CN104035043A - Monitoring system for reactive compensation storage battery of power supply system - Google Patents
Monitoring system for reactive compensation storage battery of power supply system Download PDFInfo
- Publication number
- CN104035043A CN104035043A CN201410255823.9A CN201410255823A CN104035043A CN 104035043 A CN104035043 A CN 104035043A CN 201410255823 A CN201410255823 A CN 201410255823A CN 104035043 A CN104035043 A CN 104035043A
- Authority
- CN
- China
- Prior art keywords
- module
- main frame
- frame body
- circuit
- host body
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to a monitoring system for the reactive compensation storage battery of a power supply system. The monitoring system comprises a host body and auxiliary function modules, wherein the host body is provided with a MCU control circuit, a human-machine operation interface, and an alarm circuit and a display drive circuit which are connected with the MCU control circuit; the auxiliary function modules are integrally produced independently and detachably arranged on the host body; each of the auxiliary function modules comprises a detection circuit module, an auxiliary power supply module, a communication circuit module and a temperature monitoring module; arrangement cavities are arranged in the host body, and a C45 installation guide rail is arranged in each of the arrangement cavities; each of the auxiliary function modules is provided with a C45 installation clamping rail, fixed on the C45 installation guide rail in an clamping and installing manner, and electrically connected with the host body by virtue of a pluggable connecting terminal. According to the monitoring system disclosed by the invention, a modularized assembly structure is used, thus products with overall functions and a module quantity can be produced and manufactured in a special supply manner according to the actual needs of customers, thus achieving great flexibility, and meeting the requirements of different customers.
Description
Technical field
The invention belongs to electric power system reactive power compensation technology field, be specifically related to a kind of electric power system reactive-load compensation storage battery monitoring system.
Background technology
Current commercially available battery inspection product, it is all complete machine type product, generally comprise MCU control circuit, testing circuit, warning circuit, display driver circuit, auxiliary power circuit, telecommunication circuit etc., each circuit module concentrated setting is in complete machine, but manufacturer taking cost into account,, there is the shortcomings such as mechanical wear, serviceable life is short in much more general switch and the Samples selectings that adopt miniature relays to patrol and examine branch road as it; Along with the progress of technology, a lot of equipment is also more and more higher to the requirement of battery maintenance work, and the performance of current relay test formula battery inspection can not meet the requirement of a lot of visual plants to battery maintenance and the judgement of powered battery branch road duty far away.
In addition, according to the amount of capacity of battery pack to be checked, the how many demand of number, may need the road of much patrolling and examining, adopt traditionally a plurality of complete machines to process the accumulator of quantification, this just causes the other configuration of client's needs circuit that the detection information of each battery inspection product is gathered, and makes the wiring in rack more complicated; From cost, also waste numerous same circuits modules in addition, such as having wasted numerous man machine operation interfaces, caused the high of holistic cost.
Summary of the invention
For solving the problems of the technologies described above, the electric power system reactive-load compensation storage battery monitoring system that the invention provides a kind of modularization, effectively reduces costs.
Realize the technical scheme of the object of the invention: a kind of electric power system reactive-load compensation storage battery monitoring system, comprises main frame body and subsidiary function module; Main frame body is provided with MCU control circuit, man machine operation interface, and the warning circuit and the display driver circuit that are connected with MCU control circuit; Subsidiary function module is made into integration separately, and dismountable being arranged on main frame body; Subsidiary function module comprises testing circuit module, accessory power supply module, communication circuit module and temperature monitoring module; In main frame body, be provided with placing chamber, establish C45 mounting guide rail in each placing chamber, each subsidiary function module is provided with C45 installing card rail, and each function supplementary module clamps and is fixed on C45 mounting guide rail, and is electrically connected to main frame body by plug-in type connection terminal.
The present invention, by adopting Modularization assembled structure, makes complete machine function and module number to carry out the specially offered formula manufacturing according to client's actual demand, thereby has good dirigibility, can meet different clients' requirement.In addition, the present invention, for the client with One's name is legion accumulator, saves more same parts owing to connecing, and such as man-machine interface, can effectively reduce holistic cost.
Accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below the specific embodiment by reference to the accompanying drawings of basis, the present invention is further detailed explanation, wherein
Fig. 1 is the front elevation of the first structure of the present invention;
Fig. 2 is a kind of inner structure schematic diagram of supervisory system shown in Fig. 1;
Fig. 3 is a kind of inner structure schematic diagram of the second structure of the present invention;
Fig. 4 is a kind of structural representation of subsidiary function module in supervisory system shown in Fig. 3;
Fig. 5 is a kind of structural representation of the another kind of structure of the present invention;
Fig. 6 is a kind of structural representation of subsidiary function module in supervisory system shown in Fig. 5.
Embodiment
(embodiment 1)
Fig. 1 and Fig. 2 have shown the first embodiment of the present invention, and wherein, Fig. 1 is the front elevation of the first structure of the present invention; Fig. 2 is a kind of inner structure schematic diagram of supervisory system shown in Fig. 1.
The present embodiment is the storage battery dedicated supervisory system of a kind of electrical power trans mission/distribution system, sees shown in Fig. 1 and Fig. 2, comprises main frame body 1 and subsidiary function module 2; Main frame body is provided with MCU control circuit, man machine operation interface 11, and the warning circuit and the display driver circuit that are connected with MCU control circuit; Subsidiary function module is made into integration separately, and dismountable being arranged on main frame body.
In main frame body, be provided with placing chamber 12, in each placing chamber, establish C45 mounting guide rail 13.
Subsidiary function module comprises testing circuit module 21, accessory power supply module 22, communication circuit module 23, temperature monitoring module 24 and for the C45 plastic casing breaker 25 of the external battery feed of break-make.Each subsidiary function module is provided with C45 installing card rail, and each function supplementary module clamps and is fixed on C45 mounting guide rail, and is electrically connected to main frame body by plug-in type connection terminal.The present embodiment is provided with two temperature monitoring modules, because in concrete practice, a plurality of temperature monitors need to be set, thereby needs two temperature monitoring modules of chain.
In addition, the present embodiment also arranges accommodating cavity in main frame body, in accommodating cavity, be provided with C45 mounting guide rail, on described each function supplementary module, be also provided with C45 installing card rail, each function supplementary module and C45 type isolating switch can be arranged in this accommodating cavity side by side, and its demolition and maintenance are comparatively convenient, are conducive to carry out customized according to customer demand.
In the present embodiment, in comprising, establishes each temperature monitoring module the module body of temperature monitoring circuit and the temperature sensor being electrically connected to module body plug-in; Each temperature sensor preferably adopts the SMD temperature sensor that can paste on external connection battery.
One end of described C45 mounting guide rail is arranged on the wall body of placing chamber one end by hinge through, other end clamping or be spirally connected is fixed on the wall body of the placing chamber other end, when the other end is fixedly time, this mounting guide rail can spin out from placing chamber, and exposes to main frame body.Because mounting guide rail can spin out, and expose to the placing chamber of main frame body, thereby can more easily each subsidiary function module be fixed on this mounting guide rail.
(embodiment 2)
Fig. 3 and Fig. 4 have shown the second embodiment of the present embodiment, and wherein Fig. 4 is a kind of inner structure schematic diagram of the another kind of structure of the present invention; Fig. 5 is a kind of structural representation of subsidiary function module in supervisory system shown in Fig. 4.
The present embodiment is substantially the same manner as Example 3, difference is: one end of each subsidiary function module is provided with and has the porous type jack 41 that data communication connection is connected with light current concurrently, and the wall body of main frame body placing chamber is provided with the porous type inserting terminal 42 with this porous type jack adaptation; When subsidiary function module is fixed on C45 mounting guide rail, only need rotation mounting guide rail, can disposable porous type inserting terminal in the porous type jack of all subsidiary function modules and placing chamber be connected, thereby effectively simplify assembly operation.
In the present embodiment, each subsidiary function module is connected by described porous type jack and porous type inserting terminal and completes each other and with the data between main frame body.
(embodiment 3)
The present embodiment is substantially the same manner as Example 4, difference is: the wall body of described placing chamber is provided with slide rail, each porous type inserting terminal is provided with the guide rail with this slide rail adaptation, thereby each porous type inserting terminal can be free to slide on slide rail, make each porous type inserting terminal with subsidiary function module on porous type jack while pegging graft, there is better adaptability.
(embodiment 4)
Fig. 5 and Fig. 6 have shown another kind of embodiment of the present invention, and wherein, Fig. 5 is a kind of structural representation of the another kind of structure of the present invention; Fig. 6 is a kind of structural representation of subsidiary function module in supervisory system shown in Fig. 5.
The present embodiment is substantially the same manner as Example 1, difference is: as shown in Figure 5, the appearance profile of main frame body and each subsidiary function module is consistent, and main frame body and each subsidiary function module are fixedly installed successively side by side, and each subsidiary function module is in abutting connection with the tail end setting of main frame body.
In the present embodiment, two abutting ends of the both sides, front and back of each subsidiary function module, one end is provided with Electric plug with shutter 31, the other end is provided with and is electrically connected to jack 32, described main frame body rear end be also provided with Electric plug with shutter 31 adaptations be electrically connected to jack 32.This structure is assembling, also more more convenient than embodiment 1.Electric plug with shutter 31 used preferably adopts and has the porous type pluggable terminals that data communication connection is connected with light current concurrently with electrical connection jack 32, thereby meet each subsidiary function module, is connected each other and with the data between main frame body.
Above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.
Claims (1)
1. an electric power system reactive-load compensation storage battery monitoring system, comprises main frame body (1) and subsidiary function module (2); Main frame body is provided with MCU control circuit, man machine operation interface (11), and the warning circuit and the display driver circuit that are connected with MCU control circuit; It is characterized in that: subsidiary function module is made into integration separately, and dismountable being arranged on main frame body; Subsidiary function module comprises testing circuit module (21), accessory power supply module (22), communication circuit module (23) and temperature monitoring module (24); In main frame body, be provided with placing chamber (12), in each placing chamber, establish C45 mounting guide rail (13), each subsidiary function module is provided with C45 installing card rail, and each function supplementary module clamps and is fixed on C45 mounting guide rail, and is electrically connected to main frame body by plug-in type connection terminal.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610831017.0A CN106383319A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
| CN201410255823.9A CN104035043B (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
| CN201610831038.2A CN106383321A (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
| CN201610832059.6A CN106199456A (en) | 2014-06-10 | 2014-06-10 | Electric power system reactive-load compensation storage battery monitoring system |
| CN201610831034.4A CN106383320A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
| CN201610831039.7A CN106249172A (en) | 2014-06-10 | 2014-06-10 | A kind of reactive-load compensation storage battery monitoring system |
| CN201610832044.XA CN106443469A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410255823.9A CN104035043B (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
Related Child Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831039.7A Division CN106249172A (en) | 2014-06-10 | 2014-06-10 | A kind of reactive-load compensation storage battery monitoring system |
| CN201610832059.6A Division CN106199456A (en) | 2014-06-10 | 2014-06-10 | Electric power system reactive-load compensation storage battery monitoring system |
| CN201610831017.0A Division CN106383319A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
| CN201610832044.XA Division CN106443469A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system |
| CN201610831038.2A Division CN106383321A (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
| CN201610831034.4A Division CN106383320A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104035043A true CN104035043A (en) | 2014-09-10 |
| CN104035043B CN104035043B (en) | 2017-01-18 |
Family
ID=51465882
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831034.4A Withdrawn CN106383320A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
| CN201610832044.XA Withdrawn CN106443469A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system |
| CN201610832059.6A Withdrawn CN106199456A (en) | 2014-06-10 | 2014-06-10 | Electric power system reactive-load compensation storage battery monitoring system |
| CN201610831038.2A Withdrawn CN106383321A (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
| CN201410255823.9A Active CN104035043B (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
| CN201610831039.7A Withdrawn CN106249172A (en) | 2014-06-10 | 2014-06-10 | A kind of reactive-load compensation storage battery monitoring system |
| CN201610831017.0A Withdrawn CN106383319A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831034.4A Withdrawn CN106383320A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
| CN201610832044.XA Withdrawn CN106443469A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system |
| CN201610832059.6A Withdrawn CN106199456A (en) | 2014-06-10 | 2014-06-10 | Electric power system reactive-load compensation storage battery monitoring system |
| CN201610831038.2A Withdrawn CN106383321A (en) | 2014-06-10 | 2014-06-10 | Monitoring system for reactive compensation storage battery of power supply system |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610831039.7A Withdrawn CN106249172A (en) | 2014-06-10 | 2014-06-10 | A kind of reactive-load compensation storage battery monitoring system |
| CN201610831017.0A Withdrawn CN106383319A (en) | 2014-06-10 | 2014-06-10 | Reactive compensation storage battery monitoring system for power supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (7) | CN106383320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366724A (en) * | 2020-11-10 | 2021-02-12 | 上海电气工程设计有限公司 | Novel reactive power compensation method and system based on storage battery |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118102Y (en) * | 2007-11-05 | 2008-09-17 | 金林 | Cabinet-free energy supply module group based on intelligent module |
| CN101713802A (en) * | 2009-11-13 | 2010-05-26 | 航天东方红卫星有限公司 | Fault on-line repairing method for satellite power supply and distribution test system |
| CN202167791U (en) * | 2011-07-27 | 2012-03-14 | 上海凯华电源成套设备有限公司 | Integrated screen of common DC power source screen and monitoring device |
| CN102522797A (en) * | 2011-12-28 | 2012-06-27 | 义乌市八方电力设备制造有限公司 | Multifunctional integrated power supply device |
| CN202737519U (en) * | 2012-08-03 | 2013-02-13 | 浙江超荣力电器有限公司 | Miniature wall-mounted power supply system |
| JP2013051759A (en) * | 2011-08-30 | 2013-03-14 | Toshiba Corp | Battery pack monitoring device, secondary battery apparatus and vehicle |
| CN203909251U (en) * | 2014-06-10 | 2014-10-29 | 滁州品之达电器科技有限公司 | Reactive-compensation storage battery monitoring system of power supply system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201508409U (en) * | 2009-10-10 | 2010-06-16 | 佛山市柏克电力设备有限公司 | Intelligent battery data logging device |
| CN202044256U (en) * | 2011-03-07 | 2011-11-23 | 深圳优利特生物技术有限公司 | Modified wall hanging type general diagnosing system |
-
2014
- 2014-06-10 CN CN201610831034.4A patent/CN106383320A/en not_active Withdrawn
- 2014-06-10 CN CN201610832044.XA patent/CN106443469A/en not_active Withdrawn
- 2014-06-10 CN CN201610832059.6A patent/CN106199456A/en not_active Withdrawn
- 2014-06-10 CN CN201610831038.2A patent/CN106383321A/en not_active Withdrawn
- 2014-06-10 CN CN201410255823.9A patent/CN104035043B/en active Active
- 2014-06-10 CN CN201610831039.7A patent/CN106249172A/en not_active Withdrawn
- 2014-06-10 CN CN201610831017.0A patent/CN106383319A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201118102Y (en) * | 2007-11-05 | 2008-09-17 | 金林 | Cabinet-free energy supply module group based on intelligent module |
| CN101713802A (en) * | 2009-11-13 | 2010-05-26 | 航天东方红卫星有限公司 | Fault on-line repairing method for satellite power supply and distribution test system |
| CN202167791U (en) * | 2011-07-27 | 2012-03-14 | 上海凯华电源成套设备有限公司 | Integrated screen of common DC power source screen and monitoring device |
| JP2013051759A (en) * | 2011-08-30 | 2013-03-14 | Toshiba Corp | Battery pack monitoring device, secondary battery apparatus and vehicle |
| CN102522797A (en) * | 2011-12-28 | 2012-06-27 | 义乌市八方电力设备制造有限公司 | Multifunctional integrated power supply device |
| CN202737519U (en) * | 2012-08-03 | 2013-02-13 | 浙江超荣力电器有限公司 | Miniature wall-mounted power supply system |
| CN203909251U (en) * | 2014-06-10 | 2014-10-29 | 滁州品之达电器科技有限公司 | Reactive-compensation storage battery monitoring system of power supply system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366724A (en) * | 2020-11-10 | 2021-02-12 | 上海电气工程设计有限公司 | Novel reactive power compensation method and system based on storage battery |
| CN112366724B (en) * | 2020-11-10 | 2024-03-26 | 上海电气工程设计有限公司 | Reactive compensation method and system based on storage battery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106249172A (en) | 2016-12-21 |
| CN106443469A (en) | 2017-02-22 |
| CN104035043B (en) | 2017-01-18 |
| CN106199456A (en) | 2016-12-07 |
| CN106383320A (en) | 2017-02-08 |
| CN106383319A (en) | 2017-02-08 |
| CN106383321A (en) | 2017-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20100237699A1 (en) | pluggable power management module for a power distribution panel | |
| CN203909252U (en) | Reactive-compensation storage battery monitoring system of power supply system | |
| CN203909251U (en) | Reactive-compensation storage battery monitoring system of power supply system | |
| CN203909250U (en) | Power storage battery monitoring system | |
| CN203909249U (en) | Special storage battery monitoring system of power transmission and distribution system | |
| CN203909248U (en) | Special storage battery monitoring system of power transmission and distribution system | |
| CN104035043A (en) | Monitoring system for reactive compensation storage battery of power supply system | |
| CN203909247U (en) | Power storage battery monitoring system | |
| CN104035042A (en) | Special storage battery monitoring system for power transmission and distribution system | |
| CN104035044A (en) | Special accumulator monitoring system for power transmission and distribution system | |
| CN104035045A (en) | Power storage battery monitoring system | |
| CN204885539U (en) | Connector socket, connector component , battery busbar subassembly and battery device | |
| CN104037847A (en) | Power supply system reactive compensation storage battery monitoring system | |
| CN104035041B (en) | Monitoring system for electric storage battery | |
| CN205122841U (en) | Connector socket, connector component , busbar subassembly and battery device | |
| CN208781392U (en) | A kind of Modular Data collector | |
| CN217335597U (en) | Bypass device for network conduction | |
| CN220290660U (en) | Button box with digital communication function | |
| CN113328489A (en) | Special robot high-power supply control output management system | |
| CN109428271A (en) | Power distribution cabinet | |
| CN102682539A (en) | Tristate alarm lamp circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qinqin Inventor before: Liu Kaicheng |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160928 Address after: 510006 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street Outer Ring Road No. 232 building 13 B220-5 Applicant after: Guangdong million cattle Intellectual Property Operation Co., Ltd. Address before: 239000 Anhui, Chuzhou, Garden Road, No. 12, building No. 555 Applicant before: Chuzhou Pinzhida Electric Appliance Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| CB02 | Change of applicant information |
Inventor after: Wu Zhenjie Inventor after: Luo Haifeng Inventor after: Tan Zhuoqiang Inventor after: Shen Haijiang Inventor after: Wang Xiaoyan Inventor after: Chen Xiaofei Inventor after: Ye Jian Inventor after: Fan Hua Inventor after: Han Rongjie Inventor after: Qiu Haifeng Inventor after: Weng Liguo Inventor after: Chen Sichao Inventor after: Jin Jieqiong Inventor before: Li Qinqin |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161214 Address after: Hangzhou City, Zhejiang province 311201 Xiaoshan District Chengxiang Street North Hill Road No. 19 Applicant after: ZHEJIANG ZHONGXIN ELECTRIC POWER DEVELOPMENT GROUP CO., LTD. Applicant after: XIAOSHAN SCIENCE AND TECHNOLOGY BRANCH, ZHEJIANG ZHONGXIN ELECTRIC POWER DEVELOPMENT GROUP CO., LTD. Applicant after: State Grid Zhejiang Hangzhou Xiaoshan Power Supply Company Applicant after: Hangzhou Power Supply Company, State Grid Zhejiang Electric Power Company Address before: 510006 Guangdong city of Guangzhou province Panyu District Xiaoguwei Street Outer Ring Road No. 232 building 13 B220-5 Applicant before: Guangdong million cattle Intellectual Property Operation Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |