CN202956620U - Automatic control device for discharge counter checking meter of lightning arrester - Google Patents
Automatic control device for discharge counter checking meter of lightning arrester Download PDFInfo
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- CN202956620U CN202956620U CN 201220579710 CN201220579710U CN202956620U CN 202956620 U CN202956620 U CN 202956620U CN 201220579710 CN201220579710 CN 201220579710 CN 201220579710 U CN201220579710 U CN 201220579710U CN 202956620 U CN202956620 U CN 202956620U
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- 238000012795 verification Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
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- 238000004904 shortening Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000009666 routine test Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000010200 validation analysis Methods 0.000 description 1
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Abstract
The utility model provides an automatic control device for a discharge counter checking meter of a lightning arrester, comprising a programmable logic controller (PLC) and a man-machine interface. A signal input end of the PLC is connected with a signal output end of the discharge counter checking meter of the lightning arrester, the PLC reads and checks motion state signals of the lightning arrester, and the man-machine interface is used for adjusting and operating functions/parameters of the PLC. The automatic control device can generate great economic and safety effects, wherein an operator is liberated from checking process, and is only required to focus on observing motion states of the counter and live portions, thereby being able to effectively avoid hurt to the operator and others during counter checking process, shortening working time, and reducing risks during working.
Description
Technical field
The utility model relates to electrical equipment, specifically a kind of automaton of arrester discharge counter tester.
Background technology
Lightning arrester can effectively prevent that superpotential from causing insulation damages to grid equipment.And arrester discharge counter has following effect: 1) accurate recording lightning arrestor movement situation is analyzing failure cause, and judgement lightning arrester situation provides reference; 2) can provide on-line monitoring.Therefore require counter is tested during the repair based on condition of component routine test.
While due to existing instrument, arrester discharge counter being carried out to verification, can only manually control the shift knob of tester, crawl output pulse to counter carry out verification, the line item of going forward side by side.By the on-site investigation to the counter of lightning arrester verification, during existing arrester discharge counter tester operation, exist workload large, the easy energy of operating personnel disperses, does not concentrate, and has possible security risk.
Summary of the invention
The purpose of this utility model is: a kind of device of automatically controlling that the arrester discharge counter tester is carried out is provided.
The technical scheme that the utility model adopts is:
The automaton of arrester discharge counter tester, comprise programmable logic controller (PLC) and man-machine interface, the signal input part of programmable logic controller (PLC) is connected with the signal output part of arrester discharge counter tester, programmable logic controller (PLC) reads and verification lightning arrestor movement situation signal, and man-machine interface is for adjusting and operate function and the parameter of programmable logic controller (PLC).
Be provided with automatic operation and two kinds of patterns of manual work of arrester discharge counter tester on described automaton.
Described arrester discharge counter tester is under automatic operation mode, and on man-machine interface, adjustable parameter is: the verification number of times of arrester discharge counter tester.
Described arrester discharge counter tester is under manual work pattern, and on man-machine interface, adjustable parameter is: the verification of arrester discharge counter tester starts, stop the order with return data.
Described man-machine interface adopts touch panel device input data.
The beneficial effect that the utility model produces is:
1) economic benefit: the annual routine test of Deyang office and prerun will be carried out thousands of arrester discharge counter tests altogether, and with average every need, manually by 10 times, every half a minute calculates, and can reduce more than 500 minute working time, reduce hand and press number of times up to ten thousand times.
2) safety benefit: in the automatic Verification process, liberate both hands, the operating personnel only need concentrate one's energy note to observe counter action situation, and charged position, injures own and other people situation in the time of can effectively avoiding the counter verification, shortened the activity duration, the security risk while having reduced operation.
The accompanying drawing explanation
Fig. 1 is the catenation principle schematic diagram of the automaton of arrester discharge counter tester.
Embodiment
As shown in Figure 1, the utility model is a kind of automaton of arrester discharge counter tester, comprises programmable logic controller (PLC) (PLC) and man-machine interface, and the operating personnel can be controlled the counter of lightning arrester tester by man-machine interface and PLC.The operating personnel can be by man-machine interface, PLC is programmed, and PLC carries out communication according to initialize program and man-machine interface, arrester discharge counter tester, by initialize program inputted, output and data operation action.
The signal input part of programmable logic controller (PLC) is connected with the signal output part of arrester discharge counter tester, programmable logic controller (PLC) reads and verification lightning arrestor movement situation signal, and man-machine interface is for adjusting and operate function and the parameter of programmable logic controller (PLC).The output contact of PLC is connected with the arrester discharge counter tester, by contact, controls the arrester discharge counter tester.Man-machine interface adopts touch panel device input data, the program of very convenient operating personnel's operation, typing PLC.
In addition, in this embodiment, by the alternating current 220V power supply, to PLC, power, PLC powers to touch-screen, between PLC and touch-screen, by connection, is connected.
Be provided with automatic operation and two kinds of patterns of manual work of arrester discharge counter tester on the automaton of arrester discharge counter tester, and can complete and the control command such as stop, returning, the operating personnel can be controlled instrument by man-machine interface, and it is possessed automatically and manual two kinds of verifying functions.Concrete:
The arrester discharge counter tester is under automatic operation mode, and on man-machine interface, adjustable parameter is: the verification number of times of arrester discharge counter tester.The operating personnel can pass through man-machine interface input validation number of times, and can complete beginning, stops and return command, makes tester automatically complete verification by the verification number of times.
The arrester discharge counter tester is under manual work pattern, and on man-machine interface, adjustable parameter is: the verification of arrester discharge counter tester starts, stop the order with return data.The operating personnel can manually control tester by man-machine interface.
Claims (5)
1. the automaton of arrester discharge counter tester, it is characterized in that: comprise programmable logic controller (PLC) and man-machine interface, the signal input part of programmable logic controller (PLC) is connected with the signal output part of arrester discharge counter tester, programmable logic controller (PLC) reads and verification lightning arrestor movement situation signal, and man-machine interface is for adjusting and operate function and the parameter of programmable logic controller (PLC).
2. the automaton of arrester discharge counter tester according to claim 1, is characterized in that: automatic operation and two kinds of patterns of manual work of being provided with the arrester discharge counter tester on described automaton.
3. the automaton of arrester discharge counter tester according to claim 2, it is characterized in that: described arrester discharge counter tester is under automatic operation mode, and on man-machine interface, adjustable parameter is: the verification number of times of arrester discharge counter tester.
4. the automaton of arrester discharge counter tester according to claim 2, it is characterized in that: described arrester discharge counter tester is under manual work pattern, and on man-machine interface, adjustable parameter is: the verification of arrester discharge counter tester starts, stop the order with return data.
5. the automaton of arrester discharge counter tester according to claim 1, is characterized in that: described man-machine interface employing touch panel device input data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579710 CN202956620U (en) | 2012-11-06 | 2012-11-06 | Automatic control device for discharge counter checking meter of lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579710 CN202956620U (en) | 2012-11-06 | 2012-11-06 | Automatic control device for discharge counter checking meter of lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202956620U true CN202956620U (en) | 2013-05-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579710 Expired - Lifetime CN202956620U (en) | 2012-11-06 | 2012-11-06 | Automatic control device for discharge counter checking meter of lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202956620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237831A (en) * | 2014-10-13 | 2014-12-24 | 国家电网公司 | Set for calibrating tester of arrester counter |
-
2012
- 2012-11-06 CN CN 201220579710 patent/CN202956620U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104237831A (en) * | 2014-10-13 | 2014-12-24 | 国家电网公司 | Set for calibrating tester of arrester counter |
| CN104237831B (en) * | 2014-10-13 | 2017-08-22 | 国家电网公司 | A kind of counter of lightning arrester tester calibration device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130529 |