FR2533317A1 - Appareil de mesure de valeur instantanee de courant - Google Patents
Appareil de mesure de valeur instantanee de courant Download PDFInfo
- Publication number
- FR2533317A1 FR2533317A1 FR8215736A FR8215736A FR2533317A1 FR 2533317 A1 FR2533317 A1 FR 2533317A1 FR 8215736 A FR8215736 A FR 8215736A FR 8215736 A FR8215736 A FR 8215736A FR 2533317 A1 FR2533317 A1 FR 2533317A1
- Authority
- FR
- France
- Prior art keywords
- current
- switching
- current transformer
- transformer
- control
- 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
- 238000004804 winding Methods 0.000 abstract description 21
- 239000002184 metal Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 12
- 230000006698 induction Effects 0.000 description 8
- 230000005415 magnetization Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004069 differentiation Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 241000225041 Roestes Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
- G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side
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)
- Measurement Of Current Or Voltage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8215736A FR2533317A1 (fr) | 1982-09-17 | 1982-09-17 | Appareil de mesure de valeur instantanee de courant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8215736A FR2533317A1 (fr) | 1982-09-17 | 1982-09-17 | Appareil de mesure de valeur instantanee de courant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2533317A1 true FR2533317A1 (fr) | 1984-03-23 |
| FR2533317B1 FR2533317B1 (enExample) | 1985-03-15 |
Family
ID=9277536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8215736A Granted FR2533317A1 (fr) | 1982-09-17 | 1982-09-17 | Appareil de mesure de valeur instantanee de courant |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2533317A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905163A1 (de) * | 1989-02-20 | 1990-08-23 | Sick Optik Elektronik Erwin | Gleichstromhalbleiterschalter |
| DE3941207A1 (de) * | 1989-12-14 | 1991-06-20 | Tae Antriebstechnik Gmbh | Schutzschaltung |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE907673C (de) * | 1939-10-14 | 1954-03-29 | Aeg | Gleichstromwandler |
| GB1345869A (en) * | 1971-11-30 | 1974-02-06 | Secr Defence | Electrical current measuring instruments |
-
1982
- 1982-09-17 FR FR8215736A patent/FR2533317A1/fr active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE907673C (de) * | 1939-10-14 | 1954-03-29 | Aeg | Gleichstromwandler |
| GB1345869A (en) * | 1971-11-30 | 1974-02-06 | Secr Defence | Electrical current measuring instruments |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3905163A1 (de) * | 1989-02-20 | 1990-08-23 | Sick Optik Elektronik Erwin | Gleichstromhalbleiterschalter |
| DE3941207A1 (de) * | 1989-12-14 | 1991-06-20 | Tae Antriebstechnik Gmbh | Schutzschaltung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2533317B1 (enExample) | 1985-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100827001B1 (ko) | 스위칭 전원공급장치에서 전류 및 전압을 제어하기 위한 제어회로 및 그 제어방법 | |
| FR2577728A1 (fr) | Dispositif d'alimentation en energie stabilisee | |
| EP3665487A1 (en) | System for generating a power output and corresponding use | |
| FR2560464A1 (fr) | Circuit regulateur de tension d'entree variable | |
| HU223914B1 (hu) | Villamos fogyasztásmérő mérőáramkörrel és tápáramkörrel | |
| EP0340049A1 (fr) | Dispositif d'alimentation de tube luminescent | |
| DE10147616A1 (de) | Spannungsreglersystem für einen Fahrzeugwechselstromgenerator | |
| KR101964292B1 (ko) | 직류 부하 전력 공급을 생성하기 위한 장치 | |
| JPH0139314B2 (enExample) | ||
| US20210318359A1 (en) | Electric circuit arrangement and a method for a galvanically insulated, ac/dc sensitive differential-current measurement having high resolution | |
| EP3123187A1 (fr) | Procédé de test d'un transformateur, systeme électrique de test, circuit de court-circuitage et ensemble d'anodisation | |
| US3947762A (en) | Process and apparatus for measuring the apparent power fed to an alternating current consumer | |
| CA2833134C (fr) | Procede de commande d'un appareil d'interruption de courant dans un reseau electrique haute tension | |
| DE4123168A1 (de) | Batterieschnelladegeraet mit langsamlade-betriebsart bei niedriger temperatur | |
| US2552504A (en) | Voltage regulator testing apparatus | |
| US3278831A (en) | Regulator systems for self-excited direct current generators | |
| RU2189892C2 (ru) | Способ формирования внешней вольт-амперной характеристики сварочного генератора постоянного тока и устройство для его осуществления | |
| FR2494432A1 (fr) | Dispositif pour mesurer le debit unitaire de liquides, notamment pour des installations de chauffage | |
| AT409204B (de) | Steuerelektronik einer wirbelstrombremse | |
| BE562512A (enExample) | ||
| SU1216745A1 (ru) | Генератор дл возбуждени кабельных линий | |
| CN115290945A (zh) | 功率循环测试用高精度测试电流源及方法 | |
| US1441546A (en) | Regulation of electric circuits | |
| RU2035047C1 (ru) | Устройство для контроля качества залитых роторов | |
| SU740170A3 (ru) | Способ обнаружени короткого замыкани обмотки трансформатора |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |