JPH01169039U - - Google Patents
Info
- Publication number
- JPH01169039U JPH01169039U JP6517188U JP6517188U JPH01169039U JP H01169039 U JPH01169039 U JP H01169039U JP 6517188 U JP6517188 U JP 6517188U JP 6517188 U JP6517188 U JP 6517188U JP H01169039 U JPH01169039 U JP H01169039U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor elements
- guide plate
- converter
- cooling guide
- cooling
- 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
- 238000001816 cooling Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案の一実施例を示す概略構成図、
第２図は本考案を適用する主回路の構成図、第３
図は従来装置の概略構成図である。
１……交流母線、２……整流器用変圧器、３…
…整流器、４―１〜４―８……ＧＴＯ、５―１〜
５―２……負荷、６―１〜６―４……ヒートシン
ク、７―１〜７―３……冷却用案内板。
FIG. 1 is a schematic configuration diagram showing an embodiment of the present invention;
Figure 2 is a configuration diagram of the main circuit to which the present invention is applied;
The figure is a schematic configuration diagram of a conventional device. 1... AC bus, 2... Rectifier transformer, 3...
...Rectifier, 4-1~4-8...GTO, 5-1~
5-2...Load, 6-1 to 6-4...Heat sink, 7-1 to 7-3...Cooling guide plate.
Claims (1)
した変換器において、互いに逆方向に電流を通電
する半導体素子間には冷却用案内板を取付けず同
方向に流れる半導体素子間が段積みされたブロツ
ク毎に冷却用案内板を取付けたことを特徴とした
変換器の冷却装置。 In a converter in which semiconductor elements are attached to a heat sink and configured in stacks, a cooling guide plate is not installed between the semiconductor elements that conduct current in opposite directions, and the semiconductor elements that flow in the same direction are arranged in each stacked block. A converter cooling device featuring a cooling guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6517188U JPH01169039U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6517188U JPH01169039U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169039U true JPH01169039U (en) | 1989-11-29 |
Family
ID=31290614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6517188U Pending JPH01169039U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169039U (en) |
-
1988
- 1988-05-19 JP JP6517188U patent/JPH01169039U/ja active Pending
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