FIELD: measurement equipment.
SUBSTANCE: invention relates to metrology, namely to current sensors. A shielded current sensor includes a magnetic conductor of a sensitive element with windings, which is placed in a magnetic shield representing a container of a wall, a base and a cover plate with holes, and an internal wall, which are connected to each other. The internal wall configuration corresponds to an outline of holes made in the base and the cover plate, and the base, the wall, the cover plate and the internal wall are made in the form of stranded magnetic conductors from a strip with a nanocrystalline structure.
EFFECT: improving accuracy of measurements under conditions of increased electromagnetic interference.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MAGNETIC SCREEN AND METHOD OF ITS MANUFACTURE | 2016 |
|
RU2627928C1 |
| HIGH-FREQUENCY TRANSFORMER | 2017 |
|
RU2668213C1 |
| PROCESS OF MANUFACTURE OF SENSITIVE ELEMENT OF MAGNETO-ELASTIC FORCE CELL | 0 |
|
SU1795310A1 |
| METHOD FOR MANUFACTURING COMMON-MODE NOISE-CANCELING CHOKES | 2020 |
|
RU2750473C1 |
| 0 |
|
SU547701A1 | |
| ROUND ELECTROMAGNETIC PLATE | 0 |
|
SU1098747A1 |
| CURRENT DETECTOR | 2007 |
|
RU2353937C1 |
| ELEMENTARY MAGNETIC WIRING MODULE OF ELECTRIC TRANSFORMER, MAGNETIC WIRE CONTAINING THE MENTIONED ELEMENTARY MODULE, AND ITS MANUFACTURING METHOD AND TRANSFORMER, CONTAINING THE MENTIONED ELEMENTARY MODULE | 2014 |
|
RU2676337C2 |
| HIGH-FREQUENCY CHOKE | 2017 |
|
RU2668990C1 |
| 0 |
|
SU556508A1 |
