CN203086242U - Intelligent high-voltage switch on-line monitoring protective device - Google Patents
Intelligent high-voltage switch on-line monitoring protective device Download PDFInfo
- Publication number
- CN203086242U CN203086242U CN2012206882149U CN201220688214U CN203086242U CN 203086242 U CN203086242 U CN 203086242U CN 2012206882149 U CN2012206882149 U CN 2012206882149U CN 201220688214 U CN201220688214 U CN 201220688214U CN 203086242 U CN203086242 U CN 203086242U
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- Prior art keywords
- module
- protective device
- switch
- line monitoring
- intelligent high
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- Expired - Fee Related
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- Y04S40/124—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 wired telecommunication networks or data transmission busses
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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
- Y04S40/128—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 involving the use of Internet protocol
Abstract
The utility model provides an intelligent high-voltage switch on-line monitoring protective device comprising an optical coupler isolation module, a signal processing module, an input acquisition output emitting module, a CPU control module, an Ethernet communication module and a 485 communication module all connected in sequence. An electric execution unit monitors and controls a handcart unit and a grounding switch of a high-voltage switch cabinet, and is communicated with the intelligent high-voltage switch on-line monitoring protective device through a 485 port by MODBUS protocol; a bus temperature monitor unit collects bus temperatures, and is communicated with the intelligent high-voltage switch on-line monitoring protective device through a 485port by MODBUS protocol; grounding switch information can be collected through the optical coupler isolation module and the input acquisition module, processed and determined by the CPU control module, and outputted by an output control module to control the grounding switch; and background monitoring equipment is communicated with the on-line monitoring protective device through an Ethernet port by TCP/IP protocol.
Description
Technical field
The utility model belongs to the on off state Online Monitoring Control and the resist technology field of intelligent high-pressure switch cubicle, relates to a kind of intelligent high-pressure switch on-line monitoring protective device.
Background technology
Switchgear is as the capital equipment of electric energy transmitting and control, plays a part very important to the safe operation of electric power system.The operation present situation of switch cubicle interruption maintenance is at present: circuit breaker gets final product local operation, also can be by the remote control center straighforward operation, the handcart turnover then can only use rocking handle that handcart is retracted to test position by the service position to the scene, switch gear room by operating personnel, or is inserted into the service position by test position; Earthed switch divides closing operation also to need operating personnel manually to finish with handle to on-the-spot.Had at present and can operate cabinet by electronic performance element long-range or transmit operation instruction on the spot, the device that can monitor bus temperature has in real time also been arranged, this just needs a device can get up to be sent to the backstage, laboratory with the two informix, reaching remote monitoring handcart position, earthed switch position, bus temperature, and can the Long-distance Control handcart, the function of earthed switch deciliter.
The utility model content
The utility model provides a kind of applicability strong, has good Electro Magnetic Compatibility, safe and reliable, economic intelligent high-pressure switch on-line monitoring protective device.
For achieving the above object, the technical scheme that the utility model adopted is:
A kind of intelligent high-pressure switch on-line monitoring protective device, comprise successively the light-coupled isolation module, the signal processing module that connect, open into the amount collection amount of leaving sending module, and the CPU control module, described CPU control module further is connected with 485 communication modules and ethernet communication module; Wherein, electronic performance element that the handcart unit and the earthed switch of high-tension switch cabinet carried out Monitoring and Controlling and intelligent high-pressure switch on-line monitoring protective device by 485 communication modules with the communication of MODBUS agreement; Bus temperature monitoring means and intelligent high-pressure switch on-line monitoring protective device that bus temperature is gathered pass through 485 communication modules with the communication of MODBUS agreement; Earthed switch information is by light-coupled isolation module and opening into the collection of amount acquisition module, through the CPU control module handle judge after, by the output of the amount of leaving sending module, the control earthed switch; The backstage monitoring equipment passes through the ICP/IP protocol communication by ethernet communication module and on-line monitoring protective device.
Described CPU control module further is connected with display module, and this display module is the LCD display panels, in order to checking wheelbarrow switch, earthed switch, bus temperature information, and control wheelbarrow switch, earthed switch deciliter.
Described opening into the amount acquisition module links to each other by the CAN bus with the CPU control module;
Described opening into the amount collection amount of leaving control module supports 2 the tunnel to open into amount passage, 8 road amounts of leaving passage, and switching value is isolated input for 220V/110V photoelectricity, the output of 8 road relay signals.
The utility model intelligent high-pressure switch on-line monitoring protective device has the following advantages at least: the utility model is by making up a kind of intelligent high-pressure switch on-line monitoring protective device; thereby; receive during with the handcart information of high-tension switch cabinet, earthed switch information, bus temperature information of same; failure judgement information is also carried out necessary protection operation; simultaneously all information are mail to the backstage, laboratory; realized on-line condition monitoring and defencive function to high-tension switch cabinet, and by experiment backstage, chamber Long-distance Control high-tension switch cabinet handcart, earthed switch deciliter.Make trouble hunting, the Long-distance Control monitoring of high-tension switch cabinet more convenient, intelligence.
Description of drawings
Fig. 1 is the theory diagram of the utility model intelligent high-pressure switch on-line monitoring protective device.
Embodiment
Below in conjunction with accompanying drawing the utility model intelligent high-pressure switch on-line monitoring protective device is done detailed description:
See also shown in Figure 1; the utility model provides a kind of intelligent high-pressure switch on-line monitoring protective device, comprises light-coupled isolation module, signal processing module, opens into the amount collection amount of leaving sending module, CPU control module, 485 communication modules, ethernet communication module and display module and power module.Electronic performance element carries out Monitoring and Controlling to the handcart unit and the earthed switch of high-tension switch cabinet, passes through 485 mouthfuls with the communication of MODBUS agreement with intelligent high-pressure switch on-line monitoring protective device; The bus temperature monitoring means is gathered bus temperature, passes through 485 mouthfuls with the communication of MODBUS agreement with intelligent high-pressure switch on-line monitoring protective device; Earthed switch information can and be left into the collection of amount acquisition module by the light-coupled isolation module, after the CPU control module is handled judgement, and by the output of the amount of leaving control module, the control earthed switch; The backstage monitoring equipment passes through the ICP/IP protocol communication by Ethernet interface and on-line monitoring protective device; Display module links to each other with the CPU control module, can check wheelbarrow switch, earthed switch, bus temperature information by the LCD display panels, control wheelbarrow switch, earthed switch deciliter; Power module with signal processing module, open into amount acquisition module, CPU control module, 485 communication modules, ethernet communication module and link to each other, give each functional module power supply.
As shown in Figure 1, it is that the big voltage signal of 0～300VDC and the signal processing module of rear end are isolated that the light-coupled isolation module can be held direct current into weight range, avoids causing burning of signal processing module.Described signal processing module can receive 2 tunnel separate direct voltage active signals.Described opening into the amount collection amount of leaving sending module supports 2 the tunnel to open into the amount passage, 8 road amounts of leaving signal, and switching value is isolated input for 220V/110V photoelectricity, and the amount of leaving is the outputs of 8 road relay signals.
As shown in Figure 1, the CPU control module is connected with 485 communication modules, ethernet communication module.485 communication modules are parts that this device and electronic performance element, bus temperature monitoring means communicate, and carry out communication according to MODBUS.The ethernet communication module is the part that this device and backstage, laboratory platform communicate, and carries out communication according to ICP/IP protocol.
As shown in Figure 1, display module links to each other with the CPU control module by the CAN bus, can check wheelbarrow switch, earthed switch, bus temperature information by the LCD display panels, controls wheelbarrow switch, earthed switch deciliter.The CPU control module is according to opening the earthed switch information that collects into the amount acquisition module in the running, electronic performance element information, bus temperature information that 485 communication module communications obtain are judged, the result who judges is shown by display module, make testing crew intuitively to observe.
The utility model device can receive earthed switch branch, close relay information and the relevant information that the MODBUS communication of itself and electronic performance element operation cabinet is got, the information that bus temperature monitoring means MODBUS communication gets is integrated judgement; switch fault, bus temperature are crossed high information pass toward the laboratory, backstage, and rival car, earthed switch are controlled protection by Ethernet.
This device adopts
Microprocessor is finished collection, computing, processing and the multichannel communication of relevant combined-voltage signal, and highly integrated CPLD chip has guaranteed to split into amount, left the real-time control of relay logic; Overcome the deficiency that the conventional high-tension switch cubicle of knowing clearly lacks on-line monitoring equipment, convenient maintenance, monitoring, control to switch cubicle.
The above only is a kind of execution mode of the present utility model, it or not whole or unique execution mode, the conversion of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.
Claims (4)
1. intelligent high-pressure switch on-line monitoring protective device, it is characterized in that: comprise successively the light-coupled isolation module, the signal processing module that connect, open into the amount collection amount of leaving sending module, and the CPU control module, described CPU control module further is connected with 485 communication modules and ethernet communication module; Wherein, electronic performance element that the handcart unit and the earthed switch of high-tension switch cabinet carried out Monitoring and Controlling and intelligent high-pressure switch on-line monitoring protective device by 485 communication modules with the communication of MODBUS agreement; Bus temperature monitoring means and intelligent high-pressure switch on-line monitoring protective device that bus temperature is gathered pass through 485 communication modules with the communication of MODBUS agreement; Earthed switch information is by light-coupled isolation module and opening into the collection of amount acquisition module, through the CPU control module handle judge after, by the output of the amount of leaving sending module, the control earthed switch; The backstage monitoring equipment passes through the ICP/IP protocol communication by ethernet communication module and on-line monitoring protective device.
2. a kind of intelligent high-pressure switch on-line monitoring protective device as claimed in claim 1; it is characterized in that: described CPU control module further is connected with display module; this display module is the LCD display panels; in order to checking wheelbarrow switch, earthed switch, bus temperature information, control wheelbarrow switch, earthed switch deciliter.
3. a kind of intelligent high-pressure switch on-line monitoring protective device as claimed in claim 1 is characterized in that: described opening into the amount collection amount of leaving sending module links to each other by the CAN bus with the CPU control module.
4. a kind of intelligent high-pressure switch on-line monitoring protective device as claimed in claim 1; it is characterized in that: described opening into the amount collection amount of leaving sending module supports 2 the tunnel to open into amount passage, 8 road amounts of leaving passage; switching value is isolated input for 220V/110V photoelectricity, the output of 8 road relay signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206882149U CN203086242U (en) | 2012-12-13 | 2012-12-13 | Intelligent high-voltage switch on-line monitoring protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206882149U CN203086242U (en) | 2012-12-13 | 2012-12-13 | Intelligent high-voltage switch on-line monitoring protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086242U true CN203086242U (en) | 2013-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206882149U Expired - Fee Related CN203086242U (en) | 2012-12-13 | 2012-12-13 | Intelligent high-voltage switch on-line monitoring protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647352A (en) * | 2013-12-18 | 2014-03-19 | 中国西电电气股份有限公司 | Intelligent C-GIS online monitoring and protecting system |
| CN108132618A (en) * | 2016-12-01 | 2018-06-08 | 钛能科技股份有限公司 | Using power generation electricity and the ecological flow control device of aerial drainage road combined monitoring |
-
2012
- 2012-12-13 CN CN2012206882149U patent/CN203086242U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647352A (en) * | 2013-12-18 | 2014-03-19 | 中国西电电气股份有限公司 | Intelligent C-GIS online monitoring and protecting system |
| CN108132618A (en) * | 2016-12-01 | 2018-06-08 | 钛能科技股份有限公司 | Using power generation electricity and the ecological flow control device of aerial drainage road combined monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xi'an XD Automated Control System Co., Ltd. Assignor: China XD Electronic Corporation Contract record no.: 2014610000068 Denomination of utility model: Intelligent high-voltage switch on-line monitoring protective device Granted publication date: 20130724 License type: Exclusive License Record date: 20140414 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20181213 |