CN203553686U - Small-size intelligent prefabricated substation - Google Patents
Small-size intelligent prefabricated substation Download PDFInfo
- Publication number
- CN203553686U CN203553686U CN201320356044.9U CN201320356044U CN203553686U CN 203553686 U CN203553686 U CN 203553686U CN 201320356044 U CN201320356044 U CN 201320356044U CN 203553686 U CN203553686 U CN 203553686U
- Authority
- CN
- China
- Prior art keywords
- low
- transformer
- regulated
- chamber
- loaded capacity
- 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.)
- Expired - Fee Related
Links
- 230000001105 regulatory effect Effects 0.000 claims abstract description 57
- 238000004804 winding Methods 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 208000033999 Device damage Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a substation, in particular to a small-size intelligent prefabricated substation. An object of the utility model is to provide a small-size intelligent prefabricated substation. For realizing the purpose, the utility model adopts the technical scheme that: the small-size intelligent prefabricated substation comprises a substation box and an on-load capacity regulating transformer and is characterized by further comprising a high-voltage switch cabinet and a low-voltage combination cabinet. The inside of the substation box is divided into a high-voltage chamber and a low-voltage chamber. The high-voltage switch cabinet is arranged in the high-voltage chamber and the low-voltage combination cabinet is arranged in the low-voltage chamber. A chamber door is provided with an intelligent entry guard, a flame-retarding clapboard is arranged between the high-voltage chamber and the low-voltage chamber, and the bottom board of the high-voltage chamber and the low-voltage chamber is provided with cable through holes. The on-load capacity regulating transformer is mounted above the substation box, and shutters are arranged between the periphery of the on-load capacity adjusting transformer and the substation box.
Description
Technical field
The utility model relates to a kind of transformer station, relates in particular to a kind of small intelligent preassembled transformer station.
Background technology
At present, the preassembled transformer station of domestic application is mainly take European, American and state's presentation as main, and various preassembled transformer station all exists part deficiency.European preassembled transformer station lacks reactive power compensation and function of measuring, its high-voltage switch gear is SF6 gas insulation switch cabinet mostly, easy contaminated environment during Leakage Gas, and use for avoiding falling holding, when high temperature, the measures that adopt quenching, cannot adopt the cooling mode of nature to lower the temperature more.What American preassembled transformer station adopted is the mode of connection of neutral ground, is not inconsistent with China isolated neutral system; On-load switch adopts heavy wool arc-suppressing switch easily to cause pollution problem, does not meet China's Medium voltage switch or circuit breaker " without oiling " policy.And after simplifying, put into oil tank of transformer and be immersed in oil, dispel the heat unfavorable, and transformer heat influences each other and causes temperature rise too high; Transformer station box limited space, outlet switch is few.State's presentation preassembled transformer station mainly designs production in conjunction with European and American preassembled transformer station, main layout type is " order " font or " product " font, and volume is larger, and transformer is arranged in transformer room, cannot natural draft, the measures that adopt quenchings when high temperature more.And intelligent degree is lower, adopt on-the-spot manual operation or detection more, labor intensity of operating staff is larger, can not long-range real-time grasp operational factor, solution of emergent event fast.Transformer capacity is comparatively fixing simultaneously, often causes larger loss when little load electricity consumption.
Summary of the invention
The purpose of this utility model is to provide a kind of small intelligent preassembled transformer station.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of small intelligent preassembled transformer station, comprise transformer station box and loaded capacity-regulated transformer, it is characterized in that, also comprise the high-tension switch cabinet and the low pressure combination sideboard that are built in transformer station box, in transformer station box, be divided into hyperbaric chamber and low-pressure chamber, high-tension switch cabinet is installed in hyperbaric chamber, low pressure combination sideboard is installed in low-pressure chamber, hyperbaric chamber, low-pressure chamber is respectively equipped with the chamber door of independent switch, on the door of chamber, intelligent entrance guard is installed, hyperbaric chamber, fire-retardant dividing plate is installed between low-pressure chamber, hyperbaric chamber low-pressure chamber base plate is provided with line cable aperture, described loaded capacity-regulated transformer is arranged on transformer station box top, between loaded capacity-regulated transformer surrounding and transformer station box, blind window is installed.
According to described small intelligent preassembled transformer station, it is characterized in that, described high-tension switch cabinet is terminal type or looped network type, high-tension switch cabinet inside is provided with intelligent vacuum circuit breaker or pressure-operated load switch, voltage current transformer and indicating instrument, and switch cabinet electrified voice prompting device is installed on the door-plate of high-tension switch cabinet.
According to described small intelligent preassembled transformer station, it is characterized in that, described low pressure combination sideboard is divided into basement, bus-bar room, outlet chamber, measuring room and capacitance compensation chamber, lead-in circuit breaker is installed in basement, low-voltage load Intelligent control device is installed on basement door-plate, low pressure main bus bar is installed in bus-bar room, outlet indoor location has wire-outgoing breaker, measuring instrument is installed in measuring room, and capacitance compensation indoor location has isolation switch and capacitor
.
According to described small intelligent preassembled transformer station, it is characterized in that, described loaded capacity-regulated transformer includes load capacitance-adjustable transformer housing, iron core, high pressure pitch of the laps, low pressure pitch of the laps, loaded capacity-regulated switch, bushing and low-tension bushing, loaded capacity-regulated switch is arranged on loaded capacity-regulated transformer housing top, loaded capacity-regulated switch control box is arranged on loaded capacity-regulated transformer side, the high-tension coil of loaded capacity-regulated transformer, low-voltage coil winding is set on iron core, and be installed on loaded capacity-regulated transformer enclosure interior, high-tension coil is connected with loaded capacity-regulated switch with low-voltage coil tap, bushing, low-tension bushing is all positioned at loaded capacity-regulated transformer bottom, respectively with high-tension coil, low-voltage coil connects and extend in high indoor and low-pressure chamber.
According to described small intelligent preassembled transformer station, it is characterized in that the built-in wireless communication system of described low-voltage load Intelligent control device.
According to described small intelligent preassembled transformer station, it is characterized in that, the high-tension coil winding of described loaded capacity-regulated transformer is divided into delta windings and star winding, and low-voltage coil winding is comprised of minority wire turn, most wire turn, and most wire turns are by two groups of wires and around forming.
The utility model has the advantage of that this kind of preassembled transformer station structural design is up-down structure, reduce volume and the floor space of preassembled transformer station, possesses switch cabinet electrified voice prompting device, guarantee the reliability service of equipment and circuit, adopt loaded capacity-regulated technology, loss while reducing underloading, with low-voltage load intelligent monitoring and controlling device, built-in communication system, user can understand or console switch equipment by the mode of transmitting-receiving note, thereby fast processing emergency, prevents device damage, also reduced staff's labour intensity.
Accompanying drawing explanation
Fig. 1 is contour structures front view of the present utility model.
Fig. 2 is contour structures left view of the present utility model.
Fig. 3 is loaded capacity-regulated transformer front view of the present utility model.
Fig. 4 is loaded capacity-regulated transformer left view of the present utility model.
Fig. 5 is high-tension switch cabinet structure chart of the present utility model.
Fig. 6 is low pressure combined cabinet structure figure of the present utility model.
Fig. 7 is main electrical scheme schematic diagram of the present utility model.
Fig. 8 is loaded capacity-regulated transformer elementary diagram of the present utility model.
In accompanying drawing: 1, high-tension switch cabinet; 2, intelligent vacuum circuit breaker or pressure-operated load switch; 3, loaded capacity-regulated transformer; 4, lead-in circuit breaker; 5, wire-outgoing breaker; 6, disconnection switch; 7, low pressure combination sideboard; 8, capacitor; 9, low-pressure chamber; 10, blind window; 11, hyperbaric chamber; 12, transformer station box; 13, chamber door; 14, intelligent entrance guard; 15, loaded capacity-regulated switch; 16, bushing; 17, low-tension bushing; 18, basement; 19, low-voltage load intelligent monitoring and controlling device; 20, measuring room; 21, bus-bar room; 22, outlet chamber; 23, switch cabinet electrified voice prompting device; 24, capacitance compensation chamber; 25, loaded capacity-regulated transformer housing.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
The utility model as shown in the figure,
A kind of small intelligent preassembled transformer station, comprise transformer station box 12 and loaded capacity-regulated transformer 3, it is characterized in that, also comprise the high-tension switch cabinet 1 and the low pressure combination sideboard 7 that are built in transformer station box 12, in transformer station box 12, be divided into hyperbaric chamber 11 and low-pressure chamber 9, high-tension switch cabinet 1 is installed in hyperbaric chamber 11, low pressure combination sideboard 7 is installed in low-pressure chamber 9, hyperbaric chamber 11, low-pressure chamber 9 is respectively equipped with the chamber door 13 of independent switch, hyperbaric chamber 11, fire-retardant dividing plate is installed between low-pressure chamber 9, hyperbaric chamber 11 and low-pressure chamber 9 base plates are provided with line cable aperture, described loaded capacity-regulated transformer 3 is arranged on transformer station box 12 tops, between loaded capacity-regulated transformer 3 surroundings and transformer station box 12, blind window 10 is installed.
According to described small intelligent preassembled transformer station, it is characterized in that, described high-tension switch cabinet 1 is terminal type or looped network type, high-tension switch cabinet 1 inside is provided with intelligent vacuum circuit breaker or pressure-operated load switch 2, voltage current transformer and indicating instrument, and switch cabinet electrified voice prompting device 23 is installed on the door-plate of high-tension switch cabinet 1.
According to described small intelligent preassembled transformer station, it is characterized in that, described low pressure combination sideboard 7 is divided into basement 18, bus-bar room 21, outlet chamber 22, measuring room 20 and capacitance compensation chamber 24, lead-in circuit breaker 4 is installed in basement 18, on basement 18 door-plates, low-voltage load Intelligent control device 19 is installed, low pressure main bus bar is installed in bus-bar room 21, wire-outgoing breaker 5 is installed in outlet chamber 22, in measuring room 20, measuring instrument is installed, isolation switch and capacitor 8 are installed in capacitance compensation chamber 24
.
According to described small intelligent preassembled transformer station, it is characterized in that, described loaded capacity-regulated transformer 3 includes load capacitance-adjustable transformer housing 25, iron core, high pressure pitch of the laps, low pressure pitch of the laps, loaded capacity-regulated switch 15, bushing 16 and low-tension bushing 17, loaded capacity-regulated 15 passes of opening are arranged on loaded capacity-regulated transformer housing 25 tops, the control cabinet of loaded capacity-regulated switch 15 is arranged on loaded capacity-regulated transformer 3 sides, the high-tension coil of loaded capacity-regulated transformer 3, low-voltage coil winding is set on iron core, and be installed on loaded capacity-regulated transformer housing 25 inside, high-tension coil is connected with loaded capacity-regulated switch 15 with low-voltage coil tap, bushing 16, low-tension bushing 17 is all positioned at loaded capacity-regulated transformer 3 bottoms, respectively with high-tension coil, low-voltage coil connects and extend in high chamber 11 and in low-pressure chamber 9.
According to described small intelligent preassembled transformer station, it is characterized in that the built-in wireless communication system of described low-voltage load Intelligent control device 19.
According to described small intelligent preassembled transformer station, it is characterized in that, the high-tension coil winding of described loaded capacity-regulated transformer 3 is divided into delta windings and star winding, and every phase low-voltage coil winding is composed in series by minority wire turn, most wire turn, and most wire turns are by two groups of wires and around forming.
According to described small intelligent preassembled transformer station, it is characterized in that, on described chamber door 13, intelligent entrance guard 14 is installed.
With regard to the concrete implementation of the utility model, high pressure inlet wire cable enters in high-tension switch cabinet 1 through hyperbaric chamber 11 base plate entrance holes and receives intelligent vacuum circuit breaker or pressure-operated load switch 2, by point incompatible access and the disconnection that realizes loaded capacity-regulated transformer 3 power supplys of intelligent vacuum circuit breaker or pressure-operated load switch 2, be connected to the bushing 16 of loaded capacity-regulated transformer 3, whether 1 upper switch cabinet electrified voice prompting device 23 of installing of high-tension switch cabinet can detect in cabinet charged simultaneously, when have people near time, as in high-tension switch cabinet 1, have electricity switch cabinet electrified voice prompting device 23 automatically send " equipment live, please don't operate " prompting, as in high-tension switch cabinet 1, do not have electricity switch cabinet electrified voice prompting device 23 automatically send that " equipment is not charged, after PLSCONFM, operate again " prompting.
Loaded capacity-regulated switch control box is adjusted loaded capacity-regulated switch 15 as required, by loaded capacity-regulated switch 15, drive high-tension coil and low-voltage coil to change in large capacity delta windings and low capacity star winding, in large capacity delta windings, most wire turn parallel connections are connected with minority wire turn again, after two wire group series connection in low capacity star winding in most wire turns, connect with minority wire turn again, while being adjusted to low capacity star winding by large capacity delta windings, low-voltage coil umber of turn increases, high-tension coil winding becomes star connection and phase voltage reduction simultaneously, and it is suitable with the multiple of lower voltage that the number of turn increases, output voltage remains unchanged.
High-tension electricity falls into low tension through loaded capacity-regulated transformer 3, low tension enters into the interior lead-in circuit breaker 4 of low pressure combination sideboard 7, after the control of lead-in circuit breaker 4, arrive again main bus bar, wire-outgoing breaker 5 receives power supply from main bus bar again, main bus bar is switched to power supply the disconnection switch 6 of capacitance compensation chamber 24 again, the input of disconnection switch 6 control capacitance power supplys and exiting.
The low-voltage load Intelligent control device 19 of installing on basement 18 door-plates possesses electric current, voltage, the isoparametric measurement of temperature and Presentation Function, by built-in communication system, user can send note to low-voltage load Intelligent control device 19 as required, this device will automatically reply the parameters such as the current electric current of equipment, voltage, and when operational factor exceedes the threshold values of setting, on the mobile phone that this device will be specified from trend, send SMS alarm, user can long-range transmission note control circuit-breaker switching on-off.Low-voltage load Intelligent control device also can be equipped with water surface monitoring function as required simultaneously; when preassembled transformer station is intake and exceed permission height; low-voltage load Intelligent control device 19 automatically sends order and controls upper level switch; realize whole power-off of controller switching equipment, protection equipment and personal safety.
Embodiment recited above is described preferred implementation of the present utility model; not design of the present utility model and protection range are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection range of the present utility model.
Claims (6)
1. a small intelligent preassembled transformer station, comprise transformer station box and loaded capacity-regulated transformer, it is characterized in that, also comprise the high-tension switch cabinet and the low pressure combination sideboard that are built in transformer station box, in transformer station box, be divided into hyperbaric chamber and low-pressure chamber, high-tension switch cabinet is installed in hyperbaric chamber, low pressure combination sideboard is installed in low-pressure chamber, hyperbaric chamber, low-pressure chamber is respectively equipped with the chamber door of independent switch, on the door of chamber, intelligent entrance guard is installed, hyperbaric chamber, fire-retardant dividing plate is installed between low-pressure chamber, hyperbaric chamber low-pressure chamber base plate is provided with line cable aperture, described loaded capacity-regulated transformer is arranged on transformer station box top, between loaded capacity-regulated transformer surrounding and transformer station box, blind window is installed.
2. small intelligent preassembled transformer station according to claim 1, it is characterized in that, described high-tension switch cabinet is terminal type or looped network type, high-tension switch cabinet inside is provided with intelligent vacuum circuit breaker or pressure-operated load switch, voltage current transformer and indicating instrument, and switch cabinet electrified voice prompting device is installed on the door-plate of high-tension switch cabinet.
3. small intelligent preassembled transformer station according to claim 1, it is characterized in that, described low pressure combination sideboard is divided into basement, bus-bar room, outlet chamber, measuring room and capacitance compensation chamber, lead-in circuit breaker is installed in basement, low-voltage load Intelligent control device is installed on basement door-plate, low pressure main bus bar is installed in bus-bar room, outlet indoor location has wire-outgoing breaker, measuring instrument is installed in measuring room, and capacitance compensation indoor location has isolation switch and capacitor
.
4. small intelligent preassembled transformer station according to claim 1, it is characterized in that, described loaded capacity-regulated transformer includes load capacitance-adjustable transformer housing, iron core, high pressure pitch of the laps, low pressure pitch of the laps, loaded capacity-regulated switch, bushing and low-tension bushing, loaded capacity-regulated switch is arranged on loaded capacity-regulated transformer housing top, loaded capacity-regulated switch control box is arranged on loaded capacity-regulated transformer side, the high-tension coil of loaded capacity-regulated transformer, low-voltage coil winding is set on iron core, and be installed on loaded capacity-regulated transformer enclosure interior, high-tension coil is connected with loaded capacity-regulated switch with low-voltage coil tap, bushing, low-tension bushing is all positioned at loaded capacity-regulated transformer bottom, respectively with high-tension coil, low-voltage coil connects and extend in high indoor and low-pressure chamber.
5. according to the small intelligent preassembled transformer station described in claim 1 or 4, it is characterized in that, the high-tension coil winding of described loaded capacity-regulated transformer is divided into delta windings and star winding, and low-voltage coil winding is comprised of minority wire turn, most wire turn, and most wire turns are by two groups of wires and around forming.
6. small intelligent preassembled transformer station according to claim 3, is characterized in that, the built-in wireless communication system of described low-voltage load Intelligent control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356044.9U CN203553686U (en) | 2013-06-21 | 2013-06-21 | Small-size intelligent prefabricated substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320356044.9U CN203553686U (en) | 2013-06-21 | 2013-06-21 | Small-size intelligent prefabricated substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553686U true CN203553686U (en) | 2014-04-16 |
Family
ID=50471755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320356044.9U Expired - Fee Related CN203553686U (en) | 2013-06-21 | 2013-06-21 | Small-size intelligent prefabricated substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104332855A (en) * | 2014-06-27 | 2015-02-04 | 国家电网公司 | Low-voltage cabinet of box-type transformer station, and box-type transformer station with same |
| CN104467180A (en) * | 2014-11-29 | 2015-03-25 | 平顶山天晟电气有限公司 | Intelligent on-load capacitance regulating transformer substation based on GSM remote monitoring |
| CN107508183A (en) * | 2017-09-20 | 2017-12-22 | 江苏其厚智能电气设备有限公司 | Minimize preassembled transformer station |
-
2013
- 2013-06-21 CN CN201320356044.9U patent/CN203553686U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311833A (en) * | 2013-06-21 | 2013-09-18 | 国家电网公司 | Small-size intelligent prefabricated substation |
| CN104332855A (en) * | 2014-06-27 | 2015-02-04 | 国家电网公司 | Low-voltage cabinet of box-type transformer station, and box-type transformer station with same |
| CN104332855B (en) * | 2014-06-27 | 2018-04-17 | 国家电网公司 | Box-type substation |
| CN104467180A (en) * | 2014-11-29 | 2015-03-25 | 平顶山天晟电气有限公司 | Intelligent on-load capacitance regulating transformer substation based on GSM remote monitoring |
| CN107508183A (en) * | 2017-09-20 | 2017-12-22 | 江苏其厚智能电气设备有限公司 | Minimize preassembled transformer station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105375376B (en) | Prefabricated substation switch cabinet | |
| CN103311833A (en) | Small-size intelligent prefabricated substation | |
| CN203553686U (en) | Small-size intelligent prefabricated substation | |
| CN203278012U (en) | Intelligent cabinet type reactive compensation device | |
| CN106803650A (en) | 35kV wind-powered electricity generations are with compact molding box structure changes | |
| CN105471104A (en) | Intelligent box-type substation | |
| CN202488148U (en) | Low voltage intelligent reactive power compensation device | |
| CN202949138U (en) | Low-voltage cable branch box | |
| CN110518479B (en) | 66kV voltage level wind power generation Fahrenheit boost transformer substation | |
| CN207518086U (en) | A kind of knockdown change power distribution equipment | |
| CN214013871U (en) | 660V main motor and power supply system of auxiliary machine matched with same | |
| CN208489574U (en) | A kind of low-voltage comprehensive distribution box with emergency power supply plug | |
| CN205212246U (en) | Intelligent control system of box -type substation | |
| CN210273152U (en) | Low-voltage cabinet and miniaturized prefabricated substation | |
| CN210072434U (en) | Heater centralized control system | |
| CN207925997U (en) | A kind of Chinese character pin-shaped arrangement case structure changes | |
| CN206685784U (en) | Small intelligent transformer | |
| CN206742721U (en) | A kind of intelligent modularized change | |
| CN204577963U (en) | A kind of high-tension switch cabinet release unit | |
| CN205195119U (en) | Put formula of puing aside metal enclosed switchgear in armor | |
| CN205901110U (en) | Portable low voltage leakage guard box | |
| CN205429450U (en) | Electric -power intelligent cubical switchboard | |
| CN112186558B (en) | Intelligent power distribution equipment for oil well | |
| CN112152132B (en) | Movable high-pressure chamber | |
| CN201956594U (en) | High-low-high power transmission and distribution box type switch equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20180621 |