JPS58172557A - 光フアイバ干渉計を用いた電流測定装置 - Google Patents
光フアイバ干渉計を用いた電流測定装置Info
- Publication number
- JPS58172557A JPS58172557A JP58041363A JP4136383A JPS58172557A JP S58172557 A JPS58172557 A JP S58172557A JP 58041363 A JP58041363 A JP 58041363A JP 4136383 A JP4136383 A JP 4136383A JP S58172557 A JPS58172557 A JP S58172557A
- Authority
- JP
- Japan
- Prior art keywords
- current
- conductor
- optical fiber
- optical
- insulating
- 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
- 239000013307 optical fiber Substances 0.000 title claims description 53
- 239000004020 conductor Substances 0.000 claims description 75
- 239000000835 fiber Substances 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 32
- 239000011810 insulating material Substances 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 27
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000005259 measurement Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000010363 phase shift Effects 0.000 claims description 12
- 239000012212 insulator Substances 0.000 claims description 10
- 230000005693 optoelectronics Effects 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 229920001971 elastomer Polymers 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000005452 bending Methods 0.000 claims description 5
- 239000000806 elastomer Substances 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 238000005215 recombination Methods 0.000 claims description 5
- 229910018503 SF6 Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 claims description 4
- 229960000909 sulfur hexafluoride Drugs 0.000 claims description 4
- 239000003989 dielectric material Substances 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000003595 spectral effect Effects 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 230000003094 perturbing effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 43
- 238000004804 winding Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 12
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- 206010011224 Cough Diseases 0.000 description 4
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- 238000001514 detection method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000006798 recombination Effects 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 241000255925 Diptera Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
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- 210000004072 lung Anatomy 0.000 description 2
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- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
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- 230000037387 scars Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 108010023321 Factor VII Proteins 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 101100264174 Mus musculus Xiap gene Proteins 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 230000002411 adverse Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
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- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229940088516 cipro Drugs 0.000 description 1
- MYSWGUAQZAJSOK-UHFFFAOYSA-N ciprofloxacin Chemical compound C12=CC(N3CCNCC3)=C(F)C=C2C(=O)C(C(=O)O)=CN1C1CC1 MYSWGUAQZAJSOK-UHFFFAOYSA-N 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 229910000595 mu-metal Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000010955 niobium Substances 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002319 phototactic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8204222 | 1982-03-12 | ||
| FR8204222A FR2523312A1 (fr) | 1982-03-12 | 1982-03-12 | Dispositif interferometrique de mesure de courant electrique a fibre optique |
| FR8208482 | 1982-05-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58172557A true JPS58172557A (ja) | 1983-10-11 |
| JPH051424B2 JPH051424B2 (enrdf_load_stackoverflow) | 1993-01-08 |
Family
ID=9271940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58041363A Granted JPS58172557A (ja) | 1982-03-12 | 1983-03-11 | 光フアイバ干渉計を用いた電流測定装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS58172557A (enrdf_load_stackoverflow) |
| FR (1) | FR2523312A1 (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234065A (ja) * | 1985-08-07 | 1987-02-14 | Ngk Insulators Ltd | 三相電線路の零相検電装置 |
| JPH0161669U (enrdf_load_stackoverflow) * | 1987-10-15 | 1989-04-19 | ||
| US4894609A (en) * | 1985-08-07 | 1990-01-16 | Ngk Insulators, Ltd. | Electrical measuring device |
| US5012182A (en) * | 1985-08-07 | 1991-04-30 | Ngk Insulators, Ltd. | Electrical measuring device |
| JP2018507402A (ja) * | 2015-01-16 | 2018-03-15 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | 電流を測定する光電式測定装置及び方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50129920A (enrdf_load_stackoverflow) * | 1974-03-22 | 1975-10-14 | ||
| JPS5655864A (en) * | 1979-07-24 | 1981-05-16 | Thomson Csf | Interference current measuring apparatus including optical fiber |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2501405A1 (de) * | 1974-01-17 | 1975-07-24 | Atomic Energy Commission | Stromwandler |
| DE2433432C2 (de) * | 1974-07-11 | 1976-08-05 | Siemens AG, 1000 Berlin und 8000 München | Magnetooptischer HochspannungsstrommeBwandler |
| DE2716922A1 (de) * | 1977-04-16 | 1978-10-19 | Rosenthal Technik Ag | Hochspannungs-freiluft-verbundisolator zur verwendung von signaluebertragungen |
| DE2901872A1 (de) * | 1979-01-18 | 1980-07-31 | Siemens Ag | Hochspannungsisoliereinrichtung, insbesondere isolator mit einem lichtleiter |
-
1982
- 1982-03-12 FR FR8204222A patent/FR2523312A1/fr active Granted
-
1983
- 1983-03-11 JP JP58041363A patent/JPS58172557A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50129920A (enrdf_load_stackoverflow) * | 1974-03-22 | 1975-10-14 | ||
| JPS5655864A (en) * | 1979-07-24 | 1981-05-16 | Thomson Csf | Interference current measuring apparatus including optical fiber |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6234065A (ja) * | 1985-08-07 | 1987-02-14 | Ngk Insulators Ltd | 三相電線路の零相検電装置 |
| US4894609A (en) * | 1985-08-07 | 1990-01-16 | Ngk Insulators, Ltd. | Electrical measuring device |
| US5012182A (en) * | 1985-08-07 | 1991-04-30 | Ngk Insulators, Ltd. | Electrical measuring device |
| WO1993013429A1 (en) * | 1985-08-07 | 1993-07-08 | Toshisada Fujiki | Voltage detector |
| JPH0161669U (enrdf_load_stackoverflow) * | 1987-10-15 | 1989-04-19 | ||
| JP2018507402A (ja) * | 2015-01-16 | 2018-03-15 | シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ | 電流を測定する光電式測定装置及び方法 |
| US10317433B2 (en) | 2015-01-16 | 2019-06-11 | Siemens Aktiengesellschaft | Optoelectric measuring device and method for measuring an electrical current |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051424B2 (enrdf_load_stackoverflow) | 1993-01-08 |
| FR2523312B1 (enrdf_load_stackoverflow) | 1984-04-20 |
| FR2523312A1 (fr) | 1983-09-16 |
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