FR3130035B1 - Surveillance du secteur - Google Patents
Surveillance du secteur Download PDFInfo
- Publication number
- FR3130035B1 FR3130035B1 FR2112953A FR2112953A FR3130035B1 FR 3130035 B1 FR3130035 B1 FR 3130035B1 FR 2112953 A FR2112953 A FR 2112953A FR 2112953 A FR2112953 A FR 2112953A FR 3130035 B1 FR3130035 B1 FR 3130035B1
- Authority
- FR
- France
- Prior art keywords
- circuit
- input
- vsupply
- sector
- rectified potential
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title abstract 2
- 101150016746 sigI gene Proteins 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 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
- G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
-
- 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
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/2513—Arrangements for monitoring electric power systems, e.g. power lines or loads; Logging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/20—Modifications of basic electric elements for use in electric measuring instruments; Structural combinations of such elements with such instruments
- G01R1/203—Resistors used for electric measuring, e.g. decade resistors standards, resistors for comparators, series resistors, shunts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/14—Measuring resistance by measuring current or voltage obtained from a reference source
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Rectifiers (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
Surveillance du secteur La présente description concerne un dispositif (1) comprenant un circuit redresseur (100) fournissant un potentiel redressé (Vsupply) à partir du secteur, et une puce de circuit intégré (120) comprenant : une première entrée (122) recevant le potentiel redressé (Vsupply) et une deuxième entrée (124) recevant la masse (GND) ; un premier circuit (126) couplant la deuxième entrée (122) à un premier noeud (128) couplé à la première entrée (122), le premier circuit (126) maintenant constant le potentiel redressé (Vsupply) ; une résistance (R1) connectée en série avec le premier circuit (126) entre la deuxième entrée (122) et le premier noeud (128) ; un circuit (138) fournissant un signal image (sigI) d'un courant (I1) dans la résistance (R1) ; et un circuit (146) déterminant une fréquence du secteur et/ou une tension (Vmains) du secteur à partir du signal image (sigI). Figure pour l'abrégé : Fig. 2
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2112953A FR3130035B1 (fr) | 2021-12-03 | 2021-12-03 | Surveillance du secteur |
US18/053,974 US20230176093A1 (en) | 2021-12-03 | 2022-11-09 | Mains monitoring |
CN202211543186.6A CN116224164A (zh) | 2021-12-03 | 2022-12-02 | 干线监测 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2112953 | 2021-12-03 | ||
FR2112953A FR3130035B1 (fr) | 2021-12-03 | 2021-12-03 | Surveillance du secteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3130035A1 FR3130035A1 (fr) | 2023-06-09 |
FR3130035B1 true FR3130035B1 (fr) | 2024-01-19 |
Family
ID=80122949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2112953A Active FR3130035B1 (fr) | 2021-12-03 | 2021-12-03 | Surveillance du secteur |
Country Status (2)
Country | Link |
---|---|
US (1) | US20230176093A1 (fr) |
FR (1) | FR3130035B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2925222C (fr) * | 2013-10-09 | 2023-09-05 | Schneider Electric USA, Inc. | Dispositif de surveillance de circuit de ramification auto-contenu |
FR3056299B1 (fr) * | 2016-09-16 | 2018-10-19 | STMicroelectronics (Alps) SAS | Procede de determination de la consommation en courant d'une charge active, par exemple une unite de traitement, et circuit electronique associe |
CN108663558B (zh) * | 2017-03-29 | 2020-06-23 | 株式会社村田制作所 | 一种pfc设备及其电流检测方法和电流检测装置 |
-
2021
- 2021-12-03 FR FR2112953A patent/FR3130035B1/fr active Active
-
2022
- 2022-11-09 US US18/053,974 patent/US20230176093A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230176093A1 (en) | 2023-06-08 |
FR3130035A1 (fr) | 2023-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20230609 |
|
PLFP | Fee payment |
Year of fee payment: 3 |