CN106597199B - A kind of judgment method of the separate mark mistake of arrester lead-out wire built in GIS device - Google Patents
A kind of judgment method of the separate mark mistake of arrester lead-out wire built in GIS device Download PDFInfo
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- CN106597199B CN106597199B CN201611167855.9A CN201611167855A CN106597199B CN 106597199 B CN106597199 B CN 106597199B CN 201611167855 A CN201611167855 A CN 201611167855A CN 106597199 B CN106597199 B CN 106597199B
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012360 testing method Methods 0.000 claims abstract description 33
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 238000003786 synthesis reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
- G01R31/59—Testing of lines, cables or conductors while the cable continuously passes the testing apparatus, e.g. during manufacture
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a kind of judgment methods of the separate mark mistake of arrester lead-out wire built in GIS device, it is related to electric power apparatus examination technical field, the p-wire of testing current in resistance property instrument and arrester lead-out wire are correspondingly connected with according to mark first, the phase compensation angle and phase angle of ABC three-phase are read when testing current in resistance property instrument opens automatic compensation function, the phase angle of ABC three-phase is read again after closing automatic compensation function, according to the above parametric synthesis judge arrester lead-out wire mark whether mistake, and it can determine that the true separate of arrester lead-out wire, then the arrester lead-out wire of separate mark mistake is modified, keep arrester lead-out wire mark separate and true separate corresponding.
Description
Technical field
The present invention relates to electric power apparatus examination technical fields, more particularly to arrester lead-out wire built in a kind of GIS device
The judgment method of separate mark mistake.
Background technique
GIS (GAS INSULATED SWITCHGEAR) is the English abbreviation of gas-insulating and fully-enclosed combined electrical apparatus.GIS by
Breaker, disconnecting switch, earthing switch, mutual inductor, arrester, bus, connector and outlet terminal etc. composition, these equipment or
Component is all enclosed in the shell of metallic ground, inside it the SF6 insulating gas filled with certain pressure, therefore also referred to as SF6 is complete
Switchgear.
Arrester mostly uses greatly built-in mode in GIS device, and separate mark mistake often occurs in the lead-out wire of tail end
The problem of, once there is the problem, staff will be by the three-phase p-wire of testing current in resistance property instrument according to the separate of mark
It is attached, to be unable to get correct test result, is created great difficulties to test job.
Summary of the invention
It is kept away built in a kind of GIS device the technical problem to be solved by the present invention is in view of the above shortcomings of the prior art, provide
The judgment method of the separate mark mistake of thunder device lead-out wire, solves due to the separate mark mistake of arrester lead-out wire, and when test can not
The problem of going out accurate result, have the characteristics that quickly to find separate mark mistake and determination be really separate.
In order to solve the above technical problems, the technical solution used in the present invention is: arrester built in a kind of GIS device is drawn
Line it is separate mark mistake judgment method, specific works the following steps are included:
(1) by separate being correspondingly connected with of the three-phase p-wire of testing current in resistance property instrument and arrester lead-out wire mark；
(2) starting testing current in resistance property instrument is tested, the phase compensation angle value of read test ABC three-phase and phase angle；
(3) the phase angle automatic compensation function for closing testing current in resistance property instrument, reads the phase angle of ABC three-phase；
(4) according to the data read in step (2) and step (3) analyze and determine arrester lead-out wire it is true separate and
Indicate it is separate whether correspond to, and judge mark mistake arrester lead-out wire；
(5) the arrester lead-out wire of separate mark mistake is modified, keeps arrester lead-out wire true separate and mark
It is separate corresponding.
Preferably, judge the method for the arrester lead-out wire of mark mistake are as follows: when arrester lead-out wire A phase is denoted as B
Phase, when B phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 205 ° ± 4 °, B phase
Phase angle be 204 ° ± 4 °, the phase angle of C phase is 203 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is
324 ° ± 4 °, the phase angle of B phase be 204 ° ± 4 °, the phase angle of C phase is 84 ° ± 4 °.
Preferably, judge the method for the arrester lead-out wire of mark mistake are as follows: when arrester lead-out wire B phase is denoted as C
Phase, when C phase is denoted as B phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 203 ° ± 4 °, B phase
Phase angle be 324 ° ± 4 °, the phase angle of C phase is 323 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is
84 ° ± 4 °, the phase angle of B phase be 324 ° ± 4 °, the phase angle of C phase is 204 ° ± 4 °.
Preferably, judge the method for the arrester lead-out wire of mark mistake are as follows: when arrester lead-out wire A phase is denoted as C
Phase, when C phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 83 ° ± 4 °, B phase
Phase angle be 84 ° ± 4 °, the phase angle of C phase is 85 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is 204 °
± 4 °, the phase angle of B phase be 84 ° ± 4 °, the phase angle of C phase is 324 ° ± 4 °.
Preferably, judge the method for the arrester lead-out wire of mark mistake are as follows: when arrester lead-out wire B phase is denoted as A
Phase, C phase is denoted as B phase, and when A phase is denoted as C phase, the phase compensation angle for reading ABC three-phase is 0 ° ± 4 °, and the phase angle of A phase is
323 ° ± 4 °, the phase angle of B phase be 324 ° ± 4 °, the phase angle of C phase is 325 ° ± 4 °；After closing testing current in resistance property instrument, A
The phase angle of phase, B phase and C phase is 324 ° ± 4 °.
Preferably, judge the method for the arrester lead-out wire of mark mistake are as follows: when arrester lead-out wire C phase is denoted as A
Phase, A phase is denoted as B phase, and when B phase is denoted as C phase, the phase compensation angle for reading ABC three-phase is 0 ° ± 4 °, and the phase angle of A phase is
203 ° ± 4 °, the phase angle of B phase be 204 ° ± 4 °, the phase angle of C phase is 205 ° ± 4 °；After closing testing current in resistance property instrument, A
The phase angle of phase, B phase and C phase is 204 ° ± 4 °.
The beneficial effects of adopting the technical scheme are that the present invention is kept away built in a kind of GIS device by designing
The judgment method of the separate mark mistake of thunder device lead-out wire, is connected by testing current in resistance property instrument with arrester lead-out wire, resistive
Current tester reads the phase compensation angle and phase angle of ABC three-phase when opening automatic compensation function, closing automatic compensation function
Can after read again the phase angle of ABC three-phase, according to the above parametric synthesis judge arrester lead-out wire mark whether mistake, and energy
It determines the true separate of arrester lead-out wire, then the arrester lead-out wire of separate mark mistake is modified, makes to indicate phase
It is not and true separate corresponding.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, for the wrong judgment method of the separate mark of arrester lead-out wire built in a kind of GIS device of the present invention
Logical flow chart, specific works the following steps are included:
(1) by separate being correspondingly connected with of the three-phase p-wire of testing current in resistance property instrument and arrester lead-out wire mark；
(2) starting testing current in resistance property instrument is tested, the phase compensation angle value of read test ABC three-phase and phase angle；
(3) the phase angle automatic compensation function for closing testing current in resistance property instrument, reads the phase angle of ABC three-phase；
(4) according to the data read in step (2) and step (3) analyze and determine arrester lead-out wire it is true separate and
Indicate it is separate whether correspond to, and judge mark mistake arrester lead-out wire；
(5) the arrester lead-out wire of separate mark mistake is modified, keeps arrester lead-out wire true separate and mark
It is separate corresponding.
The following are the situations of the separate mark mistake of various arrester lead-out wires.
When arrester lead-out wire A phase is denoted as B phase, when B phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is
240 ° ± 4 °, the phase angle of A phase is 205 ° ± 4 °, the phase angle of B phase is 204 ° ± 4 °, the phase angle of C phase is 203 ° ± 4 °；It closes
After impatency current tester, the phase angle of A phase is 324 ° ± 4 °, the phase angle of B phase is 204 ° ± 4 °, the phase angle of C phase is
84°±4°。
When arrester lead-out wire B phase is denoted as C phase, when C phase is denoted as B phase, the phase compensation angle for reading ABC three-phase is
240 ° ± 4 °, the phase angle of A phase is 203 ° ± 4 °, the phase angle of B phase is 324 ° ± 4 °, the phase angle of C phase is 323 ° ± 4 °；It closes
After impatency current tester, the phase angle of A phase is 84 ° ± 4 °, the phase angle of B phase is 324 ° ± 4 °, the phase angle of C phase is
204°±4°。
When arrester lead-out wire A phase is denoted as C phase, when C phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is
240 ° ± 4 °, the phase angle of A phase is 83 ° ± 4 °, the phase angle of B phase is 84 ° ± 4 °, the phase angle of C phase is 85 ° ± 4 °；It closes
After testing current in resistance property instrument, the phase angle of A phase is 204 ° ± 4 °, the phase angle of B phase is 84 ° ± 4 °, the phase angle of C phase is 324 °
±4°。
When arrester lead-out wire B phase is denoted as A phase, C phase is denoted as B phase, when A phase is denoted as C phase, reads ABC three-phase
Phase compensation angle is 0 ° ± 4 °, and the phase angle of A phase is 323 ° ± 4 °, the phase angle of B phase is 324 ° ± 4 °, the phase angle of C phase is
325°±4°；After closing testing current in resistance property instrument, the phase angle of A phase, B phase and C phase is 324 ° ± 4 °.
When arrester lead-out wire C phase is denoted as A phase, A phase is denoted as B phase, when B phase is denoted as C phase, reads ABC three-phase
Phase compensation angle is 0 ° ± 4 °, and the phase angle of A phase is 203 ° ± 4 °, the phase angle of B phase is 204 ° ± 4 °, the phase angle of C phase is
205°±4°；After closing testing current in resistance property instrument, the phase angle of A phase, B phase and C phase is 204 ° ± 4 °.
The beneficial effects of adopting the technical scheme are that the present invention is kept away built in a kind of GIS device by designing
The judgment method of the separate mark mistake of thunder device lead-out wire, is connected by testing current in resistance property instrument with arrester lead-out wire, resistive
Current tester reads the phase compensation angle and phase angle of ABC three-phase when opening automatic compensation function, closing automatic compensation function
Can after read again the phase angle of ABC three-phase, according to the above parametric synthesis judge arrester lead-out wire mark whether mistake, and energy
It determines the true separate of arrester lead-out wire, then the lead-out wire of separate mark mistake is modified, makes to indicate separate and true
Reality is not corresponding.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of judgment method of the separate mark mistake of arrester lead-out wire built in GIS device, it is characterised in that: specific works packet
Include following steps:
(1) by separate being correspondingly connected with of the three-phase p-wire of testing current in resistance property instrument and arrester lead-out wire mark；
(2) starting testing current in resistance property instrument is tested, the phase compensation angle value of read test ABC three-phase and phase angle；
(3) the phase angle automatic compensation function for closing testing current in resistance property instrument, reads the phase angle of ABC three-phase；
(4) it is carried out analyzing and determining that arrester lead-out wire is true separate and indicates according to the data read in step (2) and step (3)
It is separate whether to correspond to, and judge the arrester lead-out wire of mark mistake；
(5) the arrester lead-out wire of separate mark mistake is modified, keeps arrester lead-out wire true separate and indicated separate
It is corresponding.
2. the judgment method of the separate mark mistake of arrester lead-out wire built in a kind of GIS device according to claim 1,
It is characterized in that: the method for the arrester lead-out wire for judging mark mistake are as follows: when arrester lead-out wire A phase is denoted as B phase,
When B phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 205 ° ± 4 °, B phase
Phase angle is 204 ° ± 4 °, the phase angle of C phase is 203 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is 324 °
± 4 °, the phase angle of B phase be 204 ° ± 4 °, the phase angle of C phase is 84 ° ± 4 °.
3. the judgment method of the separate mark mistake of arrester lead-out wire built in a kind of GIS device according to claim 1,
It is characterized in that: the method for the arrester lead-out wire for judging mark mistake are as follows: when arrester lead-out wire B phase is denoted as C phase,
When C phase is denoted as B phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 203 ° ± 4 °, B phase
Phase angle is 324 ° ± 4 °, the phase angle of C phase is 323 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is 84 °
± 4 °, the phase angle of B phase be 324 ° ± 4 °, the phase angle of C phase is 204 ° ± 4 °.
4. the judgment method of the separate mark mistake of arrester lead-out wire built in a kind of GIS device according to claim 1,
It is characterized in that: the method for the arrester lead-out wire for judging mark mistake are as follows: when arrester lead-out wire A phase is denoted as C phase,
When C phase is denoted as A phase, the phase compensation angle for reading ABC three-phase is 240 ° ± 4 °, and the phase angle of A phase is 83 ° ± 4 °, B phase
Phase angle is 84 ° ± 4 °, the phase angle of C phase is 85 ° ± 4 °；After closing testing current in resistance property instrument, the phase angle of A phase is 204 ° ±
4 °, the phase angle of B phase be 84 ° ± 4 °, the phase angle of C phase is 324 ° ± 4 °.
5. the judgment method of the separate mark mistake of arrester lead-out wire built in a kind of GIS device according to claim 1,
It is characterized in that: the method for the arrester lead-out wire for judging mark mistake are as follows: when arrester lead-out wire B phase is denoted as A phase,
C phase is denoted as B phase, and when A phase is denoted as C phase, the phase compensation angle for reading ABC three-phase is 0 ° ± 4 °, and the phase angle of A phase is
323 ° ± 4 °, the phase angle of B phase be 324 ° ± 4 °, the phase angle of C phase is 325 ° ± 4 °；After closing testing current in resistance property instrument, A
The phase angle of phase, B phase and C phase is 324 ° ± 4 °.
6. the judgment method of the separate mark mistake of arrester lead-out wire built in a kind of GIS device according to claim 1,
It is characterized in that: the method for the arrester lead-out wire for judging mark mistake are as follows: when arrester lead-out wire C phase is denoted as A phase,
A phase is denoted as B phase, and when B phase is denoted as C phase, the phase compensation angle for reading ABC three-phase is 0 ° ± 4 °, and the phase angle of A phase is 203 °
± 4 °, the phase angle of B phase be 204 ° ± 4 °, the phase angle of C phase is 205 ° ± 4 °；After closing testing current in resistance property instrument, A phase, B phase
Phase angle with C phase is 204 ° ± 4 °.
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| CN201611167855.9A CN106597199B (en) | 2016-12-16 | 2016-12-16 | A kind of judgment method of the separate mark mistake of arrester lead-out wire built in GIS device |
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| CN201611167855.9A CN106597199B (en) | 2016-12-16 | 2016-12-16 | A kind of judgment method of the separate mark mistake of arrester lead-out wire built in GIS device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122573A (en) * | 1989-10-05 | 1991-05-24 | Meidensha Corp | Apparatus for detecting deterioration of lightning arrester |
| CN102253359A (en) * | 2011-04-28 | 2011-11-23 | 深圳市锐能微科技有限公司 | Method and system for correcting false wiring of three-phase four-wire watt-hour meter and watt-hour meter |
| CN103219654A (en) * | 2013-04-28 | 2013-07-24 | 国家电网公司 | Improved direct current power box with arrester |
| CN104316822A (en) * | 2014-11-05 | 2015-01-28 | 国家电网公司 | Method for rapidly and accurately judging false wiring of metering device |
| CN104459433A (en) * | 2013-09-12 | 2015-03-25 | 弗兰克公司 | Method and device for measuring electrical quantities |
| CN104502736A (en) * | 2015-01-09 | 2015-04-08 | 珠海派诺科技股份有限公司 | Online phase sequence self-adapting method |
-
2016
- 2016-12-16 CN CN201611167855.9A patent/CN106597199B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03122573A (en) * | 1989-10-05 | 1991-05-24 | Meidensha Corp | Apparatus for detecting deterioration of lightning arrester |
| CN102253359A (en) * | 2011-04-28 | 2011-11-23 | 深圳市锐能微科技有限公司 | Method and system for correcting false wiring of three-phase four-wire watt-hour meter and watt-hour meter |
| CN103219654A (en) * | 2013-04-28 | 2013-07-24 | 国家电网公司 | Improved direct current power box with arrester |
| CN104459433A (en) * | 2013-09-12 | 2015-03-25 | 弗兰克公司 | Method and device for measuring electrical quantities |
| CN104316822A (en) * | 2014-11-05 | 2015-01-28 | 国家电网公司 | Method for rapidly and accurately judging false wiring of metering device |
| CN104502736A (en) * | 2015-01-09 | 2015-04-08 | 珠海派诺科技股份有限公司 | Online phase sequence self-adapting method |
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