CN102645563A - Testing connection wire of multifunctional transformer - Google Patents
Testing connection wire of multifunctional transformer Download PDFInfo
- Publication number
- CN102645563A CN102645563A CN2012101308364A CN201210130836A CN102645563A CN 102645563 A CN102645563 A CN 102645563A CN 2012101308364 A CN2012101308364 A CN 2012101308364A CN 201210130836 A CN201210130836 A CN 201210130836A CN 102645563 A CN102645563 A CN 102645563A
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- Prior art keywords
- transformer
- testing
- test
- connection wire
- wire
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention belongs to the technical field of a testing connection wire of a transformer, particularly relates to the testing connection wire of a multifunctional transformer, and aims at integrating various testing connection wires of the transformer. Direct wire connection on the transformer is not needed when testing personnel test various projects. The technical scheme is that the testing connection wire of the multifunctional transformer comprises a transformer public lead, wherein one end of the transformer public lead is connected with the transformer, the other end of the transformer public lead is connected with an aviation head, a plurality of testing wires are further connected onto the aviation head, and a connector is connected with the end portions of the testing wires. The testing connection wire is firm in contact, can effectively avoid mistake correction and virtual connection during testing and avoid test results, and greatly improves accuracy of the test results.
Description
Technical field
The invention belongs to transformer test wiring technical field, be specifically related to a kind of multi-functional transformer test wiring.
Background technology
Along with the raising day by day of social development and living standard, vast power consumer constantly increases the degree of dependence of electric power, and the power supply reliability of electric system has been proposed requirements at the higher level.For reducing customer outage hours, improve power supply reliability, require electric system to reduce the interruption maintenance test period as much as possible.The electrical performance test project of 220 kilovolts of present stages and above transformer has winding deformation, direct current resistance, carrier wave shape is arranged, low-voltage short-circuit impedance, insulation resistance and Jie decrease pilot project; Personnel need take the bucket arm vehicle wiring; Because various test apparatus interfaces are different; Tested a project, personnel will change primary connection at every turn, and testing a 220KV and above transformer needs 7 hours; Setting up time will spend more than 2 hours, and the power grid security reliability service has been caused certain influence.
Summary of the invention
The objective of the invention is to the various test connections of transformer are integrated, testing crew does not need the directly multi-functional transformer test wiring of wiring on transformer when carrying out projects test.
The present invention for realizing the technical scheme that above-mentioned purpose is taked is:
A kind of multi-functional transformer test wiring; Comprise the transformer common lead, wherein: an end of said transformer lead is connected with transformer, and the other end of transformer lead is connected with the aviation head; On the aviation head, also be connected with some test wires, be connected with a joint in the end of test wire.
Wherein outside test wire, be provided with and seal sheath.
The present invention adopts technique scheme; The various test connections of transformer are integrated, it is once gone into the aviation head from transformer, be connected to each test apparatus again through the joint through test wire after the switching of aviation head again by transformer lead; Testing crew does not need directly wiring on transformer when carrying out projects test; Shorten the reverse graft test wire time, reduced the labour intensity of testing crew, increase work efficiency; Secondly simultaneously since the aviation head link order and contact firmly, wrong in the time of can effectively preventing to test, virtual connection and influence test findings have improved accuracy of experimental results greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
A kind of multi-functional transformer test wiring; Comprise transformer common lead 1; Wherein: an end of said transformer lead 1 is connected with transformer, and the other end of transformer lead 1 and aviation 2 is connected, and in aviation 2, also is connected with some test wires 3; Be connected with a joint 4 in the end of test wire 3, wherein outside test wire 3, be provided with and seal sheath 5.
Claims (2)
1. multi-functional transformer test wiring; Comprise transformer common lead (1); An end that it is characterized in that said transformer lead (1) is connected with transformer; The other end of transformer lead (1) is connected with aviation head (2), on aviation head (2), also is connected with some test wires (3), is connected with a joint (4) in the end of test wire (3).
2. a kind of multi-functional transformer test wiring according to claim 1 is characterized in that outside test wire (3), being provided with and seals sheath (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101308364A CN102645563A (en) | 2012-04-30 | 2012-04-30 | Testing connection wire of multifunctional transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101308364A CN102645563A (en) | 2012-04-30 | 2012-04-30 | Testing connection wire of multifunctional transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102645563A true CN102645563A (en) | 2012-08-22 |
Family
ID=46658512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101308364A Pending CN102645563A (en) | 2012-04-30 | 2012-04-30 | Testing connection wire of multifunctional transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102645563A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510645A (en) * | 2015-11-30 | 2016-04-20 | 杭州西湖电子研究所 | Wiring method for automatic detection of three-phase integrated-type power transformer |
| CN105510646A (en) * | 2015-11-30 | 2016-04-20 | 杭州西湖电子研究所 | Wiring method for automatic detection of single-phase integrated power transformer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788197U (en) * | 2010-05-20 | 2011-04-06 | 江西省电力科学研究院 | Connection device of three-phase voltage transformer calibrator and test wire |
| CN201837707U (en) * | 2010-09-19 | 2011-05-18 | 江苏省电力公司高邮市供电公司 | Tester of central cabinet circuit breaker |
| CN102393477A (en) * | 2011-11-03 | 2012-03-28 | 四川电力科学研究院 | Integration wiring apparatus used for high voltage three-phase combination mutual inductor on-site detection |
| CN202563023U (en) * | 2012-04-30 | 2012-11-28 | 山西省电力公司临汾供电分公司 | Multifunctional connecting wire for experiment of transformer |
-
2012
- 2012-04-30 CN CN2012101308364A patent/CN102645563A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788197U (en) * | 2010-05-20 | 2011-04-06 | 江西省电力科学研究院 | Connection device of three-phase voltage transformer calibrator and test wire |
| CN201837707U (en) * | 2010-09-19 | 2011-05-18 | 江苏省电力公司高邮市供电公司 | Tester of central cabinet circuit breaker |
| CN102393477A (en) * | 2011-11-03 | 2012-03-28 | 四川电力科学研究院 | Integration wiring apparatus used for high voltage three-phase combination mutual inductor on-site detection |
| CN202563023U (en) * | 2012-04-30 | 2012-11-28 | 山西省电力公司临汾供电分公司 | Multifunctional connecting wire for experiment of transformer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105510645A (en) * | 2015-11-30 | 2016-04-20 | 杭州西湖电子研究所 | Wiring method for automatic detection of three-phase integrated-type power transformer |
| CN105510646A (en) * | 2015-11-30 | 2016-04-20 | 杭州西湖电子研究所 | Wiring method for automatic detection of single-phase integrated power transformer |
| CN105510646B (en) * | 2015-11-30 | 2018-06-12 | 杭州西湖电子研究所 | A kind of mode of connection of single-phase integral type power transformer automatic detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20130115 Address after: 041000 No. 42 Jiefang East Road, Shanxi, Linfen Applicant after: Shanxi Linfen Electric Power Supply Co., Ltd. Applicant after: State Grid Corporation of China Address before: 041000 No. 42 Jiefang East Road, Shanxi, Linfen Applicant before: Shanxi Linfen Electric Power Supply Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |