CN1835166A - Multifunction tripping device - Google Patents
Multifunction tripping device Download PDFInfo
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- CN1835166A CN1835166A CN 200610023947 CN200610023947A CN1835166A CN 1835166 A CN1835166 A CN 1835166A CN 200610023947 CN200610023947 CN 200610023947 CN 200610023947 A CN200610023947 A CN 200610023947A CN 1835166 A CN1835166 A CN 1835166A
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- module
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- under voltage
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Abstract
Being in use for breaker, the multifunctional trip includes power supply module, sampling module, CPU, communication module as well as one or more modules selected from following functional modules: shunted exciter, switching in, and under voltage. Technical scheme of the invention combines three general functions of trip for breaker: shunted exciter, switching in, and under voltage tripping, and controls the functions by CPU so that control is simple and resources are saved. Moreover, communication module is added to the disclosed multifunctional trip. Whole physical volume is smaller.
Description
Technical field
The present invention relates to the release that circuit breaker is used, more particularly, relate to a kind of communication function that has, combine the multifunction tripping device of shunt opening, combined floodgate and under voltage tripping function.
Background technology
It is three kinds of common functions in the release used of circuit breaker that shunt opening, combined floodgate and under voltage are threaded off, and in the prior art, above-mentioned three functions are discrete separately devices, have the control device of oneself separately.The defective of this mode is that these three devices are not related between mutually, causes the waste in resource and space, simultaneously, because three devices do not have communication function, makes them to realize communicating by letter by communication bus with the control computer.
Summary of the invention
The objective of the invention is a kind of communication function that has, combine the multifunction tripping device of shunt opening, combined floodgate and under voltage tripping function.
According to the present invention, a kind of multifunction tripping device is provided, be used for circuit breaker, comprising: power module provides power supply; Sampling module carries out high frequency sampling to voltage; CPU links to each other with described sampling module, receives the voltage signal of described sampling module collection and carries out analytical calculation; Communication module links to each other with described CPU, is also connected to communication bus, realizes the data communication of CPU and communication bus; Also comprise and be selected from one or more in the following assembly: the shunt opening functional module links to each other with described CPU, after described communication module is received the shunt opening signal from described communication bus; Notify described CPU, CPU sends instruction and makes the action of shunt opening functional module; The closing function module links to each other with described CPU, after described communication module is received switching signal from described communication bus; Notify described CPU, CPU sends instruction and makes the action of closing function module; The under voltage functional module links to each other with described CPU, and described CPU sends instruction according to the voltage signal by described sampling module collection to described under voltage functional module, makes it to thread off, adhesive or maintenance.
According to one embodiment of the invention, described shunt opening functional module comprises shunt opening control module and shunt opening electromagnet, and described shunt opening control module is connected to CPU and receives instruction, and described shunt opening electromagnet moves according to described instruction.
According to one embodiment of the invention, described closing function module comprises switch-on controlling module and making electromagnet, and described switch-on controlling module is connected to CPU and receives instruction, and described making electromagnet moves according to described instruction.
According to one embodiment of the invention, described under voltage functional module comprises under voltage control module and under voltage electromagnet, and described under voltage control module is connected to CPU and receives instruction, and described under voltage electromagnet moves according to described instruction.Under the normal operating conditions, described under voltage functional module is the maintenance pattern; When CPU judges that sampled voltage is lower than the dropout set point, send instruction and make described under voltage functional module enter the fault actions pattern, the action of threading off of described under voltage electromagnet; When CPU judges that sampled voltage is higher than the adhesive set point; Send instruction and make described under voltage functional module enter the adhesive pattern, described under voltage electromagnet carries out the adhesive action; After the success adhesive, described under voltage functional module reenters the maintenance pattern.
According to one embodiment of the invention, described shunt opening functional module, closing function module and under voltage functional module have independently housing separately.The volume of described release is not more than 71 cubic centimetres.Described power module is installed in one of them the housing of described shunt opening functional module, closing function module and under voltage functional module.
Adopted technical scheme of the present invention, the common function that shunt opening, combined floodgate and under voltage are threaded off in the release that three kinds of circuit breakers use combines, control by unified CPU, make control simple, also saved resource, simultaneously, the communication module that multifunction tripping device of the present invention also increases, and overall volume is less.
Description of drawings
The above and other features of the present invention, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, identical in the accompanying drawings Reference numeral is represented identical feature all the time, wherein:
Fig. 1 is the structured flowchart according to multifunction tripping device of the present invention;
Fig. 2 is the circuit diagram according to the multifunction tripping device of one embodiment of the invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
Fig. 1 shows the structured flowchart according to an embodiment of multifunction tripping device of the present invention, and as shown in Figure 1, a kind of multifunction tripping device 100 is used for circuit breaker, comprising:
Also comprise and be selected from one or more in the following assembly:
Shunt opening functional module 112 links to each other with CPU 106, after communication module 108 is received the shunt opening signal from communication bus 110; Notice CPU 106, CPU 106 send instruction and make 112 actions of shunt opening functional module.Embodiment as shown in Figure 1, shunt opening functional module 112 comprises shunt opening control module 112a and shunt opening electromagnet 112b, and shunt opening control module 112a is connected to CPU 106 and receives instruction, and shunt opening electromagnet 112b is according to the instruction action.
Under voltage functional module 116 links to each other with CPU 106, and CPU 106 sends instruction according to the voltage signal of gathering by sampling module 104 under voltage functional module 116, makes it to thread off, adhesive or maintenance.Under voltage functional module 116 comprises under voltage control module 116a and under voltage electromagnet 116b, and under voltage control module 116a is connected to CPU 106 and receives instruction, and under voltage electromagnet 116b is according to the instruction action.Under the normal operating conditions, under voltage functional module 116 is the maintenance pattern; When CPU 106 judges that sampled voltages are lower than the dropout set point, send instruction and make under voltage functional module 116 enter the fault actions pattern, the under voltage electromagnet 116b action of threading off; When CPU 106 judges that sampled voltage is higher than the adhesive set point; Send instruction and make under voltage functional module 116 enter the adhesive pattern, under voltage electromagnet 116b carries out the adhesive action; After the success adhesive, under voltage functional module 116 reenters the maintenance pattern.
According to embodiments of the invention, shunt opening functional module, closing function module and under voltage functional module have independently housing separately.The volume of multifunction tripping device of the present invention is not more than 71 cubic centimetres.
According to embodiments of the invention, power module is installed in one of them the housing of shunt opening functional module, closing function module and under voltage functional module.
Fig. 2 is the circuit diagram according to the multifunction tripping device of one embodiment of the invention.With reference to figure 2 as seen, this circuit 200 is made up of following circuit module: module 202 is power modules, and module 204 is sampling modules, and in this embodiment circuit 200, sampling module is made up of several resistance; Module 206 is CPU; Module 208 is communication modules, is connected to communication bus 209; Module 210 is shunt opening control modules, the 212nd, the shunt opening electromagnet, and both mutual group become the shunt opening functional module; Module 214 is switch-on controlling modules, the 216th, making electromagnet, and both form the closing function module jointly; Module 218 is under voltage control modules, the 220th, the under voltage electromagnet, and both form the under voltage functional module jointly.
Adopted technical scheme of the present invention, the common function that shunt opening, combined floodgate and under voltage are threaded off in the release that three kinds of circuit breakers use combines, control by unified CPU, make control simple, also saved resource, simultaneously, multifunction tripping device of the present invention has also increased communication module, and overall volume is less.
The foregoing description provides to being familiar with the person in the art and realizes or use of the present invention; those skilled in the art can be under the situation that does not break away from invention thought of the present invention; the foregoing description is made various modifications or variation; thereby protection scope of the present invention do not limit by the foregoing description, and should be the maximum magnitude that meets the inventive features that claims mention.
Claims (8)
1. a multifunction tripping device is used for circuit breaker, it is characterized in that, comprising:
Power module provides power supply;
Sampling module carries out high frequency sampling to voltage;
CPU links to each other with described sampling module, receives the voltage signal of described sampling module collection and carries out analytical calculation;
Communication module links to each other with described CPU, is also connected to communication bus, realizes the data communication of CPU and communication bus;
Also comprise and be selected from one or more in the following assembly:
The shunt opening functional module links to each other with described CPU, after described communication module is received the shunt opening signal from described communication bus; Notify described CPU, CPU sends instruction and makes the action of shunt opening functional module;
The closing function module links to each other with described CPU, after described communication module is received switching signal from described communication bus; Notify described CPU, CPU sends instruction and makes the action of closing function module;
The under voltage functional module links to each other with described CPU, and described CPU sends instruction according to the voltage signal by described sampling module collection to described under voltage functional module, makes it to thread off, adhesive or maintenance.
2. multifunction tripping device as claimed in claim 1 is characterized in that, described shunt opening functional module comprises shunt opening control module and shunt opening electromagnet, and described shunt opening control module is connected to CPU and receives instruction, and described shunt opening electromagnet moves according to described instruction.
3. multifunction tripping device as claimed in claim 1 is characterized in that, described closing function module comprises switch-on controlling module and making electromagnet, and described switch-on controlling module is connected to CPU and receives instruction, and described making electromagnet moves according to described instruction.
4. multifunction tripping device as claimed in claim 1, it is characterized in that, described under voltage functional module comprises under voltage control module and under voltage electromagnet, and described under voltage control module is connected to CPU and receives instruction, and described under voltage electromagnet moves according to described instruction.
5. multifunction tripping device as claimed in claim 4 is characterized in that, under the normal operating conditions, described under voltage functional module is the maintenance pattern; When CPU judges that sampled voltage is lower than the dropout set point, send instruction and make described under voltage functional module enter the fault actions pattern, the action of threading off of described under voltage electromagnet; When CPU judges that sampled voltage is higher than the adhesive set point; Send instruction and make described under voltage functional module enter the adhesive pattern, described under voltage electromagnet carries out the adhesive action; After the success adhesive, described under voltage functional module reenters the maintenance pattern.
6. multifunction tripping device as claimed in claim 1 is characterized in that, described shunt opening functional module, closing function module and under voltage functional module have independently housing separately.
7. multifunction tripping device as claimed in claim 6 is characterized in that, the volume of described release is not more than 71 cubic centimetres.
8. multifunction tripping device as claimed in claim 6 is characterized in that, described power module is installed in one of them the housing of described shunt opening functional module, closing function module and under voltage functional module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610023947XA CN100492578C (en) | 2006-02-17 | 2006-02-17 | Multifunction tripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610023947XA CN100492578C (en) | 2006-02-17 | 2006-02-17 | Multifunction tripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1835166A true CN1835166A (en) | 2006-09-20 |
| CN100492578C CN100492578C (en) | 2009-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610023947XA Active CN100492578C (en) | 2006-02-17 | 2006-02-17 | Multifunction tripping device |
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| CN (1) | CN100492578C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464684B (en) * | 2007-12-19 | 2011-06-15 | 国际商业机器公司 | Administering power supplies in a data center |
| CN102543604A (en) * | 2012-02-16 | 2012-07-04 | 常州工学院 | Direct current shunt release applicable to operation in series connection with direct current relay |
| CN102568963A (en) * | 2012-02-16 | 2012-07-11 | 常州工学院 | Alternating current shunt tripper suitable for working with alternating current relay in series |
-
2006
- 2006-02-17 CN CNB200610023947XA patent/CN100492578C/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101464684B (en) * | 2007-12-19 | 2011-06-15 | 国际商业机器公司 | Administering power supplies in a data center |
| US7992014B2 (en) | 2007-12-19 | 2011-08-02 | International Business Machines Corporation | Administering power supplies in a data center |
| CN102543604A (en) * | 2012-02-16 | 2012-07-04 | 常州工学院 | Direct current shunt release applicable to operation in series connection with direct current relay |
| CN102568963A (en) * | 2012-02-16 | 2012-07-11 | 常州工学院 | Alternating current shunt tripper suitable for working with alternating current relay in series |
| CN102543604B (en) * | 2012-02-16 | 2014-04-09 | 常州工学院 | Direct current shunt release applicable to operation in series connection with direct current relay |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100492578C (en) | 2009-05-27 |
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Owner name: SHANGHAI DIANKE SCIENCE CO., LTD. Free format text: FORMER OWNER: SHANGHAI ELECTRICAL APPLIANCES SCIENCE INST. (GROUP) CO., LTD. Effective date: 20090807 |
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Effective date of registration: 20090807 Address after: No. 505, Wuning Road, Shanghai Patentee after: Shanghai Electrical Apparatus Research Institute Co., Ltd. Address before: No. 505, Wuning Road, Shanghai Patentee before: Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd. |