CN201314936Y - Exit logic comprehensive tester for relay protector - Google Patents
Exit logic comprehensive tester for relay protector Download PDFInfo
- Publication number
- CN201314936Y CN201314936Y CNU2008202144182U CN200820214418U CN201314936Y CN 201314936 Y CN201314936 Y CN 201314936Y CN U2008202144182 U CNU2008202144182 U CN U2008202144182U CN 200820214418 U CN200820214418 U CN 200820214418U CN 201314936 Y CN201314936 Y CN 201314936Y
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- comprehensive tester
- logic
- input circuit
- exit
- outlet
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- 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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- 230000001012 protector Effects 0.000 title abstract 4
- 238000005259 measurement Methods 0.000 claims description 6
- 230000009466 transformation Effects 0.000 description 4
- 230000003245 working effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an exit logic comprehensive tester for a relay protector. The exit logic comprehensive tester comprises a comprehensive tester output contact input circuit, and an electric state analog input circuit, wherein the comprehensive tester output contact input circuit and the electric state analog input circuit are connected with a relay protector to be tested and an automatic device; the delay protector and the automatic device are connected with a common input loop of the comprehensive tester through a fixed logic exit and are connected with a time sequence selection input loop of the comprehensive tester through a time sequence logic exit; and the common input loop and the time sequence selection input loop of the comprehensive tester are connected with an exit logic light signal memory circuit. The exit logic comprehensive tester has the advantages of reasonable structure and good work efficiency.
Description
Technical field:
The utility model relates to a kind of relay protection outlet logic comprehensive tester.
Background technology:
Modern comprehensive automation electric substation's relay protection and automation equipment function are integrated day by day; increasingly sophisticatedization of core apparatus (as: main transformer protection, bus differential protection and prepared auto restart etc.) outlet action logic; and the conventional device complex structure is difficult to adapt to the needs that develop.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the relay protection outlet logic comprehensive tester of good working effect.
Technical solution of the present utility model is:
A kind of relay protection outlet logic comprehensive tester; it is characterized in that: comprise that comprehensive tester leaves the contact input circuit; the electric state simulated measurement input circuit; comprehensive tester is left the contact input circuit; the electric state simulated measurement input circuit is connected with measured relay protection and automation equipment; the fixed point logic outlet of passing through of measured relay protection and automation equipment is opened entry loop with the comprehensive tester routine and is connected; measured relay protection and automation equipment are selected to open entry loop by the sequential logic outlet with the sequential of comprehensive tester and are connected, and the comprehensive tester routine is left entry loop; the sequential of comprehensive tester is selected to open entry loop and is connected with outlet logic wigwag memory circuit.
The utility model is rational in infrastructure, and good working effect continues in electric power infrastructure project and power transformation technology innovation project and to protect and the automated debug field all has broad application prospects.In infrastructure project continues guarantor and automation equipment blocking debugging, can obviously simplify tested device external status tests of simulating wiring workload, improve on-the-spot work efficiency; In the power transformation technology innovation project, before having a power failure, the power transformation operation system just can reasonably not carry out accurately complete logical action outlet test by the various states of tester analogue electrical systems actual motion and to tested device, a large amount of workloads that reduce equipment debugging work when having a power failure, effectively shorten the necessary power failure working time in the debugging of power transformation technology innovation project, reliably reduce security risk.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Embodiment:
A kind of relay protection outlet logic comprehensive tester; comprise that comprehensive tester leaves contact input circuit 1; electric state simulated measurement input circuit 2; comprehensive tester is left the contact input circuit; the electric state simulated measurement input circuit is connected with measured relay protection and automation equipment 3; the fixed point logic outlet of passing through of measured relay protection and automation equipment is opened entry loop 4 with the comprehensive tester routine and is connected; measured relay protection and automation equipment are selected to open entry loop 5 by the sequential logic outlet with the sequential of comprehensive tester and are connected, and the comprehensive tester routine is left entry loop; the sequential of comprehensive tester is selected to open entry loop and is connected with outlet logic wigwag memory circuit 6.
Claims (1)
1; a kind of relay protection outlet logic comprehensive tester; it is characterized in that: comprise that comprehensive tester leaves the contact input circuit; the electric state simulated measurement input circuit; comprehensive tester is left the contact input circuit; the electric state simulated measurement input circuit is connected with measured relay protection and automation equipment; the fixed point logic outlet of passing through of measured relay protection and automation equipment is opened entry loop with the comprehensive tester routine and is connected; measured relay protection and automation equipment are selected to open entry loop by the sequential logic outlet with the sequential of comprehensive tester and are connected, and the comprehensive tester routine is left entry loop; the sequential of comprehensive tester is selected to open entry loop and is connected with outlet logic wigwag memory circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144182U CN201314936Y (en) | 2008-12-04 | 2008-12-04 | Exit logic comprehensive tester for relay protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202144182U CN201314936Y (en) | 2008-12-04 | 2008-12-04 | Exit logic comprehensive tester for relay protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314936Y true CN201314936Y (en) | 2009-09-23 |
Family
ID=41126735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202144182U Expired - Lifetime CN201314936Y (en) | 2008-12-04 | 2008-12-04 | Exit logic comprehensive tester for relay protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314936Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353556A (en) * | 2013-06-06 | 2013-10-16 | 国家电网公司 | Relay protection device pressboard outlet logic detection apparatus |
| CN108802598A (en) * | 2018-05-29 | 2018-11-13 | 国网河南省电力公司检修公司 | A kind of 1000 kilovolts of extra-high voltage series compensation protection exit loop test methods |
| CN110542805A (en) * | 2018-05-29 | 2019-12-06 | 国网河南省电力公司检修公司 | comprehensive relay protection outlet loop tester |
-
2008
- 2008-12-04 CN CNU2008202144182U patent/CN201314936Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103353556A (en) * | 2013-06-06 | 2013-10-16 | 国家电网公司 | Relay protection device pressboard outlet logic detection apparatus |
| CN103353556B (en) * | 2013-06-06 | 2016-12-28 | 国家电网公司 | Protective relaying device pressing plate outlet logic detection device |
| CN108802598A (en) * | 2018-05-29 | 2018-11-13 | 国网河南省电力公司检修公司 | A kind of 1000 kilovolts of extra-high voltage series compensation protection exit loop test methods |
| CN110542805A (en) * | 2018-05-29 | 2019-12-06 | 国网河南省电力公司检修公司 | comprehensive relay protection outlet loop tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU ELECTRIC POWER COMPANY NANTONG POWER SUPPL Effective date: 20121130 Owner name: STATE GRID CORPORATION OF CHINA Free format text: FORMER OWNER: NANTONG POWER SUPPLY COMPANY, JIANGSU ELECTRIC POWER CO., LTD. Effective date: 20121130 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 226006 NANTONG, JIANGSU PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121130 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Jiangsu Electric Power Company Patentee after: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. Address before: 226006 No. 69 middle Youth Road, Jiangsu, Nantong Patentee before: Nantong Power Supply Company, Jiangsu Electric Power Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090923 |