NL82992C - - Google Patents
Info
- Publication number
- NL82992C NL82992C NL82992DA NL82992C NL 82992 C NL82992 C NL 82992C NL 82992D A NL82992D A NL 82992DA NL 82992 C NL82992 C NL 82992C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/001—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off
- H02H9/002—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection limiting speed of change of electric quantities, e.g. soft switching on or off limiting inrush current on switching on of inductive loads subjected to remanence, e.g. transformers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/248—Electric supplies using discharge tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/10—Other electric circuits therefor; Protective circuits; Remote controls
- B23K9/1006—Power supply
- B23K9/1012—Power supply characterised by parts of the process
- B23K9/1025—Means for suppressing or reducing DC components in AC arc welding installations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Relay Circuits (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE300169X | 1951-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL82992C true NL82992C (de) | 1900-01-01 |
Family
ID=20307408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL82992D NL82992C (de) | 1951-03-17 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2710356A (de) |
| CH (1) | CH300169A (de) |
| GB (1) | GB723801A (de) |
| NL (1) | NL82992C (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385976A (zh) * | 2010-08-31 | 2012-03-21 | 奥斯兰姆有限公司 | 变压器以及包括该变压器的装置 |
| EP3157114B1 (de) * | 2014-06-11 | 2020-01-22 | Indra Sistemas, S.A. | Verfahren zur reduzierung des einschaltstromes einer induktiven last |
| DE102017114653A1 (de) * | 2017-06-30 | 2019-01-03 | Wobben Properties Gmbh | Verfahren und Vorrichtung zum elektrischen Verbinden eines Transformators mit einem elektrischen Netz |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1820808A (en) * | 1930-06-23 | 1931-08-25 | Gen Electric | Time switch |
| US2519425A (en) * | 1948-02-26 | 1950-08-22 | Bell Telephone Labor Inc | Alternating current control device |
-
0
- NL NL82992D patent/NL82992C/xx active
-
1952
- 1952-02-26 US US273479A patent/US2710356A/en not_active Expired - Lifetime
- 1952-03-14 GB GB6667/52A patent/GB723801A/en not_active Expired
- 1952-03-15 CH CH300169D patent/CH300169A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH300169A (de) | 1954-07-15 |
| GB723801A (en) | 1955-02-09 |
| US2710356A (en) | 1955-06-07 |