JPS5798863A - Voltage sensor under photo application - Google Patents
Voltage sensor under photo applicationInfo
- Publication number
- JPS5798863A JPS5798863A JP55175453A JP17545380A JPS5798863A JP S5798863 A JPS5798863 A JP S5798863A JP 55175453 A JP55175453 A JP 55175453A JP 17545380 A JP17545380 A JP 17545380A JP S5798863 A JPS5798863 A JP S5798863A
- Authority
- JP
- Japan
- Prior art keywords
- voltage sensor
- photo application
- sensor under
- 500khz
- measure
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/241—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption
- G01R15/242—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using electro-optical modulators, e.g. electro-absorption based on the Pockels effect, i.e. linear electro-optic effect
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
PURPOSE:To eliminate the effect of a resonance phenomenon by a method wherein, when a BSO or BGO single crystal is Z-cut and the work size measures l length X w(mm.) width within a surface perpendicular to a Z-direction, it is set to[(1/l<2>)+(1/w<2>)]<1/2>> 0.68(1/mm.). CONSTITUTION:So called standard pulse waveform, having a rise time 1musec and a fall time 40musec, is often used in a high-voltage application field, but in order to measure a standard pulse waveform by a sensor, a resonance frequency is needed to be at least 500kHz or more. It order to obtain a photo application voltage sensor having a high resonance frequency of 500kHz or more, and when a BSO crystal is Z-cut to measure l length X w(mm.) width within a surface perpendicular to a Z-direction, it may be set to[(1/l<2>)+(1/w<2>)]<1/2>>0.68(1/mm.), and this eliminates the effect of a resonance phenomenon due to a surface slip.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55175453A JPS5798863A (en) | 1980-12-12 | 1980-12-12 | Voltage sensor under photo application |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55175453A JPS5798863A (en) | 1980-12-12 | 1980-12-12 | Voltage sensor under photo application |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5798863A true JPS5798863A (en) | 1982-06-19 |
JPH0140313B2 JPH0140313B2 (en) | 1989-08-28 |
Family
ID=15996331
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55175453A Granted JPS5798863A (en) | 1980-12-12 | 1980-12-12 | Voltage sensor under photo application |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5798863A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196359A (en) * | 1982-05-12 | 1983-11-15 | Nissan Motor Co Ltd | Lock-up torque converter |
CN103809012A (en) * | 2014-02-19 | 2014-05-21 | 广西电网公司电力科学研究院 | Synchronous output apparatus for voltage wave signal based on optical electric field transducer |
-
1980
- 1980-12-12 JP JP55175453A patent/JPS5798863A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58196359A (en) * | 1982-05-12 | 1983-11-15 | Nissan Motor Co Ltd | Lock-up torque converter |
JPS6211227B2 (en) * | 1982-05-12 | 1987-03-11 | Nitsusan Jidosha Kk | |
CN103809012A (en) * | 2014-02-19 | 2014-05-21 | 广西电网公司电力科学研究院 | Synchronous output apparatus for voltage wave signal based on optical electric field transducer |
Also Published As
Publication number | Publication date |
---|---|
JPH0140313B2 (en) | 1989-08-28 |
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