CN203491142U - Air switch trip-out monitoring system - Google Patents
Air switch trip-out monitoring system Download PDFInfo
- Publication number
- CN203491142U CN203491142U CN201320615190.9U CN201320615190U CN203491142U CN 203491142 U CN203491142 U CN 203491142U CN 201320615190 U CN201320615190 U CN 201320615190U CN 203491142 U CN203491142 U CN 203491142U
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- air switch
- tripping operation
- information
- auxiliary contact
- switch tripping
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Abstract
The utility model provides an air switch trip-out monitoring system comprising an acquisition device, an alarm device, a monitoring host and at least an auxiliary contact, wherein the auxiliary contact is used for detecting and sending location information of an air switch; the acquisition device is in communication connection with the auxiliary contact, and used for receiving the location information of the air switch, judging the air switch is tripped out or not according to the location information, and sending alarm signals to the alarm device and sending air switch trip-out information to the monitoring host after the air switch is judged to be tripped out; the alarm device is in communication connection with the acquisition device and used for giving an alarm when the alarm signals are received; and the monitoring host is in communication connection with the acquisition device and used for recording and displaying the air switch trip-out information when the air switch trip-out information is received. The air switch trip-out monitoring system is capable of automatically detecting that the air switch is tripped out and giving an alarm, and recording and displaying related information, so that workers can find out the air switch is tripped out timely and carry out corresponding treatment.
Description
Technical field
The utility model relates to a kind of air switch tripping operation supervisory control system, and it is for monitoring the tripping operation of electric power machine room hollow air cock.
Background technology
For existing electric power machine room, in order to guarantee safety in production, need artificial inspection power equipment whether normally to work, when finding air switch tripping operation, notify at once and process.In this case, need patrolman to find in time air switch tripping operation situation, and many air switches are set in electric power machine room conventionally, this just needs to increase the working strength of inspection number of times and inspection, not only consumes human cost but also usually occurs the problem that the discovery of air switch tripping operation situation lags behind.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of air switch tripping operation supervisory control system, comprising: harvester, warning device, monitoring host computer and at least one auxiliary contact;
Wherein, described auxiliary contact for detection of and send the positional information of described air switch;
Described harvester and the communication connection of described auxiliary contact, for receiving the positional information of described air switch, and according to described positional information, judge whether described air switch trips, when judging described air switch tripping operation, to described warning device, send alarm signal and send air switch tripping operation information to described monitoring host computer;
Described warning device and the communication connection of described harvester, and for receiving described alarm signal alarm;
The communication connection of described monitoring host computer and described harvester, and for record when receiving described air switch tripping operation information and showing the described air switch information that trips.
Preferably, described auxiliary contact is position transducer.
Preferably, described harvester is industrial computer or single-chip microcomputer.
Preferably, described warning device is alarm lamp and/or loud speaker.
Preferably, described monitoring host computer comprises for storing the memory of described air switch tripping operation information.
Whether the air switch tripping operation supervisory control system that the utility model provides can automatically detect air switch and trip, and when tripping, air switch can report to the police, record simultaneously and show relevant information, making staff can find in time that air switch trips and carry out respective handling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the air switch tripping operation supervisory control system of the utility model embodiment.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
Fig. 1 is the structural representation of the air switch tripping operation supervisory control system of the utility model embodiment, as shown in Figure 1, the air switch tripping operation supervisory control system of the present embodiment comprises: at least one auxiliary contact 101, harvester 102, warning device 103 and monitoring host computer 104, wherein the quantity of auxiliary contact 101 is determined according to the quantity of air switch, and namely each air switch is equipped with an auxiliary contact 101, and all auxiliary contacts 101 all connect harvester 102 by cable.
Wherein, auxiliary contact 101 for detection of and send the positional information of air switch; Harvester 102 and auxiliary contact 101 communication connections, positional information for admission of air switch, and according to positional information, judge whether air switch trips, when judging air switch tripping operation, to warning device 103, send alarm signal and send air switch tripping operation information to monitoring host computer 104; Warning device 103 and harvester communication connection, and for receiving alarm signal alarm; Monitoring host computer 104 and harvester 102 communication connections, and for record when receiving air switch tripping operation information and showing the air switch information that trips.
Wherein, auxiliary contact 101 is preferably position transducer; Harvester 102 is preferably industrial computer or single-chip microcomputer; Warning device 103 is preferably alarm lamp and/or loud speaker; Monitoring host computer 104 preferably includes for storing the memory of air switch tripping operation information.
General air switch inside has moving contact and fixed contact, is in contact with one another air switch tripping operation when moving contact moves and be separated with fixed contact at air switch "on" position lower moving contact and fixed contact.In use, for example can be using position transducer as auxiliary contact 101, the emission part of position transducer is arranged on the moving contact of air switch, the acceptance division of position transducer is arranged on the miscellaneous parts such as shell of air switch, when the moving contact motion of air switch makes air switch tripping operation, the acceptance division of position transducer receives the signal that emission part sends the positional information that sends air switches to harvester 102.For example, air switch closes a floodgate and can represent with digital signaling zero, and air switch tripping operation can represent by digital signal 1.Can be to warning device 103 transmitted signals so that alarm lamp bright light or the flicker of warning device 103 when the signal that detects auxiliary contact 101 when harvester 102 becomes 1 from 0, or make loud speaker sounding, simultaneously, harvester 102 sends air switch tripping operation information, monitoring host computer 104 receives after the air switch tripping operation information that harvester 102 sends, and shows and in memory, store described air switch tripping operation information on display.Like this, staff at the scene can receive the prompting of warning device 103, long-range staff, can receive the prompting of monitoring host computer 104, to process accordingly in time.
Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection range of the present utility model is defined by the claims.Those skilled in the art can make various modifications or be equal to replacement the utility model in essence of the present utility model and protection range, this modification or be equal to replacement and also should be considered as dropping in protection range of the present utility model.
Claims (5)
1. an air switch tripping operation supervisory control system, is characterized in that, comprising: harvester, warning device, monitoring host computer and at least one auxiliary contact;
Wherein, described auxiliary contact for detection of and send the positional information of described air switch;
Described harvester and the communication connection of described auxiliary contact, for receiving the positional information of described air switch, and according to described positional information, judge whether described air switch trips, when judging described air switch tripping operation, to described warning device, send alarm signal and send air switch tripping operation information to described monitoring host computer;
Described warning device and the communication connection of described harvester, and for receiving described alarm signal alarm;
The communication connection of described monitoring host computer and described harvester, and for record when receiving described air switch tripping operation information and showing the described air switch information that trips.
2. air switch tripping operation supervisory control system system according to claim 1, is characterized in that, described auxiliary contact is position transducer.
3. air switch tripping operation supervisory control system according to claim 1, is characterized in that, described harvester is industrial computer or single-chip microcomputer.
4. air switch tripping operation supervisory control system according to claim 1, is characterized in that, described warning device is alarm lamp and/or loud speaker.
5. air switch tripping operation supervisory control system according to claim 1, is characterized in that, described monitoring host computer comprises for storing the memory of described air switch tripping operation information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615190.9U CN203491142U (en) | 2013-09-30 | 2013-09-30 | Air switch trip-out monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320615190.9U CN203491142U (en) | 2013-09-30 | 2013-09-30 | Air switch trip-out monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491142U true CN203491142U (en) | 2014-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320615190.9U Expired - Lifetime CN203491142U (en) | 2013-09-30 | 2013-09-30 | Air switch trip-out monitoring system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203491142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094032A (en) * | 2015-08-18 | 2015-11-25 | 国家电网公司 | Distribution network line trip monitoring method |
| CN105207356A (en) * | 2015-09-14 | 2015-12-30 | 国家电网公司 | Method for monitoring tripping of distribution network line |
| CN113985263A (en) * | 2021-04-27 | 2022-01-28 | 国网河南省电力公司南阳供电公司 | Device for remotely monitoring on-off state of air switch |
-
2013
- 2013-09-30 CN CN201320615190.9U patent/CN203491142U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105094032A (en) * | 2015-08-18 | 2015-11-25 | 国家电网公司 | Distribution network line trip monitoring method |
| CN105207356A (en) * | 2015-09-14 | 2015-12-30 | 国家电网公司 | Method for monitoring tripping of distribution network line |
| CN105207356B (en) * | 2015-09-14 | 2019-10-08 | 国家电网公司 | A method of monitoring distribution line tripping |
| CN113985263A (en) * | 2021-04-27 | 2022-01-28 | 国网河南省电力公司南阳供电公司 | Device for remotely monitoring on-off state of air switch |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
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| CX01 | Expiry of patent term |