CN203840061U - Air switch position acquisition device - Google Patents
Air switch position acquisition device Download PDFInfo
- Publication number
- CN203840061U CN203840061U CN201420266862.4U CN201420266862U CN203840061U CN 203840061 U CN203840061 U CN 203840061U CN 201420266862 U CN201420266862 U CN 201420266862U CN 203840061 U CN203840061 U CN 203840061U
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- CN
- China
- Prior art keywords
- air switch
- duty
- control device
- turning handle
- model
- 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 - Lifetime
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- ZNVJPXRWVLMYKR-UHFFFAOYSA-N 4-amino-3-bromo-5-chlorobenzenesulfonic acid Chemical compound NC1=C(Cl)C=C(S(O)(=O)=O)C=C1Br ZNVJPXRWVLMYKR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract 5
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 238000003786 synthesis reaction Methods 0.000 claims description 13
- 238000005259 measurement Methods 0.000 abstract 2
- 238000012806 monitoring device Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Selective Calling Equipment (AREA)
Abstract
The utility model relates to an air switch disconnection and connection state monitoring device, and particularly relates to an air switch position remote transmission device comprising a transmission rod. One end of the transmission rod is fixed on a rotating handle of an air switch K1 in a machine room, and the other end of the transmission is fixed with the rotating handle of a knife switch K2. The rotating handle of the knife switch K2 and the rotating handle of the air switch K1 rotate in a vertical direction. The knife switch K2 is connected in series in a DC 24V loop in an integrated measurement and control device with a model number of NSD500. The integrated measurement and control device is connected with one network interface of a communication management machine with the model number of NSC300 via a network cable. The other network interface of the communication management machine is connected with a scheduling automatic system duty host via the network cable. According to the air switch position acquisition device, the state of the air switch in a power supply line of automatic system equipment in the machine room can be transferred to the duty host in a duty room in real time so that management of the automatic system equipment is facilitated for duty personnel in the duty room.
Description
Technical field
The utility model relates to the supervising device of air switch disconnection closure state, is specially air switch station acquisition device.
Background technology
Along with State Grid Corporation of China's " three collection five are large " implementation, the dispatch automated system equipment of each power supply branch rolls up, the special powersupply system of these dispatch automated system equipment is more and more along separate routes, and special powersupply system machine room is far away apart from operator on duty's night shift room, the operator on duty of automated system can not carry out equipment-patrolling with hours period, cause partial automation system equipment power failure not find in time, also cannot judge that the air switch K1 in equipment fault or equipment supply line disconnects, be unfavorable for the management of operator on duty to automated system equipment.
Summary of the invention
The utility model can not be monitored in real time for the state that solves the air switch K1 in the supply line of automated system equipment, and then whether the equipment of cannot learning be the problem of fault, and air switch station acquisition device is provided.
The utility model is to adopt following technical scheme to realize: air switch station acquisition device, comprise drive link, one end of drive link is fixed on the turning handle of air switch K1 in machine room, the other end of drive link and fixing with the turning handle of the fixing disconnecting link K2 at grade of air switch K1, the turning handle of the turning handle of disconnecting link K2 and air switch K1 all rotates at vertical direction, the positive pole of the direct current 24V storage battery in the synthesis observe and control device that terminals of disconnecting link K2 are NSD500 with model is connected, one voltage acquisition end of another terminals of disconnecting link K2 and the single-chip microcomputer in synthesis observe and control device is connected, the negative pole of direct current 24V storage battery and the earth terminal of single-chip microcomputer are connected, communication processor one network interface that synthesis observe and control device is NSC300 by netting twine with model is connected, another network interface of communication processor be connected by netting twine and dispatch automated system main frame on duty.
Model is that the synthesis observe and control device of NSD500 and communication processor that model is NSC300 are the known equipment of those skilled in the art, there are single-chip microcomputer, direct current 24V storage battery and peripheral circuit in synthesis observe and control device inside, monolithic function gathers the voltage signal at direct current 24V storage battery two ends, voltage signal is converted to low and high level, by communication processor, the digital signal after conversion is transferred on dispatch automated system main frame on duty by network and communication protocol again, and then recognizes the state of air switch K1 in machine room.
Disconnection or the closure state of air switch K1 in machine room, all can be passed on the turning handle on disconnecting link K2 by drive link by the turning handle on it, disconnecting link K2 is synchronizeed with air switch K1 and disconnect or closure, the single-chip microcomputer of synthesis observe and control device collects no-voltage or 24V voltage, the voltage collecting is converted into low and high level by single-chip microcomputer in synthesis observe and control device, by communication processor, the digital signal after conversion is transferred on dispatch automated system main frame on duty by network and communication protocol, the operator on duty of night shift room just can observe the state of air switch K1 in power supply machine room in real time by main frame on duty, and then the fault of judging automated system equipment is power supply trouble or is other fault.
The air switch station acquisition device that the utility model provides can be in real time by the state transfer of the air switch in the supply line of automated system equipment in machine room to night shift room main frame on duty, the management of the operator on duty who has facilitated night shift room to automated system equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
1-drive link in figure.
Embodiment
Air switch station acquisition device, comprise drive link 1, one end of drive link 1 is fixed on the turning handle of air switch K1 in machine room, the other end of drive link 1 and fixing with the turning handle of the fixing disconnecting link K2 at grade of air switch K1, the turning handle of the turning handle of disconnecting link K2 and air switch K1 all rotates at vertical direction, the positive pole of the direct current 24V storage battery in the synthesis observe and control device that terminals of disconnecting link K2 are NSD500 with model is connected, one voltage acquisition end of another terminals of disconnecting link K2 and the single-chip microcomputer in synthesis observe and control device is connected, the negative pole of direct current 24V storage battery and the earth terminal of single-chip microcomputer are connected, communication processor one network interface that synthesis observe and control device is NSC300 by netting twine with model is connected, another network interface of communication processor be connected by netting twine and dispatch automated system main frame on duty.
Claims (1)
1. air switch position remote transmission device, it is characterized in that comprising drive link (1), one end of drive link (1) is fixed on the turning handle of air switch K1 in machine room, the other end of drive link (1) and fixing with the turning handle of the fixing disconnecting link K2 at grade of air switch K1, the turning handle of the turning handle of disconnecting link K2 and air switch K1 all rotates at vertical direction, the positive pole of the direct current 24V storage battery in the synthesis observe and control device that terminals of disconnecting link K2 are NSD500 with model is connected, one voltage acquisition end of another terminals of disconnecting link K2 and the single-chip microcomputer in synthesis observe and control device is connected, the negative pole of direct current 24V storage battery and the earth terminal of single-chip microcomputer are connected, communication processor one network interface that synthesis observe and control device is NSC300 by netting twine with model is connected, another network interface of communication processor be connected by netting twine and dispatch automated system main frame on duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266862.4U CN203840061U (en) | 2014-05-23 | 2014-05-23 | Air switch position acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266862.4U CN203840061U (en) | 2014-05-23 | 2014-05-23 | Air switch position acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203840061U true CN203840061U (en) | 2014-09-17 |
Family
ID=51517857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266862.4U Expired - Lifetime CN203840061U (en) | 2014-05-23 | 2014-05-23 | Air switch position acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203840061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972984A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Air switch position collecting device |
| CN106338685A (en) * | 2015-07-13 | 2017-01-18 | 珠海优特电力科技股份有限公司 | Air switch state detection device, air switch and air switch state detection system |
-
2014
- 2014-05-23 CN CN201420266862.4U patent/CN203840061U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103972984A (en) * | 2014-05-23 | 2014-08-06 | 国家电网公司 | Air switch position collecting device |
| CN103972984B (en) * | 2014-05-23 | 2016-08-31 | 国家电网公司 | Air switch station acquisition device |
| CN106338685A (en) * | 2015-07-13 | 2017-01-18 | 珠海优特电力科技股份有限公司 | Air switch state detection device, air switch and air switch state detection system |
| CN106338685B (en) * | 2015-07-13 | 2023-11-28 | 珠海优特电力科技股份有限公司 | Air switch state detection device, air switch and air switch state detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |