CN205139295U - Little electric wire netting vacuum circuit breaker with communication detects function - Google Patents
Little electric wire netting vacuum circuit breaker with communication detects function Download PDFInfo
- Publication number
- CN205139295U CN205139295U CN201520974492.4U CN201520974492U CN205139295U CN 205139295 U CN205139295 U CN 205139295U CN 201520974492 U CN201520974492 U CN 201520974492U CN 205139295 U CN205139295 U CN 205139295U
- Authority
- CN
- China
- Prior art keywords
- module
- circuit breaker
- vacuum circuit
- data acquisition
- micro
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a little electric wire netting vacuum circuit breaker with communication detects function, its main objective is in order to make major network and little electric wire netting can effectively cooperate when breaking down to compensate the defect of traditional circuit breaker in the aspect of fault detection. Little electric wire netting vacuum circuit breaker mainly includes communication unit and circuit breaker body. Communication unit mainly includes power module, signal reception module, data acquisition module, data processing module, executable module, data processing module links to each other with power module, signal reception module, data acquisition module, executable module, data acquisition module links to each other with the power line, the utility model discloses simple structure can realize the demonstration and the calculation function of this circuit operating parameter to can also detect this circuit and line fault's position and real -time operation state on every side, in order to compensate traditional circuit breaker not enough in the aspect of little electric wire netting relay protection.
Description
Technical field
The utility model relates to a kind of micro-capacitance sensor vacuum circuit breaker with communication check function, and its fundamental purpose is to enable major network effectively coordinate when breaking down with micro-capacitance sensor, to make up the defect of conventional circuit breaker in fault detect.
Background technology
Traditional isolating switch is generally double-shell structure, and it is made up of modularization electrode, operating mechanism, modularization electrical apparatus release etc.; Electrode and electrical apparatus release are all placed in an external frame, and this framework forms the shell of isolating switch, and its effect contributes to keeping these electrodes to be mechanically connected each other.Traditional vacuum circuit breaker, in micro-capacitance sensor situation, cannot monitor around circuit and isolating switch situation, when line failure, micro-capacitance sensor can provide short-circuit current to short dot, expand accident scale, isolating switch itself also can trip due to excess current simultaneously, causes misoperation.And with the micro-capacitance sensor vacuum circuit breaker of communication check function; it is the one of isolating switch; to guarantee the very important electrical equipment of the one of micro-capacitance sensor and major network cooperation; it integrates control and protection function; decapacitation completes outside contact and point deenergizing; the short circuit that can also occur circuit or electrical equipment, heavy overload and under-voltage etc. is protected, and also can detect the running status of adjacent lines and this circuit in real time simultaneously.
Summary of the invention
In order to make up the deficiency that above technology exists, provide a kind of micro-capacitance sensor vacuum circuit breaker with communication check function.
The technical scheme that the utility model adopts is: a kind of micro-capacitance sensor vacuum circuit breaker with communication check function, mainly comprise communication unit and breaker body, it is characterized in that: described communication unit mainly comprises power module, signal receiving module, data acquisition module, data processing module, execution module, described data processing module is connected with power module, signal receiving module, data acquisition module, execution module, and described data acquisition module is connected with line of electric force.
Described signal receiving module comprises RS485/232 bus and RS485/232 translation interface, realizes remote terminal communication, detects this circuit and adjacent lines running status in real time.
Described data acquisition module comprises voltage acquisition module and current acquisition module, realizes the voltage to this isolating switch, current data acquisition function.
Described data processing module mainly comprises CPU microprocessor, liquid crystal display and key-press module, ICP/IP protocol port, position feedback information module, clock and reseting module, dual port RAM module, CPI bus interface module, and described data processing module carries out computing to higher level and subordinate's circuit feedack.
Described execution module carries out action to the result of data processing module, and execution module is connected with separating brake switch, and separating brake switch series is associated in tripping electromagnet line of electric force.
Owing to have employed technique scheme; beneficial effect acquired by the utility model is: the utility model structure is simple; display and the calculation function of this isolating switch operational factor can be realized; and this circuit and around circuit location of fault and real-time running state can be detected, to make up the deficiency of micro-capacitance sensor isolating switch in relay protection.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present utility model;
Fig. 2 is communication unit structured flowchart;
Fig. 3 is execution module circuit;
Fig. 4 is micro-grid system structural drawing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of micro-capacitance sensor vacuum circuit breaker with communication check function, mainly comprises communication unit and breaker body.Breaker body comprises lever 6, separating brake switch 7, tripping electromagnet 8, closing protective pallet 9, spindle drive connecting lever 10, transmission crank arm 11, contact 12, tripping spring 13, connecting plate 14; tripping electromagnet 8 accesses in line of electric force; closing protective pallet 9 is connected with spindle drive connecting lever 10, connecting plate 14; transmission crank arm 11 is connected with contact 12, spindle drive connecting lever 10, tripping spring 13, and lever 6 and connecting plate 14 are connected.Lever 6 is fixed by movable axis, and one end is that hook formation is connected with connecting plate 14, and the other end is that T-shaped is near tripping electromagnet 8.
As shown in Figure 2, communication unit mainly comprises power module 1, signal receiving module 2, data acquisition module 3, data processing module 4, execution module 5, described data processing module 4 is connected with power module 1, signal receiving module 2, described data acquisition module 3, execution module 5, and data acquisition module 3 is connected with line of electric force.
As shown in Figure 3, execution module is made up of triode Q1 and resistance R1, and Q1 base stage is connected with resistance R1, and Q1 collector is connected with separating brake switch 7, and Q1 emitter is connected to the ground.
As shown in Figure 4, after micro-capacitance sensor is introduced, power distribution network becomes an active network, containing a power supply in network, and two transformers, three buses, four isolating switchs.Concrete technical scheme of the present utility model is as follows.
1., when F1 is short-circuited fault, micro-capacitance sensor isolating switch K4 fast trip, prevents micro-capacitance sensor from providing short-circuit current to F1, in order to avoid cause K1 misoperation.
2., when F3 is short-circuited fault, micro-capacitance sensor isolating switch K4 fast trip, prevents the shunting action of micro-capacitance sensor from fault current is reduced, causes K1 tripping.
3. when F2 is short-circuited fault, micro-capacitance sensor isolating switch K4 fast trip, prevents micro-capacitance sensor from providing short-circuit current to F1, causes K2 misoperation, expands power failure range.
Principle of work of the present utility model is: when communication module connect fault detected time; execution module 5 sends trip signal; separating brake switch 7 closes; tripping electromagnet 8 can produce the T-shaped end that enough large magnetic force holds lever 6; one end of lever 6 structure with hook can be raised, and connecting plate 14 can upwards lift by hook formation, and now closing protective pallet 9 can lose support; contact 12 separately, completes trip signal under the effect of tripping spring 13.
Need to further illustrate, specific embodiment described herein is only to spiritual example explanation of the present utility model.The utility model person of ordinary skill in the field can make various amendment, supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the micro-capacitance sensor vacuum circuit breaker with communication check function, mainly comprise communication unit and breaker body, it is characterized in that: described communication unit mainly comprises power module (1), signal receiving module (2), data acquisition module (3), data processing module (4), execution module (5), described data processing module (4) is connected with power module (1), signal receiving module (2), data acquisition module (3), execution module (5), and described data acquisition module (3) is connected with line of electric force.
2. a kind of micro-capacitance sensor vacuum circuit breaker with communication check function according to claim 1, it is characterized in that: described signal receiving module (2) comprises RS485/232 bus and RS485/232 translation interface, realize remote terminal communication, detect this circuit and adjacent lines running status in real time.
3. a kind of micro-capacitance sensor vacuum circuit breaker with communication check function according to claim 1, it is characterized in that: described data acquisition module (3) comprises voltage acquisition module and current acquisition module, realize the voltage to circuit, current data acquisition function.
4. a kind of micro-capacitance sensor vacuum circuit breaker with communication check function according to claim 1, it is characterized in that: described data processing module (4) mainly comprises CPU microprocessor, liquid crystal display and key-press module, ICP/IP protocol port, position feedback information module, clock and reseting module, dual port RAM module, CPI bus interface module, and described data processing module (4) carries out computing to higher level and subordinate's circuit feedack.
5. a kind of micro-capacitance sensor vacuum circuit breaker with communication check function according to claim 1, it is characterized in that: the result of described execution module (5) to data processing module (4) carries out action, execution module (5) is connected with separating brake switch, and separating brake switch series is associated in line of electric force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974492.4U CN205139295U (en) | 2015-12-01 | 2015-12-01 | Little electric wire netting vacuum circuit breaker with communication detects function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520974492.4U CN205139295U (en) | 2015-12-01 | 2015-12-01 | Little electric wire netting vacuum circuit breaker with communication detects function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205139295U true CN205139295U (en) | 2016-04-06 |
Family
ID=55625073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520974492.4U Expired - Fee Related CN205139295U (en) | 2015-12-01 | 2015-12-01 | Little electric wire netting vacuum circuit breaker with communication detects function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205139295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444727A (en) * | 2016-11-30 | 2017-02-22 | 滁州学院 | Programmable lumped remote measurement and control device for smart miniature circuit breaker |
| CN116736099A (en) * | 2023-06-15 | 2023-09-12 | 中国铁路上海局集团有限公司徐州供电段 | Railway switch cabinet circuit breaker fault diagnosis method |
-
2015
- 2015-12-01 CN CN201520974492.4U patent/CN205139295U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106444727A (en) * | 2016-11-30 | 2017-02-22 | 滁州学院 | Programmable lumped remote measurement and control device for smart miniature circuit breaker |
| CN116736099A (en) * | 2023-06-15 | 2023-09-12 | 中国铁路上海局集团有限公司徐州供电段 | Railway switch cabinet circuit breaker fault diagnosis method |
| CN116736099B (en) * | 2023-06-15 | 2023-12-05 | 中国铁路上海局集团有限公司徐州供电段 | Railway switch cabinet circuit breaker fault diagnosis method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107171431B (en) | Uninterrupted power regulating equipment, uninterrupted power regulating system and uninterrupted power regulating control method | |
| CN105471112A (en) | Intelligent monitoring device and method for power tower pole | |
| CN205139295U (en) | Little electric wire netting vacuum circuit breaker with communication detects function | |
| CN202735457U (en) | Device for detecting state of temporary ground wire | |
| CN208521854U (en) | Vacuum falling type switch | |
| CN201917621U (en) | Intelligent alarm device of transformer | |
| CN108597949B (en) | Vacuum drop-out switch | |
| CN204290142U (en) | A kind of circuit breaker | |
| CN201522959U (en) | Intelligent high pressure vacuum circuit breaker | |
| CN102074408A (en) | Intelligent high-voltage vacuum circuit breaker | |
| CN103532232B (en) | A kind of in-situ protection system of distribution | |
| CN203882824U (en) | Disconnecting switch device with function of position detection | |
| CN204424153U (en) | A kind of intelligent outdoor AC high-voltage vacuum recloser | |
| CN202034829U (en) | Intelligent breaker | |
| CN204391018U (en) | A kind of overvoltage/undervoltage device being applicable to the instruction of miniature circuit breaker accessory tapes voltage | |
| CN104009547A (en) | Motoring device for breaker remote operation function and transformer substation remote operation system | |
| CN203205650U (en) | Intelligent safety socket | |
| CN102638107B (en) | Grounding wire state signal acquisition device of transformer substation | |
| CN202771588U (en) | Stand-by power supply alarm system | |
| CN207166224U (en) | Switch cubicle control circuit on-line monitoring system | |
| CN203365641U (en) | Breaker electronic release with breaker service life detection function | |
| CN203301234U (en) | On-line monitoring device of high voltage disconnecting switch | |
| CN103296760A (en) | Online monitoring system for high-voltage isolator | |
| CN203859056U (en) | Intelligent vacuum circuit breaker | |
| CN204946288U (en) | A kind of anti-error ring for communication system detects and automatic electrifying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160406 Termination date: 20161201 |