CN106941261A - Intelligent junction box with anti-PID functions - Google Patents
Intelligent junction box with anti-PID functions Download PDFInfo
- Publication number
- CN106941261A CN106941261A CN201710229687.XA CN201710229687A CN106941261A CN 106941261 A CN106941261 A CN 106941261A CN 201710229687 A CN201710229687 A CN 201710229687A CN 106941261 A CN106941261 A CN 106941261A
- Authority
- CN
- China
- Prior art keywords
- pid
- devices
- junction box
- intelligent junction
- functions
- 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
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H02J3/385—
-
- 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
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention relates to a kind of intelligent junction box with anti-PID functions, the deficiencies in the prior art are solved, technical scheme is：Used in solar power station, solar power station includes solar components, inverter and transformer, solar components are connected with the intelligent junction box with anti-PID functions, the output end of intelligent junction box with anti-PID functions and the input of inverter are connected, the output end of inverter and the input of transformer are connected, transformer is exported to power network, intelligent junction box with anti-PID functions includes some component string fuses, MPPT devices, anti- PID devices, lightning protection device, dc circuit breaker device, earth point and communication device, solar components are connected by component string fuse with MPPT devices, it is connected after all MPPT devices are in parallel with the input and communication device of dc circuit breaker device, communication terminal of the communication device also with anti-PID devices is connected, anti- PID devices are connected with the input of dc circuit breaker device.
Description
Technical field
Field, more particularly to a kind of intelligent junction box with anti-PID functions are lifted the present invention relates to solar power generation.
Background technology
Solar power generation is increasingly widely applied, the common structure of solar power station be centralized inverter structure and
Component string data inverter structure (referring to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3).Centralized inverter structure includes solar components, direct current
The equipment such as header box, centralized inverter, transformer, tens strings or string solar components string up to a hundred and to be connected to a centralization inverse
Become in device, centralized inverter only one of which MPPT maximum power point tracking (MPPT) device.The advantage of centralized inverter structure
It is that initial investment is low, but occurs that bypass diode damage, PID effects, shade, inclination angle are differed in the actual moving process of power station
Cause, dust and component string voltage caused by other problemses mismatch phenomenon.When the inconsistent component string of voltage is parallel to together,
It can be influenced each other between solar components string, each component string does not work in maximum power point, has had a strong impact on solar-electricity
The generating efficiency stood.Component string data inverter structure includes solar components, component string inverter, exchange header box, transformation
Device, each component string inverter includes 1-2 MPPT device, each string of MPPT devices parallel connection 1 to 4 strings.Component string data is inverse
The inconsistent phenomenon of component string voltage can effectively be solved by becoming device structure, but the initial investment of component string data inverter structure is high, and
When the exchange end of multiple component string inverters is connected in parallel, it may appear that interactional situation, the quality of power supply is had influence on.Often
One intelligent junction box includes 1-4 MPPT tracks of device, each MPPT can 1-4 solar components string of parallel connection, can be effective
The inconsistent phenomenon of voltage is solved, can be avoided well after multiple inverter parallels again, the interactional phenomenon in end is exchanged, and
The initial investment of this structure is low compared with component string inverter, and cost performance is higher.But above-mentioned 3 kinds of Power station structures can not all prevent too
Another important defect in positive energy power station, this defect is exactly PID phenomenons, and PID phenomenons are solar cell power generation mistakes
The phenomenon of the solar components power attenuation occurred in journey, can be more than more than 30% when decaying serious.
The content of the invention
It is an object of the invention to solve above-mentioned 3 kinds of Power station structures of prior art can not all prevent the another of solar power station
Individual important defect, this defect is exactly PID phenomenons, and PID phenomenons are the sun occurred during solar cell power generation
The phenomenon of energy component power decay, the problem of decay can be more than more than 30% when serious has anti-PID functions there is provided a kind of
Intelligent junction box.
The technical solution adopted for the present invention to solve the technical problems is：A kind of intelligent junction box with anti-PID functions,
Used in solar power station, the solar power station includes solar components string, inverter and transformer, the solar components
String is connected with having the intelligent junction box of anti-PID functions, the output end of the intelligent junction box with anti-PID functions and inverter
Input is connected, and the output end of inverter and the input of transformer are connected, and transformer is exported to power network, with anti-PID functions
Intelligent junction box include some component string fuses, MPPT devices, anti-PID devices, lightning protection device, dc circuit breaker device, connect
Place and communication device, the solar components string are connected by component string fuse with MPPT devices, and all MPPT devices are simultaneously
It is connected after connection with the input and communication device of dc circuit breaker device, communication device also connects with the communication terminal of anti-PID devices
Connect, anti-PID devices are connected with the input of dc circuit breaker device, lightning protection device also connects with the input of dc circuit breaker device
Connect, the input of the output end of dc circuit breaker device and inverter is connected, the earth terminals of anti-PID devices and lightning protection device
Earth terminal is connected with earth point.
The present invention is mutual after effectively solving the inconsistent phenomenon of battery strings voltage and avoiding multiple inverter ac ends in parallel
Influence, the phenomenon of quality of power supply reduction.The present invention also includes anti-PID devices, recovery can be played to the PID phenomenons in power station and pre-
Anti- effect, the effective solar power station that solves is due to lower power production phenomenon caused by PID phenomenons.The intelligent junction of the present invention
Case also has communication function, by wirelessly or non-wirelessly communicating, and operation maintenance personnel is remotely being monitored the status of equipment at scene, and
When pinpoint the problems, solve a problem promptly, it is ensured that generated energy.It is fully solved component string voltage and mismatches caused power attenuation, hair
Electricity lifting more than 3%.Anti- PID functions, it is annual to reduce generated energy loss more than 2%.Header box is lifted to the transmission of inverter
Voltage, reduction transmission electric current reduces line loss, generated energy lifting more than 1.5%.Monitor battery string data, accurate fast quick checking
Problem is looked for, is solved a problem promptly, generated energy loss more than 1% is reduced.Relative to component power optimizer, component string inverter
With centralized inverter scheme, cost performance highest.
Preferably, solar components string is by preventing that the component string fuse that the excessive cable of electric current is on fire in circuit from entering
MPPT devices, the maximum power point of the MPPT device trackings solar components string makes solar components string with maximum generating
Ability is generated electricity, after MPPT devices are in parallel, enters inverter by dc circuit breaker, and DC conversion is alternating current by inverter,
Input power network.After mounting assembly string MPPT intelligent controllers, generated energy lifting is relevant with the mismatch condition of component string voltage.If
When mismatch condition comes that variance is more than 1000 between constant, component string with the standard variance of magnitude of voltage between component string, generated energy can be carried
Rise more than 20%.
Preferably, each MPPT devices connection 1-10 string battery strings, between solar cell string and inverter.
Preferably, anti-PID devices respectively with the positive pole (+) in the intelligent junction box with anti-PID functions, negative pole (-)
It is connected with earth point, on daytime, during solar power station normal power generation, anti-PID devices are from the intelligent junction box with anti-PID functions
Positive pole (+) and negative pole (-) take direct current power, store, and anti-PID devices obtain the voltage between positive pole (+) and negative pole (-)
Value, when value of the magnitude of voltage less than setting, anti-PID devices think no sun, and inverter has stopped, and anti-PID devices are automatic
Apply negative pole (-) from a forward voltage to the intelligent junction box with anti-PID functions and earth point；In the case of daytime, battery
The negative pole end of string is negative voltage over the ground, causes PID effects, and night, anti-PID devices integrally lift solar components voltage-to-ground
Height, plays a part of preventing PID effects.
Preferably, lightning protection device is respectively with the positive pole (+) of the intelligent junction box with anti-PID functions, negative pole (-) and connecing
Place is connected, and plays each device in anti-lightning effect, protection intelligent junction box.
Preferably, communication device extracts the data of MPPT devices and anti-PID devices, passed by wired or wireless mode
The defeated monitoring interface to distal end.
The present invention substantial effect be：The present invention can effectively solve the inconsistent phenomenon of battery strings voltage and avoid multiple inverse
Influenced each other after becoming device exchange end parallel connection, the phenomenon of quality of power supply reduction.The present invention also includes anti-PID devices, can be in power station
PID phenomenons play a part of recovering and prevent, the effective solar power station that solves is due to lower power production caused by PID phenomenons
Phenomenon.The intelligent junction box of the present invention also has communication function, by wirelessly or non-wirelessly communicating, operation maintenance personnel is supervised remotely
The status of equipment at scene is controlled, pinpoints the problems, solves a problem promptly in time, it is ensured that generated energy.It is fully solved component string voltage not
Power attenuation caused by matching, generated energy lifting more than 3%.Anti- PID functions, it is annual to reduce generated energy loss more than 2%.Lifting
Header box to the transmission voltage of inverter, reduction transmission electric current reduces line loss, generated energy lifting more than 1.5%.Monitoring electricity
Pond string data, accurately quickly searches problem, and solves a problem promptly, and reduces generated energy loss more than 1%.It is excellent relative to component power
Change device, component string inverter and centralized inverter scheme, cost performance highest.
Brief description of the drawings
Fig. 1 is a kind of structural representation of routine techniques；
Fig. 2 is a kind of structural representation of routine techniques；
Fig. 3 is a kind of structural representation of routine techniques；
Fig. 4 is a kind of structural representation of the invention.
1 in figure, solar components string, 2, component string fuse, 3, MPPT devices, 4, anti-PID devices, 5, lightning protection device, 6,
Dc circuit breaker device, 7, be earth point, 8, communication device, 9, the intelligent junction box with anti-PID functions, 10, inverter.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：
A kind of intelligent junction box 9 (referring to accompanying drawing 4) with anti-PID functions, used in solar power station, the solar energy
Power station includes solar components string, inverter 10 and transformer, the solar components string and the smart sink with anti-PID functions
Case connection is flowed, the output end of the intelligent junction box with anti-PID functions and the input of inverter are connected, the output end of inverter
It is connected with the input of transformer, transformer is exported to power network, the intelligent junction box with anti-PID functions includes some component strings
Fuse 2, MPPT devices 3, anti-PID devices 4, lightning protection device 5, dc circuit breaker device 6, earth point 7 and communication device 8, it is described
Solar components string is connected by component string fuse with MPPT devices, with dc circuit breaker device after all MPPT devices are in parallel
Input and communication device connection, communication terminal of the communication device also with anti-PID devices be connected, and anti-PID devices are disconnected with direct current
The input connection of road device device, input of the lightning protection device also with dc circuit breaker device is connected, dc circuit breaker device
The input connection of output end and inverter, the earth terminal of anti-PID devices and the earth terminal of lightning protection device connect with earth point
Connect.Solar components string 1 is described by preventing that the excessive cable of electric current component string fuse on fire enters MPPT devices in circuit
The maximum power point of MPPT device tracking solar components strings, makes solar components string be generated electricity with maximum generating capacity, MPPT
After device is in parallel, inverter is entered by dc circuit breaker, DC conversion is alternating current by inverter, inputs power network.Each
MPPT devices connection 1-10 string battery strings, between solar cell string and inverter.Anti- PID devices respectively with anti-
Positive pole (+), negative pole (-) in the intelligent junction box of PID functions are connected with earth point, daytime, during solar power station normal power generation,
Anti- PID devices take direct current power from the positive pole (+) and negative pole (-) of the intelligent junction box with anti-PID functions, store, and resist
PID devices obtain the magnitude of voltage between positive pole (+) and negative pole (-), and when value of the magnitude of voltage less than setting, anti-PID devices are thought
There is no the sun, inverter has stopped, anti-PID devices have the negative pole (-) of the intelligent junction box of anti-PID functions from trend and connect
Place applies a forward voltage；In the case of daytime, the negative pole end of battery strings is negative voltage over the ground, causes PID effects, night,
Solar components voltage-to-ground integral raising is played a part of preventing PID effects by anti-PID devices.Lightning protection device respectively with tool
There are the positive pole (+) of the intelligent junction box of anti-PID functions, negative pole (-) to be connected with earth point, play anti-lightning effect, protection intelligence
Each device in header box.Communication device extracts the data of MPPT devices and anti-PID devices, passes through wired or wireless mode
It is transferred to the monitoring interface of distal end.
The present embodiment can effectively solve the inconsistent phenomenon of battery strings voltage and avoid phase after multiple inverter ac ends parallel connections
Mutually influence, the phenomenon of quality of power supply reduction.The present invention also include anti-PID devices, the PID phenomenons in power station can be played recovery and
The effect of prevention, the effective solar power station that solves is due to lower power production phenomenon caused by PID phenomenons.The smart sink of the present invention
Flowing case also has communication function, by wirelessly or non-wirelessly communicating, and operation maintenance personnel is remotely being monitored the status of equipment at scene,
Pinpoint the problems, solve a problem promptly in time, it is ensured that generated energy.It is fully solved component string voltage and mismatches caused power attenuation,
Generated energy lifting more than 3%.Anti- PID functions, it is annual to reduce generated energy loss more than 2%.Header box is lifted to the biography of inverter
Transmission of electricity pressure, reduction transmission electric current reduces line loss, generated energy lifting more than 1.5%.Battery string data is monitored, it is accurate quick
Search problem, solve a problem promptly, reduce generated energy loss more than 1%.Relative to component power optimizer, component string data inversion
Device and centralized inverter scheme, cost performance highest.
Embodiment described above is a kind of preferably scheme of the present invention, not makees any formal to the present invention
Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (6)
1. a kind of intelligent junction box with anti-PID functions, used in solar power station, the solar power station includes solar energy
Component string, inverter and transformer, the solar components string are connected with the intelligent junction box with anti-PID functions, with anti-
The output end of the intelligent junction box of PID functions and the input of inverter are connected, the output end of inverter and the input of transformer
End connection, transformer is exported to power network, it is characterised in that：Intelligent junction box with anti-PID functions is molten including some component strings
Silk, MPPT devices, anti-PID devices, lightning protection device, dc circuit breaker device, earth point and communication device, the solar components
String is connected by component string fuse with MPPT devices, after the parallel connections of all MPPT devices with the input of dc circuit breaker device with
And communication device is connected, communication terminal of the communication device also with anti-PID devices is connected, anti-PID devices and dc circuit breaker device
Input is connected, and input of the lightning protection device also with dc circuit breaker device be connected, the output end of dc circuit breaker device with it is inverse
Become the input connection of device, the earth terminal of anti-PID devices and the earth terminal of lightning protection device are connected with earth point.
2. the intelligent junction box according to claim 1 with anti-PID functions, it is characterised in that：Solar components are ganged up
Crossing prevents that the excessive cable of electric current component string fuse on fire enters MPPT devices, the MPPT device trackings solar energy group in circuit
The maximum power point of part string, makes solar components string be generated electricity with maximum generating capacity, disconnected by direct current after MPPT devices are in parallel
Road device enters inverter, and DC conversion is alternating current by inverter, inputs power network.
3. the intelligent junction box according to claim 1 with anti-PID functions, it is characterised in that：Each MPPT devices connect
1-10 string battery strings are connect, between solar cell string and inverter.
4. the intelligent junction box according to claim 3 with anti-PID functions, it is characterised in that：Anti- PID devices respectively with
Positive pole (+), negative pole (-) in intelligent junction box with anti-PID functions are connected with earth point, and daytime, solar power station is normal
During generating, anti-PID devices take direct current power from the positive pole (+) and negative pole (-) of the intelligent junction box with anti-PID functions, storage
Get up, anti-PID devices obtain the magnitude of voltage between positive pole (+) and negative pole (-), when value of the magnitude of voltage less than setting, anti-PID dresses
Put and think no sun, inverter has stopped, anti-PID devices have the negative pole of the intelligent junction box of anti-PID functions from trend
(-) and earth point apply a forward voltage；In the case of daytime, the negative pole end of battery strings is negative voltage over the ground, causes PID to be imitated
Should, solar components voltage-to-ground integral raising is played a part of preventing PID effects by night, anti-PID devices.
5. the intelligent junction box according to claim 4 with anti-PID functions, it is characterised in that：Lightning protection device respectively with
The positive pole (+) of intelligent junction box with anti-PID functions, negative pole (-) are connected with earth point, play anti-lightning effect, protect intelligence
Each device in energy header box.
6. the intelligent junction box according to claim 5 with anti-PID functions, it is characterised in that：Communication device is extracted
The data of MPPT devices and anti-PID devices, the monitoring interface of distal end is transferred to by wired or wireless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229687.XA CN106941261A (en) | 2017-04-10 | 2017-04-10 | Intelligent junction box with anti-PID functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710229687.XA CN106941261A (en) | 2017-04-10 | 2017-04-10 | Intelligent junction box with anti-PID functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106941261A true CN106941261A (en) | 2017-07-11 |
Family
ID=59463649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710229687.XA Pending CN106941261A (en) | 2017-04-10 | 2017-04-10 | Intelligent junction box with anti-PID functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106941261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134340A (en) * | 2020-09-24 | 2020-12-25 | 格力博(江苏)股份有限公司 | Bus module, cascade module and bus module control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956970A (en) * | 2014-05-21 | 2014-07-30 | 常州天合光能有限公司 | Photovoltaic current confluence device with PID function |
| CN104377732A (en) * | 2014-11-21 | 2015-02-25 | 南车株洲电力机车研究所有限公司 | DC bus distributed MPPT photovoltaic power generation system |
| CN104949246A (en) * | 2015-06-29 | 2015-09-30 | 南车株洲电力机车研究所有限公司 | Solar energy variable-frequency air conditioner system |
| JP2016135016A (en) * | 2015-01-20 | 2016-07-25 | 日東工業株式会社 | Photovoltaic power generation system |
| CN205584121U (en) * | 2016-04-12 | 2016-09-14 | 常熟市福莱德连接器科技有限公司 | Voltage compensation method increase type photovoltaic conflux case |
-
2017
- 2017-04-10 CN CN201710229687.XA patent/CN106941261A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103956970A (en) * | 2014-05-21 | 2014-07-30 | 常州天合光能有限公司 | Photovoltaic current confluence device with PID function |
| CN104377732A (en) * | 2014-11-21 | 2015-02-25 | 南车株洲电力机车研究所有限公司 | DC bus distributed MPPT photovoltaic power generation system |
| JP2016135016A (en) * | 2015-01-20 | 2016-07-25 | 日東工業株式会社 | Photovoltaic power generation system |
| CN104949246A (en) * | 2015-06-29 | 2015-09-30 | 南车株洲电力机车研究所有限公司 | Solar energy variable-frequency air conditioner system |
| CN205584121U (en) * | 2016-04-12 | 2016-09-14 | 常熟市福莱德连接器科技有限公司 | Voltage compensation method increase type photovoltaic conflux case |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134340A (en) * | 2020-09-24 | 2020-12-25 | 格力博(江苏)股份有限公司 | Bus module, cascade module and bus module control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102664454B (en) | Non-floating charging type substation direct current power supply system based on iron lithium battery | |
| CN103956764A (en) | Computer simulation testing system for high voltage direct current transmission equipment | |
| CN106849369B (en) | Energy taking device and method for overhead lightning protection ground wire of power transmission line based on CT electricity taking | |
| CN204231188U (en) | Power conversion circuit and transducer air conditioning | |
| CN107359676B (en) | Online charging and discharging control and capacity checking system and method for storage battery | |
| CN205509468U (en) | Collection flow box protection device | |
| CN104979853A (en) | Power transmission line sectioned insulating overhead ground wire multi-point power accessing system based on electromagnetic induction | |
| Liu et al. | Multi agent system based wide area protection against cascading events | |
| CN104158307B (en) | Can system for getting online of superhigh pressure conductors on quad bundled ice-melting device for transmission line | |
| CN205509501U (en) | Transient state energy dissipation device | |
| CN106941261A (en) | Intelligent junction box with anti-PID functions | |
| CN104883073A (en) | Multi-module parallel output current-sharing current transformer | |
| CN103576034B (en) | The pick-up unit of charger power module | |
| CN203119587U (en) | Voltage-reducing chopper three-segment charger | |
| CN206650506U (en) | A kind of wireless take based on electric railway equipment can low voltage electric power system | |
| CN106953593B (en) | The easy self-powered anti-PID device of solar battery and its control method | |
| CN205986157U (en) | Hybrid AC/DC power supply system | |
| CN209748192U (en) | Alternating current prevention grid connection device for direct current power supply system | |
| CN207200251U (en) | A kind of power distribution network self-powered protective relaying device | |
| CN203416215U (en) | Photovoltaic assembly power distribution protection system | |
| CN207426665U (en) | Current transformer and its secondary side protective arrangement for limiting output voltage | |
| CN205544231U (en) | Photovoltaic inverter protection device | |
| CN203056666U (en) | Novel DC power system based on 35kV transformer substation | |
| CN205265347U (en) | Redundant power supply system of dicyclo | |
| CN207181591U (en) | A kind of transient state recording type data acquisition unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170711 |
|
| RJ01 | Rejection of invention patent application after publication |