GB497967A - Improvements in means for automatically regulating the voltage and current output of variable speed dynamos - Google Patents
Improvements in means for automatically regulating the voltage and current output of variable speed dynamosInfo
- Publication number
- GB497967A GB497967A GB18400/37A GB1840037A GB497967A GB 497967 A GB497967 A GB 497967A GB 18400/37 A GB18400/37 A GB 18400/37A GB 1840037 A GB1840037 A GB 1840037A GB 497967 A GB497967 A GB 497967A
- Authority
- GB
- United Kingdom
- Prior art keywords
- armature
- voltage
- coil
- cut
- current
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/16—Regulation of the charging current or voltage by variation of field
- H02J7/22—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator
- H02J7/225—Regulation of the charging current or voltage by variation of field due to variation of make-to-break ratio of intermittently-operating contacts, e.g. using Tirrill regulator characterised by the mechanical construction
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc Machiner (AREA)
Abstract
497,967. Electromagnetic interrupters. BOSCH AKT.-GES., R. July 2, 1937, No. 18400. Convention date, July 6, 1936. [Class 38 (v)] [Also in Group XXXV] A voltage regulator for dynamos is caused to regulate for current by means of an additional armature which acts upon the armature of the voltage regulator. An armature 9 intermittently short circuits a field circuit resistance 25 under the action of a voltage coil 14 and a vibration coil 15. An additional armature 8 is operated by a current coil 13 to cause an adjustable stop 22 to act upon the armature 9 when the dynamo load reaches a predetermined value. A spring 21 is carried by the armature 8, and a voltage coil 12 and a contact 17 constitute the usual cut-in switch. Screws 34, 35 provide for adjustment respectively of the cut-in voltage and reverse current causing cutting out. In a modification a single winding is used on a core symmetrically arranged beneath the armatures 8, 9 and the current coil is placed on one limb of the voke 5. A current coil may be added to the core 7. The armature 8 may be divided to operate the cut-in switch separately, or the cut-in switch may be entirely separate. The armature 9 may operate upon two or more pairs of contacts or upon a sliding contact resistance or a column of carbon discs.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE497967X | 1936-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB497967A true GB497967A (en) | 1939-01-02 |
Family
ID=6545244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18400/37A Expired GB497967A (en) | 1936-07-06 | 1937-07-02 | Improvements in means for automatically regulating the voltage and current output of variable speed dynamos |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB497967A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748739C (en) * | 1939-09-15 | 1944-11-08 | Tail-less aircraft with tail unit or leading wing arranged in front of the wing, transverse to the flight direction on the nose of the fuselage |
-
1937
- 1937-07-02 GB GB18400/37A patent/GB497967A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE748739C (en) * | 1939-09-15 | 1944-11-08 | Tail-less aircraft with tail unit or leading wing arranged in front of the wing, transverse to the flight direction on the nose of the fuselage |
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