CN103795141A - DC reclosing switch - Google Patents
DC reclosing switch Download PDFInfo
- Publication number
- CN103795141A CN103795141A CN201210418695.6A CN201210418695A CN103795141A CN 103795141 A CN103795141 A CN 103795141A CN 201210418695 A CN201210418695 A CN 201210418695A CN 103795141 A CN103795141 A CN 103795141A
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- China
- Prior art keywords
- module
- routine processes
- described routine
- direct current
- equipment
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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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
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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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
- Y04S20/242—Home appliances
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- Emergency Protection Circuit Devices (AREA)
Abstract
The invention provides a DC reclosing switch comprising a program processing module which is used for collecting signals to analyze and process; an overvoltage detection module and an under-voltage detection module which are connected with the program processing module and used for detecting voltage state of a DC input end; a communication module which is connected with the program processing module and used for transmitting electricity utilization state of equipment to a remote terminal in real time and transmitting a remote terminal instruction to the program processing module; and a switch control unit which is connected with the program processing module. The program processing module issues the instruction to the switch control unit so that switching and closing control of working power of the electricity utilization equipment is realized, and an objective that the equipment safely operates when personnel is not on the scene is achieved.
Description
Technical field
The present invention relates to communication technique field, relate in particular to the reclosing using in a kind of base station.
Background technology
The inner equipment using of communication base station is all generally DC equipment, because base station does not allow to occur the state of the service of exiting, therefore wherein equipment is all continual operation in 24 hours, this safety and reliability requirement to equipment is high.Under this environment, often there is equipment to there will be deadlock state, need to restart could normal work, and this just needs attendant to carry out equipment to scene to restart, therefore strengthened the maintenance workload of base station.The long-play of equipment, to the reliable and stable requirements at the higher level that also propose of supply line, therefore whether the associated electrical parameter in DC line meets normal requirement, also most important to the work of equipment.
Communication base station layout general all in the wild with more spacious environment, the long-time running of base station equipment, often there is part machine cisco unity malfunction, the unstable equipment cisco unity malfunction that all can cause of the aging and power supply of circuit, also likely there is security incident, now needing personnel to restart could recover, and traditional reclosing is all to cut off ac signal, also cannot meet the disconnecting of direct current signal, this kind of mode generally all will be carried out divide-shut brake to the upper level power supply of DC equipment and could be solved, but will affect like this other DC equipment of normal work, this kind of mode can expand the service fault that exits of equipment, therefore also inadvisable.
In the case, communication base station needs a equipment to carry out long-range divide-shut brake to DC equipment, and can carry out the electricity condition of using of Real-Time Monitoring supply line, reaches the not on-site object that can meet again equipment safety operation of personnel with this.
Summary of the invention
The object of the present invention is to provide a kind of direct current reclosing, can carry out long-range divide-shut brake to DC equipment, and can carry out the electricity condition of using of Real-Time Monitoring supply line.
Correspondingly, a kind of direct current reclosing of the present invention, comprising: routine processes module, carry out analyzing and processing in order to collect signal; Overvoltage detection module, under-voltage detection module, be connected with described routine processes module, in order to detect the voltage condition of direct-flow input end; Communication module, is connected with described routine processes module, in order to by equipment be real-time transmitted to far-end with electricity condition, and remote instructions is transferred to described routine processes module; Switch control unit, is connected with described routine processes module; Described routine processes module is by carrying out assigning of instruction to switch control unit, realize power consumption equipment working power point, close control.
As a further improvement on the present invention, also comprise the power regulator module being connected with described routine processes module, in order to stabilized supply voltage.
As a further improvement on the present invention, also comprise the short-circuit detecting module, detection of electrical leakage module and the overload detection module that are connected with described routine processes module, in order to power output end is detected.
As a further improvement on the present invention, also comprise the display module being connected with described routine processes module, can show in real time the numerical value of electric parameter.
As a further improvement on the present invention, described communication module adopts RS485 or RS232.
The invention has the beneficial effects as follows: direct current reclosing of the present invention can directly carry out long-range divide-shut brake to terminal DC equipment in base station, and the electricity condition of using that can carry out Real-Time Monitoring supply line, reaches the not on-site object that can meet again equipment safety operation of personnel with this.
Accompanying drawing explanation
Figure 1 shows that the structural representation of an embodiment of the present invention direct current reclosing.
Embodiment
Describe the present invention below with reference to embodiment shown in the drawings.But these execution modes do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these execution modes is all included in protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention direct current reclosing comprises overvoltage detection module 1, under-voltage detection module 2, power regulator module 3, communication module 4, display module 5, short-circuit detecting module 6, detection of electrical leakage module 7, overload detection module 8, routine processes module 9 and switch control unit 10.
Overvoltage detection module 1, under-voltage detection module 2, power regulator module 3, communication module 4, display module 5, short-circuit detecting module 6, detection of electrical leakage module 7, overload detection module 8 are all connected with routine processes module 9, and wherein overvoltage detection module 1 and under-voltage detection module 2 are used for detecting the voltage condition of direct-flow input end; Power regulator module 3 is used for stabilized supply voltage; Communication module 4 is in order to being real-time transmitted to far-end with electricity condition and analyzing judgement equipment, and remote instructions is transferred to described routine processes module, like this, monitor staff just can differentiate the data that collect, artificial Long-distance Control base station equipment deciliter, in present embodiment, communication module 4 adopts RS485 or RS232; Display module 5 can show the numerical value of electric parameter in real time; Short-circuit detecting module 6, detection of electrical leakage module 7 and overload detection module 8 can detect power output end, and the signals such as the electric leakage in circuit, overload, short circuit are carried out to computational analysis by routine processes module 9; Routine processes module 9 is further connected with switch control unit 10, and routine processes module 9 is carried out analyzing and processing in order to collect signal, and by program, switch control unit 10 is carried out to assigning of instruction, thus realize power consumption equipment working power point, close control.
Direct current reclosing of the present invention can carry out long-range divide-shut brake to DC equipment, and can carry out the electricity condition of using of Real-Time Monitoring supply line, reaches the not on-site object that can meet again equipment safety operation of personnel with this.
Be to be understood that, although this specification is described according to execution mode, but be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present invention; they are not in order to limit the scope of the invention, all do not depart from the equivalent execution mode that skill spirit of the present invention does or change and all should be included in protection scope of the present invention within.
Claims (5)
1. a direct current reclosing, is characterized in that, comprising:
Routine processes module, carries out analyzing and processing in order to collect signal;
Overvoltage detection module, under-voltage detection module, be connected with described routine processes module, in order to detect the voltage condition of direct-flow input end;
Communication module, is connected with described routine processes module, in order to by equipment be real-time transmitted to far-end with electricity condition, and remote instructions is transferred to described routine processes module;
Switch control unit, is connected with described routine processes module;
Described routine processes module is by carrying out assigning of instruction to switch control unit, realize power consumption equipment working power point, close control.
2. direct current reclosing according to claim 1, is characterized in that, also comprises the power regulator module being connected with described routine processes module, in order to stabilized supply voltage.
3. direct current reclosing according to claim 1, is characterized in that, also comprises the short-circuit detecting module, detection of electrical leakage module and the overload detection module that are connected with described routine processes module, in order to power output end is detected.
4. direct current reclosing according to claim 1, is characterized in that, also comprises the display module being connected with described routine processes module, can show in real time the numerical value of electric parameter.
5. according to the direct current reclosing described in any one in claim 1 to 4, it is characterized in that, described communication module adopts RS485 or RS232.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418695.6A CN103795141A (en) | 2012-10-29 | 2012-10-29 | DC reclosing switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418695.6A CN103795141A (en) | 2012-10-29 | 2012-10-29 | DC reclosing switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103795141A true CN103795141A (en) | 2014-05-14 |
Family
ID=50670574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418695.6A Pending CN103795141A (en) | 2012-10-29 | 2012-10-29 | DC reclosing switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103795141A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680428A (en) * | 2016-03-21 | 2016-06-15 | 吉林大学 | Voltage-type secondary reclosing microcomputer device and control method thereof |
| CN106253209A (en) * | 2016-08-15 | 2016-12-21 | 北海市深蓝科技发展有限责任公司 | A kind of overvoltage protective system |
| CN107508251A (en) * | 2017-07-20 | 2017-12-22 | 国网山东省电力公司冠县供电公司 | The isolation disposal system and method for power supply |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691453A (en) * | 2004-04-23 | 2005-11-02 | 爱普罗国际电气（中山）有限公司 | Safety power utilization protector |
| CN201402965Y (en) * | 2009-04-28 | 2010-02-10 | 苏州工业园区新宏博通讯科技有限公司 | Single-phase intelligent electricity utilization protecting device |
| CN202059149U (en) * | 2011-04-18 | 2011-11-30 | 颜福随 | Power leakage protective device suitable for control circuit of recloser |
| CN202353172U (en) * | 2011-09-21 | 2012-07-25 | 苏州工业园区新宏博通讯科技有限公司 | Three-phase power supply automatic reclosure protector |
-
2012
- 2012-10-29 CN CN201210418695.6A patent/CN103795141A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1691453A (en) * | 2004-04-23 | 2005-11-02 | 爱普罗国际电气（中山）有限公司 | Safety power utilization protector |
| CN201402965Y (en) * | 2009-04-28 | 2010-02-10 | 苏州工业园区新宏博通讯科技有限公司 | Single-phase intelligent electricity utilization protecting device |
| CN202059149U (en) * | 2011-04-18 | 2011-11-30 | 颜福随 | Power leakage protective device suitable for control circuit of recloser |
| CN202353172U (en) * | 2011-09-21 | 2012-07-25 | 苏州工业园区新宏博通讯科技有限公司 | Three-phase power supply automatic reclosure protector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105680428A (en) * | 2016-03-21 | 2016-06-15 | 吉林大学 | Voltage-type secondary reclosing microcomputer device and control method thereof |
| CN106253209A (en) * | 2016-08-15 | 2016-12-21 | 北海市深蓝科技发展有限责任公司 | A kind of overvoltage protective system |
| CN107508251A (en) * | 2017-07-20 | 2017-12-22 | 国网山东省电力公司冠县供电公司 | The isolation disposal system and method for power supply |
| CN107508251B (en) * | 2017-07-20 | 2020-07-24 | 国网山东省电力公司冠县供电公司 | Power supply isolation processing system and method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |