CN102708521A - Mains supply path showing method based on auto-layout of multi-branch tree - Google Patents
Mains supply path showing method based on auto-layout of multi-branch tree Download PDFInfo
- Publication number
- CN102708521A CN102708521A CN2012101693287A CN201210169328A CN102708521A CN 102708521 A CN102708521 A CN 102708521A CN 2012101693287 A CN2012101693287 A CN 2012101693287A CN 201210169328 A CN201210169328 A CN 201210169328A CN 102708521 A CN102708521 A CN 102708521A
- Authority
- CN
- China
- Prior art keywords
- node
- coordinate
- multiway tree
- formation
- mains supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The invention relates to a power supply path showing method in the field of automation of electric network management, in particular to a mains supply path showing method based on auto-layout of a multi-branch tree. The method comprises the following steps: 1, searching power supply paths by a recursive algorithm; 2, determining X coordinate and Y coordinate of each node of the multi-branch tree; 3, drawing each of nodes of the multi-branch tree; and 4, showing the power supply paths by the multi-branch tree. The showing method provided by the invention utilizes the multi-branch tree to show the mains supply paths, so that a dispatcher can conveniently and quickly master the realtime operation method of a power grid, and the maintenance work of an automation worker is also alleviated.
Description
Technical field
The present invention relates to the supply path exhibiting method in a kind of power network schedule automation field, be specifically related to a kind of mains supply path exhibiting method based on the multiway tree autoplacement.
Background technology
Along with the fast development of electric system, management and running at different levels system to intelligent dispatch require increasingly high.Dispatch automated system and distribution automation system are developed to intelligent aid decision making type by simple monitoring type gradually.The mains supply path represents and helps the dispatcher to hold power system operating mode fast, loads to change to supply and fault recovery.
Summary of the invention
Deficiency to prior art; The present invention provides a kind of mains supply path exhibiting method based on the multiway tree autoplacement; This exhibiting method utilizes multiway tree dynamically to represent the mains supply path; Both be convenient to the dispatcher and held the real-time power network method of operation fast, also alleviated the maintenance work of automation personnel.
The objective of the invention is to adopt following technical proposals to realize:
A kind of mains supply path exhibiting method based on the multiway tree autoplacement, its improvements are that said method comprises the steps:
(1) adopt recursive algorithm to carry out the supply path search;
(2) confirm x, the y coordinate of each node of multiway tree;
(3) draw each node of said multiway tree;
(4) represent supply path with multiway tree.
Preferably, in the said step (1), said employing recursive algorithm carries out the supply path search and comprises the steps:
A, user select a power equipment, and said power equipment is pushed formation;
B, from formation, take out a power equipment, obtain and this power equipment belongs to the Transformer Winding of same logic bus;
C, judge whether said Transformer Winding is the high-pressure side winding;
D, if not the high-pressure side winding, then obtain the high-pressure side winding of this transformer;
The circuit of E, continuation search and the same logic bus of this high-pressure side winding;
F, write down the factory station at this circuit and these circuit two ends;
G, obtain the interchange line segment end points of circuit opposite end,, it is pushed formation if the electric pressure of this end points is not the electrical network highest voltage level;
H, returning step B, is empty up to formation.
Preferably, in the said step (2), with the node in the corresponding multiway tree of the transformer station on the supply path that searches, the limit of the corresponding multiway tree of circuit on the search supply path.
Preferably, in the said step (2), the supply path that step (1) is searched represents with multiway tree; Confirm x, the y coordinate of each node of multiway tree, adopt multiway tree automatic layout algorithm.
More preferably, said multiway tree automatic layout algorithm comprises:
1. confirm the y coordinate of each node of multiway tree;
2. confirm the x coordinate of each node of multiway tree.
More preferably, the y coordinate of said definite each node of multiway tree comprises: the y coordinate of the y coordinate=father node of root node+multiway tree layer distance; The y coordinate of root node is got default value; The multiway tree layer is apart from getting default value; Said default value is 0-100 Pixel.
More preferably, adopt recursive algorithm to confirm the x coordinate of each node of multiway tree, comprise the steps:
1) root node a is pushed formation;
2) from formation, take out a node b;
3) the high order end leaf node c of search node b;
4) the father node d of the said leaf node c of search if said father node d does not have left side brother, continues the father node of the said father node d of search, till father node has left fraternal e or searches root node a;
If node e is not root node a, the x coordinate of record node e low order end child node;
If node e is root node a, then get default value; Said default value is 0-100 Pixel;
5) the x coordinate of node c is set; This coordinate is that the coordinate that step 4) obtains adds nodal pitch;
6) circulation is provided with the x coordinate of the right brotgher of node of node c;
The x coordinate of the said right brotgher of node=this node x coordinate+spacing;
7) the x coordinate of the father node d of node c is set;
The x coordinate of father node d=(the child node x coordinate on a left side+the x coordinate of right child node)/2
8) if there is not father node d in the formation, d pushes formation with father node;
9) return step 2) continue to carry out.
Preferably, in the said step (3), adopt recursive algorithm to carry out the drafting of multiway tree, promptly draw each node of said multiway tree, comprise the steps:
I, root node a is pushed formation;
II, from formation, take out a node b;
III, according to the x of node b, the y coordinate is drawn;
The child node c of node b is drawn in IV, circulation;
The line of V, drafting node b and its child node c;
If the child node c of VI node b also has child node, c pushes formation with child node;
VII, return Step II again.
Preferably, the interstitial content of said multiway tree and the number of plies are not less than 1.
Preferably, can not intersect between the node of said multiway tree or overlapping.
With the prior art ratio, the beneficial effect that the present invention reaches is:
1, the mains supply path exhibiting method based on the multiway tree autoplacement provided by the invention; Realize that the real-time, dynamic, visual of supply path represents; Be convenient to the dispatching of power netwoks personnel and hold power system operating mode fast, rationally arrange network load, in time carry out fault recovery.
2, the present invention is based on the mains supply path exhibiting method of multiway tree autoplacement, alleviate yardman and automated maintenance personnel's workload and working strength, the despatching work intelligent level is provided, have excellent popularization and be worth.
Description of drawings
Fig. 1 is the process flow diagram of the mains supply path exhibiting method based on the multiway tree autoplacement provided by the invention.
Embodiment
Do further to specify below in conjunction with the accompanying drawing specific embodiments of the invention.
Mains supply path exhibiting method based on the multiway tree autoplacement provided by the invention, realize by following each functional module:
Supply path search module:, step by step to more voltage levels search, till searching the highest voltage level bus, note the circuit and the transformer station of search process through circuit, transformer from the equipment that the user selects.The node of the corresponding multiway tree of transformer station, the limit of the corresponding multiway tree of circuit.
Multiway tree autoplacement module: realize x, the y coordinate Calculation of multiway tree root node and child nodes at different levels.
The automatic drafting module of multiway tree: according to the x of each node, the y coordinate is drawn each node on man-machine interface.
Mains supply path exhibiting method based on the multiway tree autoplacement provided by the invention may further comprise the steps:
(1) adopt recursive algorithm to carry out the supply path search;
A, user select a power equipment, and said power equipment is pushed formation;
B, from formation, take out a power equipment, obtain and this power equipment belongs to the Transformer Winding of same logic bus;
C, judge whether said Transformer Winding is the high-pressure side winding;
D, if not the high-pressure side winding, then obtain the high-pressure side winding of this transformer;
The circuit of E, continuation search and the same logic bus of this high-pressure side winding;
F, write down the factory station at this circuit and these circuit two ends;
G, obtain the interchange line segment end points of circuit opposite end,, it is pushed formation if the electric pressure of this end points is not the electrical network highest voltage level;
H, returning step B, is empty up to formation.
(2) confirm x, the y coordinate of each node of multiway tree;
The supply path that step (1) is searched represents with multiway tree; X, the y coordinate of confirming each node of multiway tree adopt multiway tree automatic layout algorithm, and multiway tree automatic layout algorithm comprises:
1. confirm the y coordinate of each node of multiway tree:
The y coordinate of the y coordinate=father node of root node+multiway tree layer distance; The y coordinate of root node is got default value; The multiway tree layer is apart from getting default value; Said default value is 0-100 Pixel (pixel).
2. confirm the x coordinate of each node of multiway tree, adopt recursive algorithm to confirm the x coordinate of each node of multiway tree, comprise the steps:
1) root node a is pushed formation;
2) from formation, take out a node b;
3) the high order end leaf node c of search node b;
4) the father node d of the said leaf node c of search if said father node d does not have left side brother, continues the father node of the said father node d of search, till father node has left fraternal e or searches root node a;
If node e is not root node a, the x coordinate of record node e low order end child node;
If node e is root node a, then get default value; Said default value is 0-100 Pixel;
5) the x coordinate of node c is set; This coordinate is that the coordinate that step 4) obtains adds nodal pitch;
6) circulation is provided with the x coordinate of the right brotgher of node of node c;
The x coordinate of the said right brotgher of node=this node x coordinate+spacing;
7) the x coordinate of the father node d of node c is set;
The x coordinate of father node d=(the child node x coordinate on a left side+the x coordinate of right child node)/2
8) if there is not father node d in the formation, d pushes formation with father node;
9) return step 2) continue to carry out.
(3) draw each node of said multiway tree:
Adopt recursive algorithm to carry out the drafting of multiway tree, promptly draw each node of said multiway tree, comprise the steps:
I, root node a is pushed formation;
II, from formation, take out a node b;
III, according to the x of node b, the y coordinate is drawn;
The child node c of node b is drawn in IV, circulation;
The line of V, drafting node b and its child node c;
If the child node c of VI node b also has child node, c pushes formation with child node;
VII, return Step II again.
The interstitial content and the number of plies of multiway tree are not less than 1, can not intersect between the node of multiway tree or overlapping.
(4) represent supply path with multiway tree.
Mains supply path exhibiting method mode of operation based on the multiway tree autoplacement provided by the invention is client/server (C/S) mode.
1, the service end of supply path search is set at server end; Be responsible for reading electric network model; Carry out the network topology analysis, receive the request of client, utilize the supply path information of the power equipment of recursive algorithm search subscriber request; And sending to client, power equipment comprises circuit, bus, load and transformer.
2, client is provided with yardman's workstation; Be responsible for providing human-computer interaction interface; Obtain the power equipment information that the user chooses, and, adopt multiway tree autoplacement and automatic rendering algorithm that supply path figure is represented to the yardman through obtaining supply path information alternately with service end.
Mains supply path exhibiting method based on the multiway tree autoplacement provided by the invention utilizes multiway tree dynamically to represent the mains supply path, both has been convenient to the dispatcher and has held the real-time power network method of operation fast, also alleviates the maintenance work of automation personnel.Multiway tree adopts automatic layout algorithm, no level restriction, and node does not intersect or is overlapping, and the layout effect is attractive in appearance.
Should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not to its restriction; Although the present invention has been carried out detailed explanation with reference to the foregoing description; Under the those of ordinary skill in field be to be understood that: still can specific embodiments of the invention make amendment or be equal to replacement; And do not break away from any modification of spirit and scope of the invention or be equal to replacement, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. the mains supply path exhibiting method based on the multiway tree autoplacement is characterized in that said method comprises the steps:
(1) adopt recursive algorithm to carry out the supply path search;
(2) confirm x, the y coordinate of each node of multiway tree;
(3) draw each node of said multiway tree;
(4) represent supply path with multiway tree.
2. mains supply as claimed in claim 1 path exhibiting method is characterized in that, in the said step (1), said employing recursive algorithm carries out the supply path search and comprises the steps:
A, user select a power equipment, and said power equipment is pushed formation;
B, from formation, take out a power equipment, obtain and this power equipment belongs to the Transformer Winding of same logic bus;
C, judge whether said Transformer Winding is the high-pressure side winding;
D, if not the high-pressure side winding, then obtain the high-pressure side winding of this transformer;
The circuit of E, continuation search and the same logic bus of this high-pressure side winding;
F, write down the factory station at this circuit and these circuit two ends;
G, obtain the interchange line segment end points of circuit opposite end,, it is pushed formation if the electric pressure of this end points is not the electrical network highest voltage level;
H, returning step B, is empty up to formation.
3. mains supply as claimed in claim 1 path exhibiting method is characterized in that, in the said step (2), and with the node in the corresponding multiway tree of the transformer station on the supply path that searches, the limit of the corresponding multiway tree of circuit on the search supply path.
4. mains supply as claimed in claim 1 path exhibiting method is characterized in that, in the said step (2), the supply path that step (1) is searched represents with multiway tree; Confirm x, the y coordinate of each node of multiway tree, adopt multiway tree automatic layout algorithm.
5. mains supply as claimed in claim 4 path exhibiting method is characterized in that, said multiway tree automatic layout algorithm comprises:
1. confirm the y coordinate of each node of multiway tree;
2. confirm the x coordinate of each node of multiway tree.
6. mains supply as claimed in claim 5 path exhibiting method is characterized in that, the y coordinate of said definite each node of multiway tree comprises: the y coordinate of the y coordinate=father node of root node+multiway tree layer distance; The y coordinate of root node is got default value; The multiway tree layer is apart from getting default value; Said default value is 0-100Pixel.
7. mains supply as claimed in claim 5 path exhibiting method is characterized in that, adopts recursive algorithm to confirm the x coordinate of each node of multiway tree, comprises the steps:
1) root node a is pushed formation;
2) from formation, take out a node b;
3) the high order end leaf node c of search node b;
4) the father node d of the said leaf node c of search if said father node d does not have left side brother, continues the father node of the said father node d of search, till father node has left fraternal e or searches root node a;
If node e is not root node a, the x coordinate of record node e low order end child node;
If node e is root node a, then get default value; Said default value is 0-100Pixel;
5) the x coordinate of node c is set; This coordinate is that the coordinate that step 4) obtains adds nodal pitch;
6) circulation is provided with the x coordinate of the right brotgher of node of node c;
The x coordinate of the said right brotgher of node=this node x coordinate+spacing;
7) the x coordinate of the father node d of node c is set;
The x coordinate of father node d=(the child node x coordinate on a left side+the x coordinate of right child node)/2
8) if there is not father node d in the formation, d pushes formation with father node;
9) return step 2) continue to carry out.
8. mains supply as claimed in claim 1 path exhibiting method is characterized in that, in the said step (3), adopts recursive algorithm to carry out the drafting of multiway tree, promptly draws each node of said multiway tree, comprises the steps:
I, root node a is pushed formation;
II, from formation, take out a node b;
III, according to the x of node b, the y coordinate is drawn;
The child node c of node b is drawn in IV, circulation;
The line of V, drafting node b and its child node c;
If the child node c of VI node b also has child node, c pushes formation with child node;
VII, return Step II again.
9. mains supply as claimed in claim 1 path exhibiting method is characterized in that the interstitial content and the number of plies of said multiway tree are not less than 1.
10. mains supply as claimed in claim 1 path exhibiting method is characterized in that, can not intersect between the node of said multiway tree or overlapping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101693287A CN102708521A (en) | 2012-05-28 | 2012-05-28 | Mains supply path showing method based on auto-layout of multi-branch tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101693287A CN102708521A (en) | 2012-05-28 | 2012-05-28 | Mains supply path showing method based on auto-layout of multi-branch tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102708521A true CN102708521A (en) | 2012-10-03 |
Family
ID=46901248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101693287A Pending CN102708521A (en) | 2012-05-28 | 2012-05-28 | Mains supply path showing method based on auto-layout of multi-branch tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102708521A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020335A (en) * | 2012-11-23 | 2013-04-03 | 山东电力集团公司 | Method for automatically converting distribution network geographic wiring diagram into region orthogonal diagram |
| CN103473388A (en) * | 2013-07-25 | 2013-12-25 | 深圳市华傲数据技术有限公司 | System and device capable of realizing automatic layout of flow chart |
| CN104217372A (en) * | 2014-08-28 | 2014-12-17 | 中国南方电网有限责任公司 | Power supply path tracking method suitable for large-scale complex power distribution network |
| CN106293928A (en) * | 2015-06-05 | 2017-01-04 | 阿里巴巴集团控股有限公司 | A kind of overall situation task node dependence method for visualizing, device and system |
| CN107491305A (en) * | 2017-08-10 | 2017-12-19 | 深圳市华傲数据技术有限公司 | Data analysis and visible processing method, device |
| CN107665467A (en) * | 2017-09-18 | 2018-02-06 | 安徽蓝杰鑫信息科技有限公司 | A kind of method based on GIS supply paths analysis Net Frame of Electric Network |
| CN108520109A (en) * | 2018-03-20 | 2018-09-11 | 国网安徽省电力有限公司淮北供电公司 | A kind of high-risk graphical automatic drafting method of client's supply path of power grid |
| CN108829959A (en) * | 2018-06-01 | 2018-11-16 | 广东电网有限责任公司 | A kind of distribution thematic map automatic generation method of service-oriented driving |
| CN111814281A (en) * | 2020-06-22 | 2020-10-23 | 积成电子股份有限公司 | Automatic drawing method of distribution room topological relation graph based on multi-branch tree hierarchical layout |
| CN114547818A (en) * | 2022-01-27 | 2022-05-27 | 国网安徽省电力有限公司合肥供电公司 | Method for acquiring pattern and model information of low-voltage distribution area of power agricultural distribution network |
-
2012
- 2012-05-28 CN CN2012101693287A patent/CN102708521A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 彭启伟等: ""基于多叉树遍历的中压配电线载波自适应中继算法"", 《中国电机工程学会电力通信专业委员会第七届学术会议论文》 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103020335A (en) * | 2012-11-23 | 2013-04-03 | 山东电力集团公司 | Method for automatically converting distribution network geographic wiring diagram into region orthogonal diagram |
| CN103473388A (en) * | 2013-07-25 | 2013-12-25 | 深圳市华傲数据技术有限公司 | System and device capable of realizing automatic layout of flow chart |
| CN104217372A (en) * | 2014-08-28 | 2014-12-17 | 中国南方电网有限责任公司 | Power supply path tracking method suitable for large-scale complex power distribution network |
| CN106293928B (en) * | 2015-06-05 | 2020-04-14 | 阿里巴巴集团控股有限公司 | Global task node dependency relationship visualization method, device and system |
| CN106293928A (en) * | 2015-06-05 | 2017-01-04 | 阿里巴巴集团控股有限公司 | A kind of overall situation task node dependence method for visualizing, device and system |
| CN107491305A (en) * | 2017-08-10 | 2017-12-19 | 深圳市华傲数据技术有限公司 | Data analysis and visible processing method, device |
| CN107665467A (en) * | 2017-09-18 | 2018-02-06 | 安徽蓝杰鑫信息科技有限公司 | A kind of method based on GIS supply paths analysis Net Frame of Electric Network |
| CN108520109A (en) * | 2018-03-20 | 2018-09-11 | 国网安徽省电力有限公司淮北供电公司 | A kind of high-risk graphical automatic drafting method of client's supply path of power grid |
| CN108520109B (en) * | 2018-03-20 | 2021-07-30 | 国网安徽省电力有限公司淮北供电公司 | Graphical automatic drawing method for power supply path of high-risk customer of power grid |
| CN108829959A (en) * | 2018-06-01 | 2018-11-16 | 广东电网有限责任公司 | A kind of distribution thematic map automatic generation method of service-oriented driving |
| CN108829959B (en) * | 2018-06-01 | 2022-09-06 | 广东电网有限责任公司 | Service-driven-oriented distribution network thematic map automatic generation method |
| CN111814281A (en) * | 2020-06-22 | 2020-10-23 | 积成电子股份有限公司 | Automatic drawing method of distribution room topological relation graph based on multi-branch tree hierarchical layout |
| CN111814281B (en) * | 2020-06-22 | 2024-01-26 | 积成电子股份有限公司 | Automatic drawing method for topological relation diagram of transformer area based on multi-tree hierarchical layout |
| CN114547818A (en) * | 2022-01-27 | 2022-05-27 | 国网安徽省电力有限公司合肥供电公司 | Method for acquiring pattern and model information of low-voltage distribution area of power agricultural distribution network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102708521A (en) | Mains supply path showing method based on auto-layout of multi-branch tree | |
| CN103955777B (en) | Photovoltaic generation accesses power distribution network conceptual design and analysis and evaluation accessory system | |
| CN104156835B (en) | A kind of bulk power grid wide-area distribution type integration topology analyzing method | |
| WO2023115842A1 (en) | Data-driven offline and online integrated simulation system and method for power distribution network | |
| CN104133943A (en) | Distribution network pattern automatic generating method based on target guide | |
| CN106055808B (en) | Substation Bus Arrangement figure automatic drafting method based on SCL model file | |
| CN101661527A (en) | Automatic switching system from geographical wiring diagram of distribution network to single line diagram | |
| CN109635127A (en) | A kind of power equipment portrait knowledge mapping construction method based on big data technology | |
| CN103020335A (en) | Method for automatically converting distribution network geographic wiring diagram into region orthogonal diagram | |
| CN103544652A (en) | Power grid industry classification load automatic statistical method and system | |
| CN102403718A (en) | Generating method for power grid topological relationship based on Arcgis | |
| CN109933634B (en) | Power system graph drawing method based on power radiation range | |
| CN109977188A (en) | A kind of multi-specialized data correlation fusion method of gradual power grid and device | |
| CN111026900A (en) | Power distribution network wiring group generation and net rack topological graph generation method and device | |
| CN107273574A (en) | A kind of power transmission network automatic mapping technology that system is dispatched based on D5000 | |
| CN104967115A (en) | Distributed cluster-type network topology coloring method for power system | |
| CN103066567A (en) | Hierarchical sectional capacity balance control method based on switching number | |
| CN107844620A (en) | Based on goal-oriented failure website thematic map automatic generation method | |
| CN102868220B (en) | Intelligent comprehensive command decomposition method of master station type comprehensive intelligent error prevention system for power scheduling | |
| CN113642850A (en) | Data fusion method and terminal for power distribution network planning | |
| CN102314643A (en) | Intelligent ticket proposing method of power network dispatch operation ticket system | |
| CN105958472A (en) | Power distribution network operation optimization system | |
| CN111211557B (en) | Multi-level multi-branch power grid structure planning method and system | |
| CN108764750A (en) | Main distribution network model modeling and topology analyzing method and system | |
| CN105305502B (en) | Distribution network distributed electrical operated control method and system based on coordinative coherence |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130715 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130715 Address after: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant after: China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 100192 Beijing city Haidian District Qinghe small Camp Road No. 15 Applicant before: China Electric Power Research Institute |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121003 |