GB191403658A - Improvements in or relating to the Working or Controlling of Electrical Machinery. - Google Patents
Improvements in or relating to the Working or Controlling of Electrical Machinery.Info
- Publication number
- GB191403658A GB191403658A GB191403658DA GB191403658A GB 191403658 A GB191403658 A GB 191403658A GB 191403658D A GB191403658D A GB 191403658DA GB 191403658 A GB191403658 A GB 191403658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- working
- controlling
- electrical machinery
- machinery
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/02—Details of starting control
- H02P1/022—Security devices, e.g. correct phase sequencing
- H02P1/024—Protection against simultaneous starting by two starting devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Multiple Motors (AREA)
- Control Of Eletrric Generators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB191001716T | 1910-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB191403658A true GB191403658A (en) | 1915-07-29 |
Family
ID=32559879
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191001716D Expired GB191001716A (en) | 1910-01-22 | 1910-01-22 | Improvements in or relating to the Working or Controlling of Electrical Machinery. |
GB191403658D Expired GB191403658A (en) | 1910-01-22 | 1914-02-12 | Improvements in or relating to the Working or Controlling of Electrical Machinery. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB191001716D Expired GB191001716A (en) | 1910-01-22 | 1910-01-22 | Improvements in or relating to the Working or Controlling of Electrical Machinery. |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB191001716A (en) |
-
1910
- 1910-01-22 GB GB191001716D patent/GB191001716A/en not_active Expired
-
1914
- 1914-02-12 GB GB191403658D patent/GB191403658A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB191001716A (en) | 1910-12-01 |
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