CN102710005A - Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system - Google Patents
Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system Download PDFInfo
- Publication number
- CN102710005A CN102710005A CN2012101810172A CN201210181017A CN102710005A CN 102710005 A CN102710005 A CN 102710005A CN 2012101810172 A CN2012101810172 A CN 2012101810172A CN 201210181017 A CN201210181017 A CN 201210181017A CN 102710005 A CN102710005 A CN 102710005A
- Authority
- CN
- China
- Prior art keywords
- load
- wind
- major network
- electric energy
- storage battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a power supply method for a grid-connected and off-grid dual-purpose wind and light complement power generation system. The grid-connected and off-grid dual-purpose wind and light complement power generation system comprises a photovoltaic module, a fan, a wind and light complement controller, an inverter, a storage battery, a load and an unloading box, wherein the wind and light complement controller is used for converting power energy acquired by the photovoltaic module and the fan into direct current which is connected into a direct current bus; the storage battery is connected onto the direct current bus; and the inverter is connected onto the direct current bus and is used for converting the acquired direct current into alternating current. An operation method of the system is adjusted according to the state of a main network and the electricity quantity of the storage battery. According to the power supply method for the grid-connected and off-grid dual-purpose wind and light complement power generation system, which is provided by the invention, the problems that no power is supplied to rural users, the reliability of power supply is poor and the like are solved; clean renewable energy sources are fully utilized and the waste of the clean renewable energy sources is avoided; and the loss of the service life of the system is reduced while the power supply reliability of a user is ensured and the service life of the system is prolonged.
Description
Technical field
The present invention relates to blower fan and photovoltaic power generation technology, relate in particular to a kind of and from the method for supplying power to of the dual-purpose small-sized wind and solar hybrid generating system of net.
Background technology
Along with the develop rapidly of national economy, living standards of the people improve constantly, to the mains supply reliability require increasingly high.China rural area is wide, and the rural area radius of electricity supply is long, and power supply reliability is poor, and user's power supply reliability can effectively be improved with wind and solar hybrid generating system in the family.
Wind and solar hybrid generating system is used at present existing family, and power supply can only be supplied power separately by wind-light complementing power generation device or major network separately to load, that is: when wind light generation is sufficient, be the load power supply by wind-light complementing power generation device; When the wind-light complementing power generation device generating can't be satisfied workload demand, switch to major network and be the load power supply.The family surpasses its capacity with the finite capacity of wind-light complementing power generation device when the temporary transient load of user increases, and existed system can only switch to the major network power supply with load, and the generating of wind-light complementing power generation device just slatterns, and is not well used.On the other hand, present wind-light complementing power generation device adopts the balance of the low lead-acid battery of price as wind light generation and load more, and the life-span that the degree of depth discharges and recharges lead-acid battery seriously influences.Existed system is only not enough in the wind-light complementing power generation device supply of electric power, and battery discharge switches to major network after finishing, and battery carries out the degree of depth and discharges and recharges, and the life-span of battery reduces rapidly, the useful life of having reduced system.
Chinese patent 201120122458.6: the new rural power service device of a kind of interconnection type wind light mutual complementing; Designed a kind of wind light mutual complementing electric supply installation; When accumulator electric-quantity is sufficient, be the load power supply by wind-light complementing power generation device, when exhaustion of the accumulators is under-voltage will, switch major network and be the load power supply.This mode battery-operated has reduced the life-span of storage battery in degree of depth charge and discharge cycles, in case storage battery can't be worked, system also just can't move.
Summary of the invention
Goal of the invention: in order to overcome the deficiency that exists in the prior art; The present invention provide a kind of have high power supply reliability, the high quality of power supply and from the net dual-purpose method of supplying power to wind and solar hybrid generating system; Compare existing independent method of supplying power to, its can effectively improve wind and solar hybrid generating system useful life, and efficiently utilize clean energy resource.
Technical scheme: for solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
And from the net dual-purpose wind and solar hybrid generating system method of supplying power to, said and from the net dual-purpose wind and solar hybrid generating system comprise photovoltaic module, blower fan, wind light mutual complementing controller, inverter, storage battery, load and off-load case; The wind light mutual complementing controller transfers the electric energy of photovoltaic module and blower fan acquisition to direct current access dc bus; Storage battery is connected on the dc bus; Inverter is connected on the dc bus, converts the direct current of its acquisition into alternating current; This method of supplying power to comprises the steps:
(1) photovoltaic module and blower fan obtain the generating electric energy, and inverter obtains the major network power supply information that comprises major network voltage and major network frequency, and system obtains generated output and load information;
(2), judge system operation method according to major network voltage and major network frequency;
(3) if middle major network voltage of step (2) and major network frequency are normal, then judgement system adopts the method that is incorporated into the power networks, and comprises the steps:
(3-1) judge that whether generated output is greater than workload demand;
(3-2) if the judged result of step (3-1) is for being to judge then whether storage battery is full power state;
(3-3) if the judged result of step (3-2) is not, the electric energy independently supplying load of then generating electricity, unnecessary supply of electrical energy charge in batteries;
(3-4) if the judged result of step (3-2) is for being, the electric energy independently supplying load of then generating electricity, unnecessary electric energy is sent into major network or through the off-load of off-load case; Avoid the storage battery degree of depth to discharge and recharge;
(3-5) if the judged result of step (3-1) for not, judges then whether storage battery state-of-charge (SOC) is higher than minimum;
(3-6) if the judged result of step (3-5) is for being electric energy and the storage battery offered load simultaneously of then generating electricity;
(3-7) if the judged result of step (3-5) is not, electric energy and the major network offered load simultaneously of then generating electricity avoids the storage battery degree of depth to discharge and recharge;
(4) as if major network voltage in the step (2) and major network frequency anomaly or dead electricity, then judgement system adopts from the network operation method, comprises the steps:
(4-1) judge that whether generated output is greater than workload demand;
(4-2) if the judged result of step (4-1) is for being to judge then whether storage battery is full power state;
(4-3) if the judged result of step (4-2) is not, the electric energy independently supplying load of then generating electricity, unnecessary supply of electrical energy charge in batteries;
(4-4) if the judged result of step (4-2) is for being, the electric energy independently supplying load of then generating electricity, unnecessary electric energy avoids the storage battery degree of depth to discharge and recharge through the off-load of off-load case;
(4-5) if the judged result of step (4-1) is not, electric energy and the storage battery offered load simultaneously of then generating electricity.
In general, if system adopts the method that is incorporated into the power networks, inverter output voltage is followed major network voltage, is operated in the P-Q pattern; If system adopts from the network operation method, inverter is operated in the V-F pattern as independent voltage source.
In general, said dc bus is the 48V dc bus, and promptly system adopts 48V DC side energy to compile.
Preferably, said wind light mutual complementing controller has MPPT maximum power point tracking (MPPT) module; Guarantee the maximum power output of photovoltaic module, improve generating efficiency.
Preferably, said wind light mutual complementing controller has DC over-voltage protection, overcurrent protection, short-circuit protection module; When situation such as overvoltage takes place, system power can't balance, starts the off-load of off-load case.
Preferably, in the said step (3-5), minimum is 60% of a storage battery state-of-charge, avoids the storage battery degree of depth to discharge and recharge.
Preferably, in the said step (3-7), generating electric energy and major network be offered load simultaneously, and the supply charge in batteries.
Beneficial effect: provided by the invention and from dual-purpose wind and solar hybrid generating system method of supplying power to, having solved rural subscribers does not have problems such as electricity, power supply reliability difference; Make full use of clean reproducible energy, and avoided the waste of clean reproducible energy; In the power supply reliability that has ensured the user, reduced the loss in system self life-span, increased the useful life of system.
Description of drawings
Fig. 1 is the structural representation of system of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done explanation further.
Be illustrated in figure 1 as a kind of and leave the dual-purpose wind and solar hybrid generating system of net and comprise photovoltaic module, blower fan, wind light mutual complementing controller, inverter, storage battery, load and off-load case; The wind light mutual complementing controller transfers the electric energy of photovoltaic module and blower fan acquisition to direct current access dc bus, and makes photovoltaic module output maintain maximum power point through the MPPT method; The parallelly connected access of the dc output end of wind light mutual complementing controller 48V dc bus with lead acid accumulator; Inverter is connected on the dc bus, converts the direct current of its acquisition into alternating current.
During work, inverter detects major network voltage and major network frequency in real time, and in major network voltage and major network frequency just often, inverter is operated in the P-Q pattern, and inverter is followed the major network voltage and the major network frequency of major network; Preferential blower fan and the photovoltaic generation supply load of using is specially:
1) when blower fan and photovoltaic module generation deficiency, storage battery SOC was all the load power supply greater than 60% o'clock by blower fan, photovoltaic module and storage battery one;
2) when blower fan and photovoltaic module generation deficiency, storage battery SOC was all the load power supply, is charge in batteries by blower fan, photovoltaic module and major network one less than 60% o'clock, avoided the degree of depth charge and discharge cycles of storage battery, prolonged the useful life of storage battery;
3) sufficient when the generating of blower fan and photovoltaic module, during greater than workload demand, storage battery is not full of, and is preferably storage battery and is full of electricity, is full of the unnecessary electric energy in electricity back at storage battery and can sends into major network, can be through the off-load of off-load case yet.
The major network voltage of major network that inverter connects and major network frequency anomaly or dead electricity, major network are broken off and being connected, and inverter transfers the V-F mode of operation to.Inverter provides the sine voltage of standard, keeps the voltage and the frequency of system.System is from network operation, and generated output is charge in batteries during greater than load power; Wind light generation power is during less than load power, and the power-balance of system is kept in battery discharging.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (7)
- And from the net dual-purpose wind and solar hybrid generating system method of supplying power to, it is characterized in that: said and from the net dual-purpose wind and solar hybrid generating system comprise photovoltaic module, blower fan, wind light mutual complementing controller, inverter, storage battery, load and off-load case; The wind light mutual complementing controller transfers the electric energy of photovoltaic module and blower fan acquisition to direct current access dc bus; Storage battery is connected on the dc bus; Inverter is connected on the dc bus, converts the direct current of its acquisition into alternating current; This method of supplying power to comprises the steps:(1) photovoltaic module and blower fan obtain the generating electric energy, and inverter obtains the major network power supply information that comprises major network voltage and major network frequency, and system obtains generated output and load information;(2), judge system operation method according to major network voltage and major network frequency;(3) if middle major network voltage of step (2) and major network frequency are normal, then judgement system adopts the method that is incorporated into the power networks, and comprises the steps:(3-1) judge that whether generated output is greater than workload demand;(3-2) if the judged result of step (3-1) is for being to judge then whether storage battery is full power state;(3-3) if the judged result of step (3-2) is not, the electric energy independently supplying load of then generating electricity, unnecessary supply of electrical energy charge in batteries;(3-4) if the judged result of step (3-2) is for being, the electric energy independently supplying load of then generating electricity, unnecessary electric energy is sent into major network or through the off-load of off-load case;(3-5) if the judged result of step (3-1) for not, judges then whether the storage battery state-of-charge is higher than minimum;(3-6) if the judged result of step (3-5) is for being electric energy and the storage battery offered load simultaneously of then generating electricity;(3-7) if the judged result of step (3-5) is not, electric energy and the major network offered load simultaneously of then generating electricity;(4) as if major network voltage in the step (2) and major network frequency anomaly or dead electricity, then judgement system adopts from the network operation method, comprises the steps:(4-1) judge that whether generated output is greater than workload demand;(4-2) if the judged result of step (4-1) is for being to judge then whether storage battery is full power state;(4-3) if the judged result of step (4-2) is not, the electric energy independently supplying load of then generating electricity, unnecessary supply of electrical energy charge in batteries;(4-4) if the judged result of step (4-2) is for being, the electric energy independently supplying load of then generating electricity, unnecessary electric energy is through the off-load of off-load case;(4-5) if the judged result of step (4-1) is not, electric energy and the storage battery offered load simultaneously of then generating electricity.
- 2. according to claim 1 and from the dual-purpose wind and solar hybrid generating system method of supplying power to of net, it is characterized in that: if system adopts the method that is incorporated into the power networks, inverter output voltage is followed major network voltage, is operated in the P-Q pattern; If system adopts from the network operation method, inverter is operated in the V-F pattern as independent voltage source.
- 3. according to claim 1 and from the net dual-purpose wind and solar hybrid generating system method of supplying power to, it is characterized in that: said dc bus is the 48V dc bus.
- 4. according to claim 1 and from the net dual-purpose wind and solar hybrid generating system method of supplying power to, it is characterized in that: said wind light mutual complementing controller has the MPPT maximum power point tracking module.
- 5. according to claim 1 and from the net dual-purpose wind and solar hybrid generating system method of supplying power to, it is characterized in that: said wind light mutual complementing controller has DC over-voltage protection, overcurrent protection, short-circuit protection module.
- 6. according to claim 1 and from the net dual-purpose wind and solar hybrid generating system method of supplying power to, it is characterized in that: in the said step (3-5), minimum is 60% of a storage battery state-of-charge.
- 7. according to claim 1 and from the dual-purpose wind and solar hybrid generating system method of supplying power to of net, it is characterized in that: in the said step (3-7), generating electric energy and major network be offered load simultaneously, and supplies charge in batteries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101810172A CN102710005A (en) | 2012-06-04 | 2012-06-04 | Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101810172A CN102710005A (en) | 2012-06-04 | 2012-06-04 | Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102710005A true CN102710005A (en) | 2012-10-03 |
Family
ID=46902618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101810172A Pending CN102710005A (en) | 2012-06-04 | 2012-06-04 | Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102710005A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891515A (en) * | 2012-10-23 | 2013-01-23 | 镇江大成新能源有限公司 | Intelligent double-module photovoltaic power generation system |
| CN102946120A (en) * | 2012-12-12 | 2013-02-27 | 中盛光电能源股份有限公司 | Photovoltaic microgrid system |
| CN103051043A (en) * | 2013-01-18 | 2013-04-17 | 河海大学常州校区 | Micro-grid multi-power-supply confluence controller |
| CN103647297A (en) * | 2013-12-11 | 2014-03-19 | 上海电机学院 | Wind-solar complementary power generation distributed energy storage control circuit |
| CN103701111A (en) * | 2013-12-25 | 2014-04-02 | 联方云天科技(北京)有限公司 | Distributed high-voltage direct-current power supply device |
| CN105375606A (en) * | 2015-12-08 | 2016-03-02 | 福建卓翼能源科技发展有限公司 | Wind-solar complementary power supply method and system |
| CN105826952A (en) * | 2016-05-20 | 2016-08-03 | 上海电气分布式能源科技有限公司 | Power supply access device and protection method thereof |
| CN106026201A (en) * | 2016-05-20 | 2016-10-12 | 上海电气分布式能源科技有限公司 | Power supply access apparatus |
| CN106026202A (en) * | 2016-05-20 | 2016-10-12 | 上海电气分布式能源科技有限公司 | Power supply access device and charge and discharge control method thereof |
| CN107102629A (en) * | 2017-06-14 | 2017-08-29 | 合肥易美特建材有限公司 | A kind of agricultural greenhouse automatic control system based on honourable green energy resource |
| CN108112133A (en) * | 2018-01-24 | 2018-06-01 | 益阳职业技术学院 | A kind of wind-light storage LED street lamp grid-connection control system |
| CN114123353A (en) * | 2022-01-26 | 2022-03-01 | 南方电网数字电网研究院有限公司 | Intelligent energy system based on safety protection and control method thereof |
| CN116418024A (en) * | 2023-03-29 | 2023-07-11 | 江苏阿诗特能源科技股份有限公司 | Off-grid energy management method for photovoltaic inversion energy storage system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717092Y (en) * | 2004-07-30 | 2005-08-10 | 青岛经济技术开发区创统科技发展有限公司 | Solar energy, wind power and diesel power generation and battery bank integrated AC power supply |
| CN101860270A (en) * | 2010-04-26 | 2010-10-13 | 成都雷奥风电传感器有限公司 | Access system for adequately utilizing wind energy and solar energy and realization method thereof |
| CN102055368A (en) * | 2010-12-20 | 2011-05-11 | 江苏省电力公司南京供电公司 | 100-KVA micro-grid energy storage bidirectional converter |
| CN202260598U (en) * | 2011-09-29 | 2012-05-30 | 天津科技大学 | Wind-solar complementary power generation system |
-
2012
- 2012-06-04 CN CN2012101810172A patent/CN102710005A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2717092Y (en) * | 2004-07-30 | 2005-08-10 | 青岛经济技术开发区创统科技发展有限公司 | Solar energy, wind power and diesel power generation and battery bank integrated AC power supply |
| CN101860270A (en) * | 2010-04-26 | 2010-10-13 | 成都雷奥风电传感器有限公司 | Access system for adequately utilizing wind energy and solar energy and realization method thereof |
| CN102055368A (en) * | 2010-12-20 | 2011-05-11 | 江苏省电力公司南京供电公司 | 100-KVA micro-grid energy storage bidirectional converter |
| CN202260598U (en) * | 2011-09-29 | 2012-05-30 | 天津科技大学 | Wind-solar complementary power generation system |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891515A (en) * | 2012-10-23 | 2013-01-23 | 镇江大成新能源有限公司 | Intelligent double-module photovoltaic power generation system |
| CN102946120A (en) * | 2012-12-12 | 2013-02-27 | 中盛光电能源股份有限公司 | Photovoltaic microgrid system |
| CN103051043A (en) * | 2013-01-18 | 2013-04-17 | 河海大学常州校区 | Micro-grid multi-power-supply confluence controller |
| CN103051043B (en) * | 2013-01-18 | 2016-01-13 | 河海大学常州校区 | Micro-capacitance sensor many power supplys combination controller |
| CN103647297A (en) * | 2013-12-11 | 2014-03-19 | 上海电机学院 | Wind-solar complementary power generation distributed energy storage control circuit |
| CN103647297B (en) * | 2013-12-11 | 2015-12-02 | 上海电机学院 | A kind of wind light mutual complementing power generation dispersion energy storage control circuit |
| CN103701111A (en) * | 2013-12-25 | 2014-04-02 | 联方云天科技(北京)有限公司 | Distributed high-voltage direct-current power supply device |
| CN105375606A (en) * | 2015-12-08 | 2016-03-02 | 福建卓翼能源科技发展有限公司 | Wind-solar complementary power supply method and system |
| CN105826952A (en) * | 2016-05-20 | 2016-08-03 | 上海电气分布式能源科技有限公司 | Power supply access device and protection method thereof |
| CN106026201A (en) * | 2016-05-20 | 2016-10-12 | 上海电气分布式能源科技有限公司 | Power supply access apparatus |
| CN106026202A (en) * | 2016-05-20 | 2016-10-12 | 上海电气分布式能源科技有限公司 | Power supply access device and charge and discharge control method thereof |
| CN107102629A (en) * | 2017-06-14 | 2017-08-29 | 合肥易美特建材有限公司 | A kind of agricultural greenhouse automatic control system based on honourable green energy resource |
| CN108112133A (en) * | 2018-01-24 | 2018-06-01 | 益阳职业技术学院 | A kind of wind-light storage LED street lamp grid-connection control system |
| CN114123353A (en) * | 2022-01-26 | 2022-03-01 | 南方电网数字电网研究院有限公司 | Intelligent energy system based on safety protection and control method thereof |
| CN114123353B (en) * | 2022-01-26 | 2022-05-06 | 南方电网数字电网研究院有限公司 | Intelligent energy system based on safety protection and control method thereof |
| CN116418024A (en) * | 2023-03-29 | 2023-07-11 | 江苏阿诗特能源科技股份有限公司 | Off-grid energy management method for photovoltaic inversion energy storage system |
| CN116418024B (en) * | 2023-03-29 | 2024-05-10 | 江苏阿诗特能源科技股份有限公司 | Off-grid energy management method for photovoltaic inversion energy storage system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102710005A (en) | Power supply method for grid-connected and off-grid dual-purpose wind and light complement power generation system | |
| CN101826741B (en) | Novel efficient solar cell charging system and control method | |
| CN103178553B (en) | A kind of family expenses mixed power supply system | |
| CN103733465B (en) | Charging device | |
| CN104092278A (en) | Energy management method applied to photovoltaic energy storage system | |
| CN104113133B (en) | Intelligent photovoltaic off-network inverter system and power consumption control method thereof | |
| CN201985605U (en) | Photovoltaic power supply system | |
| CN202712876U (en) | Solar photovoltaic microgrid grid-connected power generation system | |
| CN102195525A (en) | Power supply system for photovoltaic (PV) building | |
| CN103545907A (en) | Office photovoltaic direct-current power supply system and control method | |
| CN201576944U (en) | Vehicular solar energy mobile power supply | |
| CN201576950U (en) | Vehicle-mounted solar portable power source | |
| CN203574588U (en) | Household modular wind-solar complementary energy storage system | |
| CN102223136A (en) | Non-energy-storing motor-driven system for complementary power supply of wind power generation and electrical network | |
| CN105515154A (en) | Off-grid/grid-connected household energy storage system | |
| CN103840548B (en) | A kind of transformer substation system with micro-grid system | |
| CN203151120U (en) | Household hybrid power supply system | |
| CN103855734A (en) | Solar-energy independent power-supply system | |
| CN203057015U (en) | Photovoltaic inverter system | |
| CN201091063Y (en) | Solar energy photovoltaic power generation parallel in power station | |
| CN209709738U (en) | A kind of power supply system based on more solar panels and more rechargeable batteries | |
| CN202651815U (en) | Multiple-backup solar power supply system | |
| CN202503343U (en) | System power supply control apparatus of off-grid wind charging controller | |
| CN106059054A (en) | Grid-connected and off-grid photovoltaic power generation switching system | |
| CN105703472A (en) | New photovoltaic powered data center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: JIBEI ELECTRIC POWER COMPANY LIMITED Effective date: 20130418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shen Haodong Inventor after: Tang Fei Inventor after: Lu Wen Inventor after: Wang Qingjie Inventor after: Kong Xianju Inventor after: Sun Guocheng Inventor after: Tan Yueting Inventor after: Chen Na Inventor after: Zhao Jingtao Inventor after: Hou Mingguo Inventor after: Xie Hu Inventor after: Wang He Inventor after: Han Xianhe Inventor before: Shen Haodong Inventor before: Lu Wen Inventor before: Sun Guocheng Inventor before: Chen Na Inventor before: Zhao Jingtao Inventor before: Hou Mingguo Inventor before: Xie Hu Inventor before: Wang He Inventor before: Han Xianhe Inventor before: Tang Fei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SHEN HAODONG SUN GUOCHENG CHEN NA ZHAO JINGTAO HOU MINGGUO XIE HU WANG HE HAN XIANHE TANG FEI LU WEN TO: SHEN HAODONG SUN GUOCHENG TAN YUETING CHEN NA ZHAO JINGTAO HOU MINGGUO XIE HU WANG HE HAN XIANHE TANG FEI LU WEN WANG QINGJIE KONG XIANJU |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20130418 Address after: 210061 D10, Nanjing high tech Industrial Development Zone, Jiangsu, China Applicant after: NARI Technology Development Co., Ltd. Applicant after: Jibei Electric Power Company Limited. Address before: High road high tech Development Zone Nanjing city Jiangsu province 210061 No. 20 Applicant before: NARI Technology Development Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |