CN104577952A - Remote current circuit break protection system - Google Patents
Remote current circuit break protection system Download PDFInfo
- Publication number
- CN104577952A CN104577952A CN201310494965.6A CN201310494965A CN104577952A CN 104577952 A CN104577952 A CN 104577952A CN 201310494965 A CN201310494965 A CN 201310494965A CN 104577952 A CN104577952 A CN 104577952A
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- Prior art keywords
- current
- controller
- unit
- protection system
- remote
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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- Emergency Protection Circuit Devices (AREA)
Abstract
A remote current circuit break protection system protects a current path between an external power supply and electronic equipment, and comprises a current transformer, a current converter, a controller, a remote control unit, an alarm unit and a current circuit breaker, wherein the current transformer is arranged on the current path and is used for detecting input current of the external power supply; the controller comprises a digital controller, an input key and a comparator; the controller is further connected to a wireless communication module and is used for receiving a wireless control command and sending the numerical value of detection current; the remote control unit comprises another wireless communication module for sending the wireless control command and receiving the numerical value of the detection current. Through a simple circuit, the remote current circuit break protection system achieves real-time monitoring and overload protection on the current, can perform on-site control, and can perform remote real-time monitoring and remote setting; the remote current circuit break protection system is convenient to mount; when the current surpasses a preset range, the current can be cut off timely, so that damage to an electronic device is avoided and sufficient protection is provided.
Description
Technical field
The present invention relates to a kind of long-range current interruption protection system.
Background technology
Along with improving constantly of automaticity, the monitoring automatically carrying out electronic installation also gets more and more, and application is also more and more extensive, and it can not only be provided convenience and manage efficiently, also can realize fast processing.
Conventional electronic installation monitoring, needs by monitoring the curtage of electronic installation, to understand electronic device information in time.
Prior art adopts no-fuse switch usually to current interruption; electric current can be cut off when current overload; close a switch when needing again to be energized, but its also exist to overload few electric current can not cut off in time, and sometimes due to sheet metal aging after lose the defects such as current protection effect.
For this reason, designer of the present invention is because above-mentioned defect, and by concentrating on studies and designing, comprehensive experience and the achievement being engaged in related industry for a long time for many years, research and design goes out a kind of long-range current interruption protection system, to overcome above-mentioned defect.
Summary of the invention
The technical problem to be solved in the present invention is: prior art adopts no-fuse switch usually to current interruption; electric current can be cut off when current overload; close a switch when needing again to be energized; but its also exist to overload few electric current can not cut off in time, and sometimes due to sheet metal aging after lose the defects such as current protection effect.
For solving the problem, the invention discloses a kind of long-range current interruption protection system, the current path of external power source and electronic equipment is protected, it is characterized in that comprising current transformer, current converter, controller, remote control unit, alarm unit and tie breaker;
Described current transformer is arranged on current path to detect the input current of described external power source, it is connected to current converter to export the detection electric current corresponding with input current, and described current converter is connected to controller to export the detection voltage corresponding with detecting electric current;
Described controller comprises a digitial controller, input key and comparator, described input key is connected to described digitial controller to input a predetermined current value by user, and described controller is also connected to a display to show described predetermined current value, described controller is also connected to a wireless telecommunications module to receive wireless control directives and to send the numerical value detecting electric current;
Described remote control unit includes another wireless telecommunications module sending wireless control directives and receive detection current values, and described remote control unit also comprises display and detects the display unit of electric current and store the memory cell of detection electric current;
Described comparator has two inputs, wherein an input is connected to described current converter to receive described detection voltage, another input is connected to described digitial controller to receive the predetermined voltage corresponding with predetermined current value, and the output of described comparator is connected to described tie breaker, alarm unit and display;
Described tie breaker includes a relay and electromagnetic switch, described relay is connected to the output of described comparator to receive break signal, and relay is connected to described electromagnetic switch to drive electromagnetic switch action open circuit when receiving break signal;
Described alarm unit comprises a luminescence unit and a phonation unit, the output that described luminescence unit is connected to described comparator carries out luminescence after receiving break signal, and the output that described phonation unit is connected to described comparator carries out sounding alarm after receiving break signal.
Wherein: described current interruption protective device also comprises a residual current circuit breaker, described residual current circuit breaker between described external power source and electronic equipment so that whether monitor current loop has electric leakage.
Wherein: described luminescence unit is a LED, described phonation unit is loudspeaker.
Known by said structure; long-range current interruption protection system structure of the present invention is simple; real-time monitoring to electric current and overload protection is achieved by ball bearing made using; it can not only control at the scene; also monitor in real time by long-range and arrange, this protection system is easy for installation, guarantees to cut off in time when electric current exceedes preset range; avoid the damage to electronic installation, provide sufficient protection.
Detailed content of the present invention obtains by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 shows the structural representation of the long-range current interruption protection system of the present invention.
Embodiment
See Fig. 1, show long-range current interruption protection system of the present invention.
The current path 105 of this long-range current interruption protection system 10 pairs of external power sources 21 and electronic equipment 23 is protected, and it comprises current transformer 11, current converter 13, controller 15, remote control unit 8, alarm unit 25 and tie breaker 17.
Wherein, described current transformer 11 is arranged on current path 105 to detect the input current 215 of described external power source 21, it is connected to current converter 13 to export the detection electric current 115 corresponding with input current 215, and described current converter 13 is connected to controller 15 to export the detection voltage 135 corresponding with detecting electric current 115.
Described controller 15 comprises a digitial controller 151, input key 155 and comparator 153, described digitial controller 151 has multiple input and output, described input key 155 is connected to described digitial controller 151 to input a predetermined current value by user, and described controller 15 is also connected to a display 16 to show described predetermined current value 157, described controller 15 is also connected to a wireless telecommunications module to receive wireless control directives and to send the numerical value detecting electric current 115, thus, user can not only be arranged the predetermined current value in digitial controller at the scene quickly and easily, also carry out the setting of subscribing current value by long-range, thus be more convenient for using.
Described remote control unit 8 includes another wireless telecommunications module sending wireless control directives and receive detection electric current 115 numerical value, described remote control unit 8 also comprises display and detects the display unit of electric current 115 and store the memory cell detecting electric current 115, thus, display and the data that can carry out current value in time store, and further ensure safety.
Described comparator 153 has two inputs, wherein an input is connected to described current converter 13 to receive described detection voltage 135, another input is connected to described digitial controller 151 to receive the predetermined voltage 152 corresponding with predetermined current value 157, thus, when detection voltage 135 is less than predetermined voltage 152, then comparator 153 does not output signal, when detection voltage 135 is greater than predetermined voltage 152, then comparator 153 exports a break signal 154, and the output of described comparator 153 is connected to described tie breaker 17, alarm unit 25 and display 16.
Described tie breaker 17 includes a relay 175 and electromagnetic switch 173, described relay 175 is connected to the output of described comparator 153 to receive break signal 154, and relay 175 is connected to described electromagnetic switch 173 to drive electromagnetic switch 173 action open circuit when receiving break signal, with the timely open circuit when current overload, ensure Electrical Safety.
Described alarm unit 25 comprises luminescence unit 253 and a phonation unit 255, the output that described luminescence unit 253 is connected to described comparator 153 carries out luminescence after receiving break signal, the output that described phonation unit 255 is connected to described comparator 153 carries out sounding after receiving break signal, thus carries out warning reminding in time.
Wherein, described luminescence unit 253 is a LED, and described phonation unit 255 is loudspeaker.
Wherein, described long-range current interruption protection system 10 also comprises a residual current circuit breaker 19; described residual current circuit breaker 19 is between described external power source 21 and electronic equipment 23; so that whether monitor current loop 105 has electric leakage; wherein; described residual current circuit breaker 19 receives live wire and the ground line current value of external power source 21; if when the difference between live wire current value and ground line current value is greater than the threshold value of setting described in described residual current circuit breaker 19; the then timely open circuit of residual current circuit breaker, avoids human electric shock or other drain conditions.
Wherein, described long-range current interruption protection system 10 also comprises a commutator transformer 18, described commutator transformer 18, to provide galvanic current source.
Known by said structure; long-range current interruption protection system structure of the present invention is simple; real-time monitoring to electric current and overload protection is achieved by ball bearing made using; it can not only control at the scene; also monitor in real time by long-range and arrange, this protection system is easy for installation, guarantees to cut off in time when electric current exceedes preset range; avoid the damage to electronic installation, provide sufficient protection.
It is evident that, above description and record be only citing instead of in order to limit disclosure of the present invention, application or use.Although described in an embodiment and be described in the drawings embodiment, but the present invention do not limit by accompanying drawing example and describe in an embodiment as the optimal mode thought at present to implement the specific examples of instruction of the present invention, scope of the present invention will comprise any embodiment of specification and the appended claim fallen into above.
Claims (3)
1. a long-range current interruption protection system, protects the current path of external power source and electronic equipment, it is characterized in that comprising current transformer, current converter, controller, remote control unit, alarm unit and tie breaker;
Described current transformer is arranged on current path to detect the input current of described external power source, it is connected to current converter to export the detection electric current corresponding with input current, and described current converter is connected to controller to export the detection voltage corresponding with detecting electric current;
Described controller comprises a digitial controller, input key and comparator, described input key is connected to described digitial controller to input a predetermined current value by user, and described controller is also connected to a display to show described predetermined current value, described controller is also connected to a wireless telecommunications module to receive wireless control directives and to send the numerical value detecting electric current;
Described remote control unit includes another wireless telecommunications module sending wireless control directives and receive detection current values, and described remote control unit also comprises display and detects the display unit of electric current and store the memory cell of detection electric current;
Described comparator has two inputs, wherein an input is connected to described current converter to receive described detection voltage, another input is connected to described digitial controller to receive the predetermined voltage corresponding with predetermined current value, and the output of described comparator is connected to described tie breaker, alarm unit and display;
Described tie breaker includes a relay and electromagnetic switch, described relay is connected to the output of described comparator to receive break signal, and relay is connected to described electromagnetic switch to drive electromagnetic switch action open circuit when receiving break signal;
Described alarm unit comprises a luminescence unit and a phonation unit, the output that described luminescence unit is connected to described comparator carries out luminescence after receiving break signal, and the output that described phonation unit is connected to described comparator carries out sounding alarm after receiving break signal.
2. long-range current interruption protection system as claimed in claim 1; it is characterized in that: described current interruption protective device also comprises a residual current circuit breaker, described residual current circuit breaker between described external power source and electronic equipment so that whether monitor current loop has electric leakage.
3. long-range current interruption protection system as claimed in claim 1, it is characterized in that: described luminescence unit is a LED, described phonation unit is loudspeaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494965.6A CN104577952A (en) | 2013-10-21 | 2013-10-21 | Remote current circuit break protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310494965.6A CN104577952A (en) | 2013-10-21 | 2013-10-21 | Remote current circuit break protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104577952A true CN104577952A (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310494965.6A Pending CN104577952A (en) | 2013-10-21 | 2013-10-21 | Remote current circuit break protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104577952A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429247A (en) * | 2018-03-29 | 2018-08-21 | 曲阜师范大学 | A kind of intelligent power system current protection system |
| CN111415845A (en) * | 2020-03-18 | 2020-07-14 | 江苏凯隆电器有限公司 | Circuit breaker control device and remote control device matched with each other and control method |
| GB2622046A (en) * | 2022-08-31 | 2024-03-06 | Vodafone Group Services Ltd | Device and method for monitoring one or more electric circuits powered by an electrical distribution board |
-
2013
- 2013-10-21 CN CN201310494965.6A patent/CN104577952A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429247A (en) * | 2018-03-29 | 2018-08-21 | 曲阜师范大学 | A kind of intelligent power system current protection system |
| CN111415845A (en) * | 2020-03-18 | 2020-07-14 | 江苏凯隆电器有限公司 | Circuit breaker control device and remote control device matched with each other and control method |
| GB2622046A (en) * | 2022-08-31 | 2024-03-06 | Vodafone Group Services Ltd | Device and method for monitoring one or more electric circuits powered by an electrical distribution board |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |