CN104749543B - A kind of calibration method of plug comprehensive tester - Google Patents
A kind of calibration method of plug comprehensive tester Download PDFInfo
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- CN104749543B CN104749543B CN201510136735.1A CN201510136735A CN104749543B CN 104749543 B CN104749543 B CN 104749543B CN 201510136735 A CN201510136735 A CN 201510136735A CN 104749543 B CN104749543 B CN 104749543B
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Abstract
The invention discloses a kind of calibration methods of plug comprehensive tester, comprising the following steps: the test plug type of plug comprehensive tester a, is selected as three cores；B, E, L, N are touched respectively and clicks plate, corresponding indicator light is bright at this time；C, the calibration of insulation resistance；D, the calibration of megger test voltage；E, the calibration of interior high pressure；F, the calibration of interior high pressure leakage current；G, the calibration of outer high pressure；H, the calibration of outer high pressure leakage current；I, the calibration of outer high pressure and interior high pressure timing function.The calibration method can be calibrated more fully, improve working efficiency, and simple to operate.
Description
Technical field
The present invention relates to calibration method application field, in particular to a kind of calibration method of plug comprehensive tester.
Background technique
Currently, having the survey of JJG795-2004 proof voltage for the technical specification of the calibration Primary Reference of plug comprehensive tester
Test instrument inspection regulation, JJG1005-2005 electronic type insulation resistance meter vertification regulation, but the two regulations be not specifically for
The collimation technique specification of plug comprehensive tester, particular/special requirement or problem during many plug comprehensive tester actual alignments
It can not be embodied completely in two regulations, such as interior high pressure, outer high pressure, internal pressure leakage current, external pressure leakage current, insulated electro
The calibration items such as resistance, megger test voltage, timing function inspection can not completely be realized by above-mentioned two regulation, be given
Enterprise brings big inconvenience.
Summary of the invention
To solve the problems, such as above-mentioned background technique, the purpose of the present invention is to provide a kind of plug comprehensive testers
Calibration method, to reach general calibration, improve working efficiency, and purpose simple to operate.
In order to achieve the above objectives, technical scheme is as follows:
A kind of calibration method of plug comprehensive tester, comprising the following steps:
A, the test plug type of plug comprehensive tester is selected as three cores, its socket is changed to the socket in three holes,
Tri- hole E, L, N on socket is separately connected with three high voltage bearing good conducting wires of insulating properties；
B, E, L, N are touched click plate respectively by starting test according to the sequence that above-mentioned panel identifies, and are referred to accordingly at this time
Show that lamp is bright, then, plug comprehensive tester insulated in order, interior high pressure, outer Hi-pot test, normal condition its refer to accordingly
Show that lamp is lighted in order, observes the sequencing of its interior high pressure and outer high pressure；
C, the calibration of insulation resistance, plug comprehensive tester are connected with megohm box, by the insulation of plug comprehensive tester
Resistance is set as a certain gear, is denoted as xM Ω, and the output voltage of interior high pressure and outer high pressure is set as zero, by high resistant by starting test
Case resistance is set as xM Ω value nearby, and the click plate of touching E, L, N is repeated several times respectively, adjusts the resistance value of megohm box, records
The insulation resistance project of plug comprehensive tester instruction by it is unqualified to it is qualified when transfer point, and calibrating probe comprehensive tester
Other gears of insulation resistance；
D, the calibration of megger test voltage, plug comprehensive tester and digital multimeter (DCV function) or number height
Pressure table (DCV function) is connected, and by the insulation resistance setting of plug comprehensive tester to minimum gear, starting test is touched respectively
The click plate for touching E, L, N, observes and records the reading of digital multimeter or digital high voltage table, and normal condition E is the low side of high pressure；
E, the calibration of interior high pressure, plug comprehensive tester are connected with digital high voltage table (ACV function), survey as plug is comprehensive
Examination instrument first carries out outer Hi-pot test, need to first connect the end L, after outer high pressure passes through, then connect the end E, carries out interior Hi-pot test, will be interior
Interior high pressure is arranged to a certain calibration point xkV, outer high pressure is arranged in 10s or more, starting test by the setting of Hi-pot test time
Zero, the click plate of E, L, N are touched respectively, observes and records the reading of digital high voltage table, repeat the click plate calibration for touching E, L, N
Other calibration points of interior high pressure；
F, the calibration of interior high pressure leakage current, plug comprehensive tester are connected with megohm box, and by digital multimeter
(ACA) it is connected in series to the end E, if plug comprehensive tester first carries out outer Hi-pot test, need to first connect the end L, after outer high pressure passes through, then
The end E is connected, interior Hi-pot test is carried out, by the setting of interior Hi-pot test time in 10s or more, interior high-voltage leakage current is arranged at certain
One gear, in 500/ leakage current, interior high pressure is arranged to 500V, outer high pressure setting by starting test for the resistance value setting of megohm box
At zero, the click plate of touching E, L, N is repeated several times respectively, adjusts the resistance value of megohm box, record plug comprehensive tester instruction
Interior high pressure project by it is unqualified to qualification when electric current transfer point, observe and record the current indication of digital multimeter, and school
Other gears of high pressure leakage current in standard；
G, the calibration of outer high pressure, plug comprehensive tester are connected with high pressure gauge, and the outer Hi-pot test time is arranged in 10s
More than, starting test, set a certain calibration point xkV for outer high pressure, interior high pressure is arranged to zero, respectively be repeated several times touching E, L,
The click plate of N observes and records the reading of high pressure gauge, and calibrates outer other calibration points of high pressure；
H, the calibration of outer high pressure leakage current, plug comprehensive tester are connected with high pressure gauge, and by digital multimeter
(ACA) it is connected in series to the end E, by the setting of outer Hi-pot test time in 10s or more, outer high-voltage leakage current is arranged in a certain gear,
The resistance value of megohm box is set as 500/ leakage current, and outer high pressure is arranged to 500V by starting test, and interior high pressure is arranged to zero, point
The click plate that E, L, N Duo Cichongfu not touched adjusts the resistance value of megohm box, the outer high pressure of record plug comprehensive tester instruction
Project by it is unqualified to qualification when electric current transfer point, observe and record the current indication of digital multimeter, and calibrate outer high pressure
Other gears of leakage current；
I, outer high pressure or interior Hi-pot test time are arranged respectively to need by the calibration of outer high pressure and interior high pressure timing function
At the time point of calibration, it is all larger than 10s, with reference to the calibration method of interior high pressure or outer high pressure, without accessing high pressure gauge, starting is tested,
The time for recording interior high pressure or outer high pressure and start and ending with stopwatch respectively, pass through the indicator light for observing plug comprehensive tester
With the movement of timer.
Through the above technical solutions, a kind of calibration method of plug comprehensive tester provided by the invention, it not only can be right
Plug comprehensive tester is more fully calibrated, and makes which solve particular/special requirement during actual alignment and problems, and
And it is also improved work efficiency because of primary comprehensive calibration, and simple, convenient.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below.
A kind of calibration method of plug comprehensive tester provided by the invention, comprising the following steps:
A, the test plug type of plug comprehensive tester is selected as three cores, its socket is changed to the socket in three holes,
Tri- hole E, L, N on socket is separately connected with three high voltage bearing good conducting wires of insulating properties；
B, E, L, N are touched click plate respectively by starting test according to the sequence that above-mentioned panel identifies, and are referred to accordingly at this time
Show that lamp is bright, then, plug comprehensive tester insulated in order, interior high pressure, outer Hi-pot test, normal condition its refer to accordingly
Show that lamp is lighted in order, observes the sequencing of its interior high pressure and outer high pressure；
C, the calibration of insulation resistance, plug comprehensive tester are connected with megohm box, by the insulation of plug comprehensive tester
Resistance is set as a certain gear, is denoted as xM Ω, and the output voltage of interior high pressure and outer high pressure is set as zero, by high resistant by starting test
Case resistance is set as xM Ω value nearby, and the click plate of touching E, L, N is repeated several times respectively, adjusts the resistance value of megohm box, records
The insulation resistance project of plug comprehensive tester instruction by it is unqualified to it is qualified when transfer point, and calibrating probe comprehensive tester
Other gears of insulation resistance；
D, the calibration of megger test voltage, plug comprehensive tester and digital multimeter (DCV function) or number height
Pressure table (DCV function) is connected, and by the insulation resistance setting of plug comprehensive tester to minimum gear, starting test is touched respectively
The click plate for touching E, L, N, observes and records the reading of digital multimeter or digital high voltage table, and normal condition E is the low side of high pressure；
E, the calibration of interior high pressure, plug comprehensive tester are connected with digital high voltage table (ACV function), survey as plug is comprehensive
Examination instrument first carries out outer Hi-pot test, need to first connect the end L, after outer high pressure passes through, then connect the end E, carries out interior Hi-pot test, will be interior
Interior high pressure is arranged to a certain calibration point xkV, outer high pressure is arranged in 10s or more, starting test by the setting of Hi-pot test time
Zero, the click plate of E, L, N are touched respectively, observes and records the reading of digital high voltage table, repeat the click plate calibration for touching E, L, N
Other calibration points of interior high pressure；
F, the calibration of interior high pressure leakage current, plug comprehensive tester are connected with megohm box, and by digital multimeter
(ACA) it is connected in series to the end E, if plug comprehensive tester first carries out outer Hi-pot test, need to first connect the end L, after outer high pressure passes through, then
The end E is connected, interior Hi-pot test is carried out, by the setting of interior Hi-pot test time in 10s or more, interior high-voltage leakage current is arranged at certain
One gear, in 500/ leakage current, interior high pressure is arranged to 500V, outer high pressure setting by starting test for the resistance value setting of megohm box
At zero, the click plate of touching E, L, N is repeated several times respectively, adjusts the resistance value of megohm box, record plug comprehensive tester instruction
Interior high pressure project by it is unqualified to qualification when electric current transfer point, observe and record the current indication of digital multimeter, and school
Other gears of high pressure leakage current in standard；
G, the calibration of outer high pressure, plug comprehensive tester are connected with high pressure gauge, and the outer Hi-pot test time is arranged in 10s
More than, starting test, set a certain calibration point xkV for outer high pressure, interior high pressure is arranged to zero, respectively be repeated several times touching E, L,
The click plate of N observes and records the reading of high pressure gauge, and calibrates outer other calibration points of high pressure；
H, the calibration of outer high pressure leakage current, plug comprehensive tester are connected with high pressure gauge, and by digital multimeter
(ACA) it is connected in series to the end E, by the setting of outer Hi-pot test time in 10s or more, outer high-voltage leakage current is arranged in a certain gear,
The resistance value of megohm box is set as 500/ leakage current, and outer high pressure is arranged to 500V by starting test, and interior high pressure is arranged to zero, point
The click plate that E, L, N Duo Cichongfu not touched adjusts the resistance value of megohm box, the outer high pressure of record plug comprehensive tester instruction
Project by it is unqualified to qualification when electric current transfer point, observe and record the current indication of digital multimeter, and calibrate outer high pressure
Other gears of leakage current；
I, outer high pressure or interior Hi-pot test time are arranged respectively to need by the calibration of outer high pressure and interior high pressure timing function
At the time point of calibration, it is all larger than 10s, with reference to the calibration method of interior high pressure or outer high pressure, without accessing high pressure gauge, starting is tested,
The time for recording interior high pressure or outer high pressure and start and ending with stopwatch respectively, pass through the indicator light for observing plug comprehensive tester
With the movement of timer.
A kind of calibration method of plug comprehensive tester disclosed by the invention can not only carry out plug comprehensive tester
It more fully calibrates, makes which solve particular/special requirement during actual alignment and problems, but also because of primary comprehensive school
It is quasi- and improve work efficiency and simple, convenient.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (1)
1. a kind of calibration method of plug comprehensive tester, which comprises the following steps:
A, the test plug type of plug comprehensive tester is selected as three cores, its socket is changed to the socket in three holes, with three
The good conducting wire of the high voltage bearing insulating properties of item is separately connected tri- hole E, L, N on socket；
B, E, L, N are touched click plate respectively by starting test according to the sequence that panel identifies, and corresponding indicator light is bright at this time, and
Afterwards, plug comprehensive tester insulated in order, interior high pressure, outer Hi-pot test, its corresponding indicator light of normal condition is by suitable
Sequence is lighted, and the sequencing of its interior high pressure and outer high pressure is observed；
C, the calibration of insulation resistance, plug comprehensive tester are connected with megohm box, by the insulation resistance of plug comprehensive tester
It is set as a certain gear, is denoted as xM Ω, the output voltage of interior high pressure and outer high pressure is set as zero by starting test, by megohm box electricity
Resistance is set as xM Ω value nearby, and the click plate of touching E, L, N is repeated several times respectively, adjusts the resistance value of megohm box, records plug
The insulation resistance project of comprehensive tester instruction by it is unqualified to it is qualified when transfer point, and calibrating probe comprehensive tester insulation
Other gears of resistance；
D, the calibration of megger test voltage, plug comprehensive tester and digital multimeter DCV function or digital high voltage table DCV
Function is connected, and by the insulation resistance setting of plug comprehensive tester to minimum gear, E, L, N are touched in starting test respectively
Plate is clicked, the reading of digital multimeter or digital high voltage table is observed and recorded, normal condition E is the low side of high pressure；
E, the calibration of interior high pressure, plug comprehensive tester are connected with digital high voltage Table A CV function, as plug comprehensive tester is first
Outer Hi-pot test is carried out, the end L need to be first connected, after outer high pressure passes through, then connect the end E, interior Hi-pot test is carried out, interior high pressure is surveyed
Time setting is tried in 10s or more, interior high pressure is arranged to a certain calibration point xkV by starting test, and outer high pressure is arranged to zero, respectively
The click plate for touching E, L, N observes and records the reading of digital high voltage table, and the click plate for repeating to touch E, L, N calibrates interior high pressure
Other calibration points；
F, the calibration of interior high pressure leakage current, plug comprehensive tester are connected with megohm box, and digital multimeter ACA is connected
Outer Hi-pot test is first carried out to the end E, such as plug comprehensive tester, need to first connect the end L, after outer high pressure passes through, then connects the end E,
Interior high-voltage leakage current is arranged in a certain gear by the setting of interior Hi-pot test time in 10s or more for Hi-pot test in carrying out,
Interior high pressure is arranged to 500V in 500/ leakage current, starting test by the resistance value setting of megohm box, and outer high pressure is arranged to zero, point
The click plate that E, L, N Duo Cichongfu not touched adjusts the resistance value of megohm box, the interior high pressure of record plug comprehensive tester instruction
Project by it is unqualified to qualification when electric current transfer point, observe and record the current indication of digital multimeter, and high pressure in calibrating
Other gears of leakage current；
G, the calibration of outer high pressure, plug comprehensive tester are connected with high pressure gauge, by the outer Hi-pot test time setting 10s with
On, outer high pressure is set a certain calibration point xkV by starting test, and interior high pressure is arranged to zero, and touching E, L, N are repeated several times respectively
Click plate, observe and record the reading of high pressure gauge, and calibrate outer other calibration points of high pressure；
H, the calibration of outer high pressure leakage current, plug comprehensive tester are connected with high pressure gauge, and digital multimeter ACA is connected
Outer high-voltage leakage current is arranged in a certain gear, the resistance of megohm box by the setting of outer Hi-pot test time in 10s or more to the end E
Value is set as 500/ leakage current, and outer high pressure is arranged to 500V, interior high pressure is arranged to zero, is repeated several times respectively by starting test
The click plate for touching E, L, N adjusts the resistance value of megohm box, and the outer high pressure project of record plug comprehensive tester instruction is not by conforming to
Electric current transfer point when lattice are to qualification, observes and records the current indication of digital multimeter, and calibrate outer high pressure leakage current its
His gear；
I, outer high pressure or interior Hi-pot test time are arranged respectively to need to calibrate by the calibration of outer high pressure and interior high pressure timing function
Time point, be all larger than 10s, with reference to the calibration method of interior high pressure or outer high pressure, without accessing high pressure gauge, starting test, respectively
With stopwatch record in high pressure or outer high pressure start and ending again time, by observing the indicator light of plug comprehensive tester and fixed
When device movement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510136735.1A CN104749543B (en) | 2015-03-26 | 2015-03-26 | A kind of calibration method of plug comprehensive tester |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510136735.1A CN104749543B (en) | 2015-03-26 | 2015-03-26 | A kind of calibration method of plug comprehensive tester |
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| CN104749543A CN104749543A (en) | 2015-07-01 |
| CN104749543B true CN104749543B (en) | 2019-01-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108931705A (en) * | 2018-07-25 | 2018-12-04 | 东莞栢民电子有限公司 | A kind of socket comprehensive tester and its working method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139747A (en) * | 2005-10-18 | 2007-06-07 | Nidec-Read Corp | Insulation inspecting device and insulation inspecting method |
| CN201654130U (en) * | 2010-04-19 | 2010-11-24 | 中国兵器工业集团第五三研究所 | Automatic measuring and calibrating device of high-impedance measuring apparatus |
| CN201886141U (en) * | 2010-12-14 | 2011-06-29 | 江西东华计量测试研究所 | Intelligent calibrating device for insulation resistance meter |
| CN202204923U (en) * | 2011-07-14 | 2012-04-25 | 浙江省电力公司 | Full-automatic transformer verification system |
| CN203773039U (en) * | 2014-04-01 | 2014-08-13 | 湖南大学 | Novel insulation ohmmeter intelligent calibrating apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010045780A1 (en) * | 2010-09-17 | 2012-03-22 | Rohde & Schwarz Gmbh & Co. Kg | Calibration unit for a measuring device |
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2015
- 2015-03-26 CN CN201510136735.1A patent/CN104749543B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007139747A (en) * | 2005-10-18 | 2007-06-07 | Nidec-Read Corp | Insulation inspecting device and insulation inspecting method |
| CN201654130U (en) * | 2010-04-19 | 2010-11-24 | 中国兵器工业集团第五三研究所 | Automatic measuring and calibrating device of high-impedance measuring apparatus |
| CN201886141U (en) * | 2010-12-14 | 2011-06-29 | 江西东华计量测试研究所 | Intelligent calibrating device for insulation resistance meter |
| CN202204923U (en) * | 2011-07-14 | 2012-04-25 | 浙江省电力公司 | Full-automatic transformer verification system |
| CN203773039U (en) * | 2014-04-01 | 2014-08-13 | 湖南大学 | Novel insulation ohmmeter intelligent calibrating apparatus |
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