CN101592711A - Three-phase motor stator electrical property comprehensive test instrument - Google Patents
Three-phase motor stator electrical property comprehensive test instrument Download PDFInfo
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- CN101592711A CN101592711A CNA2008100383944A CN200810038394A CN101592711A CN 101592711 A CN101592711 A CN 101592711A CN A2008100383944 A CNA2008100383944 A CN A2008100383944A CN 200810038394 A CN200810038394 A CN 200810038394A CN 101592711 A CN101592711 A CN 101592711A
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Abstract
The present invention relates to a kind of three-phase motor stator electrical property comprehensive test instrument, comprising: measuring junction; Also comprise: a direct current resistance measuring unit, an insulation measurement unit, a power frequency proof voltage measuring unit, a turn-to-turn proof voltage measuring unit; Described direct current resistance measuring unit, insulation measurement unit, power frequency proof voltage measuring unit, turn-to-turn proof voltage measuring unit join with test switching/analytic unit respectively; Described test switching/analytic unit and measuring junction join; The invention has the beneficial effects as follows: only need primary connection can finish whole test events of separate unit motor stator automatically, analyze, judge every test result automatically.
Description
Technical field
The present invention relates to a kind of three-phase motor stator electrical property tester, relate in particular to the circuit of this tester.
Background technology
Direct current resistance, insulation resistance, power frequency proof voltage, turn-to-turn proof voltage to 380V or 1140V and following middle-size and small-size three-phase alternating current machine stator in the prior art generally will adopt multiple devices, make troubles to use.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of three-phase motor stator electrical property comprehensive test instrument, are intended to solve the above problems.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
The present invention includes: measuring junction; Also comprise: a direct current resistance measuring unit, an insulation measurement unit, a power frequency proof voltage measuring unit, a turn-to-turn proof voltage measuring unit; Described direct current resistance measuring unit, insulation measurement unit, power frequency proof voltage measuring unit, turn-to-turn proof voltage measuring unit join with test switching/analytic unit respectively; Described test switching/analytic unit and measuring junction join.
Compared with prior art, the invention has the beneficial effects as follows: only need primary connection can finish whole test events of separate unit motor stator automatically, analyze, judge every test result automatically.
Description of drawings
Fig. 1 is a module map of the present invention.Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
As seen from Figure 1: the present invention includes: the present invention includes: measuring junction; Also comprise: a direct current resistance measuring unit, an insulation measurement unit, a power frequency proof voltage measuring unit, a turn-to-turn proof voltage measuring unit; Described direct current resistance measuring unit, insulation measurement unit, power frequency proof voltage measuring unit, turn-to-turn proof voltage measuring unit join with test switching/analytic unit respectively; Described test switching/analytic unit and measuring junction join.
The present invention is applicable to direct current resistance, insulation resistance, the power frequency proof voltage of 380V or 1140V and following middle-size and small-size three-phase alternating current machine stator, the integral test system of turn-to-turn proof voltage.System adopts the industrial computer master control, can preset tested motor stator canonical parameter, only needs primary connection can finish whole test events of separate unit motor stator automatically, analyzes, judges every test result automatically.And function such as tool statistics, storage, printing.The Chinese operation interface, test event individual event or multinomial optional.
Three-phase motor stator test event and important technological parameters:
Environment for use: 5 ℃-35 ℃ of temperature
Relative humidity is not more than 70%
The direct current resistance test:
Resistance measurement scope: 10m Ω-20k Ω automatic range conversion ± 0.5%
Test period 1-999s is adjustable continuously
Temperature conversion: the resistance value of current environmental temperature test can be converted into the value of standard temperature when being 25 ℃.
Measure between the end of winding respectively and alternate direct current resistance and calculating mean value.
Megger test:
Measuring voltage: 500V/1000V second gear
Measurement range: 0～200M Ω automatic range conversion ± 3%
Test period 1-999s is adjustable continuously
Measure the insulating resistance value between winding and the shell.
The turn-to-turn withstand voltage test:
Trial voltage: 0.3～3kVp or 0.3～6kVp are adjustable continuously ± and 5%
Detecting pattern: area compares, and frequency ratio
Respectively to carrying out the turn-to-turn withstand voltage test between winding and the winding
Power frequency withstand test:
Trial voltage: 0.3～3kV/AC or 0.5～5kV/AC are adjustable continuously ± and 5%
Alarm current: 1～500mA is adjustable continuously ± and 5%
Test period 1-9999s is adjustable continuously
Respectively to carrying out power frequency withstand test between winding and the shell.
Claims (1)
1. a three-phase motor stator electrical property comprehensive test instrument comprises: measuring junction; Its feature also is to comprise: a direct current resistance measuring unit, an insulation measurement unit, a power frequency proof voltage measuring unit, a turn-to-turn proof voltage measuring unit; Described direct current resistance measuring unit, insulation measurement unit, power frequency proof voltage measuring unit, turn-to-turn proof voltage measuring unit join with test switching/analytic unit respectively; Described test switching/analytic unit and measuring junction join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100383944A CN101592711A (en) | 2008-05-30 | 2008-05-30 | Three-phase motor stator electrical property comprehensive test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100383944A CN101592711A (en) | 2008-05-30 | 2008-05-30 | Three-phase motor stator electrical property comprehensive test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101592711A true CN101592711A (en) | 2009-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100383944A Pending CN101592711A (en) | 2008-05-30 | 2008-05-30 | Three-phase motor stator electrical property comprehensive test instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN101592711A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944747A (en) * | 2012-11-12 | 2013-02-27 | 镇江市松协电器有限公司 | Insulation resistance tester |
| CN103018498A (en) * | 2012-12-25 | 2013-04-03 | 镇江市松协电器有限公司 | Refrigerator air door detecting table |
| CN103048620A (en) * | 2012-12-27 | 2013-04-17 | 上海交通大学 | Method for measuring parameters of direct-current brushless motor |
| CN104407297A (en) * | 2014-12-02 | 2015-03-11 | 上海电机***节能工程技术研究中心有限公司 | Comprehensive multi-station fully-automatic motor stator testing device |
| CN106443227A (en) * | 2016-06-15 | 2017-02-22 | 中广核工程有限公司 | Detection device and method of detecting electrical parameters in driving card loop of nuclear class equipment |
| CN108508362A (en) * | 2018-04-10 | 2018-09-07 | 青岛艾普智能仪器有限公司 | A kind of motor comprehensive test instrument device test module |
| CN108872706A (en) * | 2017-05-09 | 2018-11-23 | 上海东缘机电设备有限公司 | The insulation of nuclear power station driving mechanism and direct resistance metering instrument |
| CN109444696A (en) * | 2018-12-04 | 2019-03-08 | 合肥凯邦电机有限公司 | Motor dead point and pressure withstanding degree detect all-in-one machine |
| CN111948535A (en) * | 2020-08-05 | 2020-11-17 | 吴江市金澜机械制造有限公司 | Motor stator performance test machine |
-
2008
- 2008-05-30 CN CNA2008100383944A patent/CN101592711A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944747A (en) * | 2012-11-12 | 2013-02-27 | 镇江市松协电器有限公司 | Insulation resistance tester |
| CN103018498A (en) * | 2012-12-25 | 2013-04-03 | 镇江市松协电器有限公司 | Refrigerator air door detecting table |
| CN103048620A (en) * | 2012-12-27 | 2013-04-17 | 上海交通大学 | Method for measuring parameters of direct-current brushless motor |
| CN103048620B (en) * | 2012-12-27 | 2015-07-08 | 上海交通大学 | Method for measuring parameters of direct-current brushless motor |
| CN104407297A (en) * | 2014-12-02 | 2015-03-11 | 上海电机***节能工程技术研究中心有限公司 | Comprehensive multi-station fully-automatic motor stator testing device |
| CN106443227A (en) * | 2016-06-15 | 2017-02-22 | 中广核工程有限公司 | Detection device and method of detecting electrical parameters in driving card loop of nuclear class equipment |
| CN108872706A (en) * | 2017-05-09 | 2018-11-23 | 上海东缘机电设备有限公司 | The insulation of nuclear power station driving mechanism and direct resistance metering instrument |
| CN108508362A (en) * | 2018-04-10 | 2018-09-07 | 青岛艾普智能仪器有限公司 | A kind of motor comprehensive test instrument device test module |
| CN109444696A (en) * | 2018-12-04 | 2019-03-08 | 合肥凯邦电机有限公司 | Motor dead point and pressure withstanding degree detect all-in-one machine |
| CN111948535A (en) * | 2020-08-05 | 2020-11-17 | 吴江市金澜机械制造有限公司 | Motor stator performance test machine |
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| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091202 |