IN140999B - - Google Patents
Info
- Publication number
- IN140999B IN140999B IN38/CAL/1975A IN38CA1975A IN140999B IN 140999 B IN140999 B IN 140999B IN 38CA1975 A IN38CA1975 A IN 38CA1975A IN 140999 B IN140999 B IN 140999B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/165—Details concerning the impedances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742434364 DE2434364C2 (en) | 1974-07-17 | 1974-07-17 | LOAD CHANGE-OVER SWITCH WITH SWITCHING RESISTORS FOR TAP-SWITCHES OF TAPPING TRANSFORMERS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN140999B true IN140999B (en) | 1977-01-08 |
Family
ID=5920812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN38/CAL/1975A IN140999B (en) | 1974-07-17 | 1975-01-07 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5917526B2 (en) |
| AT (1) | AT336141B (en) |
| BE (1) | BE831428A (en) |
| BG (1) | BG25383A3 (en) |
| DE (1) | DE2434364C2 (en) |
| ES (1) | ES439463A1 (en) |
| FR (1) | FR2279210A1 (en) |
| GB (1) | GB1483003A (en) |
| HU (1) | HU169357B (en) |
| IN (1) | IN140999B (en) |
| NL (1) | NL182995C (en) |
| SE (1) | SE398412B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59189518A (en) * | 1983-04-08 | 1984-10-27 | 愛知電機株式会社 | Changeover switch of on-load tap changer |
| DE102011014325B4 (en) * | 2011-03-18 | 2014-11-27 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| DE102013107552B4 (en) * | 2013-07-16 | 2017-03-16 | Maschinenfabrik Reinhausen Gmbh | OLTC |
| CN107123528B (en) * | 2017-07-07 | 2019-03-01 | 国网山东省电力公司枣庄供电公司 | A kind of Adjustable Capacity transformer monitoring device |
| CN109346365B (en) * | 2018-09-05 | 2023-09-22 | 国网山东省电力公司寿光市供电公司 | Outdoor knife switch auxiliary switch protective cover |
| CN110517849A (en) * | 2019-07-29 | 2019-11-29 | 江苏星驰变压器有限公司 | A kind of oil-immersed type transformer and its detection method for reducing cooling oil convective resistance and work condition state |
-
1974
- 1974-07-17 DE DE19742434364 patent/DE2434364C2/en not_active Expired
-
1975
- 1975-01-07 IN IN38/CAL/1975A patent/IN140999B/en unknown
- 1975-06-16 BG BG7500030303A patent/BG25383A3/en unknown
- 1975-07-14 GB GB2942775A patent/GB1483003A/en not_active Expired
- 1975-07-15 AT AT544875A patent/AT336141B/en not_active IP Right Cessation
- 1975-07-15 NL NL7508413A patent/NL182995C/en not_active IP Right Cessation
- 1975-07-15 HU HUMA002705 patent/HU169357B/hu unknown
- 1975-07-16 ES ES439463A patent/ES439463A1/en not_active Expired
- 1975-07-16 JP JP50086250A patent/JPS5917526B2/en not_active Expired
- 1975-07-16 BE BE158350A patent/BE831428A/en not_active IP Right Cessation
- 1975-07-16 SE SE7508112A patent/SE398412B/en not_active IP Right Cessation
- 1975-07-17 FR FR7522413A patent/FR2279210A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| SE7508112L (en) | 1976-01-18 |
| FR2279210A1 (en) | 1976-02-13 |
| NL182995B (en) | 1988-01-18 |
| ATA544875A (en) | 1976-08-15 |
| FR2279210B1 (en) | 1979-05-11 |
| DE2434364C2 (en) | 1976-09-02 |
| AT336141B (en) | 1977-04-25 |
| GB1483003A (en) | 1977-08-17 |
| BE831428A (en) | 1975-11-17 |
| BG25383A3 (en) | 1978-09-15 |
| DE2434364B1 (en) | 1976-01-22 |
| NL7508413A (en) | 1976-01-20 |
| HU169357B (en) | 1976-11-28 |
| JPS5917526B2 (en) | 1984-04-21 |
| JPS51136129A (en) | 1976-11-25 |
| ES439463A1 (en) | 1977-02-01 |
| NL182995C (en) | 1988-06-16 |
| SE398412B (en) | 1977-12-19 |