CN203670100U - Household wind and photovoltaic complementary power generation system suitable for island micro power grid power supply mode - Google Patents
Household wind and photovoltaic complementary power generation system suitable for island micro power grid power supply mode Download PDFInfo
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- CN203670100U CN203670100U CN201320657766.8U CN201320657766U CN203670100U CN 203670100 U CN203670100 U CN 203670100U CN 201320657766 U CN201320657766 U CN 201320657766U CN 203670100 U CN203670100 U CN 203670100U
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Abstract
The utility model provides a household wind and photovoltaic complementary power generation system suitable for an island micro power grid power supply mode. The household wind and photovoltaic complementary power generation system suitable for the island micro power grid power supply mode comprises a wind power generator, a solar photovoltaic battery, a storage battery set, a wind and photovoltaic complementary controller, an inversion and charging all-in-one machine and a remote communication interface, wherein the wind and photovoltaic complementary controller is respectively connected with the wind power generator and the solar photovoltaic battery and controls the wind power generator and the solar photovoltaic battery to charge the storage battery set according to a preset charging mode, the inversion and charging all-in-one machine is connected with the storage battery set and converts direct current of the storage battery set into alternating current, and the remote communication interface is used for carrying out information interaction with an island micro power grid control center. The household wind and photovoltaic complementary power generation system suitable for the island micro power grid power supply mode effectively resolves the problems in the prior art that an island power supply method causes environmental pollution and is high in economic cost.
Description
Technical field
The utility model relates to power generation system, relates in particular a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island.
Background technique
There is 500m in China
2above island is more than 6500, and the gross area is km more than 6600
2, wherein have 455 of inhabitant, population more than 470 ten thousand.For a long time, due to the restriction of electric power equal energy source supply, the development on island is subject to serious restriction.At present, the powering mode on island has two kinds substantially, and the one, rely on diesel generating system on island to form independent electrical network and provide electricity consumption for islander, the 2nd, logical long-distance submarine cable is connected with large electrical network, is powered by large electrical network.
But the first power supply mode impacts the ecotope on island, be unfavorable for the construction on ecological island, on island, increased cost by the oily link such as transportation, storage simultaneously.The second power supply mode not only financial cost is high, and power supply reliability is low, once extra large cable breaks down or be damaged, is difficult to guarantee islander's continued power.
Micro-electrical network is the controlled energy supplying system of independence by distributed power source, energy storage and load structure, is the effective form of performance renewable energy source efficiency.Inventor finds: on island, adopt micro-mains supply pattern, can be with less environmental cost, and exchange higher overall returns of investment and energy conversion efficiency for, be the developing direction of current island electrical network.Family take domestic consumer as unit, can utilize wind energy and the solar energy resources on island with wind and solar hybrid generating system substantially, effectively solves the discontinuous problem of single generating, is the micro-mains supply supplement mode in a kind of more satisfactory island.
To sum up, it is current urgently to be resolved hurrily and have a problem of realistic meaning how providing a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island.
Model utility content
In view of this, the utility model provides a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island, as effectively supplementing of the micro-mains supply in island, supply rings environment pollution in island in prior art, problem that financial cost is high are effectively solved.
For achieving the above object, the utility model provides following technological scheme:
A family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island, comprising:
Wind-driven generator;
Solar-energy photo-voltaic cell;
Battery pack;
Be connected with described wind-driven generator and described solar-energy photo-voltaic cell respectively, control described wind-driven generator and described solar-energy photo-voltaic cell according to preset charged pattern the wind/light complementation controller to described battery charging;
Be connected with described battery pack, by the inversion charged integrated of the converting direct-current power into alternating-current power of described battery pack;
Carry out the remote communication interface of information interaction with the micro-grid control centre in island.
Preferably, described wind-driven generator is horizontal axial type or perpendicular axis type wind-driven generator.
Preferably, described solar-energy photo-voltaic cell is single crystal silicon or polycrystal silicon cell.
Preferably, described battery pack is electrochemical storage cell group.
Preferably; described wind/light complementation controller is for integrating wind energy, solar control, possesses the wind/light complementation controller that lightning protection, electricity storage preventing pond super-charge super-discharge, anti-reverse, solar cell anti-reverse charging, blower fan are crossed rotating speed brake, excess current brake, crossed wind speed brake etc. and improve protective function.
Preferably, described inversion charged integrated, for several functions such as set inverter, battery chargers, possesses the inversion charged integrated that overload protection, overtemperature protection and short-circuit protection etc. require.
Preferably, the module frame of described solar-energy photo-voltaic cell is stainless steel frame.
Preferably, the internal circuit board of described wind/light complementation controller and described inversion charged integrated is the circuit board that scribbles epoxy resin.
Preferably, also comprise the solar water heater being connected with described inversion charged integrated.
Preferably, also comprise:
The remote communication interface, EPON communicator and the GPRS radio communication device that carry out data interaction with the micro-grid control centre in island.
Known via above-mentioned technological scheme, compared with prior art, the utility model provides a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island, comprising: wind-driven generator, solar-energy photo-voltaic cell, battery pack, wind/light complementation controller, inversion charged integrated and remote communication interface.Wherein, wind/light complementation controller is connected with wind-driven generator and solar-energy photo-voltaic cell respectively, be used for controlling wind-driven generator and solar-energy photo-voltaic cell according to preset charged pattern to battery charging, inversion charged integrated is connected with battery pack, by the converting direct-current power into alternating-current power of battery pack, supply with island user, and utilize the micro-grid control centre of communication network and island to carry out information interaction by remote communication interface.Under the micro-mains supply pattern in island that the utility model provides, family takes into full account with wind and solar hybrid generating system special climate and the natural environmental condition that island is different from continent, the natural resources such as solar energy and wind energy is converted into electric energy, supply with island user, move simple and reliable, there is no environmental pollution, financial cost is low, is the micro-mains supply supplement mode in a kind of more satisfactory island.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
A kind of family that is applicable to the micro-mains supply pattern in island that Fig. 1 provides for the utility model embodiment structural representation of wind and solar hybrid generating system;
The family that Fig. 2 provides for the model utility embodiment schematic diagram of the information interaction of wind and solar hybrid generating system and the micro-grid control centre in island;
The family that Fig. 3 provides for the model utility embodiment schematic diagram of the another information interaction of wind and solar hybrid generating system and the micro-grid control centre in island;
The another kind that Fig. 4 provides for the utility model embodiment is applicable to the structural representation of distributing-supplying-energy system for the family of the micro-mains supply pattern in island.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment one
Refer to Fig. 1, for a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island that the utility model embodiment provides, comprising: wind-driven generator 101, solar-energy photo-voltaic cell 102, battery pack 103, wind/light complementation controller 104 and inversion charged integrated 105.
Concrete, wind/light complementation controller is connected with wind-driven generator and solar-energy photo-voltaic cell respectively, control wind-driven generator and solar-energy photo-voltaic cell according to preset charged pattern to battery charging.Inversion charged integrated is connected with battery pack, by the converting direct-current power into alternating-current power of battery pack, for customer charge.And preferred, this family is also connected with the micro-electrical network 106 in island with wind and solar hybrid generating system, and carry out information interaction by the micro-grid control centre of remote communication interface and island, wind-driven generator and solar-energy photo-voltaic cell can require independent operating according to the working control of the micro-grid control centre in island, also can work simultaneously.First simple introduction is done to the each constituent elements of wind and solar hybrid generating system in family below.
Wind-driven generator roughly can be divided into two classes by main shaft sense of rotation: horizontal axial type and perpendicular axis type wind-driven generator.Horizontal axial type fan rotation shaft is parallel to the ground, need box haul conversion adjust impeller towards, possess higher wind energy utilization, cheap, but blade rotary diameter is larger.Perpendicular axis type fan rotation shaft is perpendicular to the ground, and impeller does not need to change direction, have the advantages such as the wind speed of startup is low, noise is low, wind loading rating is strong, and its vane rotary diameter is less, easy to install, but price is relatively high.Family, island can require to select dissimilar blower fan according to price, installation etc. by system.
Solar-energy photo-voltaic cell mainly can be divided into two kinds of crystal silicon photovoltaic cell and film photovoltaic cells, and wherein crystal silicon photovoltaic cell is divided into again single crystal silicon photovoltaic cell and polysilicon photovoltaic cells.The photoelectric transformation efficiency of single crystal silicon photovoltaic cell is 15% left and right, and the highest reaches 24%, is that in the photovoltaic cell of all kinds, photoelectric transformation efficiency is the highest, and technology is comparative maturity also, but its cost price is higher.The photoelectric transformation efficiency of polysilicon photovoltaic cells is low but higher than hull cell compared with single crystal silicon, and there is no obvious efficiency decline problem, and its fabricating cost is relatively low, is therefore developed in a large number.Hull cell cost is low, lightweight, is convenient to mass production, but it is on the low side to be limited by its photoelectric transformation efficiency, and stable not, and along with the prolongation of time, its conversion efficiency decay is very fast, therefore application few in reality.Island household solar photovoltaic battery can integration engineering actual conditions be selected single crystal silicon or polycrystal silicon cell.
At present, energy storage technology can be divided into physics, electromagnetism, electrochemistry and phase-change accumulation energy four major types according to concrete mode, consider the factors such as the actual implementation condition in island and technology, operating cost, in the micro-electrical network in island, family adopts electrochemical storage cell group comparatively suitable with the energy storage of wind and solar hybrid generating system.
In conventional storage battery, mainly contain lithium-ions battery, nickel-hydrogen accumulator, nickel metallic oxide storage battery and lead-acid battery etc.Selecting when storage battery, consider the condition such as electrical properties, cost, size, quality, life-span, maintainability, Security, recycling of battery.Lead-acid battery is cheap, reliable performance, safe, is widely used.Lead-acid battery is constantly progressive and perfect technically, as the representative of advanced lead-acid battery, the Carbon Materials with capacitance characteristic or high conductive characteristic is joined negative pole by lead carbon battery, in conjunction with the advantage of lead-acid battery and ultracapacitor, both kept lead-acid battery high-energy-density, the feature that have again ultracapacitor high power, fast charging and discharging, has extended cycle life, makes battery performance obtain larger breakthrough, is particularly suitable for being used in distributed power generation field.From practical implementation angle, lead-acid battery cost performance is higher, be comparatively adapted at family, island with using in pattern, and lead carbon battery is due to the advantage having in performance, is representing the direction of following energy storage technology, can attempt application.
Wind/light complementation controller integrates wind energy, solar control, can control wind-driven generator and solar panel carries out intelligent charge safely and efficiently to storage battery simultaneously.Controller should possess lightning protection, accumulator super-charge, cross put, anti-reverse, solar cell anti-reverse charging, blower fan cross rotating speed brake, excess current brake, cross the perfect protective functions such as wind speed brake; can control storage battery and carry out intelligent charge according to the charge mode of setting, make the higher capacity of storage battery maintenance and longer working life.Wind/light complementation controller can be described as the core component in system for family, the quality of its performance directly has influence on life-span and the operation stability of whole system, therefore its performance of special concern, the applicability while especially application on island are answered in family, island in the time selecting this device by system.
The set of inversion charged integrated the several functions such as inverter, battery charger, in the time that wind, light resources are sufficient, can inverse of the DC into AC load also delivering to micro-electrical network on unnecessary electric weight for family; In the time that wind, light resources deficiency and remaining battery capacity are inadequate, by micro-electrical network to load power supply and to charge in batteries.Inversion charged integrated should possess communication interface, to realize and the information interaction of micro-grid control centre, can accept the order of micro-grid control centre, realizes that family wind and solar hybrid generating system is incorporated into the power networks and from the switching between two kinds of patterns of network operation.While being incorporated into the power networks by system at family, the current harmonics of inversion charged integrated output should be as far as possible little, guarantees micro-electrical network can not produce harmonic pollution and electrical network impact; When from network operation, can play voltage source effect, for family provides reference potential with mini system, guarantee the reliable power supply of family with load.In addition, inversion charged integrated also should possess the functions such as overload protection, overtemperature protection, short-circuit protection, to tackle the various abnormal conditions that occur in actual use, makes inversion charged integrated itself and family system miscellaneous part avoid damage.The same with wind/light complementation controller, family, island also should be focused on especially the applicability of its performance under the environment of island by system in the time selecting inversion charged integrated, guarantees reliably, stably moves.
Except this, the utility model also, in conjunction with the particular surroundings on island, has done corresponding adjustment to family with wind and solar hybrid generating system, is specially:
The high temperature on island, high humidity, high salt mist environment can produce larger corrosive action to the each constituent elements in system.Aspect selection, different from the land aluminium material frames that adopt more, island should adopt stainless steel or other resistant material with photovoltaic component frame, and to improve its antiseptic power, and the non-metallic part of assembly also needs to consider the ageing resistance under intensive ultraviolet radiation condition.In process of production, that the shell of some outdoor equipments should be considered to spray is high temperature resistant, moisture-proof, corrosion resistant special protection material, strengthens the environmental suitability of equipment; And for the circuit board in the control apparatuss such as wind/light complementation controller, inversion charged integrated, can consider to spray the isolated epoxy coating of some and air, to resist a small amount of water or the impact of pollutant on circuit in the air of island, avoid short circuit.In addition, relevant device should carry out strict salt spray test before dispatching from the factory, and guarantees that equipment possesses good electric and mechanical property in actual applications.
Typhoon is island a kind of terrible weather that especially southeastern coast island often can suffer from, and is all positioned at open air as the capital equipment of photovoltaic module, blower fan, and typhoon can produce larger impact to them.Family, island is generally arranged on user's roof with the photovoltaic module in system, in order to reduce the impact of typhoon, can suitably reduce when mounted the mounting inclination angle of photovoltaic module, by utilizing the height of roof parapet to prevent that typhoon from upwards lifting assembly; Simultaneously should be according to the particular location of installation environment and wind direction situation, meet at photovoltaic module under the prerequisite of solar electrical energy generation permission direction angle, make as far as possible the differential seat angle between photovoltaic module direction angle and the wind direction of mounting points position be controlled at 0～90o, thereby typhoon is blown over from the side of assembly or produce downward pressure rather than pulling force upwards; In addition, also to take into full account when mounted the reliable connection between photovoltaic module and support and support and user roof, take corresponding reinforcement measure.
For the blower fan in system for family, island, in order to tackle typhoon influence, higher requirement also should be proposed.In the time selecting blower fan, should be specifically noted that its safe and reliable and ambient adaptability.In the time that wind speed exceedes 25m/s, blower fan system should be able to stop generating and enter protection self-locking state; Should select the shaft tower of different heights according to the installation environment on island and actual wind resource grade simultaneously, thereby can, in the situation that making full use of wind energy resources, guarantee the reliable and secure operation of blower fan.Before dispatching from the factory, blower fan should do wind tunnel test reliably.In the time of assembling, also need suitable mounting type and the Scheme of Strengthening of selection of considering that island environment is suited measures to local conditions, such as strengthening the ability of resisting typhoon by the methods such as underpin, reinforcing rigid connecting type brace and anti-mechanical fatigue formula suspension cable of watering that strengthen blower fan.
In the micro-grid system of island, native system can be used as in the operation control that an important mean of calculating participates in micro-electrical network, by and micro-electrical network between cooperation, guarantee micro-electrical network stable, reliable, economical, optimize operation.For micro-electrical network, native system is an independent controllable system.Native system is except will be to micro-grid control centre is uploaded the real time information of blower fan, photovoltaic, energy storage, simultaneously also will by with micro-interconnecting ties on power information on deliver to control centre, and can receive the order of control centre, carry out and switch from network operation.Under normal circumstances, native system is incorporated into the power networks, in the time that in native system, wind-force, photovoltaic generation power are less than load power, first be load power supply by battery discharging, if also have not enough, by micro-electrical network by the interconnection electric weight of making up the gap, now whole system can be regarded as " loading point " in micro-electrical network; In the time that in system, wind-force, photovoltaic generation power are greater than load power, by wind-powered electricity generation, photovoltaic to charge in batteries, if still have dump energy after storage battery is full of, send outside to micro-electrical network by interconnection, now native system can be regarded as " power supply point " in micro-electrical network.Micro-grid control centre is according to the realtime power information collecting on system interconnection for family, first carry out qualitative to native system, and the information that in comprehensive micro-electrical network, other constituent element is uploaded, form micro-network optimization operation control strategy, in the time that needs disconnect family system interconnection, will send from net order to native system.Native system leaves after network operation, and does not have power mutual between micro-electrical network, if blower fan, photovoltaic generation power are greater than load electricity consumption, surplus power is to charge in batteries, and storage battery is full of rear startup off-load; If blower fan, photovoltaic generation power are less than load electricity consumption, provide deficit power by storage battery, in the time that capacity of battery consumption is greater than from network operation lower bound of capacity, stop to load power supply.
Concrete, function between the micro-electrical network in island will be realized in family with wind and solar hybrid generating system mutual, gives full play to its coordinative role in the micro-electrical network in island, need to be by means of reliable communication network.Family distributes and generally relatively disperses by system, in the distance distant region of micro-grid control centre, consider investment cost problem, in the time of specific implementation, can adopt GPRS wireless communication mode, at micro-grid control centre, fixing IP communications equipment is installed, far-end family is connected to this fixing IP device with wind and solar hybrid generating system, carries out data interaction.As shown in Figure 2, wherein, 108 is micro-grid control centre to the principle schematic of GPRS wireless communication mode.
For the distance closer region of micro-grid control centre, in order to strengthen the reliability of communication between the wind and solar hybrid generating system of micro-electrical network and family, can consider to adopt Ethernet passive optical network (EPON) technology.At micro-grid control centre configuration OLT equipment; at wind and solar hybrid generating system configuration ONU equipment for each family nearby; consider the actual features of family, island wind and solar hybrid generating system; ONU terminal equipment can select double-PON port equipment to realize full guard self-healing; ONU equipment adopts technical grade equipment, to meet the severe on-the-spot running environment in island.Geographical distribution form according to each family with wind and solar hybrid generating system, and in conjunction with island electrical main connecting wire structure, each family is connected into chain and is linked into the active and standby PON mouth of micro-grid control centre OLT equipment with the ONU terminal string of wind and solar hybrid generating system, form the physical rings take micro-grid control centre as aggregation node.Communication schematic diagram between family use wind and solar hybrid generating system and micro-grid control centre nearby as shown in Figure 3.Wherein, 108 is micro-grid control centre, and 10 is family wind and solar hybrid generating system.
Micro-grid control centre is in the time moving control, preferentially family is nearby controlled with wind and solar hybrid generating system, in the time that control effect still can not meet micro-operation of power networks requirement, then consider to send out regulating and controlling order by GPRS wireless network to the family wind and solar hybrid generating system of far-end.
Embodiment two
In order to increase flexibility mutual between micro-electrical network, and consider island user's actual demand, solar energy hot water supply system can be combined with native system, form family, island distributing-supplying-energy system, make island renewable energy sources reach maximum using.
Refer to Fig. 4, a kind of family distributing-supplying-energy system that is applicable to the micro-mains supply pattern in island providing for the present embodiment, comprise: wind-driven generator 101, solar-energy photo-voltaic cell 102, battery pack 103, wind/light complementation controller 104, inversion charged integrated 105 and solar water heater 107.
Its working principle and embodiment one are similar, and wind/light complementation controller is connected with wind-driven generator and solar-energy photo-voltaic cell respectively, control wind-driven generator and solar-energy photo-voltaic cell according to preset charged pattern to battery charging.Inversion charged integrated is connected with battery pack, and by the converting direct-current power into alternating-current power of battery pack, a part is for customer charge, and a part for powering to water heater under pre-conditioned.Concrete, under normal circumstances, utilize the solar energy resources heating of directly feeding water, for island, user provides domestic water.In the time that solar illuminating deficiency cannot provide sufficient hot water or receive the order request of micro-grid control centre, supply electric heating by wind and solar hybrid generating system.
Known via above-mentioned technological scheme, compared with prior art, the utility model provides a kind of family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island, comprising: wind-driven generator, solar-energy photo-voltaic cell, battery pack, wind/light complementation controller, inversion charged integrated and remote communication interface.Wherein, wind/light complementation controller is connected with wind-driven generator and solar-energy photo-voltaic cell respectively, be used for controlling wind-driven generator and solar-energy photo-voltaic cell according to preset charged pattern to battery charging, inversion charged integrated is connected with battery pack, by the converting direct-current power into alternating-current power of battery pack, supply with island user, and utilize the micro-grid control centre of communication network and island to carry out information interaction by remote communication interface.Under the micro-mains supply pattern in island that the utility model provides, family takes into full account with wind and solar hybrid generating system special climate and the natural environmental condition that island is different from continent, the natural resources such as solar energy and wind energy is converted into electric energy, supply with island user, move simple and reliable, there is no environmental pollution, financial cost is low, is the micro-mains supply supplement mode in a kind of more satisfactory island.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and other embodiments' difference, between each embodiment identical similar part mutually referring to.For the device providing for embodiment, because its method providing with embodiment is corresponding, so description is fairly simple, relevant part illustrates referring to method part.
To provided embodiment's above-mentioned explanation, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to these embodiments' multiple modification, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle provided in this article and features of novelty.
Claims (8)
1. a family wind and solar hybrid generating system that is applicable to the micro-mains supply pattern in island, is characterized in that, comprising:
Wind-driven generator;
Solar-energy photo-voltaic cell;
Battery pack;
Be connected with described wind-driven generator and described solar-energy photo-voltaic cell respectively, control described wind-driven generator and described solar-energy photo-voltaic cell according to preset charged pattern the wind/light complementation controller to described battery charging;
Be connected with described battery pack, by the inversion charged integrated of the converting direct-current power into alternating-current power of described battery pack;
Carry out the remote communication interface of information interaction with the micro-grid control centre in island.
2. family according to claim 1 wind and solar hybrid generating system, is characterized in that, described wind-driven generator is horizontal axial type or perpendicular axis type wind-driven generator.
3. family according to claim 1 wind and solar hybrid generating system, is characterized in that, described solar-energy photo-voltaic cell is single crystal silicon or polycrystal silicon cell.
4. family according to claim 1 wind and solar hybrid generating system, is characterized in that, described battery pack is electrochemical storage cell group.
5. family according to claim 1 wind and solar hybrid generating system, is characterized in that, the module frame of described solar-energy photo-voltaic cell is stainless steel frame.
6. family according to claim 1 wind and solar hybrid generating system, is characterized in that, the internal circuit board of described wind/light complementation controller and described inversion charged integrated is the circuit board that scribbles epoxy resin.
7. family according to claim 1 wind and solar hybrid generating system, is characterized in that, also comprises the solar water heater being connected with described inversion charged integrated.
8. family according to claim 1 wind and solar hybrid generating system, is characterized in that, also comprises:
The remote communication interface, EPON communicator and the GPRS radio communication device that carry out data interaction with the micro-grid control centre in island.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310503799.1A CN103527416A (en) | 2013-10-23 | 2013-10-23 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
| CN201320657766.8U CN203670100U (en) | 2013-10-23 | 2013-10-23 | Household wind and photovoltaic complementary power generation system suitable for island micro power grid power supply mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310503799.1A CN103527416A (en) | 2013-10-23 | 2013-10-23 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
| CN201320657766.8U CN203670100U (en) | 2013-10-23 | 2013-10-23 | Household wind and photovoltaic complementary power generation system suitable for island micro power grid power supply mode |
Publications (1)
| Publication Number | Publication Date |
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| CN203670100U true CN203670100U (en) | 2014-06-25 |
Family
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| CN201310503799.1A Pending CN103527416A (en) | 2013-10-23 | 2013-10-23 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
| CN201320657766.8U Expired - Lifetime CN203670100U (en) | 2013-10-23 | 2013-10-23 | Household wind and photovoltaic complementary power generation system suitable for island micro power grid power supply mode |
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|---|---|---|---|
| CN201310503799.1A Pending CN103527416A (en) | 2013-10-23 | 2013-10-23 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527416A (en) * | 2013-10-23 | 2014-01-22 | 国家电网公司 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
| CN105790299A (en) * | 2016-01-29 | 2016-07-20 | 山东绿城光能科技有限公司 | Household intelligent photovoltaic micro-network system |
| CN108459515A (en) * | 2018-06-05 | 2018-08-28 | 南通理工学院 | Household system |
| CN109245271A (en) * | 2018-11-27 | 2019-01-18 | 美钻深海能源科技研发（上海）有限公司 | Wind light mutual complementing power supply unit for well head safe control system |
| CN112234644A (en) * | 2020-08-28 | 2021-01-15 | 国网河北省电力有限公司 | Method and system for controlling re-grid connection of photovoltaic grid-connected power generation system |
| CN113315239A (en) * | 2021-07-07 | 2021-08-27 | 广东电网有限责任公司 | Island microgrid wireless communication system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370294A (en) * | 2016-11-21 | 2017-02-01 | 国网浙江省电力公司温州供电公司 | Galloping monitoring system and galloping monitoring method for high-voltage transmission lines |
| CN108964100B (en) * | 2018-06-26 | 2022-03-25 | 江门云天电力设计咨询有限公司 | Photovoltaic circuit control method and device based on circuit current |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002135979A (en) * | 2000-10-30 | 2002-05-10 | Toshiba Corp | Stand-alone hybrid generator system |
| US20020182946A1 (en) * | 2001-05-29 | 2002-12-05 | Eitaro Tanaka | Power generation plant ship |
| CN101645615A (en) * | 2009-09-08 | 2010-02-10 | 国网电力科学研究院武汉南瑞有限责任公司 | Wind and solar hybrid generating system based on Z source |
| CN103117564B (en) * | 2013-01-25 | 2014-12-10 | 中国电力科学研究院 | Coordinated control system and method for wind-solar hybrid power generation |
| CN103280844B (en) * | 2013-05-14 | 2015-07-01 | 国家电网公司 | Alternating/direct current hybrid multi-level micro grid system |
| CN103527416A (en) * | 2013-10-23 | 2014-01-22 | 国家电网公司 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
-
2013
- 2013-10-23 CN CN201310503799.1A patent/CN103527416A/en active Pending
- 2013-10-23 CN CN201320657766.8U patent/CN203670100U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103527416A (en) * | 2013-10-23 | 2014-01-22 | 国家电网公司 | User wind and photovoltaic complementary power generation system suitable for sea island micro-grid power supply mode |
| CN105790299A (en) * | 2016-01-29 | 2016-07-20 | 山东绿城光能科技有限公司 | Household intelligent photovoltaic micro-network system |
| CN108459515A (en) * | 2018-06-05 | 2018-08-28 | 南通理工学院 | Household system |
| CN109245271A (en) * | 2018-11-27 | 2019-01-18 | 美钻深海能源科技研发（上海）有限公司 | Wind light mutual complementing power supply unit for well head safe control system |
| CN112234644A (en) * | 2020-08-28 | 2021-01-15 | 国网河北省电力有限公司 | Method and system for controlling re-grid connection of photovoltaic grid-connected power generation system |
| CN112234644B (en) * | 2020-08-28 | 2024-04-30 | 国网河北省电力有限公司 | Method and system for controlling re-grid-connection of photovoltaic grid-connected power generation system |
| CN113315239A (en) * | 2021-07-07 | 2021-08-27 | 广东电网有限责任公司 | Island microgrid wireless communication system |
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| Publication number | Publication date |
|---|---|
| CN103527416A (en) | 2014-01-22 |
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