CN103066678A - Modularized natural energy power supply system - Google Patents
Modularized natural energy power supply system Download PDFInfo
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- CN103066678A CN103066678A CN2011103279535A CN201110327953A CN103066678A CN 103066678 A CN103066678 A CN 103066678A CN 2011103279535 A CN2011103279535 A CN 2011103279535A CN 201110327953 A CN201110327953 A CN 201110327953A CN 103066678 A CN103066678 A CN 103066678A
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The invention relates to a modularized natural energy power supply system and belongs to the field of renewable energy power generation. The modularized natural energy power supply system comprises a solar photovoltaic cell module, a wind power electric generating set module, a water flow energy electric generating device module, and an electric power sharing system module, wherein the connection modes are that the solar photovoltaic cell module, the wind power electric generating set module and the water flow energy electric generating device module are in parallel connection with the electric power sharing system module, and an output end of the electric power sharing system module is connected with a load I (street lamps and other electrical apparatus) or/and a load II (municipal power grids) to supply power. The modularized natural energy power supply system combines a plurality of natural energy power generating technologies, and a joint and complementary power supply of various renewable resources is achieved. The modularized natural energy power supply system is suitable for serving as an electric power supply system for municipal infrastructures, remote areas and isolated islands, and has outstanding characteristics of being energy-saving, environment-friendly and innovative. The sizes of all the components of the modularized natural energy power supply system can be optimally designed and collocated according to the local characters and the needs of users.
Description
Technical field
The present invention relates to a kind of electric power system, particularly a kind of use in conjunction various natural energies generation technology modularization Systems by Natural Energy Power Supplying system belongs to the renewable energy power generation field.
Background technology
Present oil spike, power price also rises, and impels people to seek other electric power (electricity generation system).Traditional supply power mode is the electric energy that is sent by centralized big power station, send through the remote multistage change of electric power system to be customer power supply, yet conventional electrical network is difficult to cover or have the area of special requirement and user increasing to the demand of autonomous power supply system.The autonomous power supply system electric energy produces can adopt diverse ways, for example such as solar energy power generating, and water flow energy generating and wind power generation etc.Domestic solar photovoltaic generation and group are practical with solar photovoltaic generation system, shortcoming is to work having under the weather condition of sunlight, can not power in 24 hours, so that whole equipment can't be stablized and supply constantly electric energy, particularly night and the overcast and rainy conventional energy resource that needs is assisted.Solar photovoltaic technology develop rapidly, cost of electricity-generating descend very fast, but to guarantee overcast and rainy also can normal power supply then cost can rise again.Wind energy power technology also has significant progress, and cost of electricity-generating is also very low, but has the problem that calm weather can't normal power supply.The development of water flow energy generation technology also than comparatively fast, can take full advantage of river stream generating, power supply in 24 hours, but can not be in dry season and the operation of flood phase.As can be seen from the above, above Three natures energy generation technology all is subject to the restriction of resource situation when using separately, output exists discontinuous, unstable, low-density, in time, season and climate change and the characteristics such as variation, can't large-scale promotion application, and the way of independent utility generating usually loses more than gain separately, and practicality is had a greatly reduced quality.
Summary of the invention
The objective of the invention is for shortcomings and deficiencies of the prior art, a kind of modularization Systems by Natural Energy Power Supplying system is provided, it is combined solar energy power generating, wind power generation and water flow energy generation technology Modularly, by electric power sharing system economy, effectively utilize these natural energy generation technologies to load I electrical appliances such as () street lamps or/and load II (municipal electrical network) power supply.This electricity generation system utilization natural energy associating not of the same race complemental power-generation, improve to greatest extent natural energy electricity generation system efficient, reduce cost, and each part scale, large I are suited measures to local conditions, be optimized design, configuration according to the characteristics of locality and user's demand, have distinct energy-conservation and environmental protection characteristics.
So-called modularized design, briefly be exactly with some factor combination of product together, consist of the subsystem with specific function, this sub-systems is carried out multiple combination as the module of versatility and other product key elements, consist of new system, produce the series of products of multiple difference in functionality or identical function, different performance.Module is functional unit capable of being combined, that decompose and change.
The technical solution adopted for the present invention to solve the technical problems is: modularization Systems by Natural Energy Power Supplying system is mainly by the solar-energy photo-voltaic cell module, the wind-driven generator pack module, water flow energy generating equipment module, electric power sharing system module forms, its connected mode is: the solar-energy photo-voltaic cell module, the wind-driven generator pack module is connected with electric power sharing system module with parallel way with water flow energy generating equipment module, the output of electric power sharing system module with load I electrical appliances such as () street lamps or/and load II (municipal electrical network) connect, multimode forms one, utilizes cost-effectively natural energy (solar energy, wind energy and water flow energy) convert electric energy to.
Described solar-energy photo-voltaic cell module, wind-driven generator pack module and water flow energy generating equipment module are natural energy electricity generation system independently separately.Three's modular parallel forms a power facility, the above two utilize fine solar radiation amount large and wind-force is little, night and cloudy solar radiation amount is weak and the large natural phenomena of wind-force forms complementation, generated electricity by solar cell daytime, wind-driven generator also generated electricity when wind was large, and evening is by wind turbine power generation.Water flow energy generating equipment module then almost can be moved generating in round-the-clock 24 hours.Like this, water flow energy generating equipment module just can be guaranteed when the Diurnal regulation of solar energy photovoltaic power generation module and wind-driven generator pack module and seasonal the adjusting, the reliability of whole modularization Systems by Natural Energy Power Supplying system power supply.The three by the junction box alternately, constantly to charge in batteries, stored electric energy, or provide electric power to load I and/or II at any time by control inverter.Although this system also needs storage battery, do not need very large storage battery, as long as the capacity of storage battery can play buffering electric power and keep when calm and cloudy (this weather is generally less) required.Provide required electric energy by storage battery when calm and cloudy.
Described water flow energy generating equipment mainly is comprised of the hydraulic turbine and small hydro turbine, four slices watts of shape blades evenly distribute around the hydraulic turbine line shaft, blade expose and incline direction relative with current, whole equipment is immersed in the water body, is vertically fixed on the embankment face of river streams.Its working method is: directly impact watt shape blade that each hydraulic turbine exposes when water body flows through device side, promote impeller operation and drive the operated generator at the coaxial two ends of the hydraulic turbine by line shaft, convert mechanical energy to electric energy.
Described electric power sharing system module comprises: junction box, storage battery, control inverter (comprising charging-discharging controller), distribution box, its connected mode is: the output positive and negative charge of solar-energy photo-voltaic cell module, wind-driven generator pack module and water flow energy generating equipment module arranges respectively two cables, this six roots of sensation cable comes together in the junction box, junction box's output connects with the control inverter input after with the storage battery parallel connection again, the output of control inverter connects with distribution box, and the distribution box output is connected with II with load I.When load I and II open circuit, solar-energy photo-voltaic cell module and/or wind-driven generator pack module and/or water flow energy generating equipment module are to charge in batteries; When load I and II are closed, by solar-energy photo-voltaic cell module and/or wind-driven generator pack module and/or water flow energy generating equipment module or storage battery by control inverter and distribution box to load I and load II power supply.Storage battery can adopt lead acid accumulator or bury battery, is used for storing the unnecessary electric energy that electric energy that electricity generation system is sent not yet is used.
Because adopt technique scheme, wall type modularization current generating equipment provided by the invention has following advantage:
1. the present invention can take full advantage of local renewable generating electricity by natural energy, and energy-conserving and environment-protective have the distinct creative and marked improvement that gets.
2. the concrete scale of each part of the present invention, large I are suited measures to local conditions, and are optimized design and distribute rationally according to the characteristics of locality and user's request.
3. the present invention can solve the resident who lives in farming district, pastoral area, and garrison in village, backwoodsman small towns, frontier guards, sentry post, island, the fisherman's of landlocked river basin and coastal waters beach aquaculture and offshore islands electricity needs
4. the present invention also can be applied to municipal works, supplies independently electric power to various types of public infrastructures, and it is with high costs effectively to solve the supporting power grid construction of communal facility, the problem that supply of electric power is heavy
5. the present invention has creatively proposed the method for the new energy technologies such as a kind of integrated application natural energy generating, has found a kind of effective method, has conscientiously improved the practical application of correlation theory technology.
6. the present invention has expanded the theoretical research of correlation distribution formula, has effectively reduced the power grid construction cost and has solved the supply of electric power problem of remote region
Description of drawings
Fig. 1 is modularization Systems by Natural Energy Power Supplying system configuration schematic diagram
Fig. 2 is water flow energy generating equipment schematic diagram
1 solar-energy photo-voltaic cell module, 2 wind-driven generator pack modules, 3 junction boxes, 4 storage batterys, 5 electric power sharing system modules, 6 water flow energy generating equipment modules, 7 control inverters, 8 distribution boxs, 9 load I, 10 load II, 11 hydraulic turbine line shafts, 12 hydraulic turbines watt shape blade, 13 small hydro turbines
Embodiment
Shown in Fig. 1-2, the present invention mainly comprises: solar-energy photo-voltaic cell module (1), wind-driven generator pack module (2), water flow energy generating equipment module (6), electric power sharing system module (5), its connected mode is: solar-energy photo-voltaic cell module (1), wind-driven generator pack module (2) is connected with electric power sharing system module (5) with parallel way with water flow energy generating equipment module (6), the output of electric power sharing system module (5) with load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) connect, multimode forms one, utilizes cost-effectively natural energy (solar energy, wind energy and water flow energy) convert electric energy to.
Water flow energy generating equipment (6) mainly is comprised of the hydraulic turbine and small hydro turbine (13), hydraulic turbine line shaft (11) the four slices watts of shape blades (12) that evenly distribute all around, blade (12) expose and incline direction relative with current, whole equipment is immersed in the water body, is vertically fixed on the embankment face of river streams.When water body flows through device side, directly impact watt shape blade (12) that each hydraulic turbine exposes, promote impeller operation and pass through generator (13) running that line shaft (11) drives the coaxial two ends of the hydraulic turbine, convert mechanical energy to electric energy.
Electric power sharing system module (5) comprising: junction box (3), storage battery (4), control inverter (7) (comprising charging-discharging controller), distribution box (8), its connected mode is: solar-energy photo-voltaic cell module (1), the output positive and negative charge of wind-driven generator pack module (2) and water flow energy generating equipment module (6) arranges respectively two cables, this six roots of sensation cable comes together in junction box (3), again same control inverter (7) input connection after junction box's (3) the same storage battery of output (4) parallel connection, the same distribution box of output (8) of control inverter (7) connects, distribution box (8) output with load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) connect.As load I electrical appliances such as () street lamps (9) or/and during load II (municipal electrical network) (10) open circuit, solar-energy photo-voltaic cell module (1) and/or wind-driven generator pack module (2) and/or water flow energy generating equipment module (6) are charged to storage battery (4); As load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) when closed, by solar-energy photo-voltaic cell module (1) and/or wind-driven generator pack module (2) and/or water flow energy generating equipment module (6) or storage battery (4) by control inverter (7) and distribution box (8) to load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) power.
Claims (5)
1. modularization Systems by Natural Energy Power Supplying system, mainly comprise: solar-energy photo-voltaic cell module (1), wind-driven generator pack module (2), water flow energy generating equipment module (6) and electric power sharing system module (4), it is characterized in that: it is modularized design, so-called modularized design, briefly be exactly with some factor combination of product together, consist of the subsystem with specific function, this sub-systems is carried out multiple combination as the module of versatility and other product key elements, consist of new system, produce multiple difference in functionality or identical function, the series of products of different performance.Module is functional unit capable of being combined, that decompose and change.
2. modularization Systems by Natural Energy Power Supplying according to claim 1 system, it is characterized in that: its connected mode is solar-energy photo-voltaic cell module (1), wind-driven generator pack module (2) is connected with electric power sharing system module (5) with parallel way with water flow energy generating equipment module (6), the output of electric power sharing system module (5) with load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) connect.
3. modularization Systems by Natural Energy Power Supplying according to claim 1 system is characterized in that: described solar-energy photo-voltaic cell module (1), wind-driven generator pack module (2) and water flow energy generating equipment module (6) are natural energy electricity generation system independently separately.Three's modular parallel forms a power facility, the above two utilize fine solar radiation amount large and wind-force is little, night and cloudy solar radiation amount is weak and the large natural phenomena of wind-force forms complementation, generated electricity by solar cell daytime, wind-driven generator also generated electricity when wind was large, and evening is by wind turbine power generation.Water flow energy generating equipment module then almost can be moved generating in round-the-clock 24 hours.Like this, water flow energy generating equipment module just can be guaranteed when the Diurnal regulation of solar energy photovoltaic power generation module and wind-driven generator pack module and seasonal the adjusting, the reliability of whole modularization Systems by Natural Energy Power Supplying system power supply.
4. modularization Systems by Natural Energy Power Supplying according to claim 1 system, it is characterized in that: described water flow energy generating equipment (6) mainly is comprised of the hydraulic turbine and small hydro turbine (13), hydraulic turbine line shaft (11) the four slices watts of shape blades (12) that evenly distribute all around, blade (12) expose and incline direction relative with current, whole equipment is immersed in the water body, is vertically fixed on the embankment face of river streams.When water body flows through device side, directly impact watt shape blade (12) that each hydraulic turbine exposes, promote impeller operation and pass through generator (13) running that line shaft (11) drives the coaxial two ends of the hydraulic turbine, convert mechanical energy to electric energy.
5. modularization Systems by Natural Energy Power Supplying according to claim 1 system, it is characterized in that: described electric power sharing system module (5) comprising: junction box (3), storage battery (4), control inverter (7) (comprising charging-discharging controller), distribution box (8), its connected mode is: solar-energy photo-voltaic cell module (1), the output positive and negative charge of wind-driven generator pack module (2) and water flow energy generating equipment module (6) arranges respectively two cables, this six roots of sensation cable comes together in junction box (3), again same control inverter (7) input connection after junction box's (3) the same storage battery of output (4) parallel connection, the same distribution box of output (8) of control inverter (7) connects, distribution box (8) output with load I electrical appliances such as () street lamps (9) or/and load II (municipal electrical network) (10) connect.
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| CN2011103279535A CN103066678A (en) | 2011-10-24 | 2011-10-24 | Modularized natural energy power supply system |
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| CN2011103279535A CN103066678A (en) | 2011-10-24 | 2011-10-24 | Modularized natural energy power supply system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085508A (en) * | 2014-07-26 | 2014-10-08 | 李庆松 | Method of system platform on water surface and system platform on water surface |
| CN105305487A (en) * | 2015-10-16 | 2016-02-03 | 重庆光煦科技有限公司 | Renewable energy source power supply system for rural areas |
| CN105322632A (en) * | 2015-10-16 | 2016-02-10 | 重庆光煦科技有限公司 | Energy supply system based on renewable energy sources |
| CN108933471A (en) * | 2017-05-24 | 2018-12-04 | 中国石油化工股份有限公司 | Lightning Warning system power supply system |
-
2011
- 2011-10-24 CN CN2011103279535A patent/CN103066678A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085508A (en) * | 2014-07-26 | 2014-10-08 | 李庆松 | Method of system platform on water surface and system platform on water surface |
| CN105305487A (en) * | 2015-10-16 | 2016-02-03 | 重庆光煦科技有限公司 | Renewable energy source power supply system for rural areas |
| CN105322632A (en) * | 2015-10-16 | 2016-02-10 | 重庆光煦科技有限公司 | Energy supply system based on renewable energy sources |
| CN105322632B (en) * | 2015-10-16 | 2019-06-25 | 佳晟(广东)能源科技有限公司 | A kind of energy supply system based on renewable energy |
| CN108933471A (en) * | 2017-05-24 | 2018-12-04 | 中国石油化工股份有限公司 | Lightning Warning system power supply system |
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Application publication date: 20130424 |