CN207218262U - A kind of co-generation unit for improving wind power utilization - Google Patents
A kind of co-generation unit for improving wind power utilization Download PDFInfo
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- CN207218262U CN207218262U CN201721056786.4U CN201721056786U CN207218262U CN 207218262 U CN207218262 U CN 207218262U CN 201721056786 U CN201721056786 U CN 201721056786U CN 207218262 U CN207218262 U CN 207218262U
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- wind turbines
- heating
- cogeneration units
- heat
- power
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E10/70—Wind energy
- Y02E10/76—Power conversion electric or electronic aspects
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Abstract
The utility model provides a kind of co-generation unit for improving wind power utilization, including cogeneration units, Wind turbines, and electric boiler, the electric boiler as caused by the cogeneration units and Wind turbines electrical energy drive and produce heating heat energy, Wind turbines controller, the generated output electricity of Wind turbines is gathered, and the generated output electricity of collection is sent to integrated dispatch control device；Cogeneration units controller, the heating output heat and generated output electricity of cogeneration units are gathered, and heating output heat and generated output electricity are sent to integrated dispatch control device；And the scheduling control signal fed back according to integrated dispatch control device, connected coal-fired material inlet valve, Boiler Steam admission valve, heating steam valve and electrical power generation steam valve event are controlled, by electrical energy transportation caused by Wind turbines and cogeneration units to power network and electric boiler.
Description
Technical field
Cogeneration of heat and power field is the utility model is related to, particularly a kind of co-generation unit for improving wind power utilization.
Background technology
Currently, the principal contradiction that China's Wind Power Development faces is still to abandon wind to ration the power supply problem.Especially " three northern areas of China " (east
North, northwest, North China) imbalance between power supply and demand protrudes, and serious supply exceed demand phenomenon is presented, and the heat supply in winter phase abandons the problem of air quantity is huge
It is especially prominent.On the one hand, " three northern areas of China " wind energy resources is abundant, but energy-consuming deficiency, while is limited by electrical grid transmission passage,
Wind-powered electricity generation is sent outside often very difficult.On the other hand, because thermoelectricity thermal power plant unit accounting is high, to meet the needs of winter thermic load,
The mode of production of cogeneration units " electricity determining by heat " further have compressed wind-powered electricity generation online space, and " thermal protection peak regulation " causes on a large scale
Wind-powered electricity generation abandon machine of becalming.Therefore, forecast, on-site elimination are indifferent and send difficult turned into outside and restrict wind-powered electricity generation and be quickly good for
Kang Fazhan biggest obstacle.
Utility model content
To solve the above problems, the utility model provides a kind of co-generation unit for improving wind power utilization, by this
System can effectively reduce the present situation for largely abandoning wind in wind power plant winter.Positive work has been played for cleaning power supply, cleaning heat supply
With.
A kind of co-generation unit for improving wind power utilization, including for output electric power and the cogeneration of heat and power machine of heating power
Group, for the Wind turbines of output electric power, and for converting electrical energy into the electric boiler of heat energy, the electric boiler is by the warm
Produce electrical energy drive caused by unit and Wind turbines and produce heating heat energy in Electricity Federation.
Wind turbines controller, the generated output electricity of Wind turbines is gathered, and the generated output electricity of collection is transmitted
To integrated dispatch control device；
Cogeneration units controller, the heating output heat and generated output electricity of cogeneration units are gathered, and will
Heating output heat and generated output electricity are sent to integrated dispatch control device；And fed back according to integrated dispatch control device
Scheduling control signal, control connected coal-fired material inlet valve, Boiler Steam admission valve, heating steam valve and the steaming that generates electricity
Vapour valve event.
Integrated dispatch control device, according to the generated output amount of Wind turbines, cogeneration units heating output heat,
Generated output electricity generates adjustment signal, by electrical energy transportation caused by Wind turbines and cogeneration units to power network and grill pan
Stove.
Further, the electric boiler is electrode boiler.
The utility model fully excavates coal unit peak regulation potentiality, further lifts thermoelectricity operational flexibility, effectively enhancing
Peak-load regulating and new energy digestion capability.Power plant's winter electricity volume is effectively reduced, improves the self-regulated of thermoelectricity co-generating heat supplying unit
Power and heat capacity are saved, reduces the online power of cogeneration units, load space is vacateed for Wind turbines, it is effective to reduce
Wind power plant winter largely abandons the present situation of wind, in some extreme environments even can not from extracted steam from turbine heat supply, all by
Electric boiler replaces, and the unit short time participates in peak load regulation network, effectively alleviates power network pressure；Can be with other extreme case
Cogeneration units electricity production is all converted into heat energy by electric boiler, so as to be winter heating heat supply, and to greatest extent
Load space is vacateed for Wind turbines, and then reduction wind power plant winter largely abandons the present situation of wind to greatest extent.Further promote
The development of New Energy Industry, the consumption proportion of clean energy resource is improved, alleviate peak load regulation network pressure, reduce air pollution emission.
Brief description of the drawings
Fig. 1 improves the co-generation unit structural representation of wind power utilization；
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
A kind of co-generation unit for improving wind power utilization, including the cogeneration units for output electric power and heating power
1, for the Wind turbines 2 of output electric power, and for converting electrical energy into the electric boiler 3 of heat energy, the electric boiler is by described
Electrical energy drive caused by cogeneration units and Wind turbines and produce heating heat energy.
Wind turbines controller 7, the generated output electricity of Wind turbines is gathered, and the generated output electricity of collection is transmitted
To integrated dispatch control device；
Cogeneration units controller 8, the heating output heat and generated output electricity of cogeneration units are gathered, and will
Heating output heat and generated output electricity are sent to integrated dispatch control device；And fed back according to integrated dispatch control device
Scheduling control signal, control connected coal-fired material inlet valve, Boiler Steam admission valve, heating steam valve and the steaming that generates electricity
Vapour valve event.
Integrated dispatch control device 6, contributed according to the heating of the generated output amount of Wind turbines, cogeneration units hot
Amount, generated output electricity generation adjustment signal, by electrical energy transportation caused by Wind turbines and cogeneration units to power network 4 and electricity
Boiler 5.Under conditions of power supply and heat energy supply is met, heating output heat is reduced, is compensated by consumption electric power heat supply,
Power consumption heat supply both can also increase the load that electric power underestimates the period, according to the change of power load with the deficiency of compensating heating
Adjusted with wind-power electricity generation cooperation.
Further, the electric boiler is electrode boiler.Electrode boiler is a kind of special electrically heated boiler, and it is
The equipment for producing steam is directly heated using high-tension electricity (supply voltage 10kV).Unlike common electrically heated boiler, electrode
The heating power of formula boiler can be designed to very greatly, can reach tens megawatts, and the volume of equipment is very compact.Electrode simultaneously
The common electrically heated boiler of thermal efficiency ratio of formula boiler is high, starts rapid, achievable 0-50MV step-less adjustments.
The utility model regulates and controls problem by electric boiler to solve the electricity of wind-power electricity generation and thermal power generation, heats in the winter time
During, come to carry out heating heating to surrounding resident generally by hot water caused by thermal power generation, with the increasing of heating demands
Add the generated energy for just necessarily requiring to increase thermal power generation, the problem of stopping so as to causing electric power caused by wind-powered electricity generation nowhere to convey
It (i.e. blowing-out), with being heated using electric boiler, can not only make the unnecessary electric energy of thermal power generation have use, and can carry
The utilization rate of the clean energy resource such as wind-force in high power network.
Claims (2)
- A kind of 1. co-generation unit for improving wind power utilization, it is characterised in that：Including the heat for output electric power and heating power Unit is produced in Electricity Federation, for the Wind turbines of output electric power, and for converting electrical energy into the electric boiler of heat energy, the electric boiler The electrical energy drive as caused by the cogeneration units and Wind turbines and produce heating heat energy,Wind turbines controller, the generated output electricity of Wind turbines is gathered, and the generated output electricity of collection is sent to comprehensive Close dispatching control device；Cogeneration units controller, the heating output heat and generated output electricity of cogeneration units are gathered, and will heating Output heat and generated output electricity are sent to integrated dispatch control device；And the scheduling fed back according to integrated dispatch control device Control signal, control connected coal-fired material inlet valve, Boiler Steam admission valve, heating steam valve and electrical power generation steam valve Door action,Integrated dispatch control device, according to the generated output amount of Wind turbines, the heating output heat of cogeneration units, generating Output electricity generates adjustment signal, by electrical energy transportation caused by Wind turbines and cogeneration units to power network and electric boiler.
- 2. co-generation unit according to claim 1, it is characterised in that described electric boiler is electrode boiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056786.4U CN207218262U (en) | 2017-08-22 | 2017-08-22 | A kind of co-generation unit for improving wind power utilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056786.4U CN207218262U (en) | 2017-08-22 | 2017-08-22 | A kind of co-generation unit for improving wind power utilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218262U true CN207218262U (en) | 2018-04-10 |
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ID=61816014
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056786.4U Active CN207218262U (en) | 2017-08-22 | 2017-08-22 | A kind of co-generation unit for improving wind power utilization |
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| CN (1) | CN207218262U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109447450A (en) * | 2018-10-22 | 2019-03-08 | 国网辽宁省电力有限公司阜新供电公司 | The CHP system dispatching method of building comprehensive heating raising wind electricity digestion |
| CN109581974A (en) * | 2017-09-28 | 2019-04-05 | 北京索英电气技术有限公司 | Electric-thermal dispatching communication apparatus and system and method |
| CN113154500A (en) * | 2021-03-17 | 2021-07-23 | 华能苏州热电有限责任公司 | Wind energy utilization method and device based on cogeneration coupling molten salt heat storage |
| CN113653544A (en) * | 2021-08-26 | 2021-11-16 | 中国科学院工程热物理研究所 | Multi-energy fusion power generation system and peak regulation method |
-
2017
- 2017-08-22 CN CN201721056786.4U patent/CN207218262U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581974A (en) * | 2017-09-28 | 2019-04-05 | 北京索英电气技术有限公司 | Electric-thermal dispatching communication apparatus and system and method |
| CN109581974B (en) * | 2017-09-28 | 2020-10-13 | 北京索英电气技术有限公司 | Electro-thermal dispatch communication device, system and method |
| CN109447450A (en) * | 2018-10-22 | 2019-03-08 | 国网辽宁省电力有限公司阜新供电公司 | The CHP system dispatching method of building comprehensive heating raising wind electricity digestion |
| CN113154500A (en) * | 2021-03-17 | 2021-07-23 | 华能苏州热电有限责任公司 | Wind energy utilization method and device based on cogeneration coupling molten salt heat storage |
| CN113653544A (en) * | 2021-08-26 | 2021-11-16 | 中国科学院工程热物理研究所 | Multi-energy fusion power generation system and peak regulation method |
| CN113653544B (en) * | 2021-08-26 | 2024-02-27 | 中国科学院工程热物理研究所 | Multi-energy fusion power generation system and peak shaving method |
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