CN207124488U - The monitoring system of breaker anti-pumping circuit - Google Patents
The monitoring system of breaker anti-pumping circuit Download PDFInfo
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- CN207124488U CN207124488U CN201721156358.9U CN201721156358U CN207124488U CN 207124488 U CN207124488 U CN 207124488U CN 201721156358 U CN201721156358 U CN 201721156358U CN 207124488 U CN207124488 U CN 207124488U
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- Prior art keywords
- breaker
- normally opened
- relays
- pumping circuit
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- 238000005086 pumping Methods 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 37
- 238000012806 monitoring device Methods 0.000 claims abstract description 38
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a kind of monitoring system of breaker anti-pumping circuit, it is related to field of high-voltage technology, including breaker, breaker anti-pumping circuit, monitoring device and breaker control platform, breaker is connected with breaker anti-pumping circuit for the normally opened node for making the K201 relays in breaker anti-pumping circuit when separating brake, the normally opened node closure of normally opened node and the K203 relay of K202 relays, the normally opened node of K201 relays, it is connected after the normally opened node parallel connection of normally opened node and the K203 relay of K202 relays with monitoring device for sending on-off model to monitoring device when normally opened node closes, monitoring device is used to receive on-off model and output alarm signal, breaker control platform is connected with monitoring device for display switch amount signal and alarm signal.The monitoring system of breaker anti-pumping circuit provided by the utility model can solve the problems, such as that operating personnel can not perceive the action of breaker anti-pumping circuit.
Description
Technical field
It the utility model is related to field of high-voltage technology, more particularly to a kind of monitoring system of breaker anti-pumping circuit.
Background technology
Breaker 10 is primary equipment important in power system, can be when power system is broken down and protection device
It is engaged, rapid disengagement failure electric current, fault spread is prevented, so as to ensure safe operation of power system.When breaker 10 closes a floodgate
When in failure, protection device action, the separating brake of breaker 10, if now breaker control platform 60 is still sent to breaker 10
Reclosing command, breaker 10 then close a floodgate again, so repeatedly decline the breaking capacity for causing breaker 10, or even cause open circuit
Device 10 is damaged or exploded, and hidden danger is brought to the person and equipment safety, can be in power system in order to avoid the generation of such event
Middle setting breaker anti-pumping circuit 20, as shown in figure 1, breaker anti-pumping circuit 20 include K201 relays 21, K202 after
Electrical equipment 22, K203 relays 23 and breaker anti-pumping circuit auxiliary circuit 24, after 10 separating brake of breaker, breaker is anti-jump
Jump loop 20 act, 21 normally opened node of K201 relays, K202 relays 22 normally opened node and K203 relay 23 it is normally opened
Node closes, and it is in separating brake hold mode, prevents relay 10 from receiving the reclosing command that breaker control platform 60 is sent and enters
Row closes a floodgate.
However, the operation of maintainer may make to break during the maintenance for generation companies of power system in the prior art
Road device anti-pumping circuit 20 acts, but the operating personnel of breaker control platform 60 can not perceive anti-pumping circuit 20 and act, and lead
The uncontrollable breaker 10 of operating personnel of follow-up unit breaker control platform 60 is caused to close a floodgate.
Utility model content
Breaker anti-pumping circuit can not be perceived in order to solve the operating personnel of breaker control platform 60 in the prior art
The problem of 20 action, the utility model provides a kind of monitoring system of breaker anti-pumping circuit, and it includes breaker 10, broken
Road device anti-pumping circuit 20 and monitoring device 30, monitoring device 30 work as the K201 relays received in breaker anti-pumping circuit 20
The switch that the normally opened node of device 21, the normally opened node of normally opened node and the K203 relay 23 of K202 relays 22 are sent when closing
Output alarm signal when measuring signal, meanwhile, pass through the display alarm signal of breaker control platform 60.To prompt operating personnel anti-jump
Jump loop 20 acts.
The purpose of this utility model is to provide a kind of monitoring system of breaker anti-pumping circuit, and the breaker is anti-jump
The monitoring system in jump loop includes breaker 10, breaker anti-pumping circuit 20, monitoring device 30 and breaker control platform 60；
Wherein, the breaker 10, it is connected with the breaker anti-pumping circuit 20, it is described disconnected for triggering when separating brake
Road device anti-pumping circuit 20 acts so that the normally opened node of the K201 relays 21 in breaker anti-pumping circuit 20, K202 after
The normally opened node closure of normally opened node and the K203 relay 23 of electrical equipment 22；
The normally opened node of the K201 relays 21, the normally opened node of the K202 relays 22 and the K203 relays
It is connected after 23 normally opened node parallel connection with the monitoring device 30, for when the normally opened node closure, being set to the monitoring
Standby 30 send on-off model；
The monitoring device 30, for receiving the on-off model and output alarm signal；
The breaker control platform 60, it is connected with the monitoring device 30, for showing the on-off model and institute
State alarm signal.
Optionally, the model ABB BRC300 of the monitoring device 30.
Optionally, the monitoring system of the breaker anti-pumping circuit also includes terminal block 41；
The terminal block 41, the normally opened node of one end and the K201 relays 21, the K202 relays 22 it is normally opened
Node is connected with the normally opened node of the K203 relays 23, and the other end is connected with the monitoring device 30, described for transmitting
On-off model.
Optionally, the monitoring system of the breaker anti-pumping circuit also includes industrial switch 42；
The industrial switch 42, the normally opened node of one end and the K201 relays 21, the K202 relays 22
Normally opened node is connected with the normally opened node of the K203 relays 23, and the other end passes through Ethernet cable and the monitoring device 30
It is connected, for transmitting the on-off model.
Optionally, the model Dptech LSW5602-15G58GC of the industrial switch.
Optionally, the monitoring system of the breaker anti-pumping circuit also includes the storage being connected with the monitoring device 30
Equipment 50, for storing the on-off model and the alarm signal.
The beneficial effects of the utility model are that monitoring device 30 works as the K201 received in breaker anti-pumping circuit 20
What the normally opened node of relay 21, the normally opened node of normally opened node and the K203 relay 23 of K202 relays 22 were sent when closing
Output alarm signal during on-off model, meanwhile, by the display alarm signal of breaker control platform 60, to prompt operating personnel
Anti-pumping circuit 20 acts.
It is cited below particularly preferably real for above and other objects, features and advantages of the present utility model can be become apparent
Mode is applied, and coordinates institute's accompanying drawings, is described in detail below.
Brief description of the drawings
, below will be to implementing in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in mode or description of the prior art, it should be apparent that, drawings in the following description
Only some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creative work
On the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the connection block diagram of the breaker of prior art, breaker anti-pumping circuit and breaker control platform；
Fig. 2 is the structural frames of the embodiment one of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure；
Fig. 3 is the structural frames of the embodiment two of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure；
Fig. 4 is the structural frames of the embodiment three of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure；
Fig. 5 is the structural frames of the embodiment four of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure.
Drawing reference numeral
10 breakers
20 breaker anti-pumping circuits
21 K201 relays
22 K202 relays
23 K203 relays
24 breaker anti-pumping circuit auxiliary circuits
30 monitoring devices
41 terminal blocks
42 industrial switch
50 storage devices
60 breaker control platforms
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, to the technical scheme in the utility model embodiment
It is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of the utility model protection.
The utility model can not perceive breaker leap preventing for the operating personnel of prior art breaker control platform 60
The problem of loop 20 acts, it is proposed that a kind of monitoring system of breaker anti-pumping circuit, Fig. 2 are provided by the utility model disconnected
The structured flowchart of the embodiment one of the monitoring system of road device anti-pumping circuit, as shown in Fig. 2 the breaker anti-pumping circuit
Monitoring system include breaker 10, breaker anti-pumping circuit 20, monitoring device 30 and breaker control platform 60.
Wherein, the breaker 10, it is connected with the breaker anti-pumping circuit 20, it is described disconnected for triggering when separating brake
Road device anti-pumping circuit 20 acts so that the normally opened node of the K201 relays 21 in breaker anti-pumping circuit 20, K202 after
The normally opened node closure of normally opened node and the K203 relay 23 of electrical equipment 22.Wherein, K201 relays 21, the and of K202 relays 22
K203 relays 23 include multiple normally opened nodes, its normally opened node can select K201 relays 21 normally opened node (3,4),
The normally opened node (3,4) of K202 relays 22 and the normally opened node (3,4) of K203 relays 23, it can also select other normally opened
Node, the utility model are not construed as limiting.
The normally opened node of the K201 relays 21, the normally opened node of the K202 relays 22 and the K203 relays
It is connected after 23 normally opened node parallel connection with the monitoring device 30, for when the normally opened node closure, being set to the monitoring
Standby 30 send on-off model.On-off model can be high voltage pulse signal, or low voltage pulse signal, this reality
It is not construed as limiting with new.
The monitoring device 30, for receiving the on-off model and output alarm signal.Alarm signal can be electricity
Pressure pulse signal or voice signal, can also be instruction signal, and the utility model is not construed as limiting.
The breaker control platform 60, it is connected with the monitoring device 30, for showing the on-off model and institute
State alarm signal.
The model ABB BRC300 of the monitoring device 30, those skilled in the art can be full according to selection is actually needed
The monitoring device 30 of sufficient the requires of the utility model, the utility model is not construed as limiting.
In the above-described embodiment, monitoring device 30 works as the K201 relays 21 received in breaker anti-pumping circuit 20
Normally opened node, K202 relays 22 normally opened node and K203 relay 23 normally opened node closure when send switching value letter
Number when output alarm signal, meanwhile, by the display alarm signal of breaker control platform 60, to solve breaker in the prior art
The operating personnel of control platform 60 can not perceive the problem of breaker anti-pumping circuit 20 acts.
Fig. 3 is the structural frames of the embodiment two of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure, as shown in figure 3, the monitoring system of the breaker anti-pumping circuit also includes terminal block 41.
The terminal block 41, the normally opened node of one end and the K201 relays 21, the K202 relays 22 it is normally opened
Node is connected with the normally opened node of the K203 relays 23, and the other end is connected with the monitoring device 30, described for transmitting
On-off model.
In the above-described embodiment, the remote and transmitting of on-off model can be realized by terminal block 41, is protected
Card monitoring device 30 receives on-off model in time.
Fig. 4 is the structural frames of the embodiment three of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure, as shown in figure 4, the monitoring system of the breaker anti-pumping circuit also includes industrial switch 42.
The industrial switch 42, the normally opened node of one end and the K201 relays 21, the K202 relays 22
Normally opened node is connected with the normally opened node of the K203 relays 23, and the other end passes through Ethernet cable and the monitoring device 30
It is connected, for transmitting the on-off model.
The model Dptech LSW5602-15G58GC of the industrial switch.Those skilled in the art can be according to reality
Border is needed to select the industrial switch 42 for meeting the requires of the utility model, and the utility model is not construed as limiting.
In the above-described embodiment, the remote and transmitting of on-off model is realized by industrial switch 42, is protected
Card monitoring device 30 receives on-off model in time.
Fig. 5 is the structural frames of the embodiment four of the monitoring system of breaker anti-pumping circuit provided by the utility model
Figure, as shown in figure 5, the storage that the monitoring system of the breaker anti-pumping circuit also includes being connected with the monitoring device 30 is set
Standby 50, for storing the on-off model and the alarm signal.
In the above-described embodiment, by the way that on-off model and alarm signal are stored in storage device 50, Ke Yifang
The phase checks after an action of the bowels.
The beneficial effects of the utility model are：
(1) monitoring device 30 when receive K201 relays 21 in breaker anti-pumping circuit 20 normally opened node,
Output report during the on-off model sent during the normally opened node closure of normally opened node and the K203 relay 23 of K202 relays 22
Alert signal, meanwhile, by the display alarm signal of breaker control platform 60, to prompt operating personnel's anti-pumping circuit 20 to act.
(2) monitoring device 30 by the normally opened node of terminal block 41 or industrial switch 42 and K201 relays 21,
The normally opened node of K202 relays 22 is connected with the normally opened node of K203 relays 23, it is possible to achieve the long-range biography of on-off model
It is defeated.
Embodiment is applied in the utility model to be set forth principle of the present utility model and embodiment,
The explanation of embodiment of above is only intended to help and understands method and its core concept of the present utility model；Meanwhile for ability
The those skilled in the art in domain, according to thought of the present utility model, change is had in specific embodiments and applications
Place, in summary, this specification content should not be construed as to limitation of the present utility model.
Claims (6)
- A kind of 1. monitoring system of breaker anti-pumping circuit, it is characterised in that the monitoring system of the breaker anti-pumping circuit System includes breaker (10), breaker anti-pumping circuit (20), monitoring device (30) and breaker control platform (60)；Wherein, the breaker (10), it is connected with the breaker anti-pumping circuit (20), it is described disconnected for triggering when separating brake Road device anti-pumping circuit (20) acts, so that the normally opened node of the K201 relays (21) in breaker anti-pumping circuit (20), The normally opened node closure of normally opened node and the K203 relay (23) of K202 relays (22)；The normally opened node of the K201 relays (21), the normally opened node of the K202 relays (22) and the K203 relays (23) it is connected after normally opened node parallel connection with the monitoring device (30), for when the normally opened node closure, to the prison Control equipment (30) and send on-off model；The monitoring device (30), for receiving the on-off model and output alarm signal；The breaker control platform (60), is connected with the monitoring device (30), for showing the on-off model and institute State alarm signal.
- 2. the monitoring system of breaker anti-pumping circuit according to claim 1, it is characterised in that the monitoring device (30) model ABB BRC300.
- 3. the monitoring system of breaker anti-pumping circuit according to claim 1, it is characterised in that the breaker is anti-jump The monitoring system in jump loop also includes terminal block (41)；The terminal block (41), the normally opened node of one end and the K201 relays (21), the K202 relays (22) it is normal The normally opened node that node is opened with the K203 relays (23) is connected, and the other end is connected with the monitoring device (30), for passing The defeated on-off model.
- 4. the monitoring system of breaker anti-pumping circuit according to claim 1, it is characterised in that the breaker is anti-jump The monitoring system in jump loop also includes industrial switch (42)；The industrial switch (42), one end and normally opened node, the K202 relays (22) of the K201 relays (21) Normally opened node be connected with the normally opened node of the K203 relays (23), the other end by Ethernet cable and it is described monitoring set Standby (30) are connected, for transmitting the on-off model.
- 5. the monitoring system of breaker anti-pumping circuit according to claim 4, it is characterised in that the industrial switch Model Dptech LSW5602-15G58GC.
- 6. the monitoring system of breaker anti-pumping circuit according to claim 1, it is characterised in that the breaker is anti-jump The monitoring system in jump loop also includes the storage device (50) being connected with the monitoring device (30), for storing the switching value Signal and the alarm signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156358.9U CN207124488U (en) | 2017-09-11 | 2017-09-11 | The monitoring system of breaker anti-pumping circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721156358.9U CN207124488U (en) | 2017-09-11 | 2017-09-11 | The monitoring system of breaker anti-pumping circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207124488U true CN207124488U (en) | 2018-03-20 |
Family
ID=61601745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721156358.9U Active CN207124488U (en) | 2017-09-11 | 2017-09-11 | The monitoring system of breaker anti-pumping circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207124488U (en) |
-
2017
- 2017-09-11 CN CN201721156358.9U patent/CN207124488U/en active Active
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