CN107732861A - A kind of electronic breaker - Google Patents
A kind of electronic breaker Download PDFInfo
- Publication number
- CN107732861A CN107732861A CN201710890472.2A CN201710890472A CN107732861A CN 107732861 A CN107732861 A CN 107732861A CN 201710890472 A CN201710890472 A CN 201710890472A CN 107732861 A CN107732861 A CN 107732861A
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- CN
- China
- Prior art keywords
- breaker
- parameter
- controller
- memory
- electronic
- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/0092—Details of emergency protective circuit arrangements concerning the data processing means, e.g. expert systems, neural networks
Abstract
The present invention relates to a kind of electronic breaker; including body and controller, described controller control body performs protection act, and described breaker also includes memory; the parameter of breaker is stored in described memory, and described controller is used to perform following program step：After breaker starts, controller access memory, the parameter of breaker is read, corresponding protection task is performed according to the protection algorism of breaker.Compared with prior art, the parameter of breaker of the present invention is stored in memory, controller can be used as general part to manage, the product of all cage can all match the transformer of different model, brand, cost thus is greatly reduced in terms of batch production, product up-gradation and supply chain management, while improves the flexibility of transformer supplier selection.
Description
Technical field
The present invention relates to a kind of breaker, more particularly, to a kind of electronic breaker.
Background technology
Being conventionally used to the control device of breaker generally can only all be directed to different frame size or different characteristics
Product does independent control program；All need to match different algorithms for different transformers, so that the function of control device
It is relatively easy, and usually require that the rated current of transformer is as unsaturated as possible within 12 times, i.e. input and output are linearly closed
System, at the same it is very high to the current transformer of finger production, uniformity.So that raw material silicon steel disc performance need stabilization；It is right
Require very high in the discus lamination process of transformer, while need winding number of turns to have too big deviation.It is if above-mentioned
Can not accomplish, then can largely effect on the performance and parameter of breaker, so as to add production, supply chain management burden, and make
The selection of supplier requires too high.Thus cause production cost and management cost increase.
For example, the Chinese patent that publication No. is the A of CN 105356355 discloses a kind of circuit breaker parameters method to set up, is
System, controller, harvester and breaker, wherein circuit breaker parameters method to set up are first established between initial parameter and control parameter
Corresponding relation, and obtain user setting initial parameter, corresponding control parameter is then found out according to initial parameter,
Last to carry out parameter setting to breaker according to control parameter corresponding with above-mentioned initial parameter, this method shortcoming is：Breaker
The process that parameter is needed to set by user, control parameter is searched, set, controller workload is big, control method can not be general
Change.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of electronic breaker.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of electronic breaker, including body and controller, described controller control body perform protection act, institute
The breaker stated also includes memory, and the parameter of breaker is stored in described memory, and described controller is used to perform
Following program step：After breaker starts, controller access memory, the parameter of breaker is read, according to the guarantor of breaker
Shield algorithm performs protect task accordingly.
Preferably, the parameter of described breaker includes：Transformer parameter, breaker identification information, messaging parameter, user
At least one of parameter and Protection parameters.
Preferably, described transformer parameter includes at least one in no-load voltage ratio, specified input, rated output and mathematical modeling
Kind.
Preferably, described breaker identification information includes at least one in type, version number, sequence number and identifier
Kind.
Preferably, described messaging parameter includes at least one of traffic rate, address, protocol type.
Preferably, described customer parameter includes coder parameters and the data of user-accessible.
Preferably, described controller is additionally operable to perform following program step：After generation protection act, controller will be dynamic
The specific memory section of real-time live data record in memory when making to occur.
Preferably, described memory is permanent memory.
Preferably, the parameter of described breaker is stored in memory in the form of encapsulating class.
Preferably, the object of described encapsulation class is stored after being compressed, and after controller reads compressed data, decompresses structure
Make corresponding class object.
Compared with prior art, the present invention has advantages below：
(1) parameter of breaker is stored in memory, and controller can be used as general part to manage, the production of all cage
Product can all match the transformer of different model, brand, thus in terms of batch production, product up-gradation and supply chain management significantly
Cost is reduced, while improves the flexibility of transformer supplier selection.
(2) after protection act occurring, the spy of real-time live data record in memory when action occurs controller
Determine memory block, can be sent out, to industrial computer, server, intelligent terminal etc., improving the convenience of maintenance by communication interface, have
Improved beneficial to product quality.
(3) memory is permanent memory, and when the breaker is not worked, data will not lose, and be easy to inquire about if necessary
This stored information, so that user is analyzed.
(4) parameter of breaker is stored in memory in the form of encapsulating class, and compression can be easy to store, to reduce to control
The demand of device resource processed.The object of encapsulation class is stored after being compressed, and after controller reads compressed data, decompression construction is corresponding
Class object, while reduce data volume, improve information memory capacity and storage speed.
Brief description of the drawings
Fig. 1 is the structure chart of memory in the present embodiment breaker；
Fig. 2 is the controller control flow chart of the present embodiment breaker.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment
A kind of electronic breaker, including body and controller, controller control body perform protection act, and breaker is also
Including permanent memory, the parameter of breaker is stored in permanent memory.
The control method of controller is designed based on object-oriented modelization, and the characteristic parameter of breaker is packaged into class,
And specific memory block will be stored in after corresponding class object compression of parameters, after breaker starts, these numbers are taken out from memory block
According to and decompress after construct corresponding class object.As shown in figure 1, the parameter of breaker includes：Transformer, systematic parameter, communication ginseng
Number, customer parameter, Protection parameters and logout etc..
Transformer --- include such as no-load voltage ratio, specified input/output and mathematical model parameter；
Systematic parameter --- include system mode, profile parameter (breaker type, version number, sequence number and identifier etc.)
Deng；
The characteristic parameter related to communication such as messaging parameter --- traffic rate, address, protocol type；
Customer parameter --- it is typically coder parameters and the data of user-accessible etc.；
Protection parameters --- the parameter related to breaker protection, real time execution parameter etc.；
Logout --- refer to the real-time live data during action for occurring to be recorded after protection act.
As above the content of class, the parameter of these class objects can be stored in the specific memory block of control device.The device root
According to above-mentioned parameter corresponding protection task is performed according to the protection algorism of product.
As shown in Fig. 2 controller performs following program step：After breaker starts, controller access permanent memory,
The parameter of breaker is read, corresponding protection task, after protection act occurs, controller are performed according to the protection algorism of breaker
The specific memory section of real-time live data record in memory when occurring will be acted.
All parameters related to circuit breaker parameters are stored in permanent storage area, only need during production online modification these
Parameter, you can make the controller be used for different frame sizes, the breaker of plastic casing of different rated current；Also modification and electricity can be passed through
The related parameter of current transformer, the device directly match different current transformers.When device starts, pre-loaded can forever it deposit
Parameter in reservoir is into specific data model.Controller generalization is made by this method, only need to do above individual parameters
Renewal can change product type and match the parts such as the transformer of different brands.
By communication interface by the characterisitic parameter, setup parameter and logout that are stored in persistent storage send to
The miscellaneous equipment of communication interface communication, such as industrial computer, server, intelligent terminal.
Claims (10)
1. a kind of electronic breaker, including body and controller, described controller control body performs protection act,
Characterized in that, described breaker also includes memory, the parameter of breaker is stored in described memory, described
Controller be used for perform following program step：After breaker starts, controller access memory, the ginseng of breaker is read
Number, corresponding protection task is performed according to the protection algorism of breaker.
2. a kind of electronic breaker according to claim 1, it is characterised in that the parameter of described breaker includes：
At least one of transformer parameter, breaker identification information, messaging parameter, customer parameter and Protection parameters.
3. a kind of electronic breaker according to claim 2, it is characterised in that described transformer parameter includes becoming
Than at least one of, specified input, rated output and mathematical modeling.
4. a kind of electronic breaker according to claim 2, it is characterised in that described breaker identification information includes
At least one of type, version number, sequence number and identifier.
5. a kind of electronic breaker according to claim 2, it is characterised in that described messaging parameter includes communication speed
At least one of rate, address, protocol type.
6. a kind of electronic breaker according to claim 2, it is characterised in that described customer parameter includes encoder
The data of parameter and user-accessible.
7. a kind of electronic breaker according to claim 1, it is characterised in that described controller is additionally operable to perform such as
Under program step：After generation protection act, controller will act real-time live data record when occurring in memory
Specific memory section.
8. a kind of electronic breaker according to claim 1, it is characterised in that described memory is to permanently store
Device.
9. a kind of electronic breaker according to claim 1, it is characterised in that the parameter of described breaker is to encapsulate
The form of class is stored in memory.
10. a kind of electronic breaker according to claim 9, it is characterised in that the object of described encapsulation class is pressed
Stored after contracting, after controller reads compressed data, decompression constructs corresponding class object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890472.2A CN107732861A (en) | 2017-09-27 | 2017-09-27 | A kind of electronic breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890472.2A CN107732861A (en) | 2017-09-27 | 2017-09-27 | A kind of electronic breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107732861A true CN107732861A (en) | 2018-02-23 |
Family
ID=61208164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890472.2A Pending CN107732861A (en) | 2017-09-27 | 2017-09-27 | A kind of electronic breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107732861A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202957204U (en) * | 2012-11-28 | 2013-05-29 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker control device |
| EP3084796A1 (en) * | 2013-12-16 | 2016-10-26 | Eaton Corporation | Shunt trip control circuits using shunt trip signal accumulator and methods of operating the same |
| CN106329722A (en) * | 2015-06-30 | 2017-01-11 | 通用电气公司 | Circuit breaker having breaker information module and method of use |
| CN206595693U (en) * | 2017-03-01 | 2017-10-27 | 许昌许继低压电器有限公司 | A kind of Intelligent plastic hull breaker |
-
2017
- 2017-09-27 CN CN201710890472.2A patent/CN107732861A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202957204U (en) * | 2012-11-28 | 2013-05-29 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker control device |
| EP3084796A1 (en) * | 2013-12-16 | 2016-10-26 | Eaton Corporation | Shunt trip control circuits using shunt trip signal accumulator and methods of operating the same |
| CN106329722A (en) * | 2015-06-30 | 2017-01-11 | 通用电气公司 | Circuit breaker having breaker information module and method of use |
| CN206595693U (en) * | 2017-03-01 | 2017-10-27 | 许昌许继低压电器有限公司 | A kind of Intelligent plastic hull breaker |
Non-Patent Citations (1)
| Title |
|---|
| 陈旭: "低压电器三维结构造型中VRML的应用", 《低压电器》 * |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
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| RJ01 | Rejection of invention patent application after publication |