CN209312204U - A kind of lasting warning device of integrated automation of transformation stations monitoring system - Google Patents
A kind of lasting warning device of integrated automation of transformation stations monitoring system Download PDFInfo
- Publication number
- CN209312204U CN209312204U CN201920302487.7U CN201920302487U CN209312204U CN 209312204 U CN209312204 U CN 209312204U CN 201920302487 U CN201920302487 U CN 201920302487U CN 209312204 U CN209312204 U CN 209312204U
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- button switch
- push button
- audio
- monitoring system
- frequency module
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 22
- 230000009466 transformation Effects 0.000 title claims abstract description 20
- 230000002045 lasting effect Effects 0.000 title claims abstract description 11
- 230000000007 visual effect Effects 0.000 claims abstract description 18
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000005236 sound signal Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000004769 chrono-potentiometry Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
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Abstract
The utility model relates to a kind of lasting warning devices of integrated automation of transformation stations monitoring system, belong to power failure warning device technical field.Technical solution is: audio-frequency module (6) and contactor coil (7) is equipped in control cabinet (2), the tank surface of control cabinet (2) is equipped with normally open push button switch (10) and normally closed push button switch (14)；Audio-frequency module (6) and normally open push button switch (10) circuit in series；Contactor normally opened contact one (8) is in parallel with audio-frequency module relay normally open contact (9) after connecting with normally closed push button switch (14), then with contactor coil circuit in series；Contactor normally opened contact two constitutes circuit after connecting with combined aural and visual alarm.The utility model can effectively acquire warning message in real time, as long as system background computer alert, can trigger outdoor combined aural and visual alarm at once, issue sound-light alarm, operation maintenance personnel of warning handling failure largely improves the treatment effeciency of failure.
Description
Technical field
The utility model relates to a kind of lasting warning devices of integrated automation of transformation stations monitoring system, belong to power failure
Warning device technical field.
Background technique
In substation operation, it is found that the fault alarm duration of current integrated automation of transformation stations monitoring system is short,
And most of current 35kV substation is box-type substation, and monitoring system is placed in box-type substation, even if backstage is alarmed
Operations staff can not have found failure in time, need to find failure when making an inspection tour or after being connected to dispatch notification, lead to event
Not in time, especially 10kV line single phase grounding failure does not trip and only alarms for barrier processing, if processing is very easy to draw not in time
Send out human casualty accident.
Utility model content
The purpose of the utility model is to provide a kind of lasting warning devices of integrated automation of transformation stations monitoring system, can
Cause operation maintenance personnel note that timely handling failure, improves troubleshooting efficiency, solves the above problem existing for background technique.
The technical solution of the utility model is:
A kind of lasting warning device of integrated automation of transformation stations monitoring system includes combined aural and visual alarm, control cabinet and 12V
Power supply, combined aural and visual alarm and 12V power supply are connect with control cabinet respectively；Audio-frequency module and contactor line are equipped in the control cabinet
The tank surface of circle, control cabinet is equipped with normally open push button switch and normally closed push button switch；Audio-frequency module is connected with normally open push button switch
Constitute circuit；Contactor normally opened contact one is in parallel with audio-frequency module relay normally open contact after connecting with normally closed push button switch, so
Afterwards with contactor coil circuit in series；Contactor normally opened contact two constitutes circuit after connecting with combined aural and visual alarm；The sound
Frequency module is connect by tone frequency channel wire with the backstage computer of integrated automation of transformation stations monitoring system.
The tank surface of the control cabinet is additionally provided with normally open push button switch indicator light and normally closed push button switch indicator light, normally closed
Button switch indicator light is in parallel with contactor coil, and normally open push button switch indicator light is in parallel with audio-frequency module.
The backstage computer of the integrated automation of transformation stations monitoring system is placed in duty room, combined aural and visual alarm and control
Case is placed on outside duty room.
The 12V power supply is battery, is arranged in the cabinet of control cabinet.
The combined aural and visual alarm is common equipment known in this field.
The audio-frequency module is the product directly bought from Taobao shop.
Shop title: sensor relay module sells (eastern brother's electronics) directly to households
The audio-frequency module is audio signal time delay module, it is desirable that supply voltage 12V.The group of audio signal time delay module
At: it include 1,12V audio-frequency module relay, audio detection sensor module one and 50cm wire length tone frequency channel wire one.
Audio signal time delay module function declaration:
Audio detection sensor module has detected audio signal input, and 12V audio-frequency module relay is connected；There is no audio
Signal, 12V audio-frequency module relay are just delayed disconnection.
Audio detection sensor module is triggered by audio signal, and when audio signal reaches certain value, moment is closed, audio
Detection sensor module then starts timing, and 12V audio-frequency module relay is attracted, and timing terminates, and 12V audio-frequency module relay is released
It puts, is restored to normal-closed end.
For audio signal time delay module by chronopotentiometry regulating time, product design is 1-180 seconds adjustable, when also may customize
Between range.
The good effect of the utility model: can effectively acquire warning message in real time, as long as system background computer issues
Warning message can trigger outdoor combined aural and visual alarm at once, issue sound-light alarm, operation maintenance personnel of warning handling failure, very greatly
Improve to degree the treatment effeciency of failure.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model circuit diagram；
In figure: combined aural and visual alarm 1, control cabinet 2,12V power supply 3, tone frequency channel wire 4, backstage computer 5, audio-frequency module 6, contactor
Coil 7, contactor normally opened contact 1, audio-frequency module relay normally open contact 9, normally open push button switch 10, contactor normally opened contact
2 11, normally open push button switch indicator light 12, normally closed push button switch indicator light 13, normally closed push button switch 14.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
A kind of lasting warning device of integrated automation of transformation stations monitoring system includes combined aural and visual alarm 1,2 and of control cabinet
12V power supply 3, combined aural and visual alarm 1 and 12V power supply 3 are connect with control cabinet 2 respectively；6 He of audio-frequency module is equipped in the control cabinet 2
The tank surface of contactor coil 7, control cabinet 2 is equipped with normally open push button switch 10 and normally closed push button switch 14；Audio-frequency module 6 and often
Open the circuit in series of button switch 10；Contactor normally opened contact 1 connect with normally closed push button switch 14 after with audio-frequency module after
Electric appliance normally opened contact 9 is in parallel, then with the circuit in series of contactor coil 7；Contactor normally opened contact 2 11 and sound-light alarm
Device 1 constitutes circuit after connecting；The audio-frequency module 6 passes through the backstage of tone frequency channel wire 4 and integrated automation of transformation stations monitoring system electricity
Brain 5 connects.
The tank surface of the control cabinet is additionally provided with normally open push button switch indicator light 12 and normally closed push button switch indicator light 13,
Normally closed push button switch indicator light 13 is in parallel with contactor coil 7, and normally open push button switch indicator light 12 is in parallel with audio-frequency module 6.
The backstage computer 5 of the integrated automation of transformation stations monitoring system is placed in duty room, combined aural and visual alarm 1 and control
Case 2 processed is placed on outside duty room.
The 12V power supply 3 is battery, is arranged in the cabinet of control cabinet 2.
The course of work:
When integrated automation of transformation stations monitoring system works normally, normally open push button switch 10 is pressed；When substation is comprehensive certainly
Dynamicization monitoring system breaks down when alarming, and the backstage computer 5 of integrated automation of transformation stations monitoring system issues audio signal, leads to
It crosses tone frequency channel wire 4 and enters audio-frequency module 6, audio-frequency module relay normally open contact 9 is closed, due to audio-frequency module relay normally open contact
After 9 closures, automatically opened after setting time (- 1 minute 10 seconds), after contactor coil 7 is attracted, contactor normally opened contact 1
Closure formed it is self-locking so that contactor coil 7 persistently be attracted；Contactor normally opened contact 2 11 is closed, and combined aural and visual alarm 1 is persistently sent out
It alarms out acousto-optic, staff is reminded to handle in time.
It needs to stop to continue alarm, presses normally closed push button switch 14, the power-off release of contactor coil 7, the normally opened touching of contactor
Point 2 11 is opened, and combined aural and visual alarm 1 stops issuing alarm acousto-optic.
Claims (4)
1. a kind of lasting warning device of integrated automation of transformation stations monitoring system, it is characterised in that: include combined aural and visual alarm
(1), control cabinet (2) and 12V power supply (3), combined aural and visual alarm (1) and 12V power supply (3) are connect with control cabinet (2) respectively；The control
Audio-frequency module (6) and contactor coil (7) are equipped in case (2) processed, the tank surface of control cabinet (2) is equipped with normally open push button switch
(10) and normally closed push button switch (14)；Audio-frequency module (6) and normally open push button switch (10) circuit in series；The normally opened touching of contactor
Point one (8) connect with normally closed push button switch (14) after it is in parallel with audio-frequency module relay normally open contact (9), then with contactor line
Enclose (7) circuit in series；Contactor normally opened contact two (11) constitutes circuit after connecting with combined aural and visual alarm (1)；The audio
Module (6) is connect by tone frequency channel wire (4) with the backstage computer (5) of integrated automation of transformation stations monitoring system.
2. the lasting warning device of integrated automation of transformation stations monitoring system according to claim 1, it is characterised in that: institute
The tank surface for stating control cabinet is additionally provided with normally open push button switch indicator light (12) and normally closed push button switch indicator light (13), normally closed to press
Button switch indicator light (13) is in parallel with contactor coil (7), and normally open push button switch indicator light (12) is in parallel with audio-frequency module (6).
3. the lasting warning device of integrated automation of transformation stations monitoring system according to claim 1 or 2, feature exist
In: the backstage computer (5) of the integrated automation of transformation stations monitoring system is placed in duty room, combined aural and visual alarm (1) and control
Case (2) processed is placed on outside duty room.
4. the lasting warning device of integrated automation of transformation stations monitoring system according to claim 1 or 2, feature exist
In: the 12V power supply (3) is battery, is arranged in the cabinet of control cabinet (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302487.7U CN209312204U (en) | 2019-03-11 | 2019-03-11 | A kind of lasting warning device of integrated automation of transformation stations monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920302487.7U CN209312204U (en) | 2019-03-11 | 2019-03-11 | A kind of lasting warning device of integrated automation of transformation stations monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209312204U true CN209312204U (en) | 2019-08-27 |
Family
ID=67682097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920302487.7U Active CN209312204U (en) | 2019-03-11 | 2019-03-11 | A kind of lasting warning device of integrated automation of transformation stations monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209312204U (en) |
-
2019
- 2019-03-11 CN CN201920302487.7U patent/CN209312204U/en active Active
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