SE412146B - Av ett vexelstromsnet matad, elektrisk apparat - Google Patents
Av ett vexelstromsnet matad, elektrisk apparatInfo
- Publication number
- SE412146B SE412146B SE7511889A SE7511889A SE412146B SE 412146 B SE412146 B SE 412146B SE 7511889 A SE7511889 A SE 7511889A SE 7511889 A SE7511889 A SE 7511889A SE 412146 B SE412146 B SE 412146B
- Authority
- SE
- Sweden
- Prior art keywords
- power supply
- electric appliance
- supply electric
- appliance
- power
- Prior art date
Links
Classifications
-
- 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
- H02H7/0833—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 for electric motors with control arrangements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
- H02H3/32—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors
- H02H3/33—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents involving comparison of the voltage or current values at corresponding points in different conductors of a single system, e.g. of currents in go and return conductors using summation current transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Rectifiers (AREA)
- Emergency Protection Circuit Devices (AREA)
- Control Of Direct Current Motors (AREA)
- Control Of Eletrric Generators (AREA)
- Organic Insulating Materials (AREA)
- Insulation, Fastening Of Motor, Generator Windings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435731A FR2295601A1 (fr) | 1974-10-24 | 1974-10-24 | Appareil electrique a isolement ameliore |
| FR7438286A FR2292360A2 (fr) | 1974-11-21 | 1974-11-21 | Appareil electrique a isolement ameliore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7511889L SE7511889L (sv) | 1976-04-26 |
| SE412146B true SE412146B (sv) | 1980-02-18 |
Family
ID=26218570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7511889A SE412146B (sv) | 1974-10-24 | 1975-10-23 | Av ett vexelstromsnet matad, elektrisk apparat |
Country Status (13)
-
1975
- 1975-10-20 NL NL7512272A patent/NL7512272A/xx not_active Application Discontinuation
- 1975-10-21 IT IT28464/75A patent/IT1043503B/it active
- 1975-10-21 ES ES441955A patent/ES441955A1/es not_active Expired
- 1975-10-22 GB GB43452/75A patent/GB1520478A/en not_active Expired
- 1975-10-22 FI FI752950A patent/FI60328C/fi not_active IP Right Cessation
- 1975-10-23 YU YU02685/75A patent/YU39169B/xx unknown
- 1975-10-23 DK DK477275A patent/DK477275A/da unknown
- 1975-10-23 IE IE2309/75A patent/IE41815B1/en unknown
- 1975-10-23 LU LU73636A patent/LU73636A1/xx unknown
- 1975-10-23 SE SE7511889A patent/SE412146B/xx unknown
- 1975-10-23 NO NO753565A patent/NO142326C/no unknown
- 1975-10-23 CH CH1375075A patent/CH604399A5/xx not_active IP Right Cessation
- 1975-10-24 DE DE19752547770 patent/DE2547770A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL7512272A (nl) | 1976-04-27 |
| FI60328C (fi) | 1981-12-10 |
| DE2547770A1 (de) | 1976-04-29 |
| NO753565L (enrdf_load_stackoverflow) | 1976-04-27 |
| YU268575A (en) | 1982-02-28 |
| DK477275A (da) | 1976-04-25 |
| FI60328B (fi) | 1981-08-31 |
| GB1520478A (en) | 1978-08-09 |
| NO142326B (no) | 1980-04-21 |
| ES441955A1 (es) | 1977-04-01 |
| SE7511889L (sv) | 1976-04-26 |
| CH604399A5 (enrdf_load_stackoverflow) | 1978-09-15 |
| NO142326C (no) | 1980-07-30 |
| IE41815L (en) | 1976-04-24 |
| LU73636A1 (enrdf_load_stackoverflow) | 1976-06-11 |
| FI752950A7 (enrdf_load_stackoverflow) | 1976-04-25 |
| YU39169B (en) | 1984-08-31 |
| IE41815B1 (en) | 1980-03-26 |
| IT1043503B (it) | 1980-02-29 |
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