CN206628433U - A kind of intelligent breaker - Google Patents
A kind of intelligent breaker Download PDFInfo
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- CN206628433U CN206628433U CN201720427071.9U CN201720427071U CN206628433U CN 206628433 U CN206628433 U CN 206628433U CN 201720427071 U CN201720427071 U CN 201720427071U CN 206628433 U CN206628433 U CN 206628433U
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- armature
- main
- excessively stream
- electrical apparatus
- apparatus release
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Abstract
The utility model discloses a kind of intelligent breaker, including end of incoming cables, main contacts, current transformer and leading-out terminal, and is sequentially connected；It also includes control system, excessively stream magnet master trip；Control system includes electric current induction module, electrical apparatus release control module, timing module；Control system connects current transformer by electric current induction module, and excessively stream magnet master trip is connected by electrical apparatus release control module；Main contacts connects main tripping spring and the main armature of closing by hand, and the main armature of closing by hand, which is connected, actively makees armature；Excessively stream magnet master trip is by main transmission element with being actively connected as armature；The utility model can solve to bypass the immediate leadership tripping operation and the superior and the subordinate while the drawbacks of trip；Identify fault wire section, preferential tripping operation, so as to protect All other routes section safe.
Description
Technical field
It the utility model is related to the technical field of intelligent control switch, more particularly to a kind of intelligent breaker.
Background technology
Actuation time of existing air switch and current value cannot adjust substantially or adjustable range is small, as long as passing through the sky
When the current value of air cock reaches certain value, the air switch immediately trips.In current power distribution systems, because subordinate's air is opened
The equipment or line fault of control are closed, causes short circuit, the superior and the subordinate's switch of same circuit often occurs while trips or bypass the immediate leadership
Tripping operation, causes whole distribution system fully powered-off, so as to influence whole distribution system；But if set the superior and the subordinate's switch motion
Between, subordinate's switch switchs tripping operation in advance prior to higher level, you can and to solve this problem, thus this case produces,
Utility model content
The purpose of this utility model is, there is provided a kind of intelligent breaker, fault wire section is can recognize that, it is preferential to trip, from
And protect All other routes section safe.
Its technical scheme is as follows：
A kind of intelligent breaker, including end of incoming cables, main contacts, current transformer and leading-out terminal, and be sequentially connected；
It also includes control system, excessively stream magnet master trip；Control system includes electric current induction module, electrical apparatus release controls
Module, timing module；
Control system connects current transformer by electric current induction module, so as to sense the real-time current of the part of path
Value；Excessively stream magnet master trip is connected by electrical apparatus release control module, so as to control excessively stream magnet master trip to act；Lead to simultaneously
Cross and be connected with timing module, screen and keyboard for being attached on shell etc. set device, can setting time make electrical apparatus release control mould
Block controls excessively stream magnet master trip delay voltage；
Main contacts connects main tripping spring and the main armature of closing by hand, and the main armature of closing by hand, which is connected, actively to be held in the mouth
Iron；Excessively stream magnet master trip is by main transmission element with being actively connected as armature.It is main to touch after closing by hand armature closing by hand
Point connection line；When excessively stream magnet master trip acts, by the actuation of main transmission element, make actively to make armature disengaging
The main armature of closing by hand, main contacts open-circuit line is made by main tripping spring.
A kind of intelligent breaker also includes auxiliary switch section, available for duplex mode, when connection main contacts excessively stream magnet master takes off
When detaining device damage, the auxiliary switch section can be used as standby；It includes auxiliary contact, excessively stream magnet pair electrical apparatus release, and auxiliary contact is connected in parallel on
The both ends of main contacts, meanwhile, it is connected with closing by hand pair armature and secondary tripping spring；Closing by hand pair armature is held in the mouth with secondary action
Iron is connected, and excessively stream magnet pair electrical apparatus release is connected by auxiliary driving element with pair action armature；Excessively stream magnet pair electrical apparatus release with
The electrical apparatus release control module connection of control system.When excessively stream magnet pair electrical apparatus release acts, moved by the transmission of auxiliary driving element
Make, secondary action armature is departed from closing by hand pair armature, auxiliary contact open-circuit line is made by secondary tripping spring.Meanwhile it may be used also
So that when auxiliary contact is closed, by simulating short circuit, whether test control system can control linkage (the excessively stream magnetic of main contacts
Iron master trip, main transmission element, actively make being linked between armature and the main armature of closing by hand), so as to verify main touch
Point and main overcurrent release and control system it is whether normal, and auxiliary contact part be checking system it is whether normal when use, put down
When be normally open.The test that the application of auxiliary switch section can make entirely to switch is not being powered off, carried out in the case of on-load, really
Protect production, the continuity for the power supply lived.
The armature of actively making makes it be completely embedded with the main armature of closing by hand by the main armature spring being attached thereto；
Pair action armature makes it be completely embedded with closing by hand pair armature by the secondary armature spring being attached thereto；
The main armature spring is connected on main transmission element, the active force for actively making armature, relative to excessively stream magnetic
Iron master trip, for actively making the active force of armature, is opposite direction by main transmission element；
The secondary armature spring is connected on auxiliary driving element, for the secondary active force for acting armature, relative to excessively stream magnetic
Iron pair electrical apparatus release actively makees the active force of armature by auxiliary driving element for pair, is opposite direction.
The high excessively stream magnet electrical apparatus release being connected with control system is additionally provided between the current transformer and leading-out terminal, and it is logical
Main transmission element is crossed with being actively connected as armature, when excessively stream magnet master trip damages, the high excessively stream magnet electrical apparatus release conduct
Standby electrical apparatus release, by main transmission element, actively make linkage between armature and the main armature of closing by hand, main contacts is tripped,
Control system controls the delay time of the high overcurrent electromagnet electrical apparatus release action to be controlled more than control system in actual applications
Flow the delay time of magnet master trip action.
It is preferential to identify fault wire section when the utility model is used in parallel or in series by each part of path, be by controlling
The timing module setting delay tripping period of system, when control system receives the real-time current signal from current transformer,
Such as in setting time, when the real-time current signal is always maintained at being more than arranges value, then control system controls mould by electrical apparatus release
Block control excessively stream magnet master trip action, by main transmission element, actively make connection between armature and the main armature of closing by hand
It is dynamic, main contacts is preferentially tripped；And the control system of All other routes section receives the real-time current letter from its current transformer
Number, in setting time, the real-time current signal disappears to when being less than arranges value, then the intelligent breaker is failure to actuate；So as to protect
Protect the safety of the part of path and equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the high-level schematic functional block diagram of control system of the present utility model.
Embodiment
The utility model is illustrated further below in conjunction with the accompanying drawings.
A kind of intelligent breaker as shown in Figures 1 and 2, including end of incoming cables 11, main contacts 1-1, current transformer 6-1 and go out
Line end 12, and be sequentially connected；
It also includes control system 4, excessively stream magnet master trip 5-1；Control system 4 includes electric current induction module 4-1, taken off
Detain device control module 4-2, timing module 4-3；
Control system 4 is by electric current induction module 4-1 connections current transformer 2, so as to sense the real-time of the part of path
Current value；By electrical apparatus release control module 4-2 connection excessively stream magnet master trip 5-1, so as to control excessively stream magnet master trip
5-1 is acted；Simultaneously by timing module 4-3, can setting time electrical apparatus release control module 4-2 is controlled excessively stream magnet master trip
5-1 delay voltages；
The main tripping spring 7-1 of the main contacts 1-1 connections and main armature 9-1 of closing by hand, the main armature 9-1 of closing by hand, which coordinates, to be connected
Connect and actively make armature 6-1；Excessively stream magnet master trip 5-1 is connected by main transmission element 8-1 with actively making armature 6-1.Manually
After combined floodgate armature 9-1 closing by hands, main contacts 1-1 connection lines；When excessively stream magnet master trip 5-1 is acted, pass through main biography
Dynamic element 8-1 actuation, make actively to make the armature 6-1 disengaging main armature 9-1 of closing by hand, made by main tripping spring 7-1
Main contacts 1-1 open-circuit lines.
The armature 6-1 that actively makees makes itself and the main armature 9-1 of closing by hand by the main armature spring 7-3 being attached thereto
It is completely embedded；
The main armature spring 7-3 is connected on main transmission element 8-1, the active force for actively making armature 6-1, relatively
It is opposite direction in excessively stream magnet master trip 5-1 by main transmission element 8-1 for actively making armature 6-1 active force.
By the way that by above-mentioned intelligent breaker, when each part of path is used in parallel or in series, it can preferentially identify faulty line
Section, by the timing module 4-3 setting time sections of control system 4, control system 4 is received from the real-time of current transformer 2
During current signal, such as in setting time, when the real-time current signal is always maintained at being more than arranges value, then control system 4 passes through
Electrical apparatus release control module 4-2 control excessively stream magnet master trip 5-1 actions, by main transmission element 8-1, actively make armature 6-1
And the linkage between the main armature 9-1 of closing by hand, and main contacts 1-1 is preferentially tripped by main tripping spring 7-1；And other lines
The control system 4 in section receives the real-time current signal from its current transformer 2, in setting time, the real-time current
Signal disappears to when being less than arranges value, then the intelligent breaker is failure to actuate；So as to protect the safety of the part of path.
The intelligent breaker can also set auxiliary switch section, available for duplex mode, as main contacts 1-1 and excessively stream magnet master
When electrical apparatus release 5-1 is damaged, the auxiliary switch section can be used as standby；It includes auxiliary contact 1-2, excessively stream magnet pair electrical apparatus release 5-2, secondary
Contact 1-2 is connected in parallel on main contacts 1-1 both ends, meanwhile, it is connected with closing by hand pair armature 9-2 and secondary tripping spring 7-2；Hand
Dynamic circuit connector lock pair armature 9-2 is connected with secondary action armature 6-2, excessively stream magnet pair electrical apparatus release 5-2 by auxiliary driving element 8-2 with
Pair action armature 6-2 connections；Excessively stream magnet pair electrical apparatus release 5-2 is connected 4-2 with the electrical apparatus release control module of control system 4.Serve as
When flowing magnet pair electrical apparatus release 5-2 actions, by auxiliary driving element 8-2 actuation, depart from secondary action armature 6-2 and close manually
Lock pair armature 9-2, auxiliary contact 1-2 open-circuit lines are made by secondary tripping spring 7-2.Meanwhile it can also close auxiliary contact 1-2
When, by analog line short circuit, whether test control system 4 can control main contacts 1-1 tripping operation (by excessively stream magnet
Master trip 5-1, main transmission element 8-1, actively make being linked between armature 6-1 and the main armature 9-1 of closing by hand), but
The normal work of this intelligent breaker internal wiring is not influenceed.
Armature 6-2 is by the secondary armature spring 7-4 being attached thereto for pair action, it is connected with closing by hand pair armature 9-2
Closely；
The secondary armature spring 7-4 is connected on auxiliary driving element 8-2, armature 6-2 active force is acted for pair, relatively
Actively make armature 6-2 active force for pair by auxiliary driving element 8-2 in excessively stream magnet pair electrical apparatus release 5-2, be opposite direction.
High excessively stream magnet electrical apparatus release is also provided between current transformer 2 and leading-out terminal 12 in above-mentioned intelligent breaker
3, and be connected by main transmission element 8-1 with actively making armature 6-1, when control system 4 is damaged, the high excessively stream magnet electrical apparatus release
3 are used as standby electrical apparatus releases, by main transmission element 8-1, actively make linkage between armature 6-1 and the main armature 9-1 of closing by hand,
Main contacts 11 is set to trip, so as to ensure line security.
The mechanical part of above-mentioned auxiliary switch section and secondary overcurrent release 5-2 can also verify that pair is opened by main switch section
Short circuit can also be simulated, test control system (4) whether may be used when main contacts 1-1 is closed by control system (4) by closing end
To control auxiliary contact (1-2) tripping operation (by excessively stream magnet pair electrical apparatus release (5-2), auxiliary driving element (8-2), secondary action armature
Being linked between (6-2) and closing by hand pair armature (9-2)).
To ensure the reliability of system, the mechanically and electrically subdivision of major-minor switch segments and the checking of control system part can
To be arranged to automatic mode in systems, i.e., provide a period in test automatically, such as test can not by when, can adopt
Operator on duty is notified to change or repair in time with forms such as audible and visual alarms.
The part of control system 4 derives other setting options according to being actually needed for user, such as sets overcurrent size,
Current balance type degree, balance of voltage degree, circuit phase shortage, electric leakage degree etc., so as to control excessively stream magnet master trip 5-1, excessively stream magnetic
Iron pair electrical apparatus release 5-2 is acted.
It the foregoing is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvement can also be made, these above-mentioned improvement are also equal
It should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of intelligent breaker, it is characterised in that including end of incoming cables (11), main contacts (1-1), current transformer (2) and go out
Line end (12), and be sequentially connected；
It also includes control system (4), excessively stream magnet master trip (5-1)；Control system (4) includes electric current induction module (4-
1), electrical apparatus release control module (4-2), timing module (4-3)；
Control system (4) connects current transformer (2) by electric current induction module (4-1), passes through electrical apparatus release control module (4-2)
Connect excessively stream magnet master trip (5-1)；
Main contacts (1-1) connects main tripping spring (7-1) and the main armature of closing by hand (9-1), the main armature of closing by hand (9-1) are matched somebody with somebody
Close connection and actively make armature (6-1)；Excessively stream magnet master trip (5-1) is by main transmission element (8-1) and actively makees armature (6-
1) connect.
2. a kind of intelligent breaker according to claim 1, it is characterised in that also including auxiliary contact (1-2), excessively stream magnet
Secondary electrical apparatus release (5-2)；Auxiliary contact (1-2) is connected in parallel on main contacts (1-1) both ends, meanwhile, its also with closing by hand pair armature (9-
2) connected with secondary tripping spring (7-2)；Closing by hand pair armature (9-2) is connected with secondary action armature (6-2), excessively stream magnet
Secondary electrical apparatus release (5-2) is connected by auxiliary driving element (8-2) with pair action armature (6-2)；Excessively stream magnet pair electrical apparatus release (5-2) with
Electrical apparatus release control module (4-2) connection of control system (4).
A kind of 3. intelligent breaker according to claim 1, it is characterised in that it is described actively make armature (6-1) by with
Connection main armature spring (7-3), it is completely embedded with the main armature of closing by hand (9-1)；
The main armature spring (7-3) is connected on main transmission element (8-1), its active force for actively making armature (6-1),
It is for actively making armature (6-1) active force by main transmission element (8-1) relative to excessively stream magnet master trip (5-1)
Opposite direction；
4. a kind of intelligent breaker according to claim 2, it is characterised in that pair action armature (6-2) by connecting therewith
The secondary armature spring (7-4) connect, makes it be completely embedded with closing by hand pair armature (9-2)；
The secondary armature spring (7-4) is connected on auxiliary driving element (8-2), and it acts the active force of armature (6-2) for pair,
Actively make armature (6-2) active force for pair by auxiliary driving element (8-2) relative to excessively stream magnet pair electrical apparatus release (5-2),
For opposite direction.
5. a kind of intelligent breaker according to claim 3 or 4, it is characterised in that the current transformer (2) and outlet
The high excessively stream magnet electrical apparatus release (3) being connected with control system (4) is additionally provided between end (12), high excessively stream magnet electrical apparatus release (3) is logical
Cross main transmission element (8-1) and be connected with actively making armature (6-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427071.9U CN206628433U (en) | 2017-04-21 | 2017-04-21 | A kind of intelligent breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427071.9U CN206628433U (en) | 2017-04-21 | 2017-04-21 | A kind of intelligent breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206628433U true CN206628433U (en) | 2017-11-10 |
Family
ID=60205612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427071.9U Active CN206628433U (en) | 2017-04-21 | 2017-04-21 | A kind of intelligent breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206628433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971925A (en) * | 2017-04-21 | 2017-07-21 | 陈志刚 | A kind of intelligent breaker |
-
2017
- 2017-04-21 CN CN201720427071.9U patent/CN206628433U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971925A (en) * | 2017-04-21 | 2017-07-21 | 陈志刚 | A kind of intelligent breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190315 Address after: Room P65, Building 19, Pingnan Road, Temple, Tinglin Town, Jinshan District, Shanghai Patentee after: Shanghai Kuo Rui Mechanical and Electrical Equipment Co., Ltd. Address before: 312000 No. 4-48 Qingshuizhacun, Dongpu Town, Yuecheng District, Shaoxing City, Zhejiang Province Patentee before: Chen Zhigang |
|
| TR01 | Transfer of patent right |