CN110445166A - A kind of thermal power plant integrated energy system - Google Patents
A kind of thermal power plant integrated energy system Download PDFInfo
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- CN110445166A CN110445166A CN201910526441.8A CN201910526441A CN110445166A CN 110445166 A CN110445166 A CN 110445166A CN 201910526441 A CN201910526441 A CN 201910526441A CN 110445166 A CN110445166 A CN 110445166A
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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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- 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
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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
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- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
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- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
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Abstract
The present invention relates to a kind of thermal power plant integrated energy system, including energy control platform and energy substation, energy substation includes photovoltaic power generation substation, energy storage substation, electrolytic hydrogen production substation and boiler oxygen-enriched combusting substation；In electrolytic hydrogen production substation, electrolytic hydrogen production equipment accesses HV Auxiliary Transformer low-pressure side bus by the first inverter and the first step-up transformer, and the hydrogen outlet of electrolytic hydrogen production equipment is connect by pressurized equipment with hydrogen-storing device；In energy storage substation, energy storage device accesses HV Auxiliary Transformer low-pressure side bus by bidirectional converter and the second step-up transformer；In photovoltaic power generation substation, photovoltaic power generation equipment accesses HV Auxiliary Transformer low-pressure side bus by the second inverter and third step-up transformer；In oxygen-enriched combusting substation, the oxygen outlet of electrolytic hydrogen production equipment is connect by pressurized equipment with oxygen storage device, or is connected by the oxygen-enriched burner of oxygen channel and boiler；Energy control platform is connect with photovoltaic power generation substation, energy storage substation, electrolytic hydrogen production substation, boiler oxygen-enriched combusting substation and fired power generating unit.The present invention can be highly applicable to thermal power plant from energy resource supply side.
Description
Technical field
The invention belongs to thermal power generating technology field more particularly to a kind of thermal power plant integrated energy systems.
Background technique
With the fast development of the relevant technologies such as photovoltaic power generation, wind-power electricity generation, micro-capacitance sensor, energy storage, comprehensive energy at
For the trend of energy development.From the point of view of China's comprehensive energy current situation, comprehensive energy application scenarios be mainly industrial park and
Business premises, the planning and design of comprehensive energy are closer to grid side.As a kind of special scene, itself just has for thermal power plant
There is power generation mutually to unify with electricity consumption, with the feature mutually unified with heat, electricity, thermic load are all very big for heat production, and with complicated change
Work process, therefore there are biggish inadaptabilities with current comprehensive energy development mode for thermal power plant.
There are two main classes for existing, typical comprehensive energy development mode.
One kind is using electric load as core, and the technologies such as comprehensive utilization photovoltaic power generation, wind-power electricity generation, energy storage and heat pump are led to
Crossing the centralized monitoring system formation stronger integrated energy system of coupling can by photovoltaic power generation, wind-power electricity generation and heat pump techniques
To make full use of local resource, by energy storage technology, different energy sources are mutually converted, improve the flexibility of system, reduced
Purchase of electricity, purchase heat and purchase cooling capacity, utilize electricity price between peak and valley arbitrage.Non-renewable energy in the quasi-mode is low energy densities energy
Source, energy conversion efficiency is low, and technology needs to be broken through, and economy needs to be further increased.
There are also a kind of comprehensive energy development modes, be with natural gas it is leading, using cogeneration of heat and power technology generate electricity and provide cold
Thermic load is aided with the technologies such as photovoltaic power generation, energy storage, improves power self-support ability, utilizes the high conversion efficiency and peak of cogeneration of heat and power
Paddy electricity price spread arbitrage.Energy conversion efficiency is higher in the quasi-mode, and system stability is higher, and technology is more mature, but is limited by
China natural resources natural endowment, Gas Prices are high, and economy is always the bottleneck for limiting its development.
Wherein, energy storage, such as lithium ion battery, energy density is low, and battery life is short, and there are security risks, system costs
It is higher.Electrolytic hydrogen production, such as wind power hydrogen production, higher cost, the place of production need long distance delivery far from demand center, increase hydrogen
Cost and supply time.In addition, byproduct-oxygen-of electrolytic hydrogen production directly empties, the huge wasting of resources is caused, is dropped
The low economy of the technology path.One of the major technique that oxygen-enriched combusting is surely fired as boiler, existing oxygen sources are electricity
Factory's long term purchase liquid oxygen, liquid oxygen higher cost need long term storage, are inconvenient benefit.In terms of photovoltaic power generation, policy is encouraged flat
Valence online, merely utilizes the online electricity charge of photovoltaic power generation, so that photovoltaic project economics declines.
In view of this, needing a kind of comprehensive energy Utilization plan suitable for thermal power plant.
Summary of the invention
The object of the present invention is to provide a kind of thermal power plant integrated energy systems, from energy resource supply side, with height
Suitable for thermal power plant.
The present invention provides a kind of thermal power plant integrated energy system, including energy control platform and energy substation, energy
Source substation includes photovoltaic power generation substation, energy storage substation, electrolytic hydrogen production substation and boiler oxygen-enriched combusting substation；
In electrolytic hydrogen production substation, electrolytic hydrogen production equipment accesses high pressure factory by the first inverter and the first step-up transformer
It is connect by pressurized equipment with hydrogen-storing device with the hydrogen outlet of transformer low voltage side bus, electrolytic hydrogen production equipment；In energy storage
In standing, energy storage device accesses HV Auxiliary Transformer low-pressure side bus by bidirectional converter and the second step-up transformer；In light
In volt power generation substation, photovoltaic power generation equipment accesses HV Auxiliary Transformer low pressure by the second inverter and third step-up transformer
Side bus；In boiler oxygen-enriched combusting substation, the oxygen outlet of electrolytic hydrogen production equipment is connect by pressurized equipment with oxygen storage device,
Or it is connected by the oxygen-enriched burner of oxygen channel and boiler；
Energy control platform is connect with the first step-up transformer, the first inverter, hydrogen control valve door, is sent to it control
Instruction, and feedback signal is received, the electrolytic hydrogen production substation is monitored and is dispatched；Energy control platform and the second boosting
Transformer and bidirectional converter connection, are sent to it control instruction, and receive feedback signal, supervise to the energy storage substation
Control and scheduling；Energy control platform is connect with third step-up transformer and the second inverter, is sent to it control instruction, Yi Jijie
Feedback signal is received, the photovoltaic power generation substation is monitored and is dispatched；The energy control platform and Oxygen control valve connect
It connects, is sent to it control instruction, and receive feedback signal, boiler oxygen-enriched combusting substation is monitored and is dispatched.
Further, the hydrogen outlet of electrolytic hydrogen production substation has two branches, and the first branch passes through pressurized equipment and hydrogen storage
Device connection, hydrogen-storing device are hydrogen container or hydrogen storage trailer, and second branch is emptying branch.
Further, the oxygen outlet of electrolytic hydrogen production substation has three branches, and the first branch passes through pressurized equipment and storage oxygen
Device connection, second branch are directly connect with oxygen-enriched burner, and third branch is emptying branch.
Further, energy control platform is connect with Power Plant DCS, receives the power instruction of DCS and power of surfing the Internet in real time；Energy
Power instruction and in real time online power are asked difference operation, operation result power distributive operation, by power point by amount control platform
It is sent to fired power generating unit, the first inverter and bidirectional converter with result, make electrolytic hydrogen production substation and energy storage substation while being assisted
Fired power generating unit participates in dispatching of power netwoks.
Further, energy control platform and generator outlet, the first step-up transformer high-pressure side and the second boosting transformation
The connection of device high-pressure side receives realtime power feedback；Energy control platform is connect with RTU, and realtime power is done summation operation, is sent
To RTU, responsive electricity grid scheduling.
According to the above aspect of the present invention, can be highly rated from energy resource supply side by thermal power plant integrated energy system
In thermal power plant.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of thermal power plant integrated energy system of the present invention.
Figure label:
11- electrolytic hydrogen production equipment；The first inverter of 12-；The first step-up transformer of 13-；14- hydrogen control valve door；15- hydrogen
Air compressor；16- hydrogen-storing device；
21- energy storage device；22- bidirectional converter；The second step-up transformer of 23-；
31- photovoltaic power generation equipment；The second inverter of 32-；33- third step-up transformer；
The oxygen-enriched burner of 41- boiler；42- Oxygen control valve；43- oxygen compressor；44- oxygen storage device；
5- energy control platform
61- HV Auxiliary Transformer；62- main transformer.63- generator；64- steam turbine；65- boiler.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In one embodiment, the thermal power plant of certain 600MW unit constructs the integrated energy system, as shown in Figure 1, should
System includes:
Energy control platform 5 and energy substation, energy substation include photovoltaic power generation substation, energy storage substation, electrolytic hydrogen production
It stands and boiler oxygen-enriched combusting substation；
In photovoltaic power generation substation, the direct current that photovoltaic power generation equipment 31 issues, by the second inverter 32 and third liter
Pressure transformer 33, inversion boosting are sent into 61 low-pressure side of HV Auxiliary Transformer at the alternating current with auxiliary bus bar with voltage class
Bus, as the power supply of electrolytic hydrogen production substation, extra photovoltaic power generation substitutes part thermal power generation, provides electricity to station-service equipment
Power can reduce station service power consumption rate；
In energy storage substation, energy storage device 21 is connect by bidirectional converter 22 and the second step-up transformer 23, unsteady flow boosting
Enter 61 low-pressure side bus of HV Auxiliary Transformer, interacted with station service electrical system, complete the release of electric energy and receive, fire can be assisted
Motor group participates in dispatching of power netwoks；
Specifically, energy storage device 21 can be lithium ion battery, lead storage battery, flow battery, supercapacitor, flywheel storage
The energy storage device of energy or other technologies type；
In electrolytic hydrogen production substation, electrolytic hydrogen production equipment 11 takes electricity from 61 low-pressure side bus of HV Auxiliary Transformer, successively
By the first step-up transformer 13 and the first inverter 12, electrolytic hydrogen production equipment 11 can continuously adjust power, assist thermal motor
Group participates in dispatching of power netwoks, acts on identical as energy storage device 21；The hydrogen outlet of electrolytic hydrogen production equipment 11 has two branches, and first
Branch hydrogen outlet is connect by hydrogen gas compressor 15 with hydrogen-storing device 16, and second branch is emptying branch；
Specifically, each branch road of hydrogen outlet is equipped with hydrogen control valve door 14, pass through opening for each hydrogen control valve door
Cooperation is closed, the flow direction and flow direction of hydrogen are controlled；
Specifically, electrolytic hydrogen production equipment 11 can be alkaline electrolysis hydrogen producer, proton exchange membrane hydrogen producer, solid oxygen
The electrolytic hydrogen production equipment of compound electrolytic hydrogen production equipment, high temperature steam electrolytic hydrogen manufacturing equipment or other technologies type；
Specifically, hydrogen-storing device 16 can be the hydrogen-storing device of hydrogen container, hydrogen storage trailer or other technologies type；
Specifically, the hydrogen of storage is for selling, when hydrogen excess, is directly emptied；
In boiler oxygen-enriched combusting substation, the oxygen outlet of electrolytic hydrogen production equipment 11 has three branches, first branch oxygen
Outlet is connect by oxygen compressor 43 with 44 entrance of oxygen storage device, and the outlet of oxygen storage device 44 and the oxygen-enriched burner 41 of boiler connect
It connects, second branch oxygen outlet is directly connect with the oxygen-enriched burner of boiler 41, and third branch is emptying branch；
Specifically, each branch road of oxygen outlet is equipped with Oxygen control valve 42, pass through opening for each Oxygen control valve
Cooperation is closed, the flow direction and flow of oxygen are controlled；
Specifically, can use demand of the electrolytic hydrogen production substation to electric load in network load trough period, it is oxygen-enriched with boiler
The low-load combustion-stabilizing of burning substation plays a role jointly, improves the underrun ability of fired power generating unit；
Specifically, the boiler shape of fired power generating unit can be Π type boiler, tower boiler or other types boiler, boiler combustion
Burning mode can for quadrangle tangential circle, wall liquidates or other combustion systems, burner ignition mode can for tiny-oil ignition, etc. from
Son igniting or other sparking mode；
Specifically, the original burner of fired power generating unit needs part to be transformed into oxygen-enriched burner；
Specifically, it is roughly equal in storage oxygen pressure and the oxygen outlet pressure of electrolytic hydrogen production equipment 11, or storage oxygen capacity
In lesser situation, oxygen compressor 43 can not be configured；
Energy control platform 5 is provided simultaneously with electrolytic hydrogen production control, energy storage energy management, photovoltaic system control and valve control
Function or any two kinds therein or more of control function；
Specifically, energy control platform 5 and the first step-up transformer 13, the first inverter 12, hydrogen control valve door 14 connect
It connects, is sent to it control instruction, and receive feedback signal, electrolytic hydrogen production substation is monitored and is dispatched；
Specifically, energy control platform 5 is connect with the second step-up transformer 23 and bidirectional converter 22, it is sent to it control
Instruction, and feedback signal is received, energy storage substation is monitored and is dispatched；
Specifically, energy control platform 5 is connect with third step-up transformer 33 and the second inverter 32, it is sent to it control
Instruction, and feedback signal is received, photovoltaic power generation substation is monitored and is dispatched；
Specifically, energy control platform 5 is connect with Oxygen control valve 42, it is sent to it control instruction, and is received anti-
Feedback signal is monitored and dispatches to boiler oxygen-enriched combusting substation；
Specifically, energy control platform 5 is connect with Power Plant DCS, the power instruction of DCS is received；Energy control platform 5 and hair
The connection of motor outlet side, receives the real-time generated output of generator, and feed back to Power Plant DCS；Energy control platform and RTU connect
It connects, is sent to it the real-time generated output of fired power generating unit；
The power specifically, power instruction and unit of the reception Power Plant DCS of energy control platform 5 are surfed the Internet in real time, is calculated
Art seeks difference operation, and by operation result power distributive operation, power distribution result is sent to unit, the first inverter 12 and double
To current transformer 22, makes electrolytic hydrogen production substation and energy storage substation while fired power generating unit responsive electricity grid being assisted to dispatch；
Specifically, energy managing and control system 5 receives the real-time generated output of generator outlet, 13 high pressure of the first step-up transformer
23 high-pressure side realtime power of side realtime power and the second step-up transformer, being done sums sums it up operation, and operation result is sent out
RTU is given, as the real-time generated output of fired power generating unit, responsive electricity grid scheduling；
The integrated energy system, by Energy Management System by energy-storage system (energy storage auxiliary frequency modulation) and electrolytic hydrogen production system
System, photovoltaic generating system cooperative monitoring can reduce the capacity configuration of energy storage auxiliary system (energy-storage system), solve energy storage auxiliary
Frequency modulation system (ferric phosphate lithium cell energy storage assists frequency modulation system) problem that frequency modulation is at high cost, the service life is short, operational flexibility is poor, with
The photovoltaic generating system that individually puts into operation is compared, and rate of return on investment significantly improves.Electrolytic hydrogen production system is coupled with oxygen-enriched combustion system, energy
Enough solve the problems, such as that oxygen is unavailable.The unit oxygen-enriched combustion system that puts into operation is able to solve unit flexibility peak regulation technique and is transformed into
This high problem, oxygen-enriched combusting can be improved the combustion stability of boiler, and the negative effect of coal mixing combustion is effectively reduced, and improve coal dust
Burnout rate reduces coal consumption for power generation, improves the whole economic efficiency of thermal power plant.
The above is only a preferred embodiment of the present invention, it is not intended to restrict the invention, it is noted that for this skill
For the those of ordinary skill in art field, without departing from the technical principles of the invention, can also make it is several improvement and
Modification, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of thermal power plant integrated energy system, which is characterized in that including energy control platform and energy substation, the energy
Source substation includes photovoltaic power generation substation, energy storage substation, electrolytic hydrogen production substation and boiler oxygen-enriched combusting substation.
2. thermal power plant integrated energy system according to claim 1, which is characterized in that in the electrolytic hydrogen production substation
In, electrolytic hydrogen production equipment accesses HV Auxiliary Transformer low-pressure side bus, electricity by the first inverter and the first step-up transformer
The hydrogen outlet of solution hydrogen producer is connect by pressurized equipment with hydrogen-storing device；In the energy storage substation, energy storage device passes through
Bidirectional converter and the second step-up transformer access HV Auxiliary Transformer low-pressure side bus；In the photovoltaic power generation substation,
Photovoltaic power generation equipment accesses HV Auxiliary Transformer low-pressure side bus by the second inverter and third step-up transformer；Described
In boiler oxygen-enriched combusting substation, the oxygen outlet of electrolytic hydrogen production equipment is connect by pressurized equipment with oxygen storage device, or passes through oxygen
The connection of the oxygen-enriched burner of feed channel and boiler.
3. thermal power plant integrated energy system according to claim 1, which is characterized in that the energy control platform with
First step-up transformer, the first inverter, the connection of hydrogen control valve door, are sent to it control instruction, and receive feedback
Signal is monitored and dispatches to the electrolytic hydrogen production substation；The energy control platform and second step-up transformer and
Bidirectional converter connection is sent to it control instruction, and receives feedback signal, and the energy storage substation is monitored and is adjusted
Degree；The energy control platform is connect with the third step-up transformer and the second inverter, is sent to it control instruction, and
Feedback signal is received, the photovoltaic power generation substation is monitored and is dispatched；The energy control platform and Oxygen control valve
Connection is sent to it control instruction, and receives feedback signal, and boiler oxygen-enriched combusting substation is monitored and is dispatched.
4. thermal power plant integrated energy system according to claim 2, which is characterized in that the electrolytic hydrogen production equipment
Hydrogen outlet has two branches, and the first branch is connect by pressurized equipment with hydrogen-storing device, and second branch is emptying branch；It is described
The oxygen outlet of electrolytic hydrogen production equipment has three branches, and the first branch is connect by pressurized equipment with oxygen storage device, second branch
It is directly connect with the oxygen-enriched burner of boiler, third branch is emptying branch.
5. thermal power plant integrated energy system according to claim 3, which is characterized in that the electrolytic hydrogen production equipment
Oxygen outlet is equipped with Oxygen control valve, and hydrogen outlet is equipped with hydrogen control valve door, the energy control platform and the oxygen
Control valve and the connection of hydrogen control valve door, for controlling the flow direction and flow of oxygen and hydrogen.
6. thermal power plant integrated energy system according to claim 1, which is characterized in that the energy control platform with
Power Plant DCS connection receives the power instruction of DCS and power of surfing the Internet in real time；The energy control platform is by power instruction and in real time
Online power seeks difference operation, and operation result does sharing of load operation, and power distribution result is sent to fired power generating unit, first inverse
Become device and bidirectional converter, make electrolytic hydrogen production substation and energy storage substation while fired power generating unit being assisted to participate in dispatching of power netwoks.
7. thermal power plant integrated energy system according to claim 1, which is characterized in that the energy control platform with
Generator outlet, the first step-up transformer high-pressure side are connected with the second step-up transformer high-pressure side, receive realtime power feedback；Institute
It states energy control platform to connect with RTU, realtime power is done into summation operation, be sent to RTU, responsive electricity grid scheduling.
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Cited By (6)
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|---|---|---|---|---|
| CN112366728A (en) * | 2020-10-27 | 2021-02-12 | 清华四川能源互联网研究院 | Combined frequency modulation testing method, device and control system for battery energy storage and hydrogen production equipment |
| CN113315243A (en) * | 2021-06-04 | 2021-08-27 | 重庆邮电大学 | Flywheel energy storage and hydrogen storage charging and discharging control method for new energy micro-grid |
| CN114024326A (en) * | 2021-11-08 | 2022-02-08 | 西安热工研究院有限公司 | Wind-solar hydrogen production coupling power generation and energy storage system and method for peak regulation |
| CN114151773A (en) * | 2021-11-30 | 2022-03-08 | 西安交通大学 | Photovoltaic-oxygen-enriched combustion coupling power generation system and method |
| CN114977309A (en) * | 2022-06-29 | 2022-08-30 | 西安西热锅炉环保工程有限公司 | Thermal power plant comprehensive energy service system combining hydrogen energy application |
| CN115986805A (en) * | 2022-11-28 | 2023-04-18 | 国家能源集团科学技术研究院有限公司 | Power supply side fire-light-hydrogen storage intelligent power generation system and control method thereof |
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Application publication date: 20191112 |