JPS5244673A - Loss angle measuring instrument - Google Patents
Loss angle measuring instrumentInfo
- Publication number
- JPS5244673A JPS5244673A JP11989175A JP11989175A JPS5244673A JP S5244673 A JPS5244673 A JP S5244673A JP 11989175 A JP11989175 A JP 11989175A JP 11989175 A JP11989175 A JP 11989175A JP S5244673 A JPS5244673 A JP S5244673A
- Authority
- JP
- Japan
- Prior art keywords
- loss angle
- measuring instrument
- angle measuring
- loss
- ammeter
- 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
Landscapes
- Testing Relating To Insulation (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
PURPOSE: To measure loss angle with a simple circuit using a rectifier, switch and ammeter, thereby assessing the deterioration condition of an insulating material.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11989175A JPS5244673A (en) | 1975-10-04 | 1975-10-04 | Loss angle measuring instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11989175A JPS5244673A (en) | 1975-10-04 | 1975-10-04 | Loss angle measuring instrument |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5244673A true JPS5244673A (en) | 1977-04-07 |
Family
ID=14772779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11989175A Pending JPS5244673A (en) | 1975-10-04 | 1975-10-04 | Loss angle measuring instrument |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5244673A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580063A (en) * | 1978-12-13 | 1980-06-16 | Showa Electric Wire & Cable Co Ltd | Dielectric loss tangent measurement |
JPS609660A (en) * | 1983-06-27 | 1985-01-18 | Toshiba Corp | Grinding wheel |
JPS61203213U (en) * | 1985-06-07 | 1986-12-20 | ||
JPH02173579A (en) * | 1988-12-27 | 1990-07-05 | Showa Electric Wire & Cable Co Ltd | Deciding method for insulation deterioration |
-
1975
- 1975-10-04 JP JP11989175A patent/JPS5244673A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5580063A (en) * | 1978-12-13 | 1980-06-16 | Showa Electric Wire & Cable Co Ltd | Dielectric loss tangent measurement |
JPS609660A (en) * | 1983-06-27 | 1985-01-18 | Toshiba Corp | Grinding wheel |
JPH0543462B2 (en) * | 1983-06-27 | 1993-07-01 | Toshiba Kk | |
JPS61203213U (en) * | 1985-06-07 | 1986-12-20 | ||
JPH02173579A (en) * | 1988-12-27 | 1990-07-05 | Showa Electric Wire & Cable Co Ltd | Deciding method for insulation deterioration |
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