GB685235A - Improvements relating to electric direct current generators - Google Patents
Improvements relating to electric direct current generatorsInfo
- Publication number
- GB685235A GB685235A GB2066350A GB2066350A GB685235A GB 685235 A GB685235 A GB 685235A GB 2066350 A GB2066350 A GB 2066350A GB 2066350 A GB2066350 A GB 2066350A GB 685235 A GB685235 A GB 685235A
- Authority
- GB
- United Kingdom
- Prior art keywords
- poles
- winding
- direct current
- aug
- improvements relating
- 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
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K23/00—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors
- H02K23/40—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits
- H02K23/42—DC commutator motors or generators having mechanical commutator; Universal AC/DC commutator motors characterised by the arrangement of the magnet circuits having split poles, i.e. zones for varying reluctance by gaps in poles or by poles with different spacing of the air gap
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Windings For Motors And Generators (AREA)
- Synchronous Machinery (AREA)
Abstract
685,235. Exciting dynamo-electric machines. REYROLLE & CO., Ltd., A., and BAYLES, J. W. Aug. 21, 1951 [Aug. 21, 1950], No. 20663/50. Class 35. A D.C. generator having a drooping characteristic for welding, has split poles A comprising saturated main poles A<SP>1</SP> producing a constant flux and auxiliary poles A<SP>2</SP> whose flux is reduced or reversed by armature reaction, a field winding J being connected across the load F which is fed through a ballast resistor E. The machine has a shunt winding H and may be additively or subtractively series compounded by means of a winding K in parallel with the ballast resistor as shown, or by a simple series winding. Separate windings may be provided on the poles A<SP>1</SP> A<SP>2</SP> and an auxiliary brush may be employed. Specifications 421,734, 495,779, 503,155, 534,016, 546,084 and 555,997 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2066350A GB685235A (en) | 1950-08-21 | 1950-08-21 | Improvements relating to electric direct current generators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2066350A GB685235A (en) | 1950-08-21 | 1950-08-21 | Improvements relating to electric direct current generators |
Publications (1)
Publication Number | Publication Date |
---|---|
GB685235A true GB685235A (en) | 1952-12-31 |
Family
ID=10149595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2066350A Expired GB685235A (en) | 1950-08-21 | 1950-08-21 | Improvements relating to electric direct current generators |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB685235A (en) |
-
1950
- 1950-08-21 GB GB2066350A patent/GB685235A/en not_active Expired
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