CN205427552U - High -voltage switch intelligent control ware - Google Patents
High -voltage switch intelligent control ware Download PDFInfo
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- CN205427552U CN205427552U CN201521005211.0U CN201521005211U CN205427552U CN 205427552 U CN205427552 U CN 205427552U CN 201521005211 U CN201521005211 U CN 201521005211U CN 205427552 U CN205427552 U CN 205427552U
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Abstract
The utility model relates to a controller, concretely relates to stable performance, the function comprehensively, not fragile, and can carry the high -voltage switch intelligent control ware of high -and medium -voltage vacuum circuit breaker performance by a wide margin, including combined floodgate power rectification input, separating brake power rectification input, combined floodgate voltage testing, the main control chip that closes a floodgate, go up electric drive output module, decompression shutting output module, overtime shutting output module, the interlock control module of preventing jumping, coil broken string indicating module, combined floodgate LED and separating brake electromagnets dirver electronic switch, combined floodgate power rectification input is connected with the main control chip that closes a floodgate, it concatenates with the main control chip that closes a floodgate, separating brake electromagnets dirver electronic switch to go up electric drive output module, decompression shutting output module, overtime shutting output module, the interlock control module of preventing jumping, the parallelly connected back of coil broken string indicating module, combined floodgate voltage testing also concatenates on the circuit that the main control chip that closes a floodgate is connected with combined floodgate power rectification input.
Description
Technical field
This utility model relates to a kind of controller, is specifically related to a kind of high-voltage switch gear intelligent controller.
Background technology
Fast development along with country's intelligent grid, pull operation mechanism chopper persistently increases at high-voltage switch field proportion, and the problem that existing pull operation mechanism chopper is in use existing is (such as: burn coil, leap preventing functional compatibility bad, separating brake tripping etc.) the most day by day highlight, make to increase after sale cost up, both parties' outstanding problem, product is unexpectedly striven power and is declined.
Utility model content
For the problems of the prior art, this utility model provides a kind of stable performance, complete function, is hardly damaged and can increase substantially the high-voltage switch gear intelligent controller of middle pressure vacuum circuit breaker performance.
nullFor realizing above technical purpose，The technical solution of the utility model is: a kind of high-voltage switch gear intelligent controller，Including power switch rectification input、Separating brake power rectifier input、Switching voltage detection module、Combined floodgate Master control chip、Upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Coil breakage indicating module、Combined floodgate LED and tripping electromagnet drive electrical switch，Described power switch rectification input is connected with combined floodgate Master control chip，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、With combined floodgate Master control chip after coil breakage indicating module parallel connection、Tripping electromagnet drives electrical switch concatenation，Described switching voltage detection module is also serially connected on the circuit that combined floodgate Master control chip is connected with power switch rectification input，Also include separating brake Master control chip and three upper electric drive output of time-out，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Electrical switch is driven to connect with separating brake Master control chip and tripping electromagnet after coil breakage indicating module and three upper electric drive output-parallels of time-out，Described switching voltage detection module is also serially connected in the circuit of separating brake Master control chip and the connection of separating brake power rectifier input，Described combined floodgate LED concatenates with coil breakage indicating module.
As improvement, also include that accumulation power supply rectification input, overcurrent protection module and tank circuit outfan, described accumulation power supply rectification input, overcurrent protection module and tank circuit outfan are sequentially connected with.
As improvement, also include that locking power rectifier input and locked loop outfan, described locking power rectifier input and locked loop outfan are sequentially connected with.
As improvement, this high-voltage switch gear intelligent controller has overtime locking output (protection of coil burn-out-proof) function.
As improvement, this high-voltage switch gear intelligent controller has anti-jumping over and interlocks control function.
As improvement, this high-voltage switch gear intelligent controller has three upper electric drive outputs (forcing separating brake function three times) of time-out and overcurrent protection function.
Can be seen that this practicality has the advantage that according to such scheme
1, the intelligent controller that compresses switch is exclusively used in the Automated condtrol of operating machine of the spring mechanism circuit-breaker on/off switch.
2, by central authorities' intelligent processing unit, to progress of work intelligent decision, fuzzy control, energising adhesive, to realize modularity integrated for energising separating brake, more conforms to the demand for control of intelligent grid.
3, omnidistance system without deaerator, can with frequent operation, fundamentally stopped the burning coil phenomenon that the faults such as clamping stagnation under-voltage, mechanical, contact adhesion cause, and control without overvoltage, insulation will not be caused damage.
4, built-in leap preventing function, completely compatible with the leap preventing function of existing protection, not mutually repulsive.
5, control input in operation and support long-time energising, simplify wiring and improve production efficiency.
6 is completely compatible with existing comprehensive guarantor, seamless link.
7, close jumping position, position function for monitoring, deeply monitor electric magnet, can realize monitoring completely.
8, when separating brake, if separating brake is unsuccessful, force three separating brakes, improve breaker reliability.
Accompanying drawing explanation
Fig. 1 is that the circuit of high-voltage switch gear intelligent controller of the present utility model connects block diagram.
Fig. 2 is the circuit connection diagram of high-voltage switch gear intelligent controller of the present utility model.
Detailed description of the invention
nullAs shown in drawings，A kind of high-voltage switch gear intelligent controller，Including power switch rectification input、Separating brake power rectifier input、Switching voltage detection module、Combined floodgate Master control chip、Upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Coil breakage indicating module、Combined floodgate LED and tripping electromagnet drive electrical switch，Described power switch rectification input is connected with combined floodgate Master control chip，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、With combined floodgate Master control chip after coil breakage indicating module parallel connection、Tripping electromagnet drives electrical switch concatenation，Described switching voltage detection module is also serially connected on the circuit that combined floodgate Master control chip is connected with power switch rectification input，Also include separating brake Master control chip and three upper electric drive output of time-out，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Electrical switch is driven to connect with separating brake Master control chip and tripping electromagnet after coil breakage indicating module and three upper electric drive output-parallels of time-out，Described switching voltage detection module is also serially connected in the circuit of separating brake Master control chip and the connection of separating brake power rectifier input，Described combined floodgate LED concatenates with coil breakage indicating module.
Also include that accumulation power supply rectification input, overcurrent protection module and tank circuit outfan, described accumulation power supply rectification input, overcurrent protection module and tank circuit outfan are sequentially connected with.
Also include that locking power rectifier input and locked loop outfan, described locking power rectifier input and locked loop outfan are sequentially connected with.
This intelligent controller, uses fully optimized to design, and compact is powerful, easy to install.
This product is particularly suitable for the requirement of chopper miniaturization, the small size spring mechanism chopper used for ring main unit, switch cubicle uses most suitable, function aspects for the mechanical property of pull operation mechanism chopper and protects, with comprehensive, the feature that coordinates, can not only effectively solve above-mentioned problems, the most breakthrough burn-out-proof coil achieving pull operation mechanism chopper, carry anti-jump and close function the highly integrated one such as position jumping position supervision, further increasing three times and force the initiative functions such as separating brake！Make pull operation mechanism chopper performance more perfect, reliable, more conform to the requirement of intelligent grid, more possess industry core competitiveness.
When external cabling is intact, after normal power-up starts, controller passes through switching value and the signal that each interface is inputted, it is judged that the state that switch is presently in, state has "on" position, gate-dividing state, blocking and energy storage state
Whether detected by the break-make of tank circuit and switch whether energy storage
Whether detected by the break-make of locked loop and switch whether locking
Detecting that combined floodgate, sub-gate circuit are to turn on or disconnect by the position signalling of auxiliary switch, whether auxiliary switch switches is put in place.When tank circuit being detected, closing circuit, when locked loop is off and sub-gate circuit in an ON state time then output state display lamp be separating brake, expression can carry out sub-switching operation, at this time press opening button, after receiving pulse signal, normal operation signal is confirmed as through judgement, then the sub-gate circuit having turned on is carried out power-on servicing, auxiliary switch signal outside after operating successfully switches over disconnection sub-gate circuit automatically, connect closing circuit, when controller detects tank circuit, sub-gate circuit is off and closing circuit, locked loop in an ON state time then output state display lamp for close a floodgate, expression can carry out closing operation.
nullIf be not turned off through 100ms time sub-gate circuit after sub-gate circuit output pulsed dc voltage signal，Closing circuit locked loop is not switched on，Then it is judged as that separating brake is abnormal，Perform three subpulse voltages and export sub-gate circuit realization pressure separating brake function，It is already off that execution detects that auxiliary switch has switched sub-gate circuit after completing，Closing circuit is connected，Then separating brake success and tank circuit disconnect、Locked loop the most then exports "on" position display lamp，Expression can carry out closing operation，2、It is not turned off if carried out sub-gate circuit after three subpulse d. c. voltage signal operations，Closing circuit locked loop is not switched on，And now separating brake order is not cancelled，Sub-gate signal inputs always，Then controller persistently exports DC voltage to sub-gate circuit，Controller automatic starting protection order after the 100ms time，On the premise of keeping current state，Reduce loop current，Reduce output，Prevent moment operation element from realizing burn-out-proof defencive function because the energising of large power long time produces high cause thermal damage；When controller detects tank circuit, sub-gate circuit is off and closing circuit, locked loop in an ON state time then output state display lamp for close a floodgate, when expression can carry out closing operation, when receiving the combined floodgate order transmitted outside, then to the closing circuit output DC voltage having turned on, after operating successfully, external auxiliary switch cuts off closing circuit, locked loop, connect sub-gate circuit and tank circuit, controller detects that locked loop disconnects, when tank circuit is connected, to motor output voltage, make motor work energy storage, after energy storage, the outside tank circuit that cuts off then stops output, output sub-gate signal display lamp, expression can carry out sub-switching operation.The closing circuit output DC voltage 100ms time closing circuit having turned on is not cut off when closing a floodgate order if received; sub-gate circuit is disconnected; order of now closing a floodgate is not cancelled, after closing circuit being exported the DC voltage 100ms time, it is judged that Closing fault the most always; controller automatic starting protection burn-out-proof order; on the premise of keeping current state, reduce loop current, reduce output; prevent moment operation element from damaging because the large power long time produces high heat, it is achieved burn-out-proof defencive function.
The realization of leap preventing function
Controller checks sub-gate circuit by the way of checking voltage and closing circuit has voltage to arrive controller simultaneously, then no matter controller performs sub-switching operation at what state prior, operate rear closing circuit and sub-gate circuit voltage has not been cancelled, the most no longer output signal, the realization of blocking function.
The anti-realization jumping over interlocking control
The anti-jump abbreviation being to prevent " switch jumps ".So-called jump refers to, due to reasons such as the conjunction of closing circuit hands or distant conjunction contact adhesions, cause combined floodgate outfan always with switching voltage.After switch is because of fault tripping, can close again, protection act switch meeting tripping again, because always added with switching voltage, switch can close again again at once.So to this phenomenon, popular is referred to as " switch jumps ".Once occurring switch to jump, can cause switching damage, serious also can cause switch blast, so anti-bouncing function is a requisite part in operation circuit.Generally this function is to be realized by anti-jumping relay, and whether the realization of high-voltage switch gear intelligent controller has input voltage to realize by splitting or integrating lock main control chip detection splitting or integrating lock loop；
When splitting or integrating lock main control chip detects that separating brake power rectifier input has voltage input simultaneously power switch rectification input not have voltage to input, separating brake main control chip performs anti-jumping over and interlocks control locking combined floodgate main control chip loop, the upper electric drive output of separating brake main control chip execution simultaneously makes tripping electromagnet electrical switch connect, it is achieved sub-switching operation completes rear defence and jumps over the cancellation of mutual lock control；
When splitting or integrating lock main control chip detect power switch rectification input have voltage input and separating brake power rectifier input there is no voltage time, combined floodgate main control chip performs anti-jumping over and interlocks control locking separating brake main control chip loop, the upper electric drive output of combined floodgate main control chip execution simultaneously makes making electromagnet electrical switch connect, it is achieved closing operation completes rear defence and jumps over the cancellation of mutual lock control；
When splitting or integrating lock main control chip detects that separating brake power rectifier input has voltage input simultaneously power switch rectification input also to have voltage to input, separating brake main control chip performs anti-jumping over and interlocks control locking combined floodgate main control chip loop, the upper electric drive output of separating brake main control chip execution simultaneously makes tripping electromagnet electrical switch connect, realize sub-switching operation to complete rear defence and jump over mutual lock control and do not cancel, until splitting or integrating lock power rectifier input terminal voltage disappearance rear defence jumps over mutual lock control and cancels.
The realization of blocking function:
The effect of latching electromagnet must not be closed a floodgate when being not have power supply to input, and is a mechanism being seized switch knob, and the only switch knob after power supply input just can press down.Mainly prevent from personnel from touching closing circuit to cause the accident or dolly combined floodgate not in place causes the accident by mistake.Having concatenated the normally opened auxiliary magnet of locking in closing circuit of circuit breaker, the most directly carried out locked loop output when there being locked loop power rectifier input to have voltage to input, connected locked loop, closing circuit also can be connected simultaneously.Can carry out lower closing operation, when power rectifier input does not has voltage to input if locking is returned, the most not carry out locked loop output, then locked loop and closing circuit disconnect, it is impossible to carry out closing operation.
The realization of motor energy storage
When accumulation power supply rectification input has external power source to input, when electric current is less than 5A, then tank circuit is exported.
When accumulation power supply rectification input has external power source to input, when electric current is more than 5A, then tank circuit is carried out tripping protection, no longer carries out tank circuit output.
When accumulation power supply rectification input does not have external power source to input, tank circuit is not exported.
It is understood that above with respect to specific descriptions of the present utility model, be merely to illustrate this utility model and be not limited to the technical scheme described by this utility model embodiment.It will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (3)
- null1. a high-voltage switch gear intelligent controller，Including power switch rectification input、Separating brake power rectifier input、Switching voltage detection module、Combined floodgate Master control chip、Upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Coil breakage indicating module、Combined floodgate LED and tripping electromagnet drive electrical switch，Described power switch rectification input is connected with combined floodgate Master control chip，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、With combined floodgate Master control chip after coil breakage indicating module parallel connection、Tripping electromagnet drives electrical switch concatenation，Described switching voltage detection module is also serially connected on the circuit that combined floodgate Master control chip is connected with power switch rectification input，Also include separating brake Master control chip and three upper electric drive output of time-out，Described upper electric drive output module、No-voltage dead locking output module、Time-out locking output module、Leap preventing interlocking control module、Electrical switch is driven to connect with separating brake Master control chip and tripping electromagnet after coil breakage indicating module and three upper electric drive parallel connections of time-out，Described switching voltage detection module is also serially connected in the circuit of separating brake Master control chip and the connection of separating brake power rectifier input，Described combined floodgate LED concatenates with coil breakage indicating module.
- High-voltage switch gear intelligent controller the most according to claim 1; it is characterized in that: also include that accumulation power supply rectification input, overcurrent protection module and tank circuit outfan, described accumulation power supply rectification input, overcurrent protection module and tank circuit outfan are sequentially connected with.
- High-voltage switch gear intelligent controller the most according to claim 1, it is characterised in that: also include that locking power rectifier input and locked loop outfan, described locking power rectifier input and locked loop outfan are sequentially connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521005211.0U CN205427552U (en) | 2015-12-08 | 2015-12-08 | High -voltage switch intelligent control ware |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521005211.0U CN205427552U (en) | 2015-12-08 | 2015-12-08 | High -voltage switch intelligent control ware |
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| CN205427552U true CN205427552U (en) | 2016-08-03 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356242A (en) * | 2016-09-26 | 2017-01-25 | 北京杰远电气有限公司 | Control method, control device and control equipment |
| CN106959654A (en) * | 2016-08-30 | 2017-07-18 | 泉州维盾电气有限公司 | A kind of high-voltage intelligent switch concentrates break-in control device |
| CN108054036A (en) * | 2017-12-30 | 2018-05-18 | 库柏(宁波)电气有限公司 | A kind of high-tension switch electrical equipment controls drive system |
| CN109541274A (en) * | 2019-01-30 | 2019-03-29 | 山西磊源电器有限责任公司 | A kind of intelligence payment device |
| CN111082516A (en) * | 2019-07-25 | 2020-04-28 | 安徽美通电力科技有限公司 | Remote breaker data protection method based on Internet of things card |
-
2015
- 2015-12-08 CN CN201521005211.0U patent/CN205427552U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106959654A (en) * | 2016-08-30 | 2017-07-18 | 泉州维盾电气有限公司 | A kind of high-voltage intelligent switch concentrates break-in control device |
| CN106356242A (en) * | 2016-09-26 | 2017-01-25 | 北京杰远电气有限公司 | Control method, control device and control equipment |
| CN108054036A (en) * | 2017-12-30 | 2018-05-18 | 库柏(宁波)电气有限公司 | A kind of high-tension switch electrical equipment controls drive system |
| CN109541274A (en) * | 2019-01-30 | 2019-03-29 | 山西磊源电器有限责任公司 | A kind of intelligence payment device |
| CN111082516A (en) * | 2019-07-25 | 2020-04-28 | 安徽美通电力科技有限公司 | Remote breaker data protection method based on Internet of things card |
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