input interface 5, bulk power grid output interface 7, grid-connected module 8, top pressure power generation input control module 9, photovoltaic
Enter control module 10, load electricity consumption output control module 11, electricity generation system use by oneself electric control module 12, energy-storage system control module
13 and energy-storage system module 14.
Top pressure power generation input interface 2 and top pressure power generation input control module 9 in the present embodiment connect, and photovoltaic generation inputs
Interface 3 and photovoltaic input control module 10 connect, and load electricity consumption output interface 4 and load electricity consumption output control module 11 connect,
Electricity generation system connects from electricity consumption input interface 5 and electricity generation system electric control module 12 of using by oneself, energy-storage system module 14 and energy storage system
System control module 13 connects, and top pressure power generation input control module 9, photovoltaic input control module 10, load electricity consumption output control mould
Block 11, electricity generation system use by oneself electric control module 12 and energy-storage system control module 13 is all connected with grid-connected module 8, grid-connected module 8
It is connected with bulk power grid output interface 7.
Grid-connected module 8 in the present embodiment, top pressure power generation input control module 9, photovoltaic input control module 10, load are used
Electricity output control module 11, electricity generation system use by oneself electric control module 12 and energy-storage system control module 13 all intelligent with top pressure power generation
Energy supply management system 1 connects.
Grid-connected module 8 in the present embodiment, top pressure power generation input control module 9, photovoltaic input control module 10, load are used
Electricity output control module 11, electricity generation system are used by oneself, and to be provided with voltage in electric control module 12 and energy-storage system control module 13 mutual
Sensor, current transformer and switch, voltage transformer, current transformer and switch all manage system with top pressure power generation intelligent energy supply
1 connects.Switch and switch for 0.4kV.Energy-storage system module 14 is also equipped with voltage transformer, current transformer and switch.
Grid-connected module 8 in the present embodiment, top pressure power generation input control module 9, photovoltaic input control module 10, load are used
Electricity output control module 11, electricity generation system are used by oneself electric control module 12, energy-storage system control module 13 and energy-storage system module 14
Composition intelligent energy supply device 6.
In the present embodiment, step based on light storage and waste heat top pressure power generation intelligent energy supply control method is as follows.
1, electric current and the data acquisition of voltage.Top pressure power generation intelligent energy supply management system 1 is by grid-connected module 8, overbottom pressure
Generating input control module 9, photovoltaic input control module 10, load electricity consumption output control module 11, electricity generation system are used by oneself automatically controlled
Voltage transformer summation current transformer in molding block 12, energy-storage system control module 13, energy-storage system module 14 realizes data
Collection, each electricity generation system and power unit can be monitored.
2, data communication.Top pressure power generation intelligent energy supply management system 1 can with top pressure power generation system, photovoltaic generating system and
Intelligent energy supply device 6 realizes the communication of data, is connected by the netting twine of Transmission Control Protocol.
3, online management function.Top pressure power generation intelligent energy supply management system 1 by grid-connected module 8, top pressure power generation system,
Photovoltaic generating system, load electricity system etc. gather computational analysis, can require flexible electricity generation system according to grid company
Output and power load, it is ensured that system is unaffected to electrical network.
4, high efficiency of energy utilizes and regulation.Top pressure power generation intelligent energy supply management system 1 is by electricity generation system and electricity consumption system
The data monitoring of system, and use economic analysis to calculate, make full use of the charge-discharge characteristic of energy-storage system module 14, make system obtain
Go out most economical and the most reliable isotype.
5, energy supply and management integration.Top pressure power generation intelligent energy supply management system 1 and intelligent energy supply device 6 can cloth on the spot
Putting, plant-grid connection and load output are all completed by system, it is achieved the function that the energy manages on the spot, distributes and analyzes.
6, power quality analysis and management.Top pressure power generation intelligent energy supply management system 1 can carry out electricity to electric current and voltage
Energy quality analysis, can be by carrying out utility power quality control to power generation system unit, it is also possible to certain by controlling energy-storage system
The degree ground regulation quality of power supply.
It is right to be realized by communication connection and hardwire mode based on light storage and waste heat top pressure power generation intelligent energy supply control system
Energy input, load output, the control of grid-connected output and management, it is achieved multiple power sources input management, load output control and pipe
Reason, grid-connected and off-network operational management, the functions such as management, electric energy quality monitoring and control, load automatically control, protection of surfing the Net.
Furthermore, it is necessary to explanation, the specific embodiment described in this specification, the shape of its parts and components, it is named
Titles etc. can be different, and the above content described in this specification is only to present configuration example explanation.All depend on
The equivalence change done according to structure, feature and the principle described in inventional idea of the present invention or simple change, be all included in this
In the protection domain of bright patent.Described specific embodiment can be done various by those skilled in the art
The amendment of various kinds or supplement or use similar mode to substitute, without departing from the structure of the present invention or surmount present claims
Scope defined in book, all should belong to protection scope of the present invention.
Claims (8)
1. one kind is stored up and waste heat top pressure power generation intelligent energy supply control system based on light, it is characterised in that: include top pressure power generation intelligence
Energy supply management system, top pressure power generation input interface, photovoltaic generation input interface, load electricity consumption output interface, electricity generation system are used by oneself
Electricity input interface, bulk power grid output interface, grid-connected module, top pressure power generation input control module, photovoltaic input control module, load
Electricity consumption output control module, electricity generation system are used by oneself electric control module, energy-storage system control module and energy-storage system module, described remaining
Hair Fixer electricity input interface and top pressure power generation input control module connect, and described photovoltaic generation input interface and photovoltaic input control mould
Block connects, and described load electricity consumption output interface and load electricity consumption output control module connect, and described electricity generation system inputs from electricity consumption
Interface and electricity generation system electric control module of using by oneself connects, and described energy-storage system module and energy-storage system control module connect, described
Top pressure power generation input control module, photovoltaic input control module, load electricity consumption output control module, electricity generation system are from power consumption control
Module and energy-storage system control module are all connected with grid-connected module, and described grid-connected module is connected with bulk power grid output interface, described
Grid-connected module, top pressure power generation input control module, photovoltaic input control module, load electricity consumption output control module, electricity generation system
Personal electric control module and energy-storage system control module are all connected with top pressure power generation intelligent energy supply management system.
It is the most according to claim 1 based on light storage and waste heat top pressure power generation intelligent energy supply control system, it is characterised in that: institute
State grid-connected module, top pressure power generation input control module, photovoltaic input control module, load electricity consumption output control module, generating system
The personal electric control module of system and energy-storage system control module are provided with voltage transformer, current transformer and switch, described
Voltage transformer, current transformer and switch are all connected with top pressure power generation intelligent energy supply management system.
It is the most according to claim 2 based on light storage and waste heat top pressure power generation intelligent energy supply control system, it is characterised in that: institute
State switch to switch for 0.4kV.
It is the most according to claim 1 based on light storage and waste heat top pressure power generation intelligent energy supply control system, it is characterised in that: institute
State grid-connected module, top pressure power generation input control module, photovoltaic input control module, load electricity consumption output control module, generating system
The personal electric control module of system, energy-storage system control module and energy-storage system module composition intelligent energy supply device.
It is the most according to claim 1 based on light storage and waste heat top pressure power generation intelligent energy supply control system, it is characterised in that: institute
State energy-storage system module and be provided with voltage transformer, current transformer and switch.
6. use storing up and waste heat top pressure power generation intelligent energy supply based on light as described in Claims 1 to 5 any claim
The method of control system, it is characterised in that: the step of described method is as follows:
Top pressure power generation intelligent energy supply management system is by controlling grid-connected module, top pressure power generation input control module, photovoltaic input
Module, load electricity consumption output control module, electricity generation system are used by oneself electric control module, energy-storage system control module and energy-storage system mould
Voltage transformer summation current transformer in block realizes the collection of data, is monitored each electricity generation system and power unit；
Top pressure power generation intelligent energy supply management system realizes data with top pressure power generation system, photovoltaic generating system and intelligent energy supply device
Communication, connected by the netting twine of Transmission Control Protocol；
Top pressure power generation intelligent energy supply management system is by using grid-connected module, top pressure power generation system, photovoltaic generating system and load
Electricity system acquisition computational analysis, exports and power load according to the requirement flexible electricity generation system of grid company, it is ensured that system
Unaffected to electrical network；
Top pressure power generation intelligent energy supply management system is by the data monitoring to electricity generation system and electricity system, and uses economy to divide
Analysis calculates, and makes full use of the charge-discharge characteristic of energy-storage system module, makes system draw cheap and reliable pattern.
It is the most according to claim 6 based on light storage and waste heat top pressure power generation intelligent energy supply control method, it is characterised in that: remaining
Hair Fixer electricity intelligent energy supply management system and intelligent energy supply device are arranged on the spot, and plant-grid connection and load output are all completed by system,
Realize the function that the energy manages on the spot, distributes and analyzes.
It is the most according to claim 6 based on light storage and waste heat top pressure power generation intelligent energy supply control method, it is characterised in that: remaining
Hair Fixer electricity intelligent energy supply management system carries out power quality analysis to electric current and voltage, by power generation system unit is carried out electric energy
Quality control, and/or regulate the quality of power supply to a certain extent by controlling energy-storage system.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113437758A (en) * | 2021-06-25 | 2021-09-24 | 安徽海螺建材设计研究院有限责任公司 | Photovoltaic grid-connected system and metering method of cement plant |
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| CN113437758A (en) * | 2021-06-25 | 2021-09-24 | 安徽海螺建材设计研究院有限责任公司 | Photovoltaic grid-connected system and metering method of cement plant |
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| CN106230025B (en) | 2018-11-06 |
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