CA1081810A - Electric cable cooling apparatus with multiple cylinder pump - Google Patents
Electric cable cooling apparatus with multiple cylinder pumpInfo
- Publication number
- CA1081810A CA1081810A CA277,908A CA277908A CA1081810A CA 1081810 A CA1081810 A CA 1081810A CA 277908 A CA277908 A CA 277908A CA 1081810 A CA1081810 A CA 1081810A
- Authority
- CA
- Canada
- Prior art keywords
- channels
- pump
- cylinders
- oil
- tanks
- 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.)
- Expired
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 42
- 239000012530 fluid Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000005086 pumping Methods 0.000 claims description 8
- 230000008602 contraction Effects 0.000 abstract 1
- 210000003414 extremity Anatomy 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 10
- 230000008901 benefit Effects 0.000 description 6
- 230000010355 oscillation Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010339 dilation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 241000272168 Laridae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/20—Cable fittings for cables filled with or surrounded by gas or oil
- H02G15/26—Expansion vessels; Locking heads; Auxiliary pipe-lines
Landscapes
- Reciprocating Pumps (AREA)
- Transformer Cooling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23048/76A IT1123907B (it) | 1976-05-07 | 1976-05-07 | Impianto per il raffreddamento di cavi elettrici |
| IT23048A/76 | 1976-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1081810A true CA1081810A (en) | 1980-07-15 |
Family
ID=11203235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA277,908A Expired CA1081810A (en) | 1976-05-07 | 1977-05-06 | Electric cable cooling apparatus with multiple cylinder pump |
Country Status (11)
| Country | Link |
|---|---|
| AR (1) | AR212037A1 (de) |
| AT (1) | AT349556B (de) |
| AU (1) | AU510881B2 (de) |
| BE (1) | BE854263A (de) |
| BR (1) | BR7702862A (de) |
| CA (1) | CA1081810A (de) |
| DE (1) | DE2720021C2 (de) |
| ES (1) | ES458683A1 (de) |
| GB (1) | GB1534494A (de) |
| IT (1) | IT1123907B (de) |
| ZA (1) | ZA772483B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118763578B (zh) * | 2024-08-21 | 2025-09-30 | 广东思科通用电力科技有限公司 | 一种散热防火的母线槽 |
| CN119446646B (zh) * | 2025-01-13 | 2025-04-11 | 成都营门电缆有限责任公司 | 一种增强型无机矿物绝缘防火电缆 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE704761A (de) * | 1966-12-16 | 1968-02-15 | ||
| FR2129970B1 (de) * | 1971-03-24 | 1974-05-31 | Comp Generale Electricite |
-
1976
- 1976-05-07 IT IT23048/76A patent/IT1123907B/it active
-
1977
- 1977-04-21 GB GB16684/77A patent/GB1534494A/en not_active Expired
- 1977-04-25 ZA ZA00772483A patent/ZA772483B/xx unknown
- 1977-04-28 AU AU24680/77A patent/AU510881B2/en not_active Expired
- 1977-04-28 AT AT302577A patent/AT349556B/de not_active IP Right Cessation
- 1977-05-04 BE BE177273A patent/BE854263A/xx not_active IP Right Cessation
- 1977-05-04 BR BR7702862A patent/BR7702862A/pt unknown
- 1977-05-04 DE DE2720021A patent/DE2720021C2/de not_active Expired
- 1977-05-05 ES ES458683A patent/ES458683A1/es not_active Expired
- 1977-05-06 AR AR267498A patent/AR212037A1/es active
- 1977-05-06 CA CA277,908A patent/CA1081810A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7702862A (pt) | 1978-04-04 |
| ATA302577A (de) | 1978-09-15 |
| AT349556B (de) | 1979-04-10 |
| AU2468077A (en) | 1978-11-02 |
| BE854263A (fr) | 1977-09-01 |
| ZA772483B (en) | 1978-03-29 |
| ES458683A1 (es) | 1978-02-16 |
| AU510881B2 (en) | 1980-07-17 |
| GB1534494A (en) | 1978-12-06 |
| IT1123907B (it) | 1986-04-30 |
| DE2720021C2 (de) | 1986-10-23 |
| AR212037A1 (es) | 1978-04-28 |
| DE2720021A1 (de) | 1977-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |