NO762148L - - Google Patents
Info
- Publication number
- NO762148L NO762148L NO762148A NO762148A NO762148L NO 762148 L NO762148 L NO 762148L NO 762148 A NO762148 A NO 762148A NO 762148 A NO762148 A NO 762148A NO 762148 L NO762148 L NO 762148L
- Authority
- NO
- Norway
- Prior art keywords
- current
- contact
- series
- relay
- windings
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 20
- 239000002775 capsule Substances 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- 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
- H02H3/02—Details
- H02H3/027—Details with automatic disconnection after a predetermined time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16504—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed
- G01R19/16509—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the components employed using electromagnetic relays, e.g. reed relay
-
- 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
- H02H3/12—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 underload or no-load
- H02H3/13—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 underload or no-load for multiphase applications, e.g. phase interruption
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Emergency Protection Circuit Devices (AREA)
- Motor And Converter Starters (AREA)
- Relay Circuits (AREA)
- Breakers (AREA)
- Stopping Of Electric Motors (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7519591A FR2315697A1 (fr) | 1975-06-23 | 1975-06-23 | Procede de detection d'un courant alternatif |
| FR7608478A FR2345725A2 (fr) | 1976-03-24 | 1976-03-24 | Procede de detection d'un courant alternatif |
| FR7613976A FR2351417A2 (fr) | 1976-05-10 | 1976-05-10 | Procede de detection d'un courant alternatif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO762148L true NO762148L (da) | 1976-12-27 |
Family
ID=27250486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO762148A NO762148L (da) | 1975-06-23 | 1976-06-21 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US4064546A (da) |
| JP (1) | JPS601808B2 (da) |
| AR (1) | AR212864A1 (da) |
| AU (1) | AU501326B2 (da) |
| BR (1) | BR7604088A (da) |
| CA (1) | CA1080842A (da) |
| CH (1) | CH618273A5 (da) |
| DD (1) | DD124756A5 (da) |
| DE (1) | DE2626620A1 (da) |
| DK (1) | DK280476A (da) |
| ES (1) | ES449119A1 (da) |
| FI (1) | FI761831A (da) |
| GB (1) | GB1549631A (da) |
| IE (1) | IE42861B1 (da) |
| IT (1) | IT1063164B (da) |
| LU (1) | LU75210A1 (da) |
| NL (1) | NL7606588A (da) |
| NO (1) | NO762148L (da) |
| SE (1) | SE419810B (da) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1587222A (en) * | 1977-03-24 | 1981-04-01 | Matthews G F | Ground fault interruptor |
| US4327397A (en) * | 1980-06-04 | 1982-04-27 | Mccleery Winston T | Computer power/temperature protector |
| US4447846A (en) * | 1980-06-04 | 1984-05-08 | Mccleery Winston T | Computer environment protector |
| JPS5993313A (ja) * | 1982-11-19 | 1984-05-29 | Mitsui Toatsu Chem Inc | ミキシングミル樹脂コンパウンド落下防止装置 |
| DE3912542A1 (de) * | 1989-04-17 | 1990-10-18 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zum erkennen eines wechselstromflusses in einer leitung |
| FR2806524B1 (fr) * | 2000-03-17 | 2002-06-14 | Ge Power Controls France | Commande motorisee pour disjoncteur |
| US7928609B2 (en) * | 2006-10-03 | 2011-04-19 | International Safety & Development, Llc | Shock-proof electrical outlet |
| US8136890B2 (en) * | 2008-04-02 | 2012-03-20 | International Safety & Development, Llc | Shock proof devices and methods |
| US9577389B2 (en) | 2014-03-07 | 2017-02-21 | International Safety Holdings, LLC | Systems and methods for modular shock proof electrical outlets |
| EP3709335B1 (en) * | 2019-03-12 | 2022-06-22 | ABB Schweiz AG | Earthing module |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2938150A (en) * | 1956-09-10 | 1960-05-24 | Allen Bradley Co | Phase failure protector |
| DE1791685U (de) * | 1957-07-31 | 1959-07-09 | Siemens Ag | Ueberwachungseinrichtung mittels im magnetfeld beeinflussbarer kontakte. |
| US3313984A (en) * | 1963-10-11 | 1967-04-11 | Gen Electric | Instantaneous multiphase undervoltage sensing circuit |
| DE1263187B (de) * | 1964-11-13 | 1968-03-14 | Siemens Ag | Magnetisch steuerbare Schalteinrichtung, insbesondere Schutzrohrankerkontakt |
| GB1142783A (en) * | 1965-04-23 | 1969-02-12 | Reyrolle A & Co Ltd | Improvements relating to protective arrangements including electric level-responsive circuits |
| US3368129A (en) * | 1965-12-15 | 1968-02-06 | Gen Electric | Motor control circuit employing brake means for protection against unbalance of source current |
| US3416035A (en) * | 1966-01-21 | 1968-12-10 | Ite Circuit Breaker Ltd | Recloser static control circuit |
| US3546531A (en) * | 1967-08-04 | 1970-12-08 | Trane Co | Overcurrent protection system for polyphase dynamoelectric machines |
| US3636541A (en) * | 1970-04-09 | 1972-01-18 | Honeywell Inf Systems | Loss of phase detector for a polyphase power system |
| US3870928A (en) * | 1972-03-30 | 1975-03-11 | Melvin O Allen | Voltage monitoring system |
-
1976
- 1976-06-11 SE SE7606633A patent/SE419810B/xx not_active IP Right Cessation
- 1976-06-14 GB GB24516/76A patent/GB1549631A/en not_active Expired
- 1976-06-14 DE DE19762626620 patent/DE2626620A1/de active Granted
- 1976-06-15 IE IE1290/76A patent/IE42861B1/en unknown
- 1976-06-16 US US05/696,705 patent/US4064546A/en not_active Expired - Lifetime
- 1976-06-16 AU AU14939/76A patent/AU501326B2/en not_active Expired
- 1976-06-17 NL NL7606588A patent/NL7606588A/xx not_active Application Discontinuation
- 1976-06-18 AR AR263663A patent/AR212864A1/es active
- 1976-06-21 JP JP51073737A patent/JPS601808B2/ja not_active Expired
- 1976-06-21 NO NO762148A patent/NO762148L/no unknown
- 1976-06-22 ES ES449119A patent/ES449119A1/es not_active Expired
- 1976-06-22 CH CH796876A patent/CH618273A5/fr not_active IP Right Cessation
- 1976-06-22 DK DK280476A patent/DK280476A/da unknown
- 1976-06-22 CA CA255,396A patent/CA1080842A/en not_active Expired
- 1976-06-22 DD DD193507A patent/DD124756A5/xx unknown
- 1976-06-22 LU LU75210A patent/LU75210A1/xx unknown
- 1976-06-22 IT IT68529/76A patent/IT1063164B/it active
- 1976-06-23 BR BR7604088A patent/BR7604088A/pt unknown
- 1976-06-23 FI FI761831A patent/FI761831A/fi not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IE42861L (en) | 1976-12-23 |
| DK280476A (da) | 1976-12-24 |
| AU1493976A (en) | 1977-12-22 |
| IE42861B1 (en) | 1980-11-05 |
| ES449119A1 (es) | 1977-11-16 |
| IT1063164B (it) | 1985-02-11 |
| DE2626620C2 (da) | 1988-03-17 |
| SE7606633L (sv) | 1976-12-24 |
| CH618273A5 (da) | 1980-07-15 |
| JPS523129A (en) | 1977-01-11 |
| FI761831A (da) | 1976-12-24 |
| CA1080842A (en) | 1980-07-01 |
| AU501326B2 (en) | 1979-06-14 |
| GB1549631A (en) | 1979-08-08 |
| JPS601808B2 (ja) | 1985-01-17 |
| BR7604088A (pt) | 1977-04-26 |
| LU75210A1 (da) | 1977-02-17 |
| SE419810B (sv) | 1981-08-24 |
| DE2626620A1 (de) | 1977-02-03 |
| DD124756A5 (da) | 1977-03-09 |
| NL7606588A (nl) | 1976-12-27 |
| AR212864A1 (es) | 1978-10-31 |
| US4064546A (en) | 1977-12-20 |
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