JPH02150721U - - Google Patents
Info
- Publication number
- JPH02150721U JPH02150721U JP6034389U JP6034389U JPH02150721U JP H02150721 U JPH02150721 U JP H02150721U JP 6034389 U JP6034389 U JP 6034389U JP 6034389 U JP6034389 U JP 6034389U JP H02150721 U JPH02150721 U JP H02150721U
- Authority
- JP
- Japan
- Prior art keywords
- power cable
- tension member
- pipe
- internally cooled
- cooled power
- 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.)
- Granted
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Description
第１図は本考案に係る内冷型電力ケーブルの一
実施例を示す断面図、第２図は本実施例に係る内
冷型電力ケーブルの冷却装置を示す概略図である
。
１……内冷型電力ケーブル、２……ケーブル導
体、２ａ……テンシヨンメンバーパイプ、２ｂ…
…銅線、２ｃ……空隙部、４……絶縁層。
FIG. 1 is a sectional view showing an embodiment of an internally cooled power cable according to the present invention, and FIG. 2 is a schematic diagram showing a cooling device for an internally cooled power cable according to the present embodiment. DESCRIPTION OF SYMBOLS 1... Internally cooled power cable, 2... Cable conductor, 2a... Tension member pipe, 2b...
...Copper wire, 2c...Gap, 4...Insulating layer.
Claims (1)
各々に銅線を挿通し、且つ上記パイプの内周と銅
線との間に空隙部を形成した導体を有し、上記空
隙部に冷媒を流通させたことを特徴とする内冷型
電力ケーブル。 ２ 各テンシヨンメンバーパイプは一定方向、一
定間隔に孔を形成した請求項１記載の内冷型電力
ケーブル。 ３ 各テンシヨンメンバーパイプはヒートパイプ
である請求項１記載の内冷型電力ケーブル。 ４ 各テンシヨンメンバーパイプは通電体である
請求項１，２又は３記載の内冷型電力ケーブル。[Claims for Utility Model Registration] 1. A conductor having a copper wire inserted into each of a plurality of twisted tension member pipes, and a gap formed between the inner periphery of the pipe and the copper wire, An internally cooled power cable characterized in that a refrigerant is allowed to flow through the gap. 2. The internally cooled power cable according to claim 1, wherein each tension member pipe has holes formed in a certain direction and at certain intervals. 3. The internally cooled power cable of claim 1, wherein each tension member pipe is a heat pipe. 4. The internally cooled power cable according to claim 1, 2 or 3, wherein each tension member pipe is a current carrying body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6034389U JPH074729Y2 (en) | 1989-05-26 | 1989-05-26 | Internally cooled power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6034389U JPH074729Y2 (en) | 1989-05-26 | 1989-05-26 | Internally cooled power cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02150721U true JPH02150721U (en) | 1990-12-27 |
| JPH074729Y2 JPH074729Y2 (en) | 1995-02-01 |
Family
ID=31587628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6034389U Expired - Lifetime JPH074729Y2 (en) | 1989-05-26 | 1989-05-26 | Internally cooled power cable |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074729Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006202664A (en) * | 2005-01-24 | 2006-08-03 | Hitachi Kokusai Denki Engineering:Kk | Coaxial cable |
-
1989
- 1989-05-26 JP JP6034389U patent/JPH074729Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006202664A (en) * | 2005-01-24 | 2006-08-03 | Hitachi Kokusai Denki Engineering:Kk | Coaxial cable |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074729Y2 (en) | 1995-02-01 |
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