FR2479475A1 - Procede de mesure de la valeur moyenne quadratique de la tension - Google Patents
Procede de mesure de la valeur moyenne quadratique de la tension Download PDFInfo
- Publication number
- FR2479475A1 FR2479475A1 FR8006631A FR8006631A FR2479475A1 FR 2479475 A1 FR2479475 A1 FR 2479475A1 FR 8006631 A FR8006631 A FR 8006631A FR 8006631 A FR8006631 A FR 8006631A FR 2479475 A1 FR2479475 A1 FR 2479475A1
- Authority
- FR
- France
- Prior art keywords
- voltage
- measured
- resistive element
- reference voltage
- mean
- 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
- 230000004907 flux Effects 0.000 title abstract description 21
- 238000000034 method Methods 0.000 abstract description 42
- 238000005259 measurement Methods 0.000 abstract description 29
- 238000001816 cooling Methods 0.000 abstract description 17
- 230000035945 sensitivity Effects 0.000 abstract description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 10
- 238000009499 grossing Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000003071 parasitic effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000002427 irreversible effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- FRWYFWZENXDZMU-UHFFFAOYSA-N 2-iodoquinoline Chemical compound C1=CC=CC2=NC(I)=CC=C21 FRWYFWZENXDZMU-UHFFFAOYSA-N 0.000 description 2
- LTPBRCUWZOMYOC-UHFFFAOYSA-N beryllium oxide Inorganic materials O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 229910002899 Bi2Te3 Inorganic materials 0.000 description 1
- 101100203601 Caenorhabditis elegans sor-3 gene Proteins 0.000 description 1
- 230000005679 Peltier effect Effects 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
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- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
- G01R5/22—Thermoelectric instruments
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/22—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of AC into DC
- G01R19/225—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of AC into DC by means of thermocouples or other heat sensitive elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006631A FR2479475A1 (fr) | 1980-03-25 | 1980-03-25 | Procede de mesure de la valeur moyenne quadratique de la tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8006631A FR2479475A1 (fr) | 1980-03-25 | 1980-03-25 | Procede de mesure de la valeur moyenne quadratique de la tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479475A1 true FR2479475A1 (fr) | 1981-10-02 |
| FR2479475B1 FR2479475B1 (cg-RX-API-DMAC10.html) | 1983-07-29 |
Family
ID=9240086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8006631A Granted FR2479475A1 (fr) | 1980-03-25 | 1980-03-25 | Procede de mesure de la valeur moyenne quadratique de la tension |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2479475A1 (cg-RX-API-DMAC10.html) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210663A (en) * | 1960-11-04 | 1965-10-05 | F L Moseley Co | R.m.s. meter using opposed thermocouples connected in an automatically rebalanced constant gain servo loop |
-
1980
- 1980-03-25 FR FR8006631A patent/FR2479475A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210663A (en) * | 1960-11-04 | 1965-10-05 | F L Moseley Co | R.m.s. meter using opposed thermocouples connected in an automatically rebalanced constant gain servo loop |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/76 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479475B1 (cg-RX-API-DMAC10.html) | 1983-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |