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 PDF

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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
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CN
China
Prior art keywords
circuit
switch
remote control
branch road
normal open
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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
Application number
CN201720092704.5U
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Chinese (zh)
Inventor
梁锐权
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Guangdong Yongfeng Zhi Wei Electric Co Ltd
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Guangdong Yongfeng Zhi Wei Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Application filed by Guangdong Yongfeng Zhi Wei Electric Co Ltd filed Critical Guangdong Yongfeng Zhi Wei Electric Co Ltd
Priority to CN201720092704.5U priority Critical patent/CN206498252U/en
Application granted granted Critical
Publication of CN206498252U publication Critical patent/CN206498252U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of gas-filling cabinet Anti-misoperation circuit with remote control
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.
CN201720092704.5U 2017-01-22 2017-01-22 A kind of gas-filling cabinet Anti-misoperation circuit with remote control Expired - Fee Related CN206498252U (en)

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

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Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

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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