CN203981790U - A kind of combined type backup auto-activating device tester - Google Patents
A kind of combined type backup auto-activating device tester Download PDFInfo
- Publication number
- CN203981790U CN203981790U CN201420282692.9U CN201420282692U CN203981790U CN 203981790 U CN203981790 U CN 203981790U CN 201420282692 U CN201420282692 U CN 201420282692U CN 203981790 U CN203981790 U CN 203981790U
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- mimic
- voltage generator
- activating device
- backup auto
- industrial computer
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Abstract
The utility model belongs to power system power supply field, a kind of combined type backup auto-activating device tester is disclosed, comprise: casing, in casing, be provided with: demonstration and manipulater, industrial computer, voltage generator, analog quantity interface, mimic-disconnecting switch and switching value interface, described industrial computer is connected with demonstration and manipulater, voltage generator and mimic-disconnecting switch respectively, described voltage generator is connected with analog quantity interface, and described mimic-disconnecting switch is connected with switching value interface; Described mimic-disconnecting switch carries out presetting bit according to operation or the dead status of need simulation.The utility model only utilizes a covering device, has just realized the Function detection of backup auto-activating device, and tester volume is little, is easy to carry, and connection is simple; The setting of industrial computer, the function that has realized automatic measurement, automatic analysis and shown in real time, tester reliability is high, and test efficiency is high, is applicable to extensively promoting the use of.
Description
Technical field
The utility model relates to power system power supply field, particularly a kind of combined type backup auto-activating device tester.
Background technology
In intelligent substation, generating plant, standby power supply is most important, relates to the safety of whole plant stand system, and therefore the use amount of backup auto-activating device (the fast automatic switching device of standby power supply) is also larger.While carrying out backup auto-activating device test; need to use at least one relay protection check instrument and three simulator of circuit breakers carry out combined test; there are a lot of problems in operating process, such as: test apparatus quantity is many, difficult, test connection complexity, identify loaded down with trivial details etc.In addition, in test process, often need to monitor by enterprising line operate at different instruments, the proving installation of multiple devices combination cannot generate test report automatically, very inconvenient, affects testing progress.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is: for solving the test of existing backup auto-activating device, need to use multiple devices and be used in combination, haulage equipment workload is large, and cannot automatically generate the problem of test report.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of combined type backup auto-activating device tester, comprise: casing, in casing, be provided with: demonstration and manipulater, industrial computer, voltage generator, analog quantity interface, mimic-disconnecting switch and switching value interface, described industrial computer is connected with demonstration and manipulater, voltage generator and mimic-disconnecting switch respectively, described voltage generator is connected with analog quantity interface, and described mimic-disconnecting switch is connected with switching value interface; Described mimic-disconnecting switch carries out presetting bit according to operation or the dead status of need simulation.
Wherein, described voltage generator comprises: four phase voltage generators, three-phase voltage generator and single-phase voltage generator, three described voltage generators are all connected with industrial computer and analog quantity interface.
Wherein, described mimic-disconnecting switch comprises: working power isolating switch, auxiliaries-supply circuit-breaker and section switch, and three described mimic-disconnecting switches are all connected with industrial computer, and three described mimic-disconnecting switches are all connected with switching value interface.
Preferably, described demonstration and manipulater comprise: display and guidance panel, guidance panel is all connected with industrial computer with display.
Preferably, described demonstration and manipulater are touch-sensitive display screen.
(3) beneficial effect
Technique scheme tool has the following advantages: a kind of combined type backup auto-activating device of the utility model tester only utilizes a covering device, has just realized the Function detection of backup auto-activating device, and tester volume is little, is easy to carry, and connection is simple; The setting of industrial computer, the function that has realized automatic measurement, automatic analysis and shown in real time, tester reliability is high, and test efficiency is high, is applicable to extensively promoting the use of.
Brief description of the drawings
Fig. 1 is the structured flowchart of a kind of combined type backup auto-activating device of the utility model tester.
Wherein, 1, casing; 2, demonstration and manipulater; 3, industrial computer; 4, four phase voltage generators; 5, three-phase voltage generator; 6, single-phase voltage generator; 7, analog quantity interface; 8, working power isolating switch; 9, auxiliaries-supply circuit-breaker; 10, section switch; 11, switching value interface.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
Embodiment mono-:
Figure 1 shows that the structured flowchart of a kind of combined type backup auto-activating device of the utility model tester, comprise casing 1 and be arranged on demonstration and the manipulater 2 in casing 1, industrial computer 3, four phase voltage generators 4, three-phase voltage generator 5, single-phase voltage generator 6, analog quantity interface 7, working power isolating switch 8, auxiliaries-supply circuit-breaker 9 and section switch 10, industrial computer 3 respectively with demonstration and manipulater 2, four phase voltage generators 4, three-phase voltage generator 5, single-phase voltage generator 6, working power isolating switch 8, auxiliaries-supply circuit-breaker 9 and section switch 10 connect, four phase voltage generators 4, three-phase voltage generator 5 is all connected with analog quantity interface 7 with single-phase voltage generator 6, working power isolating switch 8, auxiliaries-supply circuit-breaker 9 and section switch 10 are all connected with switching value interface 11.Demonstration and manipulater 2 comprise: display and guidance panel, both are all connected with industrial computer.
Wherein, four phase voltage generators 4, three-phase voltage generator 5 and single-phase voltage generator 6 analog operation supply voltage, busbar voltage and backup power source voltage respectively; Working power isolating switch 8, auxiliaries-supply circuit-breaker 9 and section switch 10 carry out presetting bit according to operation or the dead status of need simulation, and can close a floodgate and sub-switching operation; Wherein, presetting bit comprises two kinds of location statuss of co-bit and disconnected position, and co-bit represents running status, disconnected bit representation dead status.
The control principle of industrial computer 3 is as follows:
(1) when testing power supply is hauled oneself willingly into function, as test standby power supply and automatically drop into function, analog quantity interface 7 is connected with backup auto-activating device analog input terminal, and switching value interface 11 is outputed terminal with the circuit breaker position input terminal of backup auto-activating device and the circuit-breaker switching on-off of backup auto-activating device and is connected;
Initial state analog operation supply voltage, busbar voltage, backup power source voltage are normal, and preset working power isolating switch 8 be co-bit simultaneously, and auxiliaries-supply circuit-breaker 9 is disconnected, and section switch 10 is co-bit;
Morphotype plan working power voltage is abnormal in succession, busbar voltage is abnormal, backup power source voltage is normal, backup auto-activating device detects abnormal voltage, carry out electrical source exchange action, through switching value interface 11, working power isolating switch 8 is carried out to sub-switching operation, auxiliaries-supply circuit-breaker 9 is carried out to closing operation, and mimic-disconnecting switch position variation signal feeds back to backup auto-activating device by switching value interface 11.
(2) when test bus section is hauled oneself willingly into function, analog quantity interface 7 is connected with backup auto-activating device analog input terminal, and switching value interface 11 is outputed terminal with the circuit breaker position input terminal of backup auto-activating device and the circuit-breaker switching on-off of backup auto-activating device and is connected;
Initial state analog operation supply voltage, backup power source voltage are normal, and preset working power isolating switch 8 be co-bit simultaneously, and auxiliaries-supply circuit-breaker 9 be co-bit, and section switch 10 is for dividing;
Morphotype is intended standby power supply electric voltage exception in succession, working power voltage is normal, backup auto-activating device detects abnormal voltage, carry out electrical source exchange action, through switching value interface 11, auxiliaries-supply circuit-breaker 9 is carried out to sub-switching operation, section switch 10 is carried out to closing operation, and mimic-disconnecting switch position variation signal feeds back to backup auto-activating device by switching value interface 11.。
Industrial computer 3 is in controlling voltage generator and mimic-disconnecting switch is carried out to presetting bit, real-time synchronization receives the feedback signal of mimic-disconnecting switch feedback and measures actuation time, and according to above-mentioned Information generation report, on the display of demonstration and manipulater 2, show and monitor, can be at any time in use procedure by guidance panel, display be shown content check, realized single cover instrument and completed the standby personal object that apparatus function detects of throwing.
Embodiment bis-:
The present embodiment and embodiment mono-are basic identical, and difference is: demonstration and manipulater 2 are touch-sensitive display screen, and operation and reality are all undertaken by touch-sensitive display screen.The present embodiment is grouped together display and guidance panel, takies volume less, has further reduced the volume and weight of this combined type backup auto-activating device tester, and handling process is more convenient.
As can be seen from the above embodiments, the utility model integrates and shows that control, analog quantity occur, isolating switch analog functuion, is connected with switching value interface 11 by analog quantity interface 7 with backup auto-activating device, forms closed loop test system; The utility model by demonstration and operating equipment, industrial computer 3, overlap voltage generator and mimic-disconnecting switch concentrates in same casing 1 more, tester volume is little, be easy to carry, and connection is simple, only utilize a set of tester, just realized the Function detection of backup auto-activating device; While needing change detection equipment in measuring process, only need move casing 1, whole tester can be moved, handling process physical demands is less; The setting of industrial computer 3, the function that has realized automatic measurement, automatic analysis and shown in real time, tester reliability is high, and test efficiency is high, is applicable to extensively promoting the use of.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (5)
1. a combined type backup auto-activating device tester, it is characterized in that, comprise: casing (1), casing is provided with in (1): show and manipulater (2), industrial computer (3), voltage generator, analog quantity interface (7), mimic-disconnecting switch and switching value interface (11), described industrial computer (3) is connected with demonstration and manipulater (2), voltage generator and mimic-disconnecting switch respectively, described voltage generator is connected with analog quantity interface (7), and described mimic-disconnecting switch is connected with switching value interface (11); Described mimic-disconnecting switch carries out presetting bit according to operation or the dead status of need simulation.
2. combined type backup auto-activating device tester as claimed in claim 1, it is characterized in that, described voltage generator comprises: four phase voltage generators (4), three-phase voltage generator (5) and single-phase voltage generator (6), three described voltage generators are all connected with industrial computer (3) and analog quantity interface (7).
3. combined type backup auto-activating device tester as claimed in claim 2, it is characterized in that, described mimic-disconnecting switch comprises: working power isolating switch (8), auxiliaries-supply circuit-breaker (9) and section switch (10), three described mimic-disconnecting switches are all connected with industrial computer (3), and three described mimic-disconnecting switches are all connected with switching value interface (11).
4. combined type backup auto-activating device tester as claimed in claim 1, is characterized in that, described demonstration and manipulater (2) comprising: display and guidance panel, guidance panel is all connected with industrial computer (3) with display.
5. combined type backup auto-activating device tester as claimed in claim 1, is characterized in that, described demonstration and manipulater (2) are touch-sensitive display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282692.9U CN203981790U (en) | 2014-05-29 | 2014-05-29 | A kind of combined type backup auto-activating device tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282692.9U CN203981790U (en) | 2014-05-29 | 2014-05-29 | A kind of combined type backup auto-activating device tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981790U true CN203981790U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282692.9U Expired - Fee Related CN203981790U (en) | 2014-05-29 | 2014-05-29 | A kind of combined type backup auto-activating device tester |
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| CN (1) | CN203981790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483568A (en) * | 2014-12-05 | 2015-04-01 | 国家电网公司 | Device for detecting automatic switching of emergency power supply |
| CN107861004A (en) * | 2017-11-08 | 2018-03-30 | 许昌许继软件技术有限公司 | A kind of prepared auto restart Auto-Test System |
| CN108153281A (en) * | 2017-12-23 | 2018-06-12 | 国网宁夏电力有限公司检修公司 | It is a kind of that tester of the dual power supply for throwing system is exchanged based on the output of high voltage constant pressure source power amplifier |
-
2014
- 2014-05-29 CN CN201420282692.9U patent/CN203981790U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104483568A (en) * | 2014-12-05 | 2015-04-01 | 国家电网公司 | Device for detecting automatic switching of emergency power supply |
| CN104483568B (en) * | 2014-12-05 | 2017-08-25 | 国家电网公司 | A kind of device for detecting stand-by power supply automatic switching |
| CN107861004A (en) * | 2017-11-08 | 2018-03-30 | 许昌许继软件技术有限公司 | A kind of prepared auto restart Auto-Test System |
| CN108153281A (en) * | 2017-12-23 | 2018-06-12 | 国网宁夏电力有限公司检修公司 | It is a kind of that tester of the dual power supply for throwing system is exchanged based on the output of high voltage constant pressure source power amplifier |
| CN108153281B (en) * | 2017-12-23 | 2019-07-19 | 国网宁夏电力有限公司检修公司 | It is a kind of that dual power supply is exchanged for the tester of throwing system based on the output of high voltage constant pressure source power amplifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180529 |