CN106601539A - Repulsion motor operating method used for high-voltage circuit breaker and apparatus thereof - Google Patents
Repulsion motor operating method used for high-voltage circuit breaker and apparatus thereof Download PDFInfo
- Publication number
- CN106601539A CN106601539A CN201710044301.8A CN201710044301A CN106601539A CN 106601539 A CN106601539 A CN 106601539A CN 201710044301 A CN201710044301 A CN 201710044301A CN 106601539 A CN106601539 A CN 106601539A
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- China
- Prior art keywords
- repulsion
- motor
- closing
- repulsive force
- coil
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/36—Power arrangements internal to the switch for operating the driving mechanism using dynamo-electric motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
- H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/42—Driving mechanisms
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
An embodiment of the invention discloses a repulsion motor operating method used for a high-voltage circuit breaker and an apparatus thereof. Starting processes of an existing circuit breaker and an opening operation are slow, closing and opening operation time is long and a buffer effect is poor. By using the method and the apparatus of the invention, the above technical problems are solved. The repulsion motor operating method used for the high-voltage circuit breaker comprises the following steps that S1, during motor driving circuit breaker opening or closing operation, an opening coil or a closing coil corresponding to a repulsion mechanism is electrified, the opening coil or the closing coil corresponding to the repulsion mechanism and a repulsion disc generate a repulsive force, and a motor and the repulsion mechanism start corresponding opening or closing operation together; and S2, after the motor starts the corresponding opening or closing operation, the closing coil or the opening coil corresponding to the repulsion mechanism is electrified, the closing coil or the opening coil corresponding to the repulsion mechanism generates the repulsive force to the repulsion disc, and the corresponding closing coil or the opening coil and the motor complete the corresponding opening or closing operation together.
Description
Technical field
The present invention relates to primary cut-out field, more particularly to a kind of repulsion motor actuating method for primary cut-out
And device.
Background technology
The intelligent grid of current high speed development, it is desirable to which high-tension switch gear also realizes intellectuality.Due to manufacturing technology
The raising of level, Development of Power Electronic Technology is swift and violent, the manufacture and output corner of motor, the precise control of rotating speed and energy
All have been able to realize, this is just that the novel motor operating mechanism for being applied to primary cut-out is laid a good foundation.
Because motor directly drives the operating mechanism of primary cut-out than traditional spring mechanism, the machinery of hydraulic mechanism
Parts are few, simple structure, can improve the stability of work.Because the action of electromotor operating mechanism has controllability, it is
The intellectuality of primary cut-out provides technical foundation.It is higher in order to the technology of motor direct-drive primary cut-out is applied to
Electric pressure breaker on, in addition it is also necessary to further improve the power output of electromotor operating mechanism.
The content of the invention
A kind of repulsion motor actuating method and device for primary cut-out is embodiments provided, is solved existing
Some breakers and sub-switching operation start slowly, and the on/off switch operating time is long, the technical problem of buffering effect difference.
A kind of repulsion motor actuating method for primary cut-out provided in an embodiment of the present invention includes：
S1：When motor-driven breaker open operation or closing operation, the corresponding switching winding of repulsive force mechanism or combined floodgate
Coil electricity, the corresponding switching winding of repulsive force mechanism or closing coil produce repulsion, motor and repulsive force mechanism with repulsion dish
Start corresponding separating brake or closing operation together；
S2：After the corresponding separating brake of motor start-up or closing operation, the corresponding closing coil of repulsive force mechanism or separating brake
Coil electricity, the corresponding closing coil of repulsive force mechanism or switching winding to repulsion dish produce repulsion, corresponding closing coil or
Person's switching winding and motor complete together corresponding separating brake or closing operation.
Preferably,
Step S2 is specifically included：
After the corresponding separating brake of motor start-up or closing operation, in corresponding separating brake or combined floodgate end period, repulsion
The corresponding closing coil of mechanism or switching winding are powered, and the corresponding closing coil of repulsive force mechanism or switching winding are to repulsion dish
Repulsion is produced, either switching winding and motor complete together corresponding separating brake or closing operation to corresponding closing coil.
A kind of repulsion motor powder operation device for primary cut-out provided in the embodiment of the present invention, including：
Insulated tension pole, motor, switching winding, closing coil, gear, tooth bar, repulsion dish, arc-extinguishing chamber of circuit breaker；
The motor rotary shaft and the gear connect；
The gear and the tooth bar are engaged；
The insulated tension pole is connected between the arc-extinguishing chamber of circuit breaker and the tooth bar；
The repulsion dish are fixed on the insulated tension pole；
The corresponding repulsion dish of the switching winding are between the arc-extinguishing chamber of circuit breaker and the repulsion dish；
The corresponding repulsion dish of the closing coil are between the repulsion dish and the tooth bar.
Preferably,
Also include：Position-limited wheel；The position-limited wheel is tangent with the rack surface；The position-limited wheel is used for ensureing the tooth bar
In upright position.
As can be seen from the above technical solutions, the embodiment of the present invention has advantages below：
A kind of repulsion motor actuating method and device for primary cut-out provided in the embodiment of the present invention, wherein,
A kind of repulsion motor actuating method for primary cut-out includes：S1：Motor-driven breaker open operation or closing operation
When, the corresponding switching winding of repulsive force mechanism or closing coil are powered, the corresponding switching winding of repulsive force mechanism or closing coil
Repulsion is produced with repulsion dish, motor and repulsive force mechanism start together corresponding separating brake or closing operation；S2：Motor start-up
After corresponding separating brake or closing operation, the corresponding closing coil of repulsive force mechanism or switching winding are powered, repulsive force mechanism correspondence
Closing coil or switching winding to repulsion dish produce repulsion, corresponding closing coil or switching winding and motor are together
Complete corresponding separating brake or closing operation.In the present embodiment, by repulsive force mechanism and the fit applications of motor, raising is resolved
The toggle speed of road device and sub-switching operation, reduces the arc time of breaker, improves the electrical endurance of breaker, reduces
On/off switch operating time, fast operating breaker cuts off faulty line, improves the operational reliability of power system, improves
The effect of buffering, improves the operation mechanical life of breaker, solves existing breaker and sub-switching operation starts slow, conjunction point
The lock operating time is long, the technical problem of buffering effect difference.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
A kind of one enforcement of the repulsion motor actuating method for primary cut-out provided in Fig. 1 embodiment of the present invention
The schematic flow sheet of example；
A kind of one enforcement of the repulsion motor powder operation device for primary cut-out provided in Fig. 2 embodiment of the present invention
The structural representation of example；
Illustrate：1 motor, 2 gears are 3 tooth bars, 4 position-limited wheels, 5 closing coils, 6 repulsion dish, 7 switching windings, 8 exhausted
Edge pull bar, 9 arc-extinguishing chamber of circuit breaker.
Specific embodiment
A kind of repulsion motor actuating method and device for primary cut-out is embodiments provided, for solving
Existing breaker and sub-switching operation start slowly, and the on/off switch operating time is long, the technical problem of buffering effect difference.
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described, it is clear that disclosed below to the technical scheme in the embodiment of the present invention
Embodiment be only a part of embodiment of the invention, and not all embodiment.Based on the embodiment in the present invention, this area
All other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to protection of the present invention
Scope.
Fig. 1 is referred to, a kind of repulsion motor actuating method for primary cut-out provided in the embodiment of the present invention
One embodiment includes：
101st, motor-driven breaker open operation or during closing operation, the corresponding switching winding of repulsive force mechanism or combined floodgate
Coil electricity, the corresponding switching winding of repulsive force mechanism or closing coil produce repulsion, motor and repulsive force mechanism with repulsion dish
Start corresponding separating brake or closing operation together；
In combined floodgate initial, when closing coil is powered, repulsion is produced with repulsion dish, help motor start-up closing operation；
In separating brake initial, when switching winding is powered, repulsion is produced with repulsion dish, repulsive force mechanism helps motor start-up sub-switching operation.
When separating brake is carried out, the switching winding and motor of repulsive force mechanism start simultaneously, because the startup of repulsive force mechanism is pushed away
Power is big, helps motor quickly to start sub-switching operation, and motor carries out sub-switching operation by SERVO CONTROL；When being closed a floodgate,
The closing coil and motor of repulsive force mechanism starts simultaneously, because the startup thrust of repulsive force mechanism is big, helps motor quickly to open
Closing operation, motor carries out closing operation by SERVO CONTROL.
102nd, after the corresponding separating brake of motor start-up or closing operation, the corresponding closing coil of repulsive force mechanism or separating brake
Coil electricity, the corresponding closing coil of repulsive force mechanism or switching winding to repulsion dish produce repulsion, corresponding closing coil or
Person's switching winding and motor complete together corresponding separating brake or closing operation.
In the separating brake end period, repulsive force mechanism changes hot-wire coil, and closing coil is powered, and closing coil is produced to repulsion dish
Repulsion, and motor is together, carries out splitting lock cushioning deceleration, completes sub-switching operation；
In the combined floodgate end period, repulsive force mechanism changes hot-wire coil, and switching winding is powered, and switching winding is produced to repulsion dish
Repulsion, and motor is together, carries out combined floodgate buffer deceleration, completes closing operation.
In the present embodiment, the arc-chutes for driving primary cut-out are coordinated by motor and repulsive force mechanism, complete breaker
On/off switch operation, solve existing breaker and sub-switching operation and start slow, the on/off switch operating time, long buffering effect was poor
Technical problem.
Fig. 2 is referred to, a kind of repulsion motor powder operation device for primary cut-out provided in the embodiment of the present invention
One embodiment includes：
Insulated tension pole 8, motor 1, switching winding 7, closing coil 5, gear 2, tooth bar 3, repulsion dish 6, breaker arc extinguishing
Room 9；
The rotating shaft of the motor 1 and the gear 2 connect；
The gear 2 and the tooth bar 3 are engaged；
The rotating shaft of motor 1 and gear 2 connect, and the rotation driven gear 2 of motor 1 is rotated, and gear 2 drives tooth bar about 3
Linear motion, carries out on/off switch operation.
The insulated tension pole 8 is connected between the arc-extinguishing chamber of circuit breaker 9 and the tooth bar 3；
The repulsion dish 6 are fixed on the insulated tension pole 8；
The correspondence of the switching winding 7 repulsion dish 6 are between the arc-extinguishing chamber of circuit breaker 9 and the repulsion dish 6；
The correspondence of the closing coil 5 repulsion dish 6 are between the repulsion dish 6 and the tooth bar 3.
Further, also include：Position-limited wheel 4；The position-limited wheel 4 and the plane tangent of the tooth bar 3；The position-limited wheel 4 is used
To ensure the tooth bar 3 in upright position.
A kind of another enforcement for the repulsion motor powder operation device for primary cut-out provided in the embodiment of the present invention
Example includes starting the motor 1 and repulsive force mechanism of breaker；
Further,
For primary cut-out repulsion motor powder operation device by gear 2, tooth bar 3, position-limited wheel 4 (device), closing coil
5th, repulsive force mechanism repulsion dish 6, switching winding 7 are constituted；
Further,
The rotating shaft of motor 1 and gear 2 connect, and the rotation driven gear 2 of motor 1 is rotated, and gear 2 drives tooth bar about 3
Linear motion, carries out on/off switch operation,
Further, position-limited wheel 4 (device) is used to ensure tooth bar in upright position.
The operation principle of a kind of repulsion motor powder operation device for primary cut-out that the present invention is provided is：Carry out point
During lock, the switching winding and motor 1 of repulsive force mechanism start simultaneously, because the startup thrust of repulsive force mechanism is big, help motor 1
Quick to start sub-switching operation, motor 1 carries out sub-switching operation by SERVO CONTROL, and in the separating brake end period, closing coil leads to
Electricity, closing coil produces repulsion to repulsion dish 6, and motor 1 is together, carries out buffer deceleration, completes sub-switching operation；Closed
During lock, the closing coil and motor 1 of repulsive force mechanism start simultaneously, because the startup thrust of repulsive force mechanism is big, help motor 1
Closing operation is quickly opened, motor 1 carries out closing operation by SERVO CONTROL, in the combined floodgate end period, switching winding is powered,
Switching winding produces repulsion to repulsion dish 6, and motor 1 is together, carries out buffer deceleration, completes to be operated with lock, with motor 1
Coordinate with repulsive force mechanism and drive high-voltage breaker explosion chamber 9, complete the on/off switch operation of breaker, improve motor actuating machine
The power output of structure.
The invention provides a kind of repulsion motor actuating method and device for primary cut-out, with motor and scold
Force mechanisms coordinate driving high-voltage breaker explosion chamber 9, complete the on/off switch operation of breaker.Due to repulsive force mechanism and motor 1
Fit applications, improve the toggle speed of breaker and sub-switching operation, reduce the on/off switch operating time, improve buffering
Effect, improves the kinetic characteristic of electromotor operating mechanism, reduces the on/off switch time of breaker, is conducive to quick excision electricity
Faulty line in net, improves the reliability of operation of power networks, and the Technical and economical level to improving breaker is significant,
There is actual application prospect, solve existing breaker and sub-switching operation starts slowly, the on/off switch operating time is long, buffering effect
Poor technical problem.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
The above, above example only to illustrate technical scheme, rather than a limitation；Although with reference to front
State embodiment to be described in detail the present invention, it will be understood by those within the art that：It still can be to front
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and scope of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution.
Claims (4)
1. a kind of repulsion motor actuating method for primary cut-out, it is characterised in that include：
S1：When motor-driven breaker open operation or closing operation, the corresponding switching winding of repulsive force mechanism or closing coil
It is powered, the corresponding switching winding of repulsive force mechanism or closing coil produce repulsion with repulsion dish, and motor and repulsive force mechanism are together
Start corresponding separating brake or closing operation；
S2：After the corresponding separating brake of motor start-up or closing operation, the corresponding closing coil of repulsive force mechanism or switching winding
Be powered, the corresponding closing coil of repulsive force mechanism or switching winding produce repulsion to repulsion dish, corresponding closing coil or point
Brake cable circle and motor complete together corresponding separating brake or closing operation.
2. the repulsion motor actuating method for primary cut-out according to claim 1, it is characterised in that the step
S2 is specifically included：
After the corresponding separating brake of motor start-up or closing operation, in corresponding separating brake or combined floodgate end period, repulsive force mechanism
Corresponding closing coil or switching winding are powered, and the corresponding closing coil of repulsive force mechanism or switching winding are produced to repulsion dish
Repulsion, either switching winding and motor complete together corresponding separating brake or closing operation to corresponding closing coil.
3. a kind of repulsion motor powder operation device for primary cut-out, it is characterised in that include：
Insulated tension pole, motor, switching winding, closing coil, gear, tooth bar, repulsion dish, arc-extinguishing chamber of circuit breaker；
The motor rotary shaft and the gear connect；
The gear and the tooth bar are engaged；
The insulated tension pole is connected between the arc-extinguishing chamber of circuit breaker and the tooth bar；
The repulsion dish are fixed on the insulated tension pole；
The corresponding repulsion dish of the switching winding are between the arc-extinguishing chamber of circuit breaker and the repulsion dish；
The corresponding repulsion dish of the closing coil are between the repulsion dish and the tooth bar.
4. the repulsion motor powder operation device for primary cut-out according to claim 3, it is characterised in that also include：
Position-limited wheel；The position-limited wheel is tangent with the rack surface；The position-limited wheel is used for ensureing the tooth bar in upright position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044301.8A CN106601539A (en) | 2017-01-19 | 2017-01-19 | Repulsion motor operating method used for high-voltage circuit breaker and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710044301.8A CN106601539A (en) | 2017-01-19 | 2017-01-19 | Repulsion motor operating method used for high-voltage circuit breaker and apparatus thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106601539A true CN106601539A (en) | 2017-04-26 |
Family
ID=58585037
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710044301.8A Pending CN106601539A (en) | 2017-01-19 | 2017-01-19 | Repulsion motor operating method used for high-voltage circuit breaker and apparatus thereof |
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| CN (1) | CN106601539A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273294A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of electromagnetic repulsion force operating mechanism and its energy-storage module, energy storage device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1068625B1 (en) * | 1998-03-31 | 2002-07-31 | Siemens Aktiengesellschaft | Drive devices for interrupter units in power supply switching devices |
| CN201910366U (en) * | 2010-12-06 | 2011-07-27 | 东南大学 | Fast control mechanism for extra-high voltage vacuum circuit breaker |
| CN202405807U (en) * | 2011-11-17 | 2012-08-29 | 陆忠良 | Vehicle wireless charging device |
| CN205723330U (en) * | 2016-04-26 | 2016-11-23 | 国家电网公司 | A kind of high-speed switch based on permanent magnet holding mechanism |
| CN206451647U (en) * | 2017-01-19 | 2017-08-29 | 广东电网有限责任公司电力科学研究院 | A kind of repulsion motor powder operation device for primary cut-out |
-
2017
- 2017-01-19 CN CN201710044301.8A patent/CN106601539A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1068625B1 (en) * | 1998-03-31 | 2002-07-31 | Siemens Aktiengesellschaft | Drive devices for interrupter units in power supply switching devices |
| CN201910366U (en) * | 2010-12-06 | 2011-07-27 | 东南大学 | Fast control mechanism for extra-high voltage vacuum circuit breaker |
| CN202405807U (en) * | 2011-11-17 | 2012-08-29 | 陆忠良 | Vehicle wireless charging device |
| CN205723330U (en) * | 2016-04-26 | 2016-11-23 | 国家电网公司 | A kind of high-speed switch based on permanent magnet holding mechanism |
| CN206451647U (en) * | 2017-01-19 | 2017-08-29 | 广东电网有限责任公司电力科学研究院 | A kind of repulsion motor powder operation device for primary cut-out |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273294A (en) * | 2017-07-18 | 2019-01-25 | 平高集团有限公司 | A kind of electromagnetic repulsion force operating mechanism and its energy-storage module, energy storage device |
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Application publication date: 20170426 |