CN203166366U - Mobile transformer station - Google Patents
Mobile transformer station Download PDFInfo
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- CN203166366U CN203166366U CN 201320077984 CN201320077984U CN203166366U CN 203166366 U CN203166366 U CN 203166366U CN 201320077984 CN201320077984 CN 201320077984 CN 201320077984 U CN201320077984 U CN 201320077984U CN 203166366 U CN203166366 U CN 203166366U
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- supporting leg
- trailer
- car
- terminal box
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Abstract
Provided by the utility model is a mobile transformer station that comprises an electric appliance apparatus transport unit, a transformer apparatus transport unit, and a distribution apparatus transport unit. An electric appliance apparatus, a transmitter apparatus and a distribution apparatus can be used by flexible combination and also can be independently. The provided mobile transformer station has the advantages of flexible operation, simple assembling and capability of independent transport and enables the running management requirement of the power system of the country to be well met; and conditions of the management system, the management idea and the road transport condition and the like of our country can also be met.
Description
Technical field
The utility model relates to a kind of mobile substation, specifically relates to a kind of mobile substation that can be applicable to increase-volume in short-term, interim transformer substation construction, overhauls aspects such as alternative and calamity emergency.
Background technology
For a long time, China is adapting to increasing of electricity needs with method of service and the powerful electric network composition of continuing to optimize all the time.Yet necessary situations such as power failure still affect user's power supply reliability to a certain extent in the electric power facility destruction that scrambling, natural calamity or the human factor that electricity needs changes causes and the power grid construction transformation process.For addressing the above problem, solve provisional electricity consumption contradiction by setting up interim power supply, namely build a transportable substation, under the prerequisite that does not take actual land resource, reach the effect that remedies provincialism, period supply of electric power deficiency fast.Therefore, the mobile substation substitute in increase-volume in short-term, interim transformer substation construction, maintenance, aspect extensive application such as calamity emergency.In recent years, the mobile substation has obtained increasingly extensive attention and application in North America and European electric power system.The vehicle-mounted removable transformer station highest voltage level that the known external company that maintains the leading position in this field can manufacture and design has at present reached 245kV, and heap(ed) capacity reaches 75MVA.And in China, for a long time, owing to be subjected to the restriction of domestic management system, management philosophy, road transport condition etc., domesticly do not carry out this Study on Technology and application as yet.
Summary of the invention
For overcoming above-mentioned the deficiencies in the prior art, the utility model provides a kind of satisfy fully domestic road transport regulation and novel on-vehicle formula mobile substation that can the domestic power system management system of fine adaptation.
The solution of the utility model technical solution problem is: a kind of mobile substation, its improvements are: described mobile substation comprises electrical installation, device for transformer and the power distribution equipment that connects successively.
Further, described device is car;
Described electrical equipment car comprises combined electrical apparatus, lightning arrester, terminal box and supporting leg;
Described transformer car comprises the complete protective device of control room, transformer and neutral point, terminal box and supporting leg;
Described distribution car comprises cable hoist, switch cubicle and secondary screen cabinet, terminal box and supporting leg.
Further, described combined electrical apparatus, lightning arrester, terminal box and supporting leg are installed in front portion, rear portion, sidepiece and the bottom of the trailer of described electrical equipment car respectively;
Described supporting leg is that quantity is four the mechanical supporting leg that is installed in four jiaos in trailer respectively; Described combined electrical apparatus is the high pressure combined electrical apparatus; The cable termination installing hole is arranged on the described surge arrester support, be connected by annealed copper wire with described high pressure combined electrical apparatus; Described trailer is the full trailer of hanging.
Further, the complete protective device of described control room and terminal box, transformer and neutral point and supporting leg are installed in front portion, rear portion and the bottom of the trailer of described transformer car respectively;
Described terminal box is installed in the control room one jiao; The complete protective device of described neutral point is installed on transformer on one side; Described supporting leg is that quantity is six electronic supporting leg, and symmetry is installed on four jiaos in trailer and both sides, middle part respectively; Described trailer is semi-trailer;
Described control room is connected with the complete protective device of main transformer and neutral point respectively, and described main transformer is connected with the complete protective device of neutral point;
Described control room comprises monitoring host computer, main transformer protection observing and controlling and intelligent terminal; The casing of described control room and medium-voltage distribution car all adopts aluminium alloy crust Military Shelter.
Further, described cable hoist, switch cubicle and secondary screen cabinet and supporting leg are installed in front portion, rear portion and the bottom of trailer respectively;
Described cable hoist is that quantity is six cable hoist; Described switch cubicle and secondary screen cabinet respectively the front deck and the rear deck that pass through the same cabin body that dividing plate isolates, described front deck is provided with emergency escape door; Described terminal box is installed on the rear deck lower right corner; Described switch cubicle is the fixed switch cubicle of 10kV, and the quantity of described Medium Voltage Switchgear is nine, connects successively; Described supporting leg is that quantity is four to be installed on the electronic supporting leg of four jiaos in trailer respectively;
Adopt through arcing pressure release passage between described switch cubicle; Described distribution car box body adopts the hinge type pressure port; Cable of described switch cubicle with go out through the connection under secondary cable adopts cabinet.
Further, the high-pressure side of described transformer links to each other by annealed copper wire with described combined electrical apparatus; The low-pressure end of described transformer links to each other by flexible cable with the inlet wire of the switch cubicle of described distribution car; The outlet of described switch cubicle is drawn by flexible cable.
Further, described electrical equipment car is installed electronic mutual inductor, digital Integrated Protection System and on-line monitoring system.
Further, the supporting communication interface panel component of described terminal box; Described mobile substation is equipped with portable ground network.
Compare with existing experimental rig, the beneficial effect that the utility model reaches is:
1, the mobile substation monnolithic case size and the weight that provide of the utility model satisfies China's road traffic relevant regulations, and length is less than 13 meters, and width is less than 3 meters, and height is less than 4.3 meters, and weight adapts to the complex road condition in the most of area of China smaller or equal to 55 tons.
2, but the electrical equipment car, transformer car and the distribution car flexible combination that comprise of the mobile substation that provides of the utility model used and also can independently be used, and can adapt to China's power system operation management expectancy preferably.
3, the mobile substation that provides of the utility model possesses for increase-volume in short-term, interim transformer substation construction, maintenance substitutes and aspects such as calamity emergency need when using convenience, fast-response and reliability.
4, the mobile substation that provides of the utility model has effectively overcome the shortcoming that external vehicular mobile substation transportation condition does not satisfy China's road traffic regulation and incompatibility China power system operation management expectancy.
Description of drawings
Fig. 1 is the front view of the utility model electrical equipment car;
Fig. 2 is the vertical view of the utility model electrical equipment car;
Fig. 3 is the front view of the utility model transformer car;
Fig. 4 is the vertical view of the utility model transformer car;
Fig. 5 is the front view of the utility model distribution car;
Fig. 6 is the vertical view of the utility model distribution car;
Fig. 7 is that the on-the-spot operation in this practical mobile substation is with reference to front view;
Fig. 8 is that the on-the-spot operation in this practical mobile substation is with reference to vertical view;
Reference numeral:
The 1-electrical installation; The 2-device for transformer; The 3-power distribution equipment; The 4-combined electrical apparatus; The 5-lightning arrester; 6-trailer I; The 7-terminal box; 8-supporting leg I; The 9-transformer; The complete protective device of 10-neutral point; The 11-control room; 12-terminal box I; 13-trailer II; 14-supporting leg II; The 15-switch cubicle; 16-secondary screen cabinet; The 17-cable hoist; 18-trailer III; 19-terminal box II; 20-supporting leg III.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail;
One, the composition of mobile substation
Comprise the electrical installation 1, device for transformer 2 and the power distribution equipment 3 that connect successively.Specifically, install and be car, namely the mobile substation comprises electrical equipment car, transformer car and distribution car.
1, as shown in Figure 1, 2, Fig. 1,2 is front view and the vertical view of the utility model electrical equipment car.
The electrical equipment car comprises combined electrical apparatus 4, lightning arrester 5, trailer I6, terminal box 7 and supporting leg I8.Combined electrical apparatus 4 is installed in the front portion of trailer I6 by bolt, and lightning arrester 5 is fixedly mounted on the rear portion of trailer I6 by surge arrester support, on lightning arrester 5 supports cable termination installing hole is arranged; Terminal box 7 is arranged in the sidepiece of trailer I6, supporting leg I8 totally four be installed in trailer I6 bottom respectively, be positioned at four jiaos in trailer; Be connected by annealed copper wire between combined electrical apparatus 4 and the lightning arrester 5.
2, shown in Fig. 3,4, Fig. 3,4 is front view and the vertical view of the utility model transformer car.
The transformer car comprises transformer 9, the complete protective device 10 of neutral point, trailer II13, control room 11 and terminal box I12 and supporting leg II14.The complete protective device 10 of transformer 9 and neutral point is arranged in the left and right sides, rear portion of trailer II13, and control room 11 and terminal box I12 are arranged in the front portion of trailer II13,11 1 jiaos in the control room of terminal box I12; Totally 6 of supporting leg II14 are arranged in the bottom of trailer II13, are arranged symmetrically in two ends and the centre of the trailer II left and right sides respectively.Simultaneously, the rear portion of transformer car arranges the tool box.Control room 11 is connected with the complete protective device 10 of transformer 9 and neutral point respectively, and transformer 9 is connected with the complete protective device 10 of neutral point.
3, shown in Fig. 5,6, Fig. 5,6 is front view and the vertical view of the utility model distribution car.
The distribution car comprises switch cubicle 15, secondary screen cabinet 16, cable hoist 17, trailer III18, terminal box II19 and supporting leg III20.Cable hoist 17 is arranged in the cable hoist chamber of the front portion of trailer III18, comprises six cable hoists, and each capstan winch is wound with cable; Switch cubicle 15 and the secondary screen cabinet 3 that are placed in the body of same cabin link to each other by flexible cable, and the cabin body adopts dividing plate to isolate, and will be divided into switch gear room and secondary screen cabinet chamber before and after the body of cabin, and terminal box II19 shields cabinet chamber rear side at secondary; Supporting leg III20 quantity is 4, in twos symmetrical four jiaos of being installed in trailer III18 bottom.
The switch cubicle of distribution car is the fixed switch cubicle that adopts through arcing pressure release passage between cabinet, in the casing of delaying unloading adopt the hinge type pressure port; Power cable (cable) with go out through the connection under control cable (secondary cable) adopts cabinet; Switch gear room and secondary screen cabinet chamber adopt dividing plate to isolate; The Medium voltage switch or circuit breaker chamber is provided with emergency escape door.
4, shown in Fig. 7,8, Fig. 7,8 is that the on-the-spot operation in this practical mobile substation is with reference to front view and vertical view.
The high-pressure side of transformer 9 is connected with combined electrical apparatus 4 on the electrical equipment car 1 by annealed copper wire; The low-pressure end of transformer 9 can be connected by the inlet wire of flexible cable with the switch cubicle of distribution car 3.The inlet wire of switch cubicle 15 can be connected by the low-pressure end of flexible cable with transformer 9, and the outlet of switch cubicle 15 is drawn by flexible cable.
Two, electrical installation, device for transformer and power distribution equipment specifies
1, electrical installation
The electrical equipment car is high pressure combined electrical apparatus car, and combined electrical apparatus is the high pressure combined electrical apparatus, and supporting leg I8 is mechanical supporting leg, and trailer I6 is the full trailer of hanging.
Thereby electronic mutual inductor, digital Integrated Protection System and on-line monitoring system are installed on the high pressure combined electrical apparatus car are realized the intelligent digital function; On lightning arrester 5 supports on the car cable termination installing hole is arranged, combined electrical apparatus 4 and lightning arrester 5 are connected by annealed copper wire; The casing in control room has all adopted aluminium alloy crust Military Shelter.
2, device for transformer
The transformer car is the main transformer car, and transformer 9 is main transformer, and trailer II13 is semi-trailer and headstock, and supporting leg II14 is electronic supporting leg.
Transformer adopting the flattening conservator, its bushing fuel tank bottom side is to outlet, reduces the height of transformer; Oil tank of transformer adopts high-strength steel sheet to replace original material, is satisfying under the technical parameter requirement, and adjuster body copper iron ratio reduces the transformer overall weight, has realized densification and the lightness of main transformer; The fuel tank bottom is connected the bolt that adopts particular design with trailer is whole, and installs crash roll additional, has solved transformer and has needed frequent characteristic of transporting; Electronic supporting leg configuration computer automatic horizontal control system can be realized the Full Vehicle System status function that is up to the standard automatically, but also manual operation in particular cases; The supporting various types of communication interface panel of terminal box I12 parts.The control room comprises monitoring host computer, main transformer protection observing and controlling and intelligent terminal, makes when main transformer is realized with being used of other main equipment, and also can use by the independent of real main transformer.
3, power distribution equipment
The distribution car is the medium-voltage distribution car; Switch cubicle 15 is Medium Voltage Switchgear, and trailer III18 is semi-trailer and headstock, and the supporting leg III20 of distribution car is electronic supporting leg.
The casing of medium-voltage distribution car all adopts aluminium alloy crust Military Shelter; Electronic supporting leg configuration computer automatic horizontal control system can be realized the Full Vehicle System status function that is up to the standard automatically, but also manual operation in particular cases; The cable hoist of installing on the distribution car possesses electronic and manual draw-in and draw-off function simultaneously.The supporting various types of communication interface panel of terminal box II19 parts.Cable hoist 17 possesses electronic and manual draw-in and draw-off function simultaneously.
4, be provided with temperature regulating device in each casing, the secondary cable between each car body and optical cable can be fast, the finishing on-the-spot connection of flexibility and reliability; The mobile substation is equipped with portable ground network.
Three, device function explanation
1, terminal box: finish being connected of each device on electrical installation 1, device for transformer 2 and the power distribution equipment 3 in the terminal box; Simultaneously, temperature, humidity controller are housed in the terminal box, are used for stoping condensation and preset temperature.
2, high pressure combined electrical apparatus: be a kind of novel outdoor gas insulated metal enclosed swit chgear between conventional air insulation switchgear (AIS) and gas-insulated switchgear (GIS), it comprises main equipment, secondary intelligent equipment and process processing and Communications Interface Unit one time.
3, lightning arrester: can discharge thunder and lightning or hold concurrently and can discharge power system operation overvoltage energy, the protection electrical equipment is avoided instantaneous overvoltage harm, can block afterflow again, the unlikely electrical installation that causes the system earth short circuit.
4, main transformer: the transformer that level power supply such as required is provided for system.
5, the complete protective device of neutral point: the transformer neutral point equipment of protection in the transformer station, make its dependable performance, Installation and Debugging and easy to operate, layout is succinctly attractive in appearance; Realize the operation of transformer neutral point ground connection or two kinds of different operational modes of earth-free operation.
6, control room: the control room comprises monitoring host computer, main transformer protection observing and controlling and intelligent terminal, makes when main transformer is realized with being used of other main equipment, and also can use by the independent of real main transformer.
7, cable hoist: be wound with cable on each capstan winch.
8, Medium Voltage Switchgear: a kind of electric equipment, formed by cabinet and circuit breaker two major parts, have functions such as built on stilts turnover line, cable turnover line, bus contact.
9: secondary screen cabinet: a kind of embedded steel construction cabinet of door-plate of cold-reduced sheet bending welding, it can realize concentrating group screen to install to functional devices such as all kinds of monitorings, measurement, control, protection, adjusting in the transformer station.
Four, the implementation process of mobile substation specifies
Shown in Fig. 7,8, Fig. 7,8 is that this scene, practical mobile substation is moved with reference to front view and vertical view, illustrates:
1, after each equipment of vehicular mobile substation is finished installation, in factory, install, test adjustment work:
A, high pressure combined electrical apparatus, lightning arrester, terminal box and mechanical supporting leg are installed in front portion, rear portion, sidepiece and the bottom of the full extension trailer of described high pressure combined electrical apparatus car respectively; Four mechanical supporting legs are installed in four jiaos of trailer, are connected by annealed copper wire between combined electrical apparatus 4 and the lightning arrester 5.
The complete protective device of B, control room and terminal box, main transformer and neutral point and electronic supporting leg are installed in front portion, rear portion and the bottom of the semi-trailer of described main transformer car respectively; Terminal box is installed in the lower right corner, control room; The complete protective device of control room, main transformer and neutral point is connected to each other.
C, cable hoist, Medium Voltage Switchgear and secondary screen cabinet and electronic supporting leg are installed in front portion, rear portion and the bottom of the semi-trailer of medium-voltage distribution car respectively.The cable hoist chamber is laid six cable hoists side by side; Medium Voltage Switchgear and secondary screen cabinet be the Medium voltage switch or circuit breaker chamber in the body of same cabin and secondary screen cabinet chamber respectively, Medium Voltage Switchgear links to each other with secondary screen cabinet, switch cubicle 15(such as the 10kv switch cubicle of nine parallel connections of the indoor placement of Medium voltage switch or circuit breaker), secondary screen cabinet chamber is placed 16, three secondary screens of three secondary screen cabinets cabinet and is stayed secondary to shield the corresponding placement in position of cabinet with a sky; Simultaneously, terminal box is settled the lower left corner of the rear deck of secondary screen cabinet.
2, after transporting the scene to, put with reference to figure 7,8 operation reference position.
3, after electronic and mechanical supporting leg supports car body, carry out leveling, car carries out simple connection with each equipment between the car: the high-pressure side of main transformer is connected with high pressure combined electrical apparatus on the high pressure combined electrical apparatus car by annealed copper wire.The low-pressure end of main transformer is connected with the medium-voltage distribution car by flexible cable; The inlet wire of Medium Voltage Switchgear is connected with the low-pressure end of main transformer by flexible cable, and the outlet of Medium Voltage Switchgear is drawn by flexible cable.
4, lay ground network around, finish the operation of to switch on behind the test item of field requirement.
Should be noted that at last: above embodiment only be used for explanation the application technical scheme but not to the restriction of its protection range; although with reference to above-described embodiment the application is had been described in detail; those of ordinary skill in the field are to be understood that: those skilled in the art still can carry out all changes, revise or be equal to replacement to the embodiment of application after reading the application; these changes, revise or be equal to replacement, all within the claim protection range that application is awaited the reply.
Claims (8)
1. mobile substation is characterized in that: described mobile substation comprises electrical installation, device for transformer and the power distribution equipment that connects successively.
2. a kind of mobile substation as claimed in claim 1, it is characterized in that: described device is car;
Described electrical equipment car comprises combined electrical apparatus, lightning arrester, terminal box and supporting leg;
Described transformer car comprises the complete protective device of control room, transformer and neutral point, terminal box and supporting leg;
Described distribution car comprises cable hoist, switch cubicle and secondary screen cabinet, terminal box and supporting leg.
3. a kind of mobile substation as claimed in claim 2, it is characterized in that: described combined electrical apparatus, lightning arrester, terminal box and supporting leg are installed in front portion, rear portion, sidepiece and the bottom of the trailer of described electrical equipment car respectively;
Described supporting leg is that quantity is four the mechanical supporting leg that is installed in four jiaos in trailer respectively; Described combined electrical apparatus is the high pressure combined electrical apparatus; The cable termination installing hole is arranged on the described surge arrester support, be connected by annealed copper wire with described high pressure combined electrical apparatus; Described trailer is the full trailer of hanging.
4. a kind of mobile substation as claimed in claim 2, it is characterized in that: the complete protective device of described control room and terminal box, transformer and neutral point and supporting leg are installed in front portion, rear portion and the bottom of the trailer of described transformer car respectively;
Described terminal box is installed in the control room one jiao; The complete protective device of described neutral point is installed on transformer on one side; Described supporting leg is that quantity is six electronic supporting leg, and symmetry is installed on four jiaos in trailer and both sides, middle part respectively; Described trailer is semi-trailer;
Described control room is connected with the complete protective device of main transformer and neutral point respectively, and described main transformer is connected with the complete protective device of neutral point;
Described control room comprises monitoring host computer, main transformer protection observing and controlling and intelligent terminal; The casing of described control room and medium-voltage distribution car all adopts aluminium alloy crust Military Shelter.
5. a kind of mobile substation as claimed in claim 2 is characterized in that: described cable hoist, switch cubicle and secondary screen cabinet and supporting leg are installed in front portion, rear portion and the bottom of trailer respectively;
Described cable hoist is that quantity is six cable hoist; Described switch cubicle links to each other by flexible cable with secondary screen cabinet, is installed in front deck and the rear deck of the same cabin body of isolating by dividing plate respectively, and described front deck is provided with emergency escape door; Described terminal box is installed on the rear deck lower right corner; Described switch cubicle is the fixed switch cubicle of 10kV, and the quantity of described Medium Voltage Switchgear is nine, connects successively; Described supporting leg is that quantity is four to be installed on the electronic supporting leg of four jiaos in trailer respectively;
Adopt through arcing pressure release passage between described switch cubicle; Described distribution car box body adopts the hinge type pressure port; Cable of described switch cubicle with go out through the connection under secondary cable adopts cabinet.
6. a kind of mobile substation as claimed in claim 2, it is characterized in that: the high-pressure side of described transformer links to each other by annealed copper wire with described combined electrical apparatus; The low-pressure end of described transformer links to each other by flexible cable with the inlet wire of the switch cubicle of described distribution car; The outlet of described switch cubicle is drawn by flexible cable.
7. a kind of mobile substation as claimed in claim 2 is characterized in that: the described installation of electrical equipment car electronic mutual inductor, digital Integrated Protection System and on-line monitoring system.
8. as claim 2 or 3 described a kind of mobile substations, it is characterized in that: the supporting communication interface panel component of described terminal box; Described mobile substation is equipped with portable ground network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077984 CN203166366U (en) | 2013-02-20 | 2013-02-20 | Mobile transformer station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077984 CN203166366U (en) | 2013-02-20 | 2013-02-20 | Mobile transformer station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166366U true CN203166366U (en) | 2013-08-28 |
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ID=49027526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077984 Expired - Lifetime CN203166366U (en) | 2013-02-20 | 2013-02-20 | Mobile transformer station |
Country Status (1)
| Country | Link |
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| CN (1) | CN203166366U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009407A (en) * | 2014-05-29 | 2014-08-27 | 国家电网公司 | Compact-type totally-enclosed mobile transformer substation |
| CN105207097A (en) * | 2015-09-18 | 2015-12-30 | 江苏南瑞恒驰电气装备有限公司 | Regional power grid emergency rescue equipment |
| CN106159769A (en) * | 2016-09-12 | 2016-11-23 | 国网安徽省电力公司广德县供电公司 | Transformer station's integration is met an urgent need substituted device |
| CN106711824A (en) * | 2015-07-14 | 2017-05-24 | 国家电网公司 | Vehicle-mounted complete equipment with transformer and GIS direct connection |
| IT201700121387A1 (en) * | 2017-10-25 | 2019-04-25 | L E M Lavorazioni Elettroniche E Mecc Srl | SECONDARY ELECTRIC DISTRIBUTION KIT FOR CAMP MILITARY UTILITIES |
| WO2019206658A1 (en) * | 2018-04-25 | 2019-10-31 | Siemens Aktiengesellschaft | Pluggable surge arrester for a power transformer |
| CN110676739A (en) * | 2019-08-01 | 2020-01-10 | 河南平高电气股份有限公司 | Movable transformer substation |
-
2013
- 2013-02-20 CN CN 201320077984 patent/CN203166366U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009407A (en) * | 2014-05-29 | 2014-08-27 | 国家电网公司 | Compact-type totally-enclosed mobile transformer substation |
| CN106711824A (en) * | 2015-07-14 | 2017-05-24 | 国家电网公司 | Vehicle-mounted complete equipment with transformer and GIS direct connection |
| CN106711824B (en) * | 2015-07-14 | 2019-01-11 | 国家电网公司 | It is a kind of suitable for vehicle-mounted transformer and GIS direct-connected complexes |
| CN105207097A (en) * | 2015-09-18 | 2015-12-30 | 江苏南瑞恒驰电气装备有限公司 | Regional power grid emergency rescue equipment |
| CN106159769A (en) * | 2016-09-12 | 2016-11-23 | 国网安徽省电力公司广德县供电公司 | Transformer station's integration is met an urgent need substituted device |
| IT201700121387A1 (en) * | 2017-10-25 | 2019-04-25 | L E M Lavorazioni Elettroniche E Mecc Srl | SECONDARY ELECTRIC DISTRIBUTION KIT FOR CAMP MILITARY UTILITIES |
| WO2019206658A1 (en) * | 2018-04-25 | 2019-10-31 | Siemens Aktiengesellschaft | Pluggable surge arrester for a power transformer |
| CN110676739A (en) * | 2019-08-01 | 2020-01-10 | 河南平高电气股份有限公司 | Movable transformer substation |
| WO2021017409A1 (en) * | 2019-08-01 | 2021-02-04 | 河南平高电气股份有限公司 | Mobile substation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ju Dengfeng Inventor after: Shao Lili Inventor after: Wu Wenxuan Inventor after: Liao Fuwang Inventor after: Ye Zhaoping Inventor after: You Hao Inventor after: Di Qian Inventor after: Wang Yong Inventor after: Zhu Ting Inventor after: Zhao Xing Inventor before: Ju Dengfeng Inventor before: Di Qian Inventor before: Wang Yong Inventor before: Zhu Ting Inventor before: Zhao Xing Inventor before: Shao Lili |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160222 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee after: BEIJING STATE GRID PURUI EXTRA-HIGH VOLTAGE POWER TRANSMISSION TECHNOLOGY Co.,Ltd. Patentee after: State Grid Corporation of China Patentee after: STATE GRID FUJIAN ELECTRIC POWER Research Institute Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Patentee before: BEIJING STATE GRID PURUI EXTRA-HIGH VOLTAGE POWER TRANSMISSION TECHNOLOGY Co.,Ltd. Patentee before: State Grid Corporation of China |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |