CN117747277A - 用于nh熔断隔离开关型电气切断装置的电流互感器模块 - Google Patents
用于nh熔断隔离开关型电气切断装置的电流互感器模块 Download PDFInfo
- Publication number
- CN117747277A CN117747277A CN202311231353.8A CN202311231353A CN117747277A CN 117747277 A CN117747277 A CN 117747277A CN 202311231353 A CN202311231353 A CN 202311231353A CN 117747277 A CN117747277 A CN 117747277A
- Authority
- CN
- China
- Prior art keywords
- housing
- current transformer
- measuring unit
- output terminal
- transformer module
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000004020 conductor Substances 0.000 claims description 58
- 230000001681 protective effect Effects 0.000 claims description 33
- 238000005259 measurement Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims 1
- 230000000295 complement effect Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 2
- 239000012777 electrically insulating material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/20—Instruments transformers
- H01F38/22—Instruments transformers for single phase AC
- H01F38/28—Current transformers
- H01F38/30—Constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0266—Structural association with a measurement device, e.g. a shunt
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/0241—Structural association of a fuse and another component or apparatus
- H01H2085/0291—Structural association with a current transformer
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fuses (AREA)
- Transformers For Measuring Instruments (AREA)
- Switch Cases, Indication, And Locking (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FRFR2209636 | 2022-09-22 | ||
| FR2209636A FR3140202A1 (fr) | 2022-09-22 | 2022-09-22 | Module de transformation du courant pour un appareillage électrique de coupure du type sectionneur à fusible NH |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117747277A true CN117747277A (zh) | 2024-03-22 |
Family
ID=84488452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311231353.8A Pending CN117747277A (zh) | 2022-09-22 | 2023-09-22 | 用于nh熔断隔离开关型电气切断装置的电流互感器模块 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4343799A1 (fr) |
| CN (1) | CN117747277A (fr) |
| FR (1) | FR3140202A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10002800B4 (de) * | 2000-01-24 | 2005-12-29 | Wöhner GmbH & Co. KG Elektrotechnische Systeme | NH-Sicherungsleiste |
| DE10062644C1 (de) | 2000-12-15 | 2002-06-20 | Mueller Jean Ohg Elektrotech | Halter für eine Stromerfassungseinrichtung |
| DE102009026742A1 (de) | 2009-06-04 | 2010-12-09 | Efen Gmbh | Stromwandlereinheit |
| PL2779200T3 (pl) * | 2013-03-14 | 2019-01-31 | Pronutec, S.A.U. | Moduł pomiarowy do podstawy bloku bezpiecznika |
-
2022
- 2022-09-22 FR FR2209636A patent/FR3140202A1/fr active Pending
-
2023
- 2023-09-19 EP EP23198114.3A patent/EP4343799A1/fr active Pending
- 2023-09-22 CN CN202311231353.8A patent/CN117747277A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3140202A1 (fr) | 2024-03-29 |
| EP4343799A1 (fr) | 2024-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |