FR1429254A - Switching device on load without power cut - Google Patents
Switching device on load without power cutInfo
- Publication number
- FR1429254A FR1429254A FR902683A FR902683A FR1429254A FR 1429254 A FR1429254 A FR 1429254A FR 902683 A FR902683 A FR 902683A FR 902683 A FR902683 A FR 902683A FR 1429254 A FR1429254 A FR 1429254A
- Authority
- FR
- France
- Prior art keywords
- load
- switching device
- power cut
- cut
- 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.)
- Expired
Links
Classifications
-
- 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
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electronic Switches (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR902683A FR1429254A (en) | 1962-07-02 | 1962-07-02 | Switching device on load without power cut |
DE1963C0030313 DE1293333B (en) | 1962-07-02 | 1963-06-29 | Arrangement for switching an electrical line from a tap of a step transformer or a stepped choke to another tap under load without power interruption |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR902683A FR1429254A (en) | 1962-07-02 | 1962-07-02 | Switching device on load without power cut |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1429254A true FR1429254A (en) | 1966-02-25 |
Family
ID=8782312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR902683A Expired FR1429254A (en) | 1962-07-02 | 1962-07-02 | Switching device on load without power cut |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1293333B (en) |
FR (1) | FR1429254A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389987A1 (en) * | 1977-05-06 | 1978-12-01 | Reinhausen Kg Maschf | Transformer with tappings switched by stepping switch - has voltage dependent resistors in series with ohmic resistors in groups limiting surge currents |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE653786C (en) * | 1931-04-17 | 1937-12-02 | Aeg | Arrangement for the automatic control of tapping transformers by means of grid-controlled steam or gas discharge sections |
DE671466C (en) * | 1931-04-27 | 1939-02-08 | Aeg | Arrangement for the automatic control of tapping transformers by means of grid-controlled steam or gas discharge sections |
CH161159A (en) * | 1932-01-20 | 1933-04-15 | Oerlikon Maschf | Device for regulating step transformers under load. |
DE918459C (en) * | 1941-10-03 | 1954-09-27 | Aeg | Tap transformer that can be regulated under load with tap changer and switching choke |
DE920676C (en) * | 1942-03-10 | 1954-11-29 | Aeg | Tap transformer that can be regulated under load with tap changer and switching choke |
AT165807B (en) * | 1947-07-07 | 1950-04-25 | Elin Ag Elek Ind Wien | Changeover switch for transformers |
FR1262213A (en) * | 1960-07-05 | 1961-05-26 | Westinghouse Brake & Signal | System for controlling the supply of an alternating electric current load |
-
1962
- 1962-07-02 FR FR902683A patent/FR1429254A/en not_active Expired
-
1963
- 1963-06-29 DE DE1963C0030313 patent/DE1293333B/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2389987A1 (en) * | 1977-05-06 | 1978-12-01 | Reinhausen Kg Maschf | Transformer with tappings switched by stepping switch - has voltage dependent resistors in series with ohmic resistors in groups limiting surge currents |
Also Published As
Publication number | Publication date |
---|---|
DE1293333B (en) | 1969-04-24 |
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