FI60328C - Elektrisk anordning med foerbaettrad isolation - Google Patents
Elektrisk anordning med foerbaettrad isolation Download PDFInfo
- Publication number
- FI60328C FI60328C FI752950A FI752950A FI60328C FI 60328 C FI60328 C FI 60328C FI 752950 A FI752950 A FI 752950A FI 752950 A FI752950 A FI 752950A FI 60328 C FI60328 C FI 60328C
- Authority
- FI
- Finland
- Prior art keywords
- circuit
- apparat
- current
- members
- network
- Prior art date
Links
- 238000002955 isolation Methods 0.000 title description 3
- 239000003990 capacitor Substances 0.000 claims description 14
- UIERETOOQGIECD-ARJAWSKDSA-N angelic acid group Chemical group C(\C(\C)=C/C)(=O)O UIERETOOQGIECD-ARJAWSKDSA-N 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 12
- 238000009413 insulation Methods 0.000 description 8
- 230000035945 sensitivity Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7435731A FR2295601A1 (fr) | 1974-10-24 | 1974-10-24 | Appareil electrique a isolement ameliore |
| FR7435731 | 1974-10-24 | ||
| FR7438286 | 1974-11-21 | ||
| FR7438286A FR2292360A2 (fr) | 1974-11-21 | 1974-11-21 | Appareil electrique a isolement ameliore |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI752950A7 FI752950A7 (enrdf_load_stackoverflow) | 1976-04-25 |
| FI60328B FI60328B (fi) | 1981-08-31 |
| FI60328C true FI60328C (fi) | 1981-12-10 |
Family
ID=26218570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI752950A FI60328C (fi) | 1974-10-24 | 1975-10-22 | Elektrisk anordning med foerbaettrad isolation |
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 |
| 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 |
| SE412146B (sv) | 1980-02-18 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: THOMSON-BRANDT Owner name: L.C.C.-C.I.C.E.-COMPAGNIE EUROPEENNE |