CN102025120B - One-line and white anti-dancing fittings - Google Patents

One-line and white anti-dancing fittings Download PDF

Info

Publication number
CN102025120B
CN102025120B CN201010261956.9A CN201010261956A CN102025120B CN 102025120 B CN102025120 B CN 102025120B CN 201010261956 A CN201010261956 A CN 201010261956A CN 102025120 B CN102025120 B CN 102025120B
Authority
CN
China
Prior art keywords
sub
ear handle
hardware
oscillation
transverse
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.)
Active
Application number
CN201010261956.9A
Other languages
Chinese (zh)
Other versions
CN102025120A (en
Inventor
牛海军
朱宽军
刘彬
刘臻
李新民
李军辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
China Electric Power Research Institute Co Ltd CEPRI
Original Assignee
China Electric Power Research Institute Co Ltd CEPRI
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Electric Power Research Institute Co Ltd CEPRI filed Critical China Electric Power Research Institute Co Ltd CEPRI
Priority to CN201010261956.9A priority Critical patent/CN102025120B/en
Publication of CN102025120A publication Critical patent/CN102025120A/en
Application granted granted Critical
Publication of CN102025120B publication Critical patent/CN102025120B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

本发明属于架空输电线路领域,尤其涉及一种一字型相间防舞金具,其包括复合绝缘子(1)和子导线间隔棒(2),其中复合绝缘子(1)的一端通过ZBD型挂板(3)与一子导线间隔棒(2)相铰接、其另一端通过直角挂板(4)与一子导线间隔棒(2)相铰接,直角挂板(4)与该子导线间隔棒之间设有一花篮螺丝(5)。本发明的防舞金具可实现长度无级调整和转动的灵活性,具有结构紧凑、安装操作方便、适用范围广等优点。

Figure 201010261956

The invention belongs to the field of overhead transmission lines, and in particular relates to an inline-shaped interphase anti-dancing fitting, which includes a composite insulator (1) and a sub-conductor spacer (2), wherein one end of the composite insulator (1) passes through a ZBD type hanging plate (3 ) is hinged to a sub-conductor spacer (2), and its other end is hinged to a sub-conductor spacer (2) through a right-angled hanging plate (4). There is a turnbuckle (5). The anti-dancing fitting of the invention can realize stepless length adjustment and rotation flexibility, and has the advantages of compact structure, convenient installation and operation, wide application range and the like.

Figure 201010261956

Description

Transverse l-shaped alternate anti-oscillation hardware
Technical field
The invention belongs to field of overhead power transmission lines, relate in particular to a kind of transverse l-shaped alternate anti-oscillation hardware.
Background technology
It is the thorny problem that transmission line safe and stable operation in serious threat that ice coated on overhead transmission line conductor is waved always.When wire icing is waved, each phase conductor there will be different wave, the random vibration of out of phase, very easily there is alternate or air breakdown flashover phenomenon (especially compact transmission line) relatively, wave the serious accident that overlong time can cause transmission line hardware, lead wire and earth wire, shaft tower etc. to damage, the safe operation of waving to transmission line has brought very large harm.
The supporting connection gold utensil of existing inter-phase spacer can only be realized the adjusting of several length, can not realize step-less adjustment, and this connects gold utensil most connected mode that adopts bulb ball-and-socket when connecting insulator, in the circuit phenomenon that easily occurs that bulb comes off in service, aspect construction, there is potential safety hazard.For example, notification number is that the Chinese utility model patent of CN201243187Y discloses a kind of adjustable conductor interphase interval rod, and between insulator end gold utensil, be provided with adjustable plate and connecting plate, by adjusting adjustable plate, raise the fixed position of knothole, can adapt to and make up the error that conducting wire sag is installed, but this kind connects gold utensil owing to adopting the structure of adjustment hole, so still there will be blind area on regulating, like this in the time need to finely tuning the alternate spacing of wire, this conductor spacer still cannot be competent at, and this structure is mainly used in many oidiospores wire, particularity due to two oidiospore wires hardware fitting structure used, so this inter-phase spacer is not also suitable for two oidiospore wires, in addition, in prior art, conductor spacer adopts ball pivot to be connected with insulator mostly, but easily there is the phenomenon that bulb comes off in ball pivot while being connected to circuit operation, and rotation underaction, therefore exigence those skilled in the art develop and aly both can carry out stepless adjustment to the alternate spacing of sub-conductor, the transverse l-shaped alternate anti-oscillation hardware again with high security, this gold utensil can be applicable in multiple split form, is particularly useful for two oidiospore wires.
Summary of the invention
In order to overcome the defect of prior art, the object of the present invention is to provide and a kind ofly can carry out stepless adjustment and there is the transverse l-shaped alternate anti-oscillation hardware of high security the alternate spacing of sub-conductor.
The present invention is achieved through the following technical solutions:
A kind of transverse l-shaped alternate anti-oscillation hardware, comprise composite insulator and sub-lead spacer, it is characterized in that: one end of described composite insulator by ZBD type link plate and a sub-lead spacer be hinged, its other end is hinged by right angle link plate and a sub-lead spacer, between described right angle link plate and this sub-lead spacer, is provided with a turn buckle.
Wherein, described sub-lead spacer comprises body frame and the wire clamp being connected with body frame.
Wherein, described body frame is bolted and is formed by symmetrically arranged straight plate shape upper frame and underframe, and described wire clamp is comprised of inner arc semicircular in shape and symmetrically arranged upper wire clamp and drop wire clip, and the two ends of described upper frame are respectively provided with wire clamp on; The two ends of described underframe are respectively provided with a drop wire clip, after the docking of upper wire clamp and drop wire clip, form one for clamping the cavity of sub-conductor, docking one on the end of wire clamp and a drop wire clip be respectively equipped with an ear handle I.
Wherein, the inner arc place of described upper wire clamp and drop wire clip is respectively equipped with a rubber blanket.
Wherein, in the relative one side of two ear handle I of the sub-lead spacer connected with ZBD type link plate, be respectively equipped with a wear-resisting steel plate, in the relative one side of two ear handle I of the sub-lead spacer connected with turn buckle, be respectively equipped with cushion block.
Wherein, described ZBD type link plate is by three affixed forming of ear handle III, and the ear handle I of one of them ear handle III and sub-lead spacer is hinged, and two other ear handle III and composite insulator are hinged.
Wherein, described turn buckle comprises that gaily decorated basket nut and one are with plus thread, two screw rods with left-hand thread, the both sides of described gaily decorated basket nut have for two screws that screw rod passes, the head end that the head end of a screw rod is provided with turn buckle, another screw rod is provided with ear handle II, afterbody at two screw rods is respectively connected with a slide block, described slide block slides along screw motion direction in gaily decorated basket nut inside, on described gaily decorated basket nut, be arranged with two microscler adjustment holes, described alignment pin is connected with slide block and slide block is adjusted to location through after this adjustment hole.
Wherein, described right angle link plate is by two pairs of affixed forming of ear handle IV, and wherein a pair of ear handle IV is connected with composite insulator, another is to being connected with the screw rod of turn buckle.
Wherein, the two ends of described composite insulator are respectively equipped with a grading ring.
The invention has the beneficial effects as follows:
1) the present invention is fixed together a right angle link plate and a sub-lead spacer by a turn buckle, has guaranteed that the length of this anti-galloping hardware is adjustable; 2) the present invention adopts the connected mode of right angle link plate and ZBD type link plate to replace the method for attachment of existing bulb ball-and-socket, and the method has guaranteed the flexibility of rotating, and has solved again the problem that bulb drops out; 3) the present invention is respectively provided with a grading ring at the two ends, left and right of composite insulator, has guaranteed that Anti-swing spacing bar of the present invention has good all pressures characteristic; 4) anti-galloping hardware compact overall structure of the present invention, has the advantages such as fitting operation is convenient, applied widely.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of sub-lead spacer;
Fig. 2 is the structural representation of sub-lead spacer the first half, and wherein Fig. 2 a is the front view of sub-lead spacer the first half, and Fig. 2 b is the vertical view of Fig. 2 a, and Fig. 2 c is the left view of Fig. 2 a, and Fig. 2 d is the A-A cutaway view in Fig. 2 b;
Fig. 3 is the structural representation of ZBD type link plate, and wherein Fig. 3 a is the front view of ZBD type link plate, and Fig. 3 b is the end view of Fig. 3 a;
Fig. 4 is the structural representation of right angle link plate, and wherein Fig. 4 a is the front view of right angle link plate, and Fig. 4 b is the end view of Fig. 4 a;
Fig. 5 is the structural representation of turn buckle, the front view that wherein Fig. 5 a is turn buckle, and Fig. 5 b is the vertical view of Fig. 5 a;
Fig. 6 is the structural representation of rubber blanket, the front view that wherein Fig. 6 a is rubber blanket, and Fig. 6 b is the vertical view of Fig. 6 a;
Fig. 7 is the structural representation that the composite insulator of grading ring is installed, and wherein Fig. 7 a is the front view of composite insulator and grading ring, and Fig. 7 b is the end view of Fig. 7 a;
Fig. 8 is the overall structure schematic diagram of anti-galloping hardware of the present invention;
Wherein, 1-composite insulator, 2-sub-lead spacer, 21a-upper frame, 21b-underframe, the upper wire clamp of 22a-, 22b-drop wire clip, 23-cavity, 24-ear handle I, 25-inner groovy, 3-ZBD type link plate, 4-right angle link plate, 5-turn buckle, 51-gaily decorated basket nut, 52-screw rod, 53-turn buckle, 54-ear handle II, 55-slide block, 56-alignment pin, 57-adjustment hole, 6-rubber blanket, 61-projection, 7-wear-resisting steel plate, 8-cushion block, 9-grading ring, 10-ear handle III, 11-ear handle IV.
Embodiment
Below in conjunction with accompanying drawing, anti-galloping hardware of the present invention is further described in detail.
As shown in Figure 8, anti-galloping hardware in this example be take two oidiospore wires and is described as example, this transverse l-shaped alternate anti-oscillation hardware comprises a composite insulator 1 and two sub-lead spacers 2, one end of composite insulator 1 is hinged by ZBD type link plate 3 and a sub-lead spacer 2, the other end of this composite insulator 1 is hinged by right angle link plate 4 and a sub-lead spacer 2, is connected with a turn buckle 5 between right angle link plate 4 and sub-lead spacer 2.The turn buckle 53 of turn buckle 5 by screw rod 52 ends be hinged with right angle link plate 4, ear handle II54 and sub-lead spacer 2 by another screw rod 52 ends are hinged.
As shown in Figure 1, Figure 2 shown in a-2d, sub-lead spacer 2 comprises body frame and is integral the wire clamp of formula structure with body frame.Described body frame consists of symmetrically arranged straight plate shape upper frame 21a and underframe, and described wire clamp consists of inner arc semicircular in shape and symmetrically arranged upper wire clamp 22a and drop wire clip 22b; Upper frame 21a and the affixed formula structure that is integral of upper wire clamp 22a that is located at its two ends; Underframe 21b and the affixed formula structure that is integral of drop wire clip 22b that is located at its two ends, after upper and lower two parts docking, make wire clamp 22a and drop wire clip 22b to being connected into one for clamping the cylindrical cavity 23 of sub-conductor, a upper wire clamp 22a after docking and one end of a drop wire clip 22b are respectively equipped with an ear handle I24, and the inner arc center of upper wire clamp and drop wire clip is provided with an inner groovy 25.For fear of wire and chuck, be worn, extend the useful life of chuck, the inner arc place that is preferably in wire clamp 22a and drop wire clip 22b respectively arranges a rubber blanket 6, take and with rubber, make and with rubber blanket as good, as shown in Fig. 6 a, 6b, this rubber blanket 6 adopts the semicircle column type adapting with upper wire clamp and drop wire clip inner arc, its side contacting with upper and lower wire clamp is provided with a projection 61, this projection is inserted in the inner groovy 25 of upper wire clamp and drop wire clip, makes rubber blanket 6 paste more fasteningly on the inner arc of upper wire clamp and drop wire clip.Wearing and tearing for fear of sub-lead spacer 2, in the relative one side of two ear handle I24 of the sub-lead spacer 2 connected with ZBD type link plate 3, a wear-resisting steel plate 7 is set respectively, in the relative one side of two ear handle I24 of the sub-lead spacer connected with turn buckle 2, a cushion block 8 is set respectively.In order to guarantee that this anti-galloping hardware has good all pressures characteristic, a grading ring 9 as shown in Fig. 7 a, 7b is installed respectively at the two ends that are preferably in composite insulator 1.
As shown in Fig. 3 a, 3b, ZBD type link plate 3 is by three affixed forming of ear handle III10, wherein first after be arrangeding in parallel with second ear handle III10 again with the 3rd ear handle III10 is vertical arranges.Wherein two ear handle III10 that be arranged in parallel and composite insulator 1 are hinged, and the ear handle I24 of the 3rd ear handle III10 and sub-lead spacer is hinged.
As shown in Fig. 4 a, 4b, right angle link plate 4, by two pairs of affixed forming of ear handle IV11, after two ear handles of every centering first be arranged in parallel, then carries out vertical setting by first couple of ear handle IV11 with second couple of ear handle IV11.First couple of ear handle IV11 and composite insulator 1 is hinged, the turn buckle 53 of screw rod 52 ends is hinged in the second couple of ear handle IV11 and turn buckle wherein.
As 5a, shown in 5b, turn buckle 5 comprises gaily decorated basket nut 51 and a band plus thread, two screw rods 52 with left-hand thread, the both sides of gaily decorated basket nut 51 have for two screws that screw rod 52 passes, the head end of a screw rod 52 is provided with turn buckle 53, the head end of another screw rod 52 is provided with ear handle II54, afterbody at two screw rods 52 is respectively connected with a slide block 55, two slide blocks slide along screw motion direction in the inside of gaily decorated basket nut 51, on gaily decorated basket nut 51, be arranged with two microscler adjustment holes 57, alignment pin 56 is connected with slide block 55 after passing this adjustment hole 57, and slide block is adjusted to location.
In use, according to said structure, this anti-galloping hardware is assembled, first with the wire clamp of the sub-lead spacer of composite insulator one end, clamp sub-conductor, then the spacing of adjusting 5 two screw rods of turn buckle meets the requirement of two sub-lead spacer mounting distances, with the wire clamp of the sub-lead spacer of the composite insulator other end, clamp sub-conductor again, finally realize stepless adjustment and the flexible rotating to anti-galloping hardware length of the present invention.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to above-described embodiment, those of ordinary skill in the field are to be understood that: still can modify or be equal to replacement the specific embodiment of the present invention, and do not depart from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of claim scope of the present invention.

Claims (9)

1. a transverse l-shaped alternate anti-oscillation hardware, comprise composite insulator (1) and sub-lead spacer (2), it is characterized in that: one end of described composite insulator (1) by ZBD type link plate (3) and a sub-lead spacer (2) be hinged, its other end is hinged by right angle link plate (4) and a sub-lead spacer (2), is provided with a turn buckle (5) between described right angle link plate (4) and this sub-lead spacer.
2. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 1, is characterized in that: described sub-lead spacer (2) comprises body frame and the wire clamp being connected with body frame.
3. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 2, it is characterized in that: described body frame is bolted and is formed by symmetrically arranged straight plate shape upper frame (21a) and underframe (21b), described wire clamp is comprised of inner arc semicircular in shape and symmetrically arranged upper wire clamp (22a) and drop wire clip (22b), and the two ends of described upper frame (21a) are respectively provided with wire clamp on (22a); The two ends of described underframe (21b) are respectively provided with a drop wire clip (22b), after the docking of upper wire clamp (22a) and drop wire clip (22b), form one for clamping the cavity (23) of sub-conductor, docking one on the end of wire clamp and a drop wire clip be respectively equipped with an ear handle I(24).
4. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 3, is characterized in that: the inner arc place of described upper wire clamp (22a) and drop wire clip (22b) is respectively equipped with a rubber blanket (6).
5. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 3, it is characterized in that: at two ear handle I(24 of the sub-lead spacer (2) connected with ZBD type link plate (3)) relative one side on be respectively equipped with a wear-resisting steel plate (7), at two ear handle I(24 of the sub-lead spacer (2) connected with turn buckle (5)) relative one side on be respectively equipped with cushion block (8).
6. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 3, it is characterized in that: described ZBD type link plate (3) is by three ear handle III(10) affixed forming, one of them ear handle III(10) with the ear handle I(24 of sub-lead spacer) be hinged, two other ear handle III(10) be hinged with composite insulator (1).
7. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 1, it is characterized in that: described turn buckle (5) comprises gaily decorated basket nut (51) and a band plus thread, two screw rods (52) with left-hand thread, the both sides of described gaily decorated basket nut (51) have the screw passing for two screw rods (52), the head end of a screw rod (52) is provided with turn buckle (53), the head end of another screw rod (52) is provided with ear handle II(54), afterbody at two screw rods (52) is respectively connected with a slide block (55), described slide block slides along screw motion direction in gaily decorated basket nut (51) inside, on described gaily decorated basket nut (51), be arranged with two microscler adjustment holes (57), adopt alignment pin (56) to be connected with slide block (55) through after this adjustment hole, and slide block is adjusted to location.
8. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 7, it is characterized in that: described right angle link plate (4) is by two couples of ear handle IV(11) affixed forming, wherein a pair of ear handle IV(11) be connected with composite insulator (1), another is connected to the screw rod with turn buckle (52).
9. transverse l-shaped alternate anti-oscillation hardware as claimed in claim 1, is characterized in that: the two ends of described composite insulator (1) are respectively equipped with a grading ring (9).
CN201010261956.9A 2010-08-24 2010-08-24 One-line and white anti-dancing fittings Active CN102025120B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010261956.9A CN102025120B (en) 2010-08-24 2010-08-24 One-line and white anti-dancing fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010261956.9A CN102025120B (en) 2010-08-24 2010-08-24 One-line and white anti-dancing fittings

Publications (2)

Publication Number Publication Date
CN102025120A CN102025120A (en) 2011-04-20
CN102025120B true CN102025120B (en) 2014-02-12

Family

ID=43866115

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010261956.9A Active CN102025120B (en) 2010-08-24 2010-08-24 One-line and white anti-dancing fittings

Country Status (1)

Country Link
CN (1) CN102025120B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103259235A (en) * 2013-06-14 2013-08-21 国家电网公司 Anti-vibration system of overhead power transmission line
CN107591763B (en) * 2017-09-27 2019-09-10 国网河南省电力公司周口供电公司 Transmission line wire damping Anti-galloping inter-phase spacer
CN108988265A (en) * 2018-07-24 2018-12-11 安徽宏源线路器材有限公司 A kind of power transmission tower aerial cable separated time adjusting fit structure device
CN118523236B (en) * 2024-07-23 2024-09-20 广州勇艺邦电子科技有限公司 Power line drainage device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730152A1 (en) * 1987-09-09 1989-03-30 Bergner Richard Gmbh Co Phase spacer for a high-voltage overhead line
CN2689548Y (en) * 2004-02-16 2005-03-30 郑州祥和集团绝缘设备制造有限公司 High-voltage transmission line composite phase separated bars
CN201243187Y (en) * 2008-08-21 2009-05-20 华中电网有限公司 Adjustable conductor interphase interval rod
CN201523201U (en) * 2009-09-28 2010-07-07 湖北省电力公司孝感供电公司 A double-split conductor spacer card

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04334920A (en) * 1991-05-09 1992-11-24 Furukawa Electric Co Ltd:The Interphase spacer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3730152A1 (en) * 1987-09-09 1989-03-30 Bergner Richard Gmbh Co Phase spacer for a high-voltage overhead line
CN2689548Y (en) * 2004-02-16 2005-03-30 郑州祥和集团绝缘设备制造有限公司 High-voltage transmission line composite phase separated bars
CN201243187Y (en) * 2008-08-21 2009-05-20 华中电网有限公司 Adjustable conductor interphase interval rod
CN201523201U (en) * 2009-09-28 2010-07-07 湖北省电力公司孝感供电公司 A double-split conductor spacer card

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开平4-334920A 1992.11.24

Also Published As

Publication number Publication date
CN102025120A (en) 2011-04-20

Similar Documents

Publication Publication Date Title
CN101931193B (en) Adjustable sub-lead spacer
CN102025120B (en) One-line and white anti-dancing fittings
CN212027365U (en) A high-voltage insulating cross arm for distribution network
CN207638298U (en) A kind of double strain hardware fitting strings of ground wire simply connected
CN205092333U (en) Multi -functional earth connection insulator spindle
CN108172351B (en) Grading ring for enhancing insulation strength of transmission line insulator string
CN201868814U (en) Adjustable galloping prevention conductor spacer
CN201243187Y (en) Adjustable conductor interphase interval rod
CN104963543A (en) Cross arm for electric power circuit
CN101950937B (en) An adjustable anti-dancing spacer for overhead transmission lines
CN209805370U (en) A kind of insulation protection device for power line wire
CN201498949U (en) Adjustable connecting hardware fitting for phase spacer
CN202058513U (en) Support frame with adjustable distance
CN201829901U (en) Linear adjustable apart dance-preventing hardware
CN203288943U (en) Intelligent switch installing accessory
CN101931197B (en) A kind of phase-to-phase anti-dancing fitting for two split conductors
CN101931195A (en) A turnbuckle screw type stepless adjustable phase-to-phase spacer bracket
CN208706338U (en) A kind of novel composite insulator
CN201498950U (en) Connecting fitting for adjustable interphase spacing rod
CN201490667U (en) Hinged connecting hardware of lead-alternated anti-waving spacing rod
CN105406430A (en) Anti-galloping apparatus for single-circuit power transmission line
CN202076754U (en) Double split conductor adjustable composite insulation alternate spacer
CN217240134U (en) Self-locking hard insulation wire tightener
CN101997292A (en) Hinge linking hardware of conductor anti-galloping interphase spacer
CN201336542Y (en) Adjustable connecting hardware fitting for interphase spacers

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: STATE GRID CORPORATION OF CHINA

Effective date: 20141030

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20141030

Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee after: China Electric Power Research Institute

Patentee after: State Grid Corporation of China

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

CP03 Change of name, title or address

Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee after: China Electric Power Research Institute

Country or region after: China

Patentee after: STATE GRID CORPORATION OF CHINA

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

Country or region before: China

Patentee before: State Grid Corporation of China

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee after: CHINA ELECTRIC POWER RESEARCH INSTITUTE Co.,Ltd.

Country or region after: China

Patentee after: STATE GRID CORPORATION OF CHINA

Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15

Patentee before: China Electric Power Research Institute

Country or region before: China

Patentee before: STATE GRID CORPORATION OF CHINA

CP03 Change of name, title or address