JPS5760268A - Insulating voltage0withstand tester - Google Patents
Insulating voltage0withstand testerInfo
- Publication number
- JPS5760268A JPS5760268A JP13433280A JP13433280A JPS5760268A JP S5760268 A JPS5760268 A JP S5760268A JP 13433280 A JP13433280 A JP 13433280A JP 13433280 A JP13433280 A JP 13433280A JP S5760268 A JPS5760268 A JP S5760268A
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- voltage
- switch
- insulating
- tester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
PURPOSE:To maintain the safety of an operator, by a method wherein, after an alarm for arousing operator's attention actuates, a tester is designed to work. CONSTITUTION:A main switch is first turned ON. A switch 3 for alarming buzzer is the turned ON. Then, an alarm buzzer 4, arousing attention paid during the insulating voltae-withstand test, sounds, and a sound sensor 5 works as a subswitch to apply an input voltage to a slide resistor 6 and a transformer 7 and to output a voltage. In case the buzzer 4 does not work, it endangers an operator, and thereby the sound sensor 5 does not actuate and an insulating voltage-withstand tester outputs no voltage. If a main switch is combined with an alarming switch 3, the switch 2 works its own alarm and an alarm sensor is set into operation. This prevents the perception of other alarm for the insulating voltage-withstand tester or other malfunctions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13433280A JPS5760268A (en) | 1980-09-29 | 1980-09-29 | Insulating voltage0withstand tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13433280A JPS5760268A (en) | 1980-09-29 | 1980-09-29 | Insulating voltage0withstand tester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5760268A true JPS5760268A (en) | 1982-04-12 |
Family
ID=15125856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13433280A Pending JPS5760268A (en) | 1980-09-29 | 1980-09-29 | Insulating voltage0withstand tester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5760268A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH036576U (en) * | 1989-06-05 | 1991-01-22 | ||
CN104730429A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Method and system for detecting transformer |
CN108226732A (en) * | 2018-04-09 | 2018-06-29 | 莆田学院 | A kind of insulating material structure overpressure resistance detecting device and method |
CN118465332A (en) * | 2024-07-09 | 2024-08-09 | 山东迅驰电气有限公司 | External voltage withstand test device of power transformer |
-
1980
- 1980-09-29 JP JP13433280A patent/JPS5760268A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH036576U (en) * | 1989-06-05 | 1991-01-22 | ||
CN104730429A (en) * | 2013-12-24 | 2015-06-24 | 珠海格力电器股份有限公司 | Method and system for detecting transformer |
CN108226732A (en) * | 2018-04-09 | 2018-06-29 | 莆田学院 | A kind of insulating material structure overpressure resistance detecting device and method |
CN108226732B (en) * | 2018-04-09 | 2024-04-09 | 莆田学院 | Insulation material structure pressure-resistant detection device and method |
CN118465332A (en) * | 2024-07-09 | 2024-08-09 | 山东迅驰电气有限公司 | External voltage withstand test device of power transformer |
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