CN206498252U - A kind of gas-filling cabinet Anti-misoperation circuit with remote control - Google Patents
A kind of gas-filling cabinet Anti-misoperation circuit with remote control Download PDFInfo
- Publication number
- CN206498252U CN206498252U CN201720092704.5U CN201720092704U CN206498252U CN 206498252 U CN206498252 U CN 206498252U CN 201720092704 U CN201720092704 U CN 201720092704U CN 206498252 U CN206498252 U CN 206498252U
- Authority
- CN
- China
- Prior art keywords
- circuit
- switch
- remote control
- branch road
- normal open
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Barrages (AREA)
Abstract
The utility model discloses a kind of gas-filling cabinet Anti-misoperation circuit with remote control, including power circuit, governor circuit, on off state indicating circuit, circuit for controlling motor, first relay and the second relay, first relay includes the first relay coil, first normally closed switch and the first normal open switch, second relay includes the second relay coil, second normally closed switch and the second normal open switch, the power circuit respectively with the governor circuit, on off state indicating circuit and the circuit for controlling motor electrical connection, the governor circuit includes closing circuit, sub-gate circuit and manual knob selecting switch SA, the closing circuit includes combined floodgate branch road and remote control combined floodgate branch road on the spot.The utility model realizes requirement of the unattended substation from far-off regions to gas-filling cabinet automation mechanized operation at present, and artificial maloperation can also be avoided to produce harmful effect to power network.
Description
Technical field
The utility model is related to a kind of electric control system, more particularly to a kind of gas-filling cabinet anti-misoperation electricity with remote control
Road.
Background technology
It is more and more remote with the extensive use and development of various new energy (such as solar power generation, wind power generation)
Set up solar power plant or wind energy power plant in area.
But the power station distribution of remote districts is generally had inconvenient traffic and environment rather harsh, special indoor alternating current high voltage
Cubicle Gas-Insulated Switchgear (being commonly called as gas-filling cabinet) input power station is used, and is such as had very using personnel's duty management power station
Many inconvenience and to put into the cost supporting to personnel higher;In addition, it is dysgenic to power network generation also to there is artificial maloperation
Risk.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gas-filling cabinet Anti-misoperation circuit with remote control, the circuit
Requirement of the unattended substation from far-off regions to gas-filling cabinet automation mechanized operation is disclosure satisfy that, and artificial maloperation can be avoided to electricity
Net produces harmful effect.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:
A kind of gas-filling cabinet Anti-misoperation circuit with remote control, including power circuit, governor circuit, on off state indicate electricity
Road, circuit for controlling motor, the first relay and the second relay, first relay include the first relay coil, first
Normally closed switch and the first normal open switch, it is normal that second relay includes the second relay coil, the second normally closed switch and second
Switch, the power circuit is electrically connected with the governor circuit, the on off state indicating circuit and circuit for controlling motor respectively
Connect, the governor circuit includes closing circuit, sub-gate circuit and manual knob selecting switch SA,
The closing circuit includes combined floodgate branch road and remote control combined floodgate branch road on the spot,
The branch road of combined floodgate on the spot be connected with turn the first starting button, the first switch in manual knob selecting switch,
First relay coil, the second normally closed switch, the 3rd normally closed switch, the 3rd normal open switch, the 4th normal open switch, 5 constant virtues make and break
Close and the 6th normally closed switch,
The remote control combined floodgate branch road is connected with remote control switching signal normal open switch and the manual knob selecting switch in turn
On second switch, two ends of the remote control combined floodgate branch circuit parallel connection between the starting button and the first switch,
The sub-gate circuit includes separating brake branch road and remote control separating brake branch road on the spot,
The branch road of separating brake on the spot is connected with the second starting button in turn, the in the manual knob selecting switch the 3rd opened
Pass, the second relay coil, the first normally closed switch, the 7th normally closed switch and the 4th normal open switch, the separating brake branch on the spot
Road is parallel to the two ends between second starting button and the 4th normal open switch,
The remote control opens a sluice gate branch road and is connected with remote control sub-gate signal normal open switch and the manual knob selecting switch in turn
On the 4th switch, the remote control separating brake branch circuit parallel connection and the remote control sub-gate signal normal open switch and the two of the described 4th switch
End.
Preferably, the positive pole and negative pole of the power circuit are connected to first fuse and second fuse.
Preferably, the on off state indicating circuit, which includes closing a floodgate, indicates branch road and indicates branch circuit parallel connection with described close a floodgate
Separating brake indicates branch road, and the combined floodgate indicates that branch road is connected with the 5th normal open switch and combined floodgate indicator lamp in turn, and the separating brake is indicated
Branch road is connected with the 6th normal open switch and separating brake indicator lamp in turn.
Preferably, the motor of the circuit for controlling motor respectively with first normal open switch and second normal open switch
Series connection.
Using above-mentioned technical proposal, operating personnel can select different switch selections on the spot by manual knob selecting switch or
Straighforward operation combined floodgate and sub-gate circuit control the separating brake and combined floodgate of Inflatable cabinet switch, realize the unattended change in remote districts at present
Requirement of the power station to gas-filling cabinet automation mechanized operation, it is the second normally closed switch, the 3rd normally closed switch, the 3rd normal open switch, the 4th normally opened
The anti-misoperation electric interlocking circuit of switch, the 5th normally closed switch and the 6th normally closed switch composition, is grasped by mistake when operating personnel send
The electric interlock for preventing maloperation when instructing is acted on, it is to avoid artificial maloperation produces harmful effect to power network.
Brief description of the drawings
Fig. 1 is a kind of module frame chart of the gas-filling cabinet Anti-misoperation circuit with remote control of the present utility model;
Fig. 2 is a kind of circuit diagram of the gas-filling cabinet Anti-misoperation circuit with remote control of the present utility model;
Fig. 3 is status feedback signal system circuit diagram.
In figure, 1- power circuits;2- governor circuits;3- on off state indicating circuits;4- circuit for controlling motor;5- closes a floodgate back
Road;6- sub-gate circuits;7- closes a floodgate branch road on the spot;8- remote control combined floodgate branch roads;9- first switches;10- remote control switching signals are normally opened to be opened
Close;11- second switches;12- separating brake branch roads on the spot;Branch road is opened a sluice gate in 13- remote controls;14- the 3rd is switched;15- remote control sub-gate signals are normal
Switch;16- the 4th is switched;17-, which closes a floodgate, indicates branch road;18- separating brakes indicate branch road;The relays of K1- first;The relays of K2- second
Device;The relay coils of K11- first;The normally closed switch of K12- first;The normal open switch of K13- first;The relays of K2- second;K21-
Two relay coils;The normally closed switch of K22- second;The normal open switch of K23- second;SA- manual knob selecting switch;QA- the firsts
Dynamic button;SA- manual knob selecting switch;The normally closed switch of S3- the 3rd;The normal open switch of S7- the 3rd;The normal open switch of S13- the 4th;
The normally closed switch of S9- the 5th;The normally closed switch of S10- the 6th;The normally closed switch of S8- the 7th;The normal open switch of S13- the 4th;S11- 5 constant virtues
Switch;The normal open switch of S12- the 6th;The normal open switch of S6- the 7th;The normal open switch of S2- the 8th;The normal open switch of S4- the 9th;FU1-
First fuse;FU2- second fuses;HG- separating brake indicator lamps;HR- combined floodgate indicator lamps.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.Herein it should be noted that
Explanation for these embodiments is used to help understand the utility model, but does not constitute to restriction of the present utility model.This
Outside, as long as technical characteristic involved in each embodiment of the utility model disclosed below does not constitute conflict each other
It can just be mutually combined.
As shown in figure 1, a kind of gas-filling cabinet Anti-misoperation circuit with remote control disclosed in the utility model, power circuit 1 according to
Secondary closing circuit 5, the sub-gate circuit 6, close a floodgate instruction branch road 17, separating brake of being parallel with indicates branch road 18 and circuit for controlling motor, closes a floodgate
Closed a floodgate on the spot in loop 5 branch road 7 and remote control combined floodgate branch road 8 it is in parallel, sub-gate circuit 6 separating brake branch road 12 and remote control separating brake branch road on the spot
Parallel connection 13.
A kind of circuit diagram of the gas-filling cabinet Anti-misoperation circuit with remote control disclosed in the utility model is illustrated in figure 2, is wrapped
Include power circuit 1, governor circuit 2, on off state indicating circuit 3, circuit for controlling motor 4, the first relay K1 and the second relay
Device K2, the first relay K1 include the first relay coil K11, the first normally closed switch K12 and the first normal open switch K13, second
Relay K2 includes the second relay coil K21, the second normally closed switch K22 and the second normal open switch K23, and power circuit 1 is distinguished
Electrically connected with governor circuit 2, on off state indicating circuit 3 and circuit for controlling motor 4, governor circuit 2 includes closing circuit 5, divided
Lock loop 6 and manual knob selecting switch SA,
Closing circuit 5 includes combined floodgate branch road 7 and remote control combined floodgate branch road 8 on the spot,
Combined floodgate branch road 7 is connected with the first switch on the first starting button QA, manual knob selecting switch SA in turn on the spot
9th, the first relay coil K11, the second normally closed switch K22, the 3rd normally closed switch S3, the 3rd normal open switch S7, the 4th normally opened open
S13, the 5th normally closed switch S9 and the 6th normally closed switch S10 are closed,
Remote control combined floodgate branch road 8 is connected with turn on remote control switching signal normal open switch 10 and manual knob selecting switch SA
Second switch 11, remote control combined floodgate branch road 8 is parallel to the two ends between the first starting button QA and first switch 9,
Sub-gate circuit 6 includes separating brake branch road 12 and remote control separating brake branch road 13 on the spot,
Separating brake branch road 12 is connected with the 3rd switch on the second starting button TA, manual knob selecting switch SA in turn on the spot
14th, the second relay coil K21, the first normally closed switch K12, the 7th normally closed switch S8 and the 4th normal open switch S13, on the spot separating brake
Branch road 12 is parallel to the two ends between the second starting button TA and the 4th normal open switch S13,
Remote control is opened a sluice gate branch road 13 and is connected with turn on remote control sub-gate signal normal open switch 15 and manual knob selecting switch SA
The 4th switch 16, the two ends in parallel with the switch of remote control sub-gate signal normal open switch 10 and the 4th 16 of remote control separating brake branch road 13.
On off state indicating circuit 3, which includes closing a floodgate, indicates that branch road 17 and the separating brake in parallel with the instruction branch road 17 that closes a floodgate indicate branch
Road 18, closes a floodgate and indicates that branch road 17 is connected with the 5th normal open switch S11 and combined floodgate indicator lamp HR in turn, separating brake indicates branch road 18 successively
Be connected with the 6th normal open switch S12 and separating brake indicator lamp HG, the motor of circuit for controlling motor 4 respectively with the first normally closed switch K12
And second normally closed switch K22 series connection, motor drive gas-filling cabinet plug-in strip closed a floodgate, sub-switching operation, it is safe and reliable.
Link the first normally closed switch K12, the first normal open switch after first relay K1 the first relay coil K11 energizations
Link the second normally closed switch K22, the second normal open switch K23 after K13, the second relay K2 the second relay coil K21 energizations.
3rd normal open switch S7, the 5th normal open switch S11 are on-load switch separating brake operating position signal contact, if defeated at this
Entering switching signal closes the 3rd normal open switch S7, and operating personnel can select different switches by manual knob selecting switch SA
Close a floodgate on the spot or remote control is closed a floodgate, combined floodgate branch road 7 or remote control combined floodgate branch road 8 are powered on the spot, and the first relay coil K11 opens first
Normally closed switch K11, separating brake branch road 12 and remote control separating brake branch road 13 disconnect and can not worked on the spot;The 4th on separating brake branch road 12 on the spot
The 4th normally closed switch S5 on normal open switch S13, on the spot combined floodgate branch road 7, it is on-load switch combined floodgate operating position signal contact, if
Switching signal is inputted at this closes the 4th normal open switch S5, and operating personnel can select different by manual knob selecting switch TA
Switch separating brake or remote control separating brake on the spot, on the spot separating brake branch road 12 or remote control separating brake branch road 13 be powered, the second relay coil K21
The second normally closed switch K22 is opened, separating brake branch road 12 and remote control separating brake branch road 13 disconnect and can not worked on the spot, closing operation and separating brake
Operation can not be carried out simultaneously, operating personnel's maloperation be prevented, while realizing the requirement of gas-filling cabinet automation mechanized operation.
The positive pole and negative pole of the power circuit 1 of the system have been also respectively connected with first fuse FU1 and second fuse
FU2, greatly increases the safety in operation of system.
As shown in figure 3, the system can be used with mated condition feedback signal system, the system is in the remote gas-filling cabinet
Place can be set, and concrete structure is the 7th normal open switch S6, the 8th normal open switch S2, the 9th normal open switch S are parallel to one
Switch contact, on-load switch separating brake working signal is transferred on the 8th normal open switch S2, and on-load switch combined floodgate lock working signal connects
It is transferred on the 7th normal open switch S6, meets switch ground connection working signal and pass on the 9th normal open switch S4, close a floodgate or open a sluice gate letter
Number corresponding switch of driving, which starts, to be indicated, operator on duty can control system working condition.
Embodiment of the present utility model is explained in detail above in association with accompanying drawing, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, it is right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall within protection domain of the present utility model.
Claims (4)
1. a kind of gas-filling cabinet Anti-misoperation circuit with remote control, including power circuit, governor circuit, on off state indicating circuit,
Circuit for controlling motor, the first relay and the second relay, first relay includes the first relay coil, first normally closed
Switch and the first normal open switch, second relay include the second relay coil, the second normally closed switch and second normally opened opened
Close, the power circuit is electrically connected with the governor circuit, the on off state indicating circuit and circuit for controlling motor respectively, its
It is characterised by:The governor circuit includes closing circuit, sub-gate circuit and manual knob selecting switch SA,
The closing circuit includes combined floodgate branch road and remote control combined floodgate branch road on the spot,
The branch road of combined floodgate on the spot is connected with the first starting button, the first switch in manual knob selecting switch, first in turn
Relay coil, the second normally closed switch, the 3rd normally closed switch, the 3rd normal open switch, the 4th normal open switch, the 5th normally closed switch and
6th normally closed switch,
The remote control combined floodgate branch road is connected with turn in remote control switching signal normal open switch and the manual knob selecting switch
Second switch, two ends of the remote control combined floodgate branch circuit parallel connection between the starting button and the first switch,
The sub-gate circuit includes separating brake branch road and remote control separating brake branch road on the spot,
The branch road of separating brake on the spot be connected with turn the second starting button, the 3rd switch in the manual knob selecting switch,
Second relay coil, the first normally closed switch, the 7th normally closed switch and the 4th normal open switch, the branch road of separating brake on the spot is simultaneously
The two ends between second starting button and the 4th normal open switch are coupled to,
The remote control is opened a sluice gate branch road and is connected with turn in remote control sub-gate signal normal open switch and the manual knob selecting switch
4th switch, the two ends of the remote control separating brake branch circuit parallel connection and the remote control sub-gate signal normal open switch and the described 4th switch.
2. the gas-filling cabinet Anti-misoperation circuit according to claim 1 with remote control, it is characterised in that:The power circuit
Positive pole and negative pole are connected to first fuse and second fuse.
3. the gas-filling cabinet Anti-misoperation circuit according to claim 1 with remote control, it is characterised in that:The on off state refers to
Show that circuit includes closing a floodgate to indicate branch road and indicate that the separating brake of branch circuit parallel connection indicates branch road with described close a floodgate, the combined floodgate indicates branch road
It is connected with the 5th normal open switch and combined floodgate indicator lamp in turn, the separating brake indicates that branch road is connected with the 6th normal open switch in turn and divided
Lock indicator lamp.
4. the gas-filling cabinet Anti-misoperation circuit according to claim 1 with remote control, it is characterised in that:The motor control electricity
The motor on road is connected with first normal open switch and second normal open switch respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720092704.5U CN206498252U (en) | 2017-01-22 | 2017-01-22 | A kind of gas-filling cabinet Anti-misoperation circuit with remote control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720092704.5U CN206498252U (en) | 2017-01-22 | 2017-01-22 | A kind of gas-filling cabinet Anti-misoperation circuit with remote control |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206498252U true CN206498252U (en) | 2017-09-15 |
Family
ID=59803974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720092704.5U Expired - Fee Related CN206498252U (en) | 2017-01-22 | 2017-01-22 | A kind of gas-filling cabinet Anti-misoperation circuit with remote control |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206498252U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113447810A (en) * | 2021-06-29 | 2021-09-28 | 积成电子股份有限公司 | Device and method for realizing switching-on and switching-off operation detection and misoperation prevention of ring main unit |
CN113517755A (en) * | 2020-04-09 | 2021-10-19 | 河南平芝高压开关有限公司 | Switch device and control circuit thereof |
-
2017
- 2017-01-22 CN CN201720092704.5U patent/CN206498252U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113517755A (en) * | 2020-04-09 | 2021-10-19 | 河南平芝高压开关有限公司 | Switch device and control circuit thereof |
CN113447810A (en) * | 2021-06-29 | 2021-09-28 | 积成电子股份有限公司 | Device and method for realizing switching-on and switching-off operation detection and misoperation prevention of ring main unit |
CN113447810B (en) * | 2021-06-29 | 2022-12-27 | 积成电子股份有限公司 | Device and method for realizing switching-on and switching-off operation detection and misoperation prevention of ring main unit |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206498252U (en) | A kind of gas-filling cabinet Anti-misoperation circuit with remote control | |
CN209216835U (en) | A kind of control device of breaker | |
CN210927077U (en) | Residual current protection device with uninterrupted power supply test function | |
CN202917961U (en) | Self-recovery type over-voltage and under-voltage protection circuit breaker | |
CN202695269U (en) | Intelligent self-energy-fetching vacuum circuit breaker | |
CN209266221U (en) | Electric switch-on device and threephase switch device | |
CN204966375U (en) | Vacuum circuit breaker on intelligence post | |
CN203774211U (en) | Automatic closing control circuit of universal circuit breaker | |
CN104883122B (en) | There is the grid-connected intellective protector of distributed photovoltaic of pressure automatic switching-in function with inspection | |
CN201392370Y (en) | Mimic-disconnecting switch used for protecting tester | |
CN207853305U (en) | A kind of intelligent medium voltage breaker switch | |
CN108321788B (en) | Power switching device and power supply and distribution system | |
CN203192723U (en) | Under-voltage trip gear for breaker | |
CN204760332U (en) | Circuit breaker operating device controlgear and control box thereof | |
CN206004404U (en) | A kind of power supply switch circuit and automatic divide-shut brake intelligent breaker | |
CN212784893U (en) | Remote charge control automatic closing relay and system | |
CN201113248Y (en) | Ring net cabinet control device | |
CN204905742U (en) | Middling pressure looped netowrk vacuum circuit breaker cabinet | |
CN204794876U (en) | Distributed grid -connected PV intelligence protector of pressing automatic function of closing a floodgate is examined in area | |
CN204304420U (en) | User demarcation switch intelligent miniature protective device | |
CN104835692A (en) | Breaker operation mechanism control device and operation box thereof | |
CN208767769U (en) | A kind of DW15 omnipotent breaker control device | |
CN218633339U (en) | High-voltage direct current switching device | |
CN210866794U (en) | Remote intelligent control distribution box | |
CN211428590U (en) | Comprehensive power distribution cabinet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20220122 |