CN205823548U - A kind of wind and solar hybrid generating system - Google Patents
A kind of wind and solar hybrid generating system Download PDFInfo
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- CN205823548U CN205823548U CN201620782341.3U CN201620782341U CN205823548U CN 205823548 U CN205823548 U CN 205823548U CN 201620782341 U CN201620782341 U CN 201620782341U CN 205823548 U CN205823548 U CN 205823548U
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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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
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
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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
- 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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- 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
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/50—Energy storage in industry with an added climate change mitigation effect
Abstract
The utility model discloses a kind of wind and solar hybrid generating system, including heat absorption tower, with high temperature melting salt cellar, low-temperature molten salt tank and the fused salt electric furnace being connected with heat absorption tower respectively；Described high temperature melting salt cellar and low-temperature molten salt tank are respectively communicated to fused salt steam generator, and fused salt steam generator is respectively communicated to oxygen-eliminating device and steam turbine generator；Steam turbine generator is connected by condenser with oxygen-eliminating device, steam turbine generator is connected to level of factory power scheduling control system, level of factory power scheduling control system one tunnel connects electrical network, and a road connects wind-driven generator, and wind-driven generator connects fused salt electric furnace and the electric heater of high temperature melting salt cellar further.This utility model takes full advantage of the feature of wind-power electricity generation and solar light-heat power-generation, it is achieved wind-force and the maximization of solar light-heat power-generation utilization rate, and enhances the stability of electrical network, reduces the impact that electrical network is caused by generation of electricity by new energy.It is novel in design, system structure is simple, it is easy to operate to use, and has the strongest exemplary and prominent effects of energy saving and emission reduction.
Description
Technical field
This utility model belongs to wind light mutual complementing power generation application, a kind of both can realize level of factory electric power output
Stationarity, can improve again the wind and solar hybrid generating system of the utilization rate of wind-force and solar light-heat power-generation to greatest extent.
Background technology
In recent years, along with the continuous appearance of energy-saving and emission-reduction policy, China's generation of electricity by new energy industry is fast-developing, installed capacity
Rise year by year, become the newly emerging force in China's supply of electric power structure, to improving China's power supply architecture, reduce disposal of pollutants and play
Important effect.According to statistics, at the end of cut-off 2015, China's generating thermoelectricity installed capacity 9.9 hundred million kilowatts；Installed capacity of wind-driven power
129340000 kilowatts；Solar electrical energy generation installed capacity 41,580,000 kilowatts.
In China, wind-power electricity generation is concentrated mainly on the area such as Deposits in Eastern Coastal China and Xinjiang, the Inner Mongol and Gansu, and China
Electric load is mainly in middle part and east and south, and a large amount of renewable energy power in the Northwest must be from repository
It is transported to middle part and southeast height electric load area.Due to China's wind resource concentration, scale greatly, away from load center, money
Seedbed market scale is little, be difficult to on-site elimination；On the other hand, owing to wind-powered electricity generation itself has the feature such as undulatory property and intermittence, wind
The grid-connected auxiliary construction peaking power source that needs of electricity, and the area that China's wind power resources is concentrated, power supply architecture is single, does not substantially have peak regulation
Ability, in addition not the mating of electrical network long distance powedr transmission ability, wind-powered electricity generation indulging in the internet is caused to become the maximum bottle of restriction wind-power electricity generation
Neck.When wind-power electricity generation power and power load imbalance, it has to abandon part wind-powered electricity generation, i.e. abandon wind.According to statistics, 2012,
Abandon wind-powered electricity generation amount and reach 20,800,000,000 kilowatt hours, abandon wind rate about 17%.2013, abandon wind rate about 11%, within 2014, abandon wind rate about 8.5%,
The first half of the year in 2015, wind-powered electricity generation is abandoned wind-powered electricity generation amount 17,500,000,000 kilowatt hour and is averagely abandoned wind rate 15.2%.
In recent years, solar light-heat power-generation starts gradually to promote in China, and it is to utilize large scale array parabolic or dish
Minute surface collects solar thermal energy, provides steam by heat-exchanger rig, in conjunction with the technique of tradition steam turbine generator, thus reaches generating
Purpose.It specifically include that heat absorption tower, reflecting mirror, heat-conducting medium, fused salt steam generator, cryogenic storage tank, high temperature storage tank,
The equipment such as turbine generator, condenser, condensate pump, oxygen-eliminating device, feed pump.The most conventional heat-conducting medium specifically includes that
Water, conduction oil, fused salt etc..Fused salt has that use temperature range is wide, steam forces down, thermal capacity is big, viscosity is low, chemical stability is good
The advantage such as good and cheap, and, it is low etc. excellent that molten salt energy-storage technology has environment friendly and pollution-free, safe and reliable and cost of investment
Gesture, is used widely at big-and-middle-sized solar light-heat power-generation station.Solar light-heat power-generation technological process is: when solar radiation is deposited
Time, fused salt in cryogenic storage tank enters heat absorption tower and absorbs the sunlight heat that reflecting mirror reflection comes, after fused salt is heated directly
Entering high temperature storage tank, part fused salt is pumped into steam generator heating feedwater through high-temperature molten salt, and feedwater is heated and is become steam, drives
Dynamic steam turbine generator generating, the condensed device of turbine discharge condenses into water, after condensate pump, oxygen-eliminating device, feed pump, again enters
Enter fused salt steam generator.Enter low-temperature molten salt tank after fused salt release heat, and be again introduced into tower heating of absorbing heat.Work as solar radiation
During disappearance, the heat-conducting medium in high temperature storage tank enters steam generator release heat, maintains unit properly functioning, discharges heat
After fused salt enter cryogenic storage tank.This technology not only avoids the silicon wafer opto-electronic conversion technique of costliness, is substantially reduced solar energy
The cost of generating, and have the advantage that photovoltaic solar is incomparable, by configuring heat reservoir and increasing collecting system
Capacity, in the presence of solar radiation, Turbo-generator Set generating while, heat reservoir carries out heat accumulation；Lack in solar radiation
In the case of mistake, Turbo-generator Set utilizes the heat release of heat reservoir, still can generate electricity at full capacity.The capacity foot of heat reservoir
In the case of Gou, unit can generate electricity for continuous 24 hours.But due to solar light-heat power-generation system start-stop time length, cost height,
So in the situation such as wet weather and extreme weather continuously, when solar light-heat power-generation system cannot obtain enough solar energy resourceses,
Frequent start-stop certainly will cause the decline of light thermo-power station economy, so when above-mentioned situation occurs in the short period, needing by molten
Salt heater carries out concurrent heating to fused salt, maintains temperature of molten salt, and this is accomplished by consuming substantial amounts of primary energy or electric energy, significantly increases
Add photo-thermal power generation cost.
China's solar energy resources is concentrated mainly on the Northwest, and this area's solar energy resources gross reserves accounts for whole nation gross reserves
34%, and this area is also the area that wind resource is relatively concentrated, the electric power superfluous by wind-power electricity generation and solar light-heat power-generation
The concurrent heating energy needed carries out complementation, can effectively solve the deficiency that two kinds of clean energy resourcies exist.
Utility model content
The concurrent heating problem being wind-power electricity generation and abandoning wind problem and solar light-heat power-generation to be solved in the utility model, proposes
One utilizes the realization of solar light-heat power-generation energy-storage units that wind-power electricity generation carries out peaking operation, and stores superfluous wind-power electricity generation electricity
The new technique of energy.This utility model is novel in design, system structure simple, it is easy to operate to use, take full advantage of wind-power electricity generation with
The feature of solar light-heat power-generation, it is achieved wind-force and the maximization of solar light-heat power-generation utilization rate, and enhance the steady of electrical network
Qualitative, reduce the impact that electrical network is likely to result in by generation of electricity by new energy.There is the strongest exemplary and prominent effects of energy saving and emission reduction.
Embodiment of the present utility model adopts the following technical scheme that
The embodiment provided according to this utility model, this utility model provides a kind of wind and solar hybrid generating system,
Including heat absorption tower, with high temperature melting salt cellar, low-temperature molten salt tank and the fused salt electric furnace being connected with heat absorption tower respectively；Described high temperature melting
Salt cellar and low-temperature molten salt tank are respectively communicated to fused salt steam generator, and fused salt steam generator is respectively communicated to oxygen-eliminating device and steamer
Electromotor；Steam turbine generator is connected by condenser with oxygen-eliminating device, and steam turbine generator is connected to level of factory power scheduling and controls system
System, level of factory power scheduling control system one tunnel connects electrical network, and a road connects wind-driven generator, and wind-driven generator connects molten further
Salt electric furnace and high temperature melting salt cellar.
As optimization, before described heat absorption tower, it is provided with illuminator.
As optimization, the fused salt outlet of described fused salt electric furnace and the top of low-temperature molten salt tank, high temperature melting salt cellar molten
Salt entrance and heat absorption tower entrance connect.
As optimization, described high temperature melting salt cellar is connected with fused salt steam generator by high-temperature melting salt pump.
As optimization, described fused salt steam generator is connected with oxygen-eliminating device by feed pump.
As optimization, described oxygen-eliminating device is connected with condenser by condensate pump.
As optimization, the outlet of described fused salt electric furnace is provided with temperature sensor.
As optimization, described high temperature melting salt cellar is provided with a set of electric heater.
As optimization, near described wind-driven generator, it is provided with wind-force monitoring and prediction means.
The beneficial effects of the utility model are:
It is complementary that this utility model achieves the energy between solar light-heat power-generation and wind-power electricity generation, takes full advantage of the sun
The energy storage advantage of energy photo-thermal power generation and the superfluous wind energy of wind-power electricity generation, it is achieved that the stability of level of factory generation load, be conducive to electricity
The safe and stable operation of net.
This utility model newly added equipment is less, and newly added equipment floor space is little, and technology maturation and cost of investment are low, is suitable for big
Scale popularization and application.
Energy-accumulating medium described in the utility model is fused salt, compared with traditional battery energy storage technology, has cost of investment
The features such as cheap, energy storage lasts a long time, and cycle efficieny is high, heat transfer accumulation of heat is stable.
Fused salt electric furnace described in the utility model, the electric power of use is wind-power electricity generation dump energy or low-valley interval
The electric energy that the new forms of energy such as wind-powered electricity generation obtain, system thermal conversion efficiency is high, molten salt energy-storage heat supplying process non-carbon-emitting simultaneously, to environment without
Pollute, therefore reached the effect of energy-saving and emission-reduction.
System described in the utility model utilizes level of factory electric power dispatching system to receive the real-time wind-powered electricity generation from wind power plant
Situation of exerting oneself and each section of time wind-force prediction data in future, and judge wind power output variation tendency according to prediction wind-force, it is achieved too
Sun can the photo-thermal power generation peaking operation to wind-power electricity generation, additionally can realize carrying out superfluous wind-power electricity generation electric energy storage again
Secondary utilization.Be conducive to improving grid stability and clean energy resource utilization rate.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
In figure: 1-absorbs heat tower；2-illuminator；3-low-temperature molten salt tank；4-low-temperature molten salt pump；5-fused salt electric furnace；6-is high
Temperature molten salt tank；7-high-temperature melting salt pump；8-fused salt steam generator；9-steam turbine generator；10-condenser；11-condensate pump；12-
Oxygen-eliminating device；13-feed pump；14-wind-driven generator；15-level of factory power scheduling control system；16-absorbs heat tower entrance door；17-inhales
Thermal tower outlet portal；18-heating furnace entrance door；19-heating furnace is to heat absorption tower entrance door；20-heating furnace is to high-temperature molten salt tank entrance
Door；21-temperature sensor；22-heating furnace is to low-temperature molten salt tank recirculation door；23-electric heater；24-electrical network；25-wind-force is supervised
Survey and prediction means.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, the present embodiment includes: heat absorption tower 1, illuminator 2, low-temperature molten salt tank 3, low-temperature molten salt pump 4, fused salt electricity
Heating furnace 5, high temperature melting salt cellar 6, high-temperature melting salt pump 7, fused salt steam generator 8, steam turbine generator 9, condenser 10, condensate pump
11, oxygen-eliminating device 12, feed pump 13, wind-driven generator 14, level of factory power scheduling control system 15, heat absorption tower entrance door 16, heat absorption
Tower outlet portal 17, fused salt electric furnace entrance door 18, fused salt electric furnace are paramount to heat absorption tower entrance door 19, fused salt electric furnace
The temperature sensor 21 of temperature molten salt tank entrance door 20, fused salt electric furnace outlet, fused salt electric furnace follow to low-temperature molten salt tank again
Ring gate 22, electric heater 23；Electrical network 24 and wind-force are monitored and prediction means 25.
Heat absorption tower 1 is positioned at the extraction regions of illuminator 2, heat absorption tower 1 respectively with high temperature melting salt cellar 6, low-temperature molten salt tank 3 and fused salt
Electric furnace 5 is connected, wherein, and the outlet of the fused salt of fused salt electric furnace 5 and the top of low-temperature molten salt tank 3, high temperature melting salt cellar 6
Fused salt entrance and heat absorption tower are connected；Heat absorption tower 1 by low-temperature molten salt pump 4 respectively with low-temperature molten salt tank 3 and fused salt electric furnace 5 phase
Connection, the pipeline that heat absorption tower 1 is connected with high temperature melting salt cellar 6 is provided with heat absorption tower outlet portal 17, fused salt electric furnace 5 and low temperature
The pipeline that fused salt tank 3 is connected is provided with heating furnace and is provided with temperature to low-temperature molten salt tank recirculation door 22, fused salt electric furnace 5 outlet
Degree sensor 21；The pipeline that fused salt electric furnace 5 is connected with high temperature melting salt cellar 6 is provided with heating furnace to high-temperature molten salt tank entrance
Door 20, the heat absorption pipeline that is connected with fused salt electric furnace 5 of tower 1 is provided with heating furnace to heat absorption tower entrance door 19, heat absorption tower 1 and
The pipeline that low-temperature molten salt pump 4 is connected is provided with heat absorption tower entrance door 16, and low-temperature molten salt pump 4 is connected with fused salt electric furnace 5
Pipeline be provided with heating furnace entrance door 18；High temperature melting salt cellar 6 and low-temperature molten salt tank 3 are respectively communicated to fused salt steam generator 8,
High temperature melting salt cellar 6 is connected with fused salt steam generator 8 by high-temperature melting salt pump 7, the fused salt outlet of fused salt steam generator 8 and
Low-temperature molten salt tank 3 connects；Fused salt steam generator 8 is connected with oxygen-eliminating device 12 by feed pump 13, feed pump 13 outlet and
The water inlet of fused salt steam generator 8 connects, and oxygen-eliminating device 12 is connected with condenser 10 by condensate pump 11, condenser 10
Condensing and be provided with condensate pump 11 between water out and oxygen-eliminating device 12, the outlet of oxygen-eliminating device 12 connects with the water inlet of feed pump 13
Connect；Fused salt steam generator 8 and condenser 10 are also communicated to steam turbine generator 9, the venthole of fused salt steam generator 8 and steamer
The air intake of electromotor 9 connects, and the exhaust steam outlet of steam turbine generator 9 is connected with condenser 10.
Steam turbine generator 9 is connected to level of factory power scheduling control system 15, and level of factory power scheduling control system 15 1 tunnel is even
Getting access to grid 24, a road connects wind-driven generator 14, and wind-driven generator 14 connects fused salt electric furnace 5 and high temperature melting salt cellar further
The electric heater 23 of 6.
The molten state that fused salt is two or more inorganic salt mixt that the present embodiment uses.Fused salt electric furnace will
Electric energy is converted to heat energy, is then passed to fused salt, thus obtains the device of high-temperature molten salt.Fused salt electric furnace and high temperature melting salt cellar
Electric heater use electric energy be wind-driven generator produce dump energy, electric energy by transformator introduce fused salt electric furnace and
With high temperature melting salt cellar electric heater.
In native system, it is negative with steam turbine generator 9 that level of factory power scheduling control system 15 should possess coordination wind-driven generator 14
The ability of lotus, it is possible to achieve the steam turbine generator 9 peaking operation to wind-driven generator 14.
In the presence of solar radiation, the fused salt in low-temperature molten salt tank 3 enters heat absorption tower 1 through low-temperature molten salt pump 4, is reflected mirror
After 2 reflected sunlight heating fused salts, fused salt is directly entered high temperature melting salt cellar 6, enters fused salt steam generator through high-temperature melting salt pump 7
8 heating feedwater, feedwater is heated and is become steam, drives steam turbine generator 9 to generate electricity, and the condensed device of turbine discharge 10 condenses into water,
After condensate pump 11 boosts, enter oxygen-eliminating device 12, then enter fused salt steam generator 8 again after feed pump 13 boosts.Fused salt
After fused salt steam generator 8 discharges heat, enter low-temperature molten salt tank 3, after low-temperature molten salt pump 4 boosts, enter heat absorption tower 1.
When solar radiation lacks, the fused salt in high temperature melting salt cellar 6 enters fused salt steam generator 8 through high-temperature melting salt pump 7
Release heat, maintains unit properly functioning.
When wind-driven generator 14 load is less, can by level of factory power scheduling control system 15 increase high-temperature melting salt pump 7,
Condensate pump 11 and feed pump 13 are exerted oneself, and improve the load of steam turbine generator generating 9；Realize the most steady of level of factory electric power output
Fixed.
When wind-driven generator 14 load is bigger, can by level of factory power scheduling control system 15 reduce high-temperature melting salt pump 7,
Condensate pump 11 and feed pump 13 are exerted oneself, and reduce the load of steam turbine generator generating 9, it is achieved wind-force is sent out by solar light-heat power-generation
The peaking operation of electricity, it is ensured that it is the most stable that level of factory electric power exports.
When grid power load is less, need to reduce full factory's unit load, reduce high-temperature melting salt pump 7, condensate pump 11 and
Feed pump 13 is exerted oneself, and reduces steam turbine generator generating 9, starts low-temperature molten salt pump 4 simultaneously, utilize the electricity that wind-driven generator 14 produces
Fused salt electric furnace 5 can be heated, when solar radiation existence and fused salt electric furnace 5 outlet temperature are less than 420 DEG C, fused salt is sent
The tower 1 that enters to absorb heat continues heating, when solar radiation disappearance and fused salt electric furnace 5 outlet temperature are less than 420 DEG C, is sent into by fused salt
Store in low-temperature molten salt tank 3, when fused salt electric furnace 5 outlet temperature is more than 420 DEG C, fused salt is delivered to high temperature melting salt cellar
6 store.When high temperature melting salt cellar temperature of molten salt is less than 520 DEG C, starts high temperature melting salt cellar electric heater, fused salt is added
Heat, when high temperature melting salt cellar temperature of molten salt is higher than 550 DEG C, stops high temperature melting salt cellar electric heater.
When grid power load is relatively big, when need to increase full factory's unit load, can be by increasing high-temperature melting salt pump 7, condensing water
Pump 11 and feed pump 13 are exerted oneself, and increase steam turbine generator generating 9, stop low-temperature molten salt pump 4 and fused salt electric furnace 5 simultaneously.
This utility model is applicable not only to wind power generating set and solar light-heat power-generation unit complemental power-generation, is still used for
Photovoltaic generation unit and solar light-heat power-generation unit complemental power-generation.
This utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in this utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to performing creative labour just can be special to some of which technology
Levying and make some replacements and deformation, these are replaced and deformation is all in protection domain of the present utility model.
Claims (10)
1. a wind and solar hybrid generating system, it is characterised in that include the tower (1) that absorbs heat, with the height being connected with heat absorption tower (1) respectively
Temperature molten salt tank (6), low-temperature molten salt tank (3) and fused salt electric furnace (5)；Described high temperature melting salt cellar (6) and low-temperature molten salt tank (3) point
Not being communicated to fused salt steam generator (8), fused salt steam generator (8) is respectively communicated to oxygen-eliminating device (12) and steam turbine generator
(9)；Steam turbine generator (9) is connected by condenser (10) with oxygen-eliminating device (12), and steam turbine generator (9) is connected to level of factory electric power
Dispatching Control System (15), level of factory power scheduling control system (15) tunnel connects electrical network (24), and a road connects wind-driven generator
(14), wind-driven generator (14) connects fused salt electric furnace (5) and high temperature melting salt cellar (6) further.
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described heat absorption tower (1) is front to be provided with
Illuminator (2).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that melting of fused salt electric furnace (5)
Salt outlet is connected with top, the fused salt entrance of high temperature melting salt cellar (6) and heat absorption tower (1) entrance of low-temperature molten salt tank (3).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described heat absorption tower (1) is by low
Temperature molten salt pump (4) is connected with low-temperature molten salt tank (3) and fused salt electric furnace (5).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described high temperature melting salt cellar (6) is led to
Cross high-temperature melting salt pump (7) to be connected with fused salt steam generator (8).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described fused salt steam generator
(8) it is connected with oxygen-eliminating device (12) by feed pump (13).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described oxygen-eliminating device (12) is by solidifying
Bear water pump (11) to be connected with condenser (10).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described fused salt electric furnace (5)
Outlet is provided with temperature sensor (21).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described high temperature melting salt cellar (6) sets
Being equipped with a set of electric heater (23), wind-driven generator (14) is connected to electric heater (23).
A kind of wind and solar hybrid generating system the most according to claim 1, it is characterised in that described wind-driven generator (14)
Near be provided with wind-force monitoring and prediction means (25).
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| CN109083811A (en) * | 2018-09-25 | 2018-12-25 | 兰州大成聚光能源科技有限公司 | Wind-force photo-thermal power generation device and method |
| CN110057115A (en) * | 2019-04-25 | 2019-07-26 | 上海锅炉厂有限公司 | A kind of light, electricity complementary trough photovoltaic power generation system and its operation method |
| CN112217232A (en) * | 2020-09-29 | 2021-01-12 | 浙江中光新能源科技有限公司 | Photovoltaic and photo-thermal coupling power generation system and power generation control method |
| CN112648156A (en) * | 2020-12-25 | 2021-04-13 | 浙江中控太阳能技术有限公司 | Solar photo-thermal power generation system and operation method thereof |
| 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 |
| CN113833541A (en) * | 2021-08-27 | 2021-12-24 | 北京工业大学 | Fast peak regulation system of auxiliary coal-fired unit for eliminating wind and light abandonment |
| CN113863997A (en) * | 2021-08-27 | 2021-12-31 | 北京工业大学 | Wind power photovoltaic power generation auxiliary coal-fired unit flexible operation system |
| CN114719450A (en) * | 2021-12-03 | 2022-07-08 | 中国大唐集团科学技术研究院有限公司西北电力试验研究院 | Wind-solar-energy-storage combined heating system under multi-mode |
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Effective date of registration: 20180731 Address after: 710065 No. 1 building, No. 12, Qin Tang, No. 187, science and technology four road, hi tech Zone, Xi'an, Shaanxi Patentee after: North China Electric Power Research Institute Co., Ltd. Xi'an branch Address before: 710065 No. 1 building, No. 12, Qin Tang, No. 187, science and technology four road, hi tech Zone, Xi'an, Shaanxi Patentee before: North China Electrical Power Research Institute (Xi'an) Co., Ltd. |