JPH01135798U - - Google Patents
Info
- Publication number
- JPH01135798U JPH01135798U JP3171788U JP3171788U JPH01135798U JP H01135798 U JPH01135798 U JP H01135798U JP 3171788 U JP3171788 U JP 3171788U JP 3171788 U JP3171788 U JP 3171788U JP H01135798 U JPH01135798 U JP H01135798U
- Authority
- JP
- Japan
- Prior art keywords
- conduit
- power conversion
- electric wire
- shielding device
- recommended
- 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
- 239000004065 semiconductor Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図はこの考案の一実施例を示す正面断面図
、第２図ａ，ｂ，ｃはいずれも電線管を示す正面
図、第３図はこの考案の他の実施例を示す正面断
面図、第４図ａ，ｂはいずれもその電線管を示す
平面図、第５図は従来のシールド装置を示す正面
断面図である。
図中、１は外箱、２は制御回路、４は電線、５
はリアクトル、６はコンデンサ、７は半導体スイ
ツチング素子、８，９，１０，１３，１４は電線
管、１２は箱である。尚、図中同一符号は同一又
は相当部分を示す。
Fig. 1 is a front sectional view showing one embodiment of this invention, Fig. 2 a, b, and c are all front views showing conduit tubes, and Fig. 3 is a front sectional view showing another embodiment of this invention. , FIGS. 4a and 4b are both plan views showing the electric conduit, and FIG. 5 is a front sectional view showing the conventional shielding device. In the figure, 1 is the outer box, 2 is the control circuit, 4 is the electric wire, 5
1 is a reactor, 6 is a capacitor, 7 is a semiconductor switching element, 8, 9, 10, 13, and 14 are electrical conduits, and 12 is a box. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
換回路において、常温超電導物質で作られた電線
管を備えており、その電線管の内に高電圧または
大電流線路となる電線を収納することを特徴とす
る電力変換回路の電線シールド装置。 A power conversion circuit composed of power semiconductor devices, etc. is equipped with a conduit made of a room-temperature superconducting material, and it is recommended that the conduit be used to accommodate high-voltage or large-current wires within the conduit. Features: Electric wire shielding device for power conversion circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3171788U JPH01135798U (en) | 1988-03-09 | 1988-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3171788U JPH01135798U (en) | 1988-03-09 | 1988-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135798U true JPH01135798U (en) | 1989-09-18 |
Family
ID=31257780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3171788U Pending JPH01135798U (en) | 1988-03-09 | 1988-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143236A1 (en) * | 2009-06-12 | 2010-12-16 | 三菱電機株式会社 | Electric power conversion device for vehicle |
-
1988
- 1988-03-09 JP JP3171788U patent/JPH01135798U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010143236A1 (en) * | 2009-06-12 | 2010-12-16 | 三菱電機株式会社 | Electric power conversion device for vehicle |
| JP4614020B1 (en) * | 2009-06-12 | 2011-01-19 | 三菱電機株式会社 | Power converter for vehicle |
| US9694689B2 (en) | 2009-06-12 | 2017-07-04 | Mitsubishi Electric Corporation | Power converting device for vehicle |