CN106802392A - Portable full nodal exactness detection relay checking platform - Google Patents
Portable full nodal exactness detection relay checking platform Download PDFInfo
- Publication number
- CN106802392A CN106802392A CN201611203002.6A CN201611203002A CN106802392A CN 106802392 A CN106802392 A CN 106802392A CN 201611203002 A CN201611203002 A CN 201611203002A CN 106802392 A CN106802392 A CN 106802392A
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- 238000001514 detection method Methods 0.000 title abstract description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 claims description 3
- 238000012795 verification Methods 0.000 description 14
- 238000012360 testing method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- G01R31/327—Testing of circuit interrupters, switches or circuit-breakers
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The present invention is portable full nodal exactness detection relay checking platform, solves the problems, such as that relay checking efficiency is low.It is provided with some relay bases, relay has 4 normally-open normally-close nodes or 3 normally-open normally-close nodes or 2 normally-open normally-close nodes, have on platform measuring relay directly hinder/relay coil pressurization function switching switch, some binding posts, pilot lamp power DC, the 1-4th normally closed indicator lamp HL1~HL4, the 1-3rd normally opened node indicator lamp HL5~HL7；1st normally closed node of each Relay base（1）It is connected in parallel, the 1st normally-closed contact forms the 1st loop with pilot lamp power DC and the 1st normally closed indicator lamp HL1；2nd normally closed node（2）It is connected in parallel, the 2nd normally-closed contact forms the 2nd loop with pilot lamp power DC and the 2nd normally closed indicator lamp HL2；3rd normally closed node（3）It is connected in parallel, the 3rd normally-closed contact forms the 3rd loop with pilot lamp power DC and the 3rd normally closed indicator lamp HL3；4th normally closed node（4）It is connected in parallel, the 4th normally-closed contact forms the 4th loop with pilot lamp power DC and the 4th normally closed indicator lamp HL4；1st normally opened node（5）It is connected in parallel, the 1st normally opened contact and relay-protection tester feed back input node C-shaped are into the 5th loop.
Description
Technical field：
The present invention relates to electric relay detection device.
Background technology：
The device for checking electric relay for generally using at present is carried out using the relay base cooperation relay-protection tester of same model
Verification.Relay checking inspection project includes：Relay coil directly hinders, actuating of relay voltage, relay return voltage, relay
Whether the normally opened node of device, normally closed node action are normal.In the flow of verification relay at present, busy relay operation voltage,
Return voltage, drop-off to pick-up ratio etc. are measured automatically by relay-protection tester.But relay-protection tester every time can only
A node of relay is verified, but the number of nodes of relay is more, if only verifying one of node, can not protect
Demonstrate,prove other node reliabilities.Therefore, whole nodes of verification relay are necessary.But if all sections of complete verification relay
Point, then needing wiring and relay-protection tester dependence test function setting is varied multiple times to realize, repeated in whole process
Wiring and setting work take considerable time and bring security risk.
So, on the basis of existing test equipment, when a kind of reduction traditional relay verifying work amount of design and work
Between and realize relay whole nodes verification servicing unit to improve traditional relay method of calibration there is realistic meaning.
The content of the invention：
Can intuitively carry out full nodal test the purpose of the present invention is to propose to one kind, quickly be accurately positioned malfunctioning node, improve after
Electrical equipment verifies efficiency, reduces the portable full nodal exactness detection relay checking platform of personnel labor intensity.
What the present invention was realized in：
The present invention is provided with some relay bases, and relay E has 4 normally-open normally-close nodes or 3 normally-open normally-close nodes or 2 normally-open normally-closes
Node, be additionally provided with platform measuring relay directly hinder/relay coil pressurization function switching switch QF1, some binding posts
The normally opened node indicator lamp HL5 ~ HL7 of ABCD, pilot lamp power DC, 1-4 normally closed indicator lamp HL1 ~ HL4,1-3；Some relays
1st normally closed node 1 of device seat is connected in parallel, and the 1st normally-closed contact is formed with pilot lamp power DC and the 1st normally closed indicator lamp HL1
1st loop；2nd normally closed node 2 is connected in parallel, the 2nd normally-closed contact and pilot lamp power DC and the 2nd normally closed indicator lamp HL2 shapes
Into the 2nd loop；3rd normally closed node 3 is connected in parallel, the 3rd normally-closed contact and pilot lamp power DC and the 3rd normally closed indicator lamp HL3
Form the 3rd loop；4th normally closed node 4 is connected in parallel, the 4th normally-closed contact and pilot lamp power DC and the 4th normally closed indicator lamp
HL4 forms the 4th loop；1st normally opened node 5 is connected in parallel, the 1st normally opened contact and relay-protection tester feed back input section
Point C-shaped acts situation into the 5th loop for feddback relay device；2nd normally opened node 6 is connected in parallel, the 2nd normally opened contact with refer to
Show that lamp power supply DC and the 1st normally opened node indicator lamp HL5 form the 6th loop；3rd normally opened node 7 is connected in parallel, and the 3rd is normally opened tactile
Point forms the 7th loop with pilot lamp power DC and the 2nd normally opened node indicator lamp HL6；4th normally opened node 8 is connected in parallel, and the 4th
Normally opened contact forms the 8th loop with pilot lamp power DC and the 3rd normally opened node indicator lamp HL7.The feedback of relay-protection tester
Node input C, D connect each relay normally open, normally-closed contact, relay-protection tester power supply output contact relay coil, universal meter
Ohms range measurement input is through switching switch QF1 contact relay coils.
From 3 relays, each relay have respectively 4 normally-open normally-close nodes, 3 normally-open normally-close nodes, 2 it is normally opened
Normally closed node.
The problem of traditional relay method of calibration is to realize that whole node verification needs take considerable time and band
Carry out security risk, and need constantly to change the setting of wiring and relay-protection tester in the checking procedure that has its source in.Therefore, exist
During node one of using relay-protection tester verification relay, the present invention is using the light on and off of indicator lamp come indicating relay
The accuracy of other node actions, can be greatly improved verification efficiency.Because other node test functions are all solid by relay
Change on the insulation board, it is to avoid repeat wiring and work is set, single can complete relay whole node verifying works.
Meanwhile, the type of the relay by being verified needed for statistics, by the base same position node of required verification type relay simultaneously
Connection, you can all types relay checking is realized in the case where wiring is not changed.The verification platform is expansible and couples
Line design form, if any newly-increased relay types, can continue easily to extend shunt circuit to meet other types relay
Verification.
Implementation method of the present invention is：Relay base, indicator lamp multiple different models, switching switch, pilot lamp power,
Binding post is arranged on one piece of insulation board, one relay auxiliary detection instrument of composition, coordinates relay-protection tester and ten thousand
Relay checking is carried out with table.When relay is inserted on Relay base, by universal meter direct measurement relay coil
It is straight to hinder, actuating of relay voltage is carried out after being switched by switching switch and return voltage is verified, relay-protection tester during verification
The verification one of node of relay, other nodes are directly indicated by the corresponding indicator lamp of each node.When relay does not add
During voltage, the corresponding indicator lamp of each normally opened node of relay is not worked, and each normally closed node correspondence indicator lamp is lighted；After
After electrical equipment action, the corresponding indicator lamp of each normally opened node of relay is lighted, and the corresponding indicator lamp of each normally opened node puts out
Go out.Because each node of relay is indicated by an indicator lamp, if so which node failure, can be by LED status
Directly find out, and then complete the detection project of relay, including relay coil directly hinder, operation voltage and return voltage, return
Coefficient etc..The advantage of the relay checking platform includes detection relay whole node, is quickly accurately positioned malfunctioning node, passes through
Measuring relay coil is directly hindered and operation voltage and return voltage respectively for switch switching, and expansible wiring design in parallel is improved
Relay checking efficiency, reduces personnel labor intensity.
In the relay insertion corresponding base of platform that will need to be only verified when so verifying, surveyed by relay-protection tester
Examination relay coil and a normally opened node, and other nodes are then judged by the change of 7 indicator lamps, can significantly be carried
High workload efficiency and accuracy.
Wiring of the invention, will not between power supply terminal, between power supply terminal and node terminal all using being fixedly connected
Short circuit and touch by mistake, therefore security is very high；As long as relay is inserted platform by one relay of test, whether just viewing lamp
Often light, access relay-protection tester, after the actuating of relay, observe whether normally opened indicator lamp is normally lighted, 30 seconds or so
A straight resistance measurement for relay, actuating of relay voltage measurement, return voltage measurement, whole normally-open normally-close nodes can be completed
Status checkout and writing task.The cumbersome wiring of repeatability is avoided, operating efficiency is improve, for preciousness has been won in maintenance
Time；Various Relay bases are mounted with one base plate, various conventional relays can be verified, it is easy to use；Compact, side
Portable belt.
Brief description of the drawings：
Fig. 1 is one topology layout schematic diagram of the embodiment of the present invention.
Fig. 2 is the circuit theory diagrams of invention relay seat.
Fig. 3 is invention relay seat and pilot lamp power, normally closed indicator lamp HL1~HL4, normally opened indicator lamp HL5~HL7
Circuit theory diagrams.
Parts, position and numbering in figure：Insulation monitoring platform 1, binding post A, binding post B, binding post C, connect
Line terminals D, switching switch, pilot lamp power DC, normally closed indicator lamp HL1~HL4, normally opened indicator lamp HL5~HL7, Relay base
K1, Relay base K2, Relay base K3.
Specific embodiment：
Below by taking 3 conventional relay base designs as an example（Expansible or change relay base number amount and type）Illustrate relay
Device verifies platform concrete methods of realizing：
Portable full nodal exactness detection relay checking platform is provided with 1 group relay seat K1, K2, K3, and respectively 4 is normally opened normal
Close node, 3 normally-open normally-close nodes, the Relay base of 3 types of 2 normally-open normally-close nodes, are additionally provided with portable inspectiont platform
Measuring relay directly hinders/relay coil pressurization function switching switch QF1, binding post ABCD, pilot lamp power DC, normally closed finger
Show lamp HL1~HL4, normally opened node indicator lamp HL5~HL7.
1st normally closed node 1 of Relay base is connected in parallel, the 1st normally-closed contact and pilot lamp power DC and the 1st normally closed finger
Show that lamp HL1 forms the 1st loop；2nd normally closed node 2 is connected in parallel, and the 2nd normally-closed contact is normally closed with pilot lamp power DC and the 2nd
Indicator lamp HL2 forms the 2nd loop；3rd normally closed node 3 is connected in parallel, and the 3rd normally-closed contact is normal with pilot lamp power DC and the 3rd
Close indicator lamp HL3 and form the 3rd loop；4th normally closed node 4 is connected in parallel, the 4th normally-closed contact and pilot lamp power DC and the 4th
Normally closed indicator lamp HL4 forms the 4th loop；1st normally opened node 5 is connected in parallel, the 1st normally opened contact and relay-protection tester
Feed back input node C-shaped acts situation into the 5th loop for feddback relay device；2nd normally opened node 6 is connected in parallel, and the 2nd is normal
Open contact and form the 6th loop with pilot lamp power DC and the 1st normally opened node indicator lamp HL5；3rd normally opened node 7 is connected in parallel,
3rd normally opened contact forms the 7th loop with pilot lamp power DC and the 2nd normally opened node indicator lamp HL6；4th normally opened node 8 is connected in parallel on
Together, the 4th normally opened contact forms the 8th loop with pilot lamp power DC and the 3rd normally opened node indicator lamp HL7.Relay protection test
Feedback node input C, D of instrument connect each relay normally open, normally-closed contact, relay-protection tester power supply output contact relay line
Circle, universal meter ohms range measurement input is through switching switch QF1 contact relay coils.After installing, do not have on relay socket
When having plug in relay, normally closed indicator lamp HL1~HL4, normally opened indicator lamp HL5~HL7 do not work.
Use step：
1）The red test pencil of universal meter is accessed the E points of switching switch, the black test pencil of universal meter accesses the F points of switching switch,
It is adjusted to ohms range；The power supply output of relay-protection tester is connected to A, B, the feedback node input of relay-protection tester is connected to
C、D。
2）As long as relay is inserted platform by one relay of test, observe normally closed indicator lamp HL1~HL4 whether normal point
It is bright.
3）Close switching switch QF1, and display coil directly hinders, record data.
4）Switching switch QF1 is disconnected, relay-protection tester parameter is set；Relay-protection tester carries out relay automatically
Verification.
5）After the actuating of relay, observe whether normally opened indicator lamp HL5~HL7 normally lights.
6）After relay checking terminates, record data.
Complete step 6）Relay is extracted afterwards, carries out next relay checking or retracting device.
Claims (2)
1. portable full nodal exactness detects relay checking platform, it is characterised in that be provided with some relay bases, relay
There are 4 normally-open normally-close nodes or 3 normally-open normally-close nodes or 2 normally-open normally-close nodes, platform is provided with measuring relay and directly hinders/relay
Coil pressurization function switching switch QF1, some binding post ABCD, pilot lamp power DC, the 1-4th normally closed indicator lamp HL1 ~
HL4, the 1-3rd normally opened node indicator lamp HL5 ~ HL7；1st normally closed node of some Relay bases（1）It is connected in parallel, the 1st is normal
Closed contact forms the 1st loop with pilot lamp power DC and the 1st normally closed indicator lamp HL1；2nd normally closed node（2）It is connected in parallel, the
2 normally-closed contacts form the 2nd loop with pilot lamp power DC and the 2nd normally closed indicator lamp HL2；3rd normally closed node（3）It is connected in parallel on one
Rise, the 3rd normally-closed contact forms the 3rd loop with pilot lamp power DC and the 3rd normally closed indicator lamp HL3；4th normally closed node（4）It is in parallel
Together, the 4th normally-closed contact forms the 4th loop with pilot lamp power DC and the 4th normally closed indicator lamp HL4；1st normally opened node（5）
Be connected in parallel, the 1st normally opened contact and relay-protection tester feed back input node C-shaped into the 5th loop, for feddback relay device
Action situation；2nd normally opened node（6）It is connected in parallel, the 2nd normally opened contact is with pilot lamp power DC and the 1st normally opened node is indicated
Lamp HL5 forms the 6th loop；3rd normally opened node（7）It is connected in parallel, the 3rd normally opened contact is normally opened with pilot lamp power DC and the 2nd
Node indicator lamp HL6 forms the 7th loop；4th normally opened node（8）Be connected in parallel, the 4th normally opened contact and pilot lamp power DC and
3rd normally opened node indicator lamp HL7 forms the 8th loop, and it is normal that feedback node input C, D of relay-protection tester connect each relay
Open, normally-closed contact, relay-protection tester power supply output A, B contact relay coil, universal meter ohms range measurement input E, F through cutting
Change switch QF1 contact relay coils.
2. portable full nodal exactness according to claim 1 detects relay checking platform, it is characterised in that select 3
Relay, each relay has 4 normally-open normally-close nodes, 3 normally-open normally-close nodes, 2 normally-open normally-close nodes respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203002.6A CN106802392A (en) | 2016-12-23 | 2016-12-23 | Portable full nodal exactness detection relay checking platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203002.6A CN106802392A (en) | 2016-12-23 | 2016-12-23 | Portable full nodal exactness detection relay checking platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106802392A true CN106802392A (en) | 2017-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611203002.6A Pending CN106802392A (en) | 2016-12-23 | 2016-12-23 | Portable full nodal exactness detection relay checking platform |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576906A (en) * | 2017-09-19 | 2018-01-12 | 国家电网公司 | A kind of portable relay checking platform and its application method |
| CN108646177A (en) * | 2018-07-12 | 2018-10-12 | 中铁磁浮科技（成都）有限公司 | A kind of magnetic-levitation train electrical cubicle test device |
| CN108828443A (en) * | 2018-08-28 | 2018-11-16 | 中国水利水电第十六工程局有限公司 | Intermediate relay checking table |
| CN109683087A (en) * | 2018-12-29 | 2019-04-26 | 大唐观音岩水电开发有限公司 | The auxiliary device of new type of relay verification |
| CN111077442A (en) * | 2019-12-19 | 2020-04-28 | 湖北清江水电开发有限责任公司 | Simple high-efficiency relay calibration device |
| CN111521849A (en) * | 2020-05-27 | 2020-08-11 | 大唐观音岩水电开发有限公司 | A DC power supply device for relay protection drive test |
| CN111812500A (en) * | 2020-07-08 | 2020-10-23 | 江苏核电有限公司 | A fully automatic relay calibration device and method |
| CN114397565A (en) * | 2021-12-22 | 2022-04-26 | 宗开华 | Full-automatic relay batch calibration device |
| CN116203410A (en) * | 2023-01-17 | 2023-06-02 | 大唐滨州发电有限公司 | Plug-in relay verification device and verification method |
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| CN204065352U (en) * | 2014-08-21 | 2014-12-31 | 杭州伟成印刷有限公司 | Multiplex relay rapid verification platform |
| CN204666788U (en) * | 2015-05-15 | 2015-09-23 | 国家电网公司 | A kind of relay checking seat |
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Patent Citations (7)
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|---|---|---|---|---|
| GB1005941A (en) * | 1961-09-25 | 1965-09-29 | Schutzapp Ges Paris & Co Mbh | Improvements relating to testing devices for testing protective switches |
| US20080079318A1 (en) * | 2006-09-29 | 2008-04-03 | Kent Allan Burr | Safety relay having independently testable contacts |
| CN201364376Y (en) * | 2008-12-16 | 2009-12-16 | 苏州科技学院 | Relay automatic testing device |
| CN102540063A (en) * | 2010-12-10 | 2012-07-04 | 尤冬生 | Testing device for alternating-current relays and testing method thereof |
| CN202256621U (en) * | 2011-10-18 | 2012-05-30 | 武汉钢铁(集团)公司 | Relay tester |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576906A (en) * | 2017-09-19 | 2018-01-12 | 国家电网公司 | A kind of portable relay checking platform and its application method |
| CN108646177A (en) * | 2018-07-12 | 2018-10-12 | 中铁磁浮科技（成都）有限公司 | A kind of magnetic-levitation train electrical cubicle test device |
| CN108828443A (en) * | 2018-08-28 | 2018-11-16 | 中国水利水电第十六工程局有限公司 | Intermediate relay checking table |
| CN108828443B (en) * | 2018-08-28 | 2023-08-29 | 中国水利水电第十六工程局有限公司 | Intermediate relay calibration stand |
| CN109683087A (en) * | 2018-12-29 | 2019-04-26 | 大唐观音岩水电开发有限公司 | The auxiliary device of new type of relay verification |
| CN111077442A (en) * | 2019-12-19 | 2020-04-28 | 湖北清江水电开发有限责任公司 | Simple high-efficiency relay calibration device |
| CN111521849A (en) * | 2020-05-27 | 2020-08-11 | 大唐观音岩水电开发有限公司 | A DC power supply device for relay protection drive test |
| CN111812500A (en) * | 2020-07-08 | 2020-10-23 | 江苏核电有限公司 | A fully automatic relay calibration device and method |
| CN114397565A (en) * | 2021-12-22 | 2022-04-26 | 宗开华 | Full-automatic relay batch calibration device |
| CN116203410A (en) * | 2023-01-17 | 2023-06-02 | 大唐滨州发电有限公司 | Plug-in relay verification device and verification method |
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