JPS6281069U - - Google Patents
Info
- Publication number
- JPS6281069U JPS6281069U JP17347085U JP17347085U JPS6281069U JP S6281069 U JPS6281069 U JP S6281069U JP 17347085 U JP17347085 U JP 17347085U JP 17347085 U JP17347085 U JP 17347085U JP S6281069 U JPS6281069 U JP S6281069U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- magnetic flux
- electric appliance
- induction electric
- tank
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 230000004907 flux Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- 230000005856 abnormality Effects 0.000 claims 2
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 238000005192 partition Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Measuring Magnetic Variables (AREA)
Description
第１図は本考案の実施例を示す誘導電器の側断
面図、第２図は実施例における要部の拡大断面図
、第３図は磁束密度の概念的な分布曲線、第４図
は異なる実施例を示す要部の断面図、第５図はさ
らに異なる実施例を示す要部の断面図、第６図は
従来技術の一例を示す原理的な説明図、第７図は
従来技術における磁束密度の概念的な分布曲線で
ある。
１……タンク、２……鉄心、３，４……巻線、
５……大電流リード、６……ブツシング、７……
絶縁媒体、８……ブツシングポケツト、１０……
側板、１１，２１……箱状側路、１０Ａ，１１Ａ
……内壁面、１０Ｂ，１１Ｂ……外壁面、１２，
２２……磁気センサ、２３……凹所、１５……巻
線からの漏れ磁束（Φｉ）、１９……外部磁束（
Φｏ）、１８……収納室、Ｂｉ……漏れ磁束密度
、Ｂｏ……外部磁束密度。
Fig. 1 is a side sectional view of an induction electric device showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of important parts in the embodiment, Fig. 3 is a conceptual distribution curve of magnetic flux density, and Fig. 4 is a different one. FIG. 5 is a cross-sectional view of the main part showing an example, FIG. 5 is a cross-sectional view of the main part showing a further different embodiment, FIG. 6 is a principle explanatory diagram showing an example of the prior art, and FIG. 7 is the magnetic flux in the prior art. This is a conceptual distribution curve of density. 1... Tank, 2... Iron core, 3, 4... Winding wire,
5...High current lead, 6...Butching, 7...
Insulating medium, 8... Bushing pocket, 10...
Side plate, 11, 21... Box-shaped side path, 10A, 11A
...Inner wall surface, 10B, 11B...Outer wall surface, 12,
22... Magnetic sensor, 23... Recess, 15... Leakage magnetic flux from winding (Φi), 19... External magnetic flux (
Φo), 18...Storage chamber, Bi...Leakage magnetic flux density, Bo...External magnetic flux density.
Claims (1)
納されたタンクの外壁面に装着された磁気センサ
により検知して巻線の異常を監視する巻線異常検
出手段を備えたものにおいて、前記磁気センサの
収納室と外部空間とを区画するよう前記タンクの
外壁面に突設された強磁性材からなる外部磁束の
箱状側路を備えたことを特徴とする誘導電器のタ
ンク構造。 A winding abnormality detecting means for detecting leakage magnetic flux of the winding of the induction electric appliance with a magnetic sensor attached to the outer wall surface of a tank in which the induction electric appliance is housed to monitor abnormalities in the winding. 1. A tank structure for an induction electric appliance, comprising a box-shaped external magnetic flux bypass made of a ferromagnetic material and protruding from the outer wall surface of the tank so as to partition a sensor storage chamber and an external space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17347085U JPS6281069U (en) | 1985-11-11 | 1985-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17347085U JPS6281069U (en) | 1985-11-11 | 1985-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281069U true JPS6281069U (en) | 1987-05-23 |
Family
ID=31110956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17347085U Pending JPS6281069U (en) | 1985-11-11 | 1985-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281069U (en) |
-
1985
- 1985-11-11 JP JP17347085U patent/JPS6281069U/ja active Pending
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