CN206947240U - A kind of intelligent light-controlled vacuum circuit breaker - Google Patents
A kind of intelligent light-controlled vacuum circuit breaker Download PDFInfo
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- CN206947240U CN206947240U CN201720632037.5U CN201720632037U CN206947240U CN 206947240 U CN206947240 U CN 206947240U CN 201720632037 U CN201720632037 U CN 201720632037U CN 206947240 U CN206947240 U CN 206947240U
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- circuit breaker
- pole
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Abstract
The utility model discloses a kind of intelligent light-controlled vacuum circuit breaker, including base, pole and control cabinet, the pole and control cabinet are both secured on base, lead-in wire terminal and outlet terminal of the pole are connected on bus, the pole is followed successively by vacuum interrupter and permanent-magnet manipulating mechanism from top to bottom, static contact conducting rod and movable contact conducting bar in the vacuum extinction room are connected with lead-in wire terminal and outlet terminal respectively, the moving conductive rod connection of the movable contact conducting bar and permanent-magnet manipulating mechanism；The control cabinet includes casing, accumulator cell assembly, wave filter, capacitor assembly and intelligence control system, and the intelligence control system is also connected with fiber optic receiver, and fiber optic receiver is connected by optical fiber with control centre；The utility model intelligence degree is high, remote control is stable, strong antijamming capability, has good market application value.
Description
Technical field
It the utility model is related to field of circuit breakers, more particularly to a kind of intelligent light-controlled vacuum circuit breaker.
Background technology
For vacuum circuit breaker application vacuum as arc extinguishing and dielectric, arc-rupturing capacity is strong, small volume, in light weight, uses the longevity
Life length, no fire explosion is dangerous, free from environmental pollution, therefore is widely used in middle pressure field；But when line failure, such as
Fruit does not go easily to cause power grid accident to vacuum circuit breaker progress sub-switching operation in time and causes great economic loss, works as circuit
When meeting that energization requires, closing operation can not be carried out in time, is made troubles for people's lives；Simultaneously in the prior art to breaker
Remote controlled manner be easily disturbed, it is unstable.
The prior art is defective, it is necessary to improve.
Utility model content
In order to solve the defects of present technology is present, the utility model provides a kind of intelligent light-controlled vacuum circuit breaker.
Technology official documents and correspondence provided by the utility model, a kind of intelligent light-controlled vacuum circuit breaker, including base, pole and
Control cabinet, the pole and control cabinet are both secured on base, and lead-in wire terminal and outlet terminal of the pole are equal
It is connected on bus, the pole is followed successively by vacuum interrupter and permanent-magnet manipulating mechanism, the vacuum interrupter from top to bottom
Interior static contact conducting rod and movable contact conducting bar are connected with lead-in wire terminal and outlet terminal respectively, the movable contact conducting bar and
The moving conductive rod connection of permanent-magnet manipulating mechanism；The control cabinet include casing, accumulator cell assembly, wave filter, capacitor assembly and
Intelligence control system, the accumulator cell assembly, wave filter, capacitor assembly and intelligence control system are both secured in casing, institute
State coiling electromagnetic induction coil on the bus connected at lead-in wire terminal or outlet terminal, the electromagnetic induction coil, batteries
Part, wave filter, capacitor assembly and intelligence control system are electrically connected with successively, and the accumulator cell assembly and permanent-magnet manipulating mechanism are equal
It is connected with intelligence control system, capacitor assembly is connected with permanent-magnet manipulating mechanism, and the intelligence control system is also connected with optical fiber and connect
Device is received, fiber optic receiver is connected by optical fiber with control centre.
Preferably, the accumulator cell assembly includes battery charging module and battery, the wave filter, battery charging
Module and battery are sequentially connected；The capacitor assembly includes capacitor charging module and capacitor, the battery, electric capacity
Device charging module and capacitor are sequentially connected, and the capacitor charging module is connected with control system.
Preferably, the control system is made up of main control chip, temperature monitoring chip, A/D samplers and auxiliary switch, institute
State main control chip to be connected with temperature monitoring chip, A/D samplers and auxiliary switch respectively, the A/D samplers and lead-in wire terminal
Or outlet terminal connection, the auxiliary switch are connected with permanent-magnet manipulating mechanism.
Preferably, the main control chip model ATEMGA16, the temperature monitoring chip model are AD7216N2L, institute
State fiber optic emitter model HFBR-1414TZ.
Preferably, it is also connected with metal-oxide-semiconductor between main control chip and the capacitor charging module.
Preferably, the capacitance charging module is provided with PWM controller, comparator and optocoupler, and PWM controller, comparator
It is sequentially connected with optocoupler.
Preferably, the PWM controller model UC3845, the comparator model LM339, the optocoupler model
TLP521。
Relative to the beneficial effect of prior art, the utility model control system is connected with control centre by optical fiber, no
The stability and promptness of control centre's control can only be ensured, while control system is realized to vacuum circuit breaker and constantly monitored,
The power taking from bus by electromagnetic induction coil, while battery is charged, it ensure that the stability of control system；Pass through A/D
Sampler is constantly monitored to line status, prevents accident of power supply；Permanent magnetism is driven to grasp by the discharge and recharge of capacitor
Motivation structure, realize automation and the promptness of permanent-magnet manipulating mechanism；The utility model intelligence degree is high, remote control is stable,
Strong antijamming capability, there is good market application value.
Brief description of the drawings
Fig. 1 is the utility model structure overall structure diagram；
Fig. 2 is the utility model connection diagram.
Embodiment
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of the utility model specification record；Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of the appended claims for the utility model
Enclose.
For the ease of understanding the utility model, below in conjunction with the accompanying drawings and specific embodiment, the utility model is carried out more detailed
Thin explanation.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can be with many different
Form is realized, however it is not limited to embodiment described by this specification.On the contrary, the purpose for providing these embodiments is made to this
The understanding of the disclosure of utility model more thorough and comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model
The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification
Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.
The utility model is elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of intelligent light-controlled vacuum circuit breaker, including base 1, pole 3 and control cabinet 2, institute
State pole 3 and control cabinet 2 is both secured on base 1, lead-in wire terminal and outlet terminal of the pole 3 are connected to mother
On line, the pole 3 is followed successively by vacuum interrupter 7 and permanent-magnet manipulating mechanism 9 from top to bottom, in the vacuum interrupter 7
Static contact conducting rod 6 and movable contact conducting bar 8 respectively with lead-in wire terminal and outlet terminal be connected, the movable contact conducting bar 8
It is connected with the moving conductive rod of permanent-magnet manipulating mechanism 9；The control cabinet 2 includes casing, accumulator cell assembly, wave filter, capacitor bank
Part and intelligence control system 4, the accumulator cell assembly, wave filter, capacitor assembly and intelligence control system 4 are both secured to casing
It is interior, coiling electromagnetic induction coil on the bus connected at lead-in wire terminal or outlet terminal, the electromagnetic induction coil, electric power storage
Pond component, wave filter, capacitor assembly and intelligence control system 4 are electrically connected with successively, the accumulator cell assembly and permanent magnetic operating
Mechanism 9 is connected with intelligence control system 4, and capacitor assembly is connected with permanent-magnet manipulating mechanism 9, and the intelligence control system 4 is also
Fiber optic receiver 5 is connected, fiber optic receiver 5 is connected by optical fiber with control centre.
Preferably, the accumulator cell assembly includes battery charging module and battery, the wave filter, battery charging
Module and battery are sequentially connected；The capacitor assembly includes capacitor charging module and capacitor, the battery, electric capacity
Device charging module and capacitor are sequentially connected, and the capacitor charging module is connected with control system 4.
Preferably, the control system 4 is made up of main control chip, temperature monitoring chip, A/D samplers and auxiliary switch,
The main control chip is connected with temperature monitoring chip, A/D samplers and auxiliary switch respectively, the A/D samplers and lead-in wire terminal
Son or outlet terminal connection, the auxiliary switch are connected with permanent-magnet manipulating mechanism 9.
Preferably, the main control chip model ATEMGA16, the temperature monitoring chip model are AD7216N2L, institute
State fiber optic emitter model HFBR-1414TZ.
Preferably, it is also connected with metal-oxide-semiconductor between main control chip and the capacitor charging module.
Preferably, the capacitance charging module is provided with PWM controller, comparator and optocoupler, and PWM controller, comparator
It is sequentially connected with optocoupler.
Preferably, the PWM controller model UC3845, the comparator model LM339, the optocoupler model
TLP521。
For example, the capacitance charging module uses single-ended reverse exciting circuit, PWM controller uses UC3845, closed with electric current
Ring and voltage close loop control, comparator form over-pressed, under-voltage and overheat protector using LM339, and electricity is used as by the use of optocoupler TLP521
Pressure feedback light-coupled isolation so that High voltage output realizes electrical isolation with low pressure input.
The electromagnetic induction coil, i.e. power taking CT are punching magnet coil, and its operation principle is similar to electromagnetic type Current Mutual Inductance
Device, from high voltage bus electric current sense obtain electric energy, then after over commutation, filtering, voltage transformation by electrical power storage in battery
In, power taking CT is the energy source of whole control system 4 and electromagnetic operating mechanism；Preferably, the close coilings 50 of the power taking CT
Circle, the wave filter for the 50Mh that connects, when can meet that bus current changes in the range of the 5% ~ 120% of rated current 2500A, output
Voltage meets the work of battery charging module.
Operation principle of the present utility model：Electromagnetic induction coil power taking from bus, after filtering device, battery charging mould
Block is by the power storage after conversion in battery, while battery is that capacitor assembly and control system 4 are powered, and is ensured
The regular event of system, the fiber optic receiver 5 being connected with control system 4 receive control signal by optical fiber from control centre, such as
Sub-gate signal is received, main control chip control capacitor charging module disconnects, then capacitor discharge, and condenser voltage reduces, low
When the operation voltage of permanent-magnet manipulating mechanism 9, permanent-magnet manipulating mechanism 9 realizes sub-switching operation；Similarly, as control system 4 receives
Switching signal, main control chip control capacitor charging module are connected, then capacitor charges, condenser voltage rise, higher than permanent magnetism
During the operation voltage of operating mechanism 9, permanent-magnet manipulating mechanism 9 acts, and realizes closing operation；The temperature of the connection of main control chip connection simultaneously
Degree monitoring chip, for monitoring the temperature of pole 3, when temperature is higher than the threshold value being set in main control chip, equally may be used
To trigger main control chip, the operation of separating brake is realized；Similarly A/D samplers are used to monitor line voltage distribution and electric current, when voltage or electricity
When flow valuve exceedes the threshold value being set in main control chip, main control chip can be equally triggered, the operation of separating brake is realized, makes circuit
Protection is more timely；The auxiliary switch is used to be monitored the on off state of electromagnetic operating mechanism, and is transferred to main control chip
On.
It should be noted that above-mentioned each technical characteristic continues to be mutually combined, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the scope of the utility model specification record；Also, for those of ordinary skills, can be according to above stating
It is bright to be improved or converted, and all these modifications and variations should all belong to the protection model of the appended claims for the utility model
Enclose.
Claims (7)
- A kind of 1. intelligent light-controlled vacuum circuit breaker, it is characterised in that including base, pole and control cabinet, the sealing pole Post and control cabinet are both secured on base, and lead-in wire terminal and outlet terminal of the pole are connected on bus, described solid Sealed pole is followed successively by vacuum interrupter and permanent-magnet manipulating mechanism from top to bottom, static contact conducting rod in the vacuum extinction room and Movable contact conducting bar is connected with lead-in wire terminal and outlet terminal respectively, and the dynamic of movable contact conducting bar and permanent-magnet manipulating mechanism is led Electric pole connects；The control cabinet includes casing, accumulator cell assembly, wave filter, capacitor assembly and intelligence control system, the storage Battery component, wave filter, capacitor assembly and intelligence control system are both secured in casing, lead-in wire terminal or outlet terminal Locate coiling electromagnetic induction coil on the bus of connection, the electromagnetic induction coil, accumulator cell assembly, wave filter, capacitor assembly It is electrically connected with successively with intelligence control system, the accumulator cell assembly and permanent-magnet manipulating mechanism are connected with intelligence control system, Capacitor assembly is connected with permanent-magnet manipulating mechanism, and the intelligence control system is also connected with fiber optic receiver, and fiber optic receiver passes through Optical fiber is connected with control centre.
- 2. a kind of intelligent light-controlled vacuum circuit breaker according to claim 1, it is characterised in that the accumulator cell assembly includes storing Battery charging module and battery, the wave filter, battery charging module and battery are sequentially connected；The capacitor assembly Including capacitor charging module and capacitor, the battery, capacitor charging module and capacitor are sequentially connected, the electric capacity Device charging module is connected with control system.
- 3. a kind of intelligent light-controlled vacuum circuit breaker according to claim 2, it is characterised in that the control system is by master control core Piece, temperature monitoring chip, A/D samplers and auxiliary switch composition, the main control chip are adopted with temperature monitoring chip, A/D respectively Sample device is connected with auxiliary switch, and the A/D samplers are connected with lead-in wire terminal or outlet terminal, and the auxiliary switch is grasped with permanent magnetism Motivation structure connects.
- A kind of 4. intelligent light-controlled vacuum circuit breaker according to claim 3, it is characterised in that the main control chip model ATEMGA16, the temperature monitoring chip model are AD7216N2L, the fiber optic emitter model HFBR-1414TZ.
- 5. a kind of intelligent light-controlled vacuum circuit breaker according to claim 4, it is characterised in that the main control chip and capacitor Metal-oxide-semiconductor is also connected between charging module.
- 6. a kind of intelligent light-controlled vacuum circuit breaker according to claim 5, it is characterised in that the capacitance charging module is provided with PWM controller, comparator and optocoupler, and PWM controller, comparator and optocoupler are sequentially connected.
- A kind of 7. intelligent light-controlled vacuum circuit breaker according to claim 6, it is characterised in that the PWM controller model UC3845, the comparator model LM339, the optocoupler model TLP521.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632037.5U CN206947240U (en) | 2017-06-02 | 2017-06-02 | A kind of intelligent light-controlled vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720632037.5U CN206947240U (en) | 2017-06-02 | 2017-06-02 | A kind of intelligent light-controlled vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947240U true CN206947240U (en) | 2018-01-30 |
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ID=61363578
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720632037.5U Expired - Fee Related CN206947240U (en) | 2017-06-02 | 2017-06-02 | A kind of intelligent light-controlled vacuum circuit breaker |
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|---|---|
| CN (1) | CN206947240U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418306A (en) * | 2018-03-28 | 2018-08-17 | 哈尔滨理工大学 | A kind of high-voltage switch gear control system of quick response |
-
2017
- 2017-06-02 CN CN201720632037.5U patent/CN206947240U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418306A (en) * | 2018-03-28 | 2018-08-17 | 哈尔滨理工大学 | A kind of high-voltage switch gear control system of quick response |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20190602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |