ZA835166B - Computer-controlled switching apparatus - Google Patents
Computer-controlled switching apparatusInfo
- Publication number
- ZA835166B ZA835166B ZA835166A ZA835166A ZA835166B ZA 835166 B ZA835166 B ZA 835166B ZA 835166 A ZA835166 A ZA 835166A ZA 835166 A ZA835166 A ZA 835166A ZA 835166 B ZA835166 B ZA 835166B
- Authority
- ZA
- South Africa
- Prior art keywords
- computer
- switching apparatus
- controlled switching
- controlled
- switching
- Prior art date
Links
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
- H02H3/04—Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H6/00—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images
- H02H6/005—Emergency protective circuit arrangements responsive to undesired changes from normal non-electric working conditions using simulators of the apparatus being protected, e.g. using thermal images using digital thermal images
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0293082A AT376852B (de) | 1982-07-29 | 1982-07-29 | Schaltungsanordnung fuer ein rechnergestuetztes schaltgeraet |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA835166B true ZA835166B (en) | 1984-04-25 |
Family
ID=3542557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA835166A ZA835166B (en) | 1982-07-29 | 1983-07-15 | Computer-controlled switching apparatus |
Country Status (17)
Country | Link |
---|---|
US (1) | US4623967A (xx) |
JP (1) | JPS5941113A (xx) |
AT (1) | AT376852B (xx) |
AU (1) | AU563539B2 (xx) |
BE (1) | BE897389A (xx) |
BR (1) | BR8303946A (xx) |
CA (1) | CA1198799A (xx) |
CH (1) | CH663297A5 (xx) |
DE (1) | DE3325474A1 (xx) |
DK (1) | DK346683A (xx) |
FI (1) | FI80816C (xx) |
FR (1) | FR2531239B1 (xx) |
GB (1) | GB2127242B (xx) |
IT (2) | IT1168809B (xx) |
NL (1) | NL8302400A (xx) |
SE (1) | SE451652B (xx) |
ZA (1) | ZA835166B (xx) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE33087E (en) * | 1984-07-03 | 1989-10-10 | United Technologies Corporation | Electric power distribution and load transfer system |
GB2162002A (en) * | 1984-07-20 | 1986-01-22 | Hsieh Teng Jui | Circuit breaker with load alarm |
JPS61216872A (ja) * | 1985-03-20 | 1986-09-26 | Dengensha Mfg Co Ltd | 溶接電流測定装置 |
US4722059A (en) * | 1985-04-19 | 1988-01-26 | Westinghouse Electric Corp. | Programmed overcurrent protection control apparatus and method of operating the same |
DE3537695A1 (de) * | 1985-10-23 | 1987-05-07 | Brinkmann Ernst Ind Verwalt | Stromrichter |
FR2592737B1 (fr) * | 1986-01-03 | 1988-03-18 | Merlin Gerin | Lecteur pour declencheur numerique associe a un appareil de coupure de courant |
JPH01106111A (ja) * | 1987-10-19 | 1989-04-24 | Fuji Photo Film Co Ltd | シーケンス監視方法 |
US4727305A (en) * | 1986-04-30 | 1988-02-23 | Westinghouse Electric Corp. | Multi-function control system for an induction motor drive |
US4734639A (en) * | 1986-05-29 | 1988-03-29 | Westinghouse Electric Corp. | Master metering module with voltage selector |
US4785406A (en) * | 1986-09-17 | 1988-11-15 | Advanced Micro Devices, Inc. | Quad exchange power controller |
US4809125A (en) * | 1987-02-20 | 1989-02-28 | Westinghouse Electric Corp. | Circuit interrupter apparatus with a style saving rating plug |
US4751606A (en) * | 1987-02-20 | 1988-06-14 | Westinghouse Electric Corp. | Circuit interrupter apparatus with a battery backup and reset circuit |
DE3709805A1 (de) * | 1987-03-25 | 1988-10-13 | Kloeckner Moeller Elektrizit | Verarbeitungsmodul zur erfassung analoger eingangsgroessen, insbesondere fuer mikroprozessorsysteme und speicherprogrammierbare steuerungen |
EP0300077B1 (en) * | 1987-07-23 | 1993-03-17 | Mitsubishi Denki Kabushiki Kaisha | Overcurrent detector |
JPH0834705B2 (ja) * | 1988-11-16 | 1996-03-29 | 株式会社大林組 | 開閉器 |
JPH0285181U (xx) * | 1988-12-16 | 1990-07-03 | ||
US4953053A (en) * | 1989-01-31 | 1990-08-28 | Harnischfeger Corporation | Method and apparatus for detecting mechanical overload of a hoist |
JP2694993B2 (ja) * | 1989-02-22 | 1997-12-24 | 株式会社日立製作所 | 電力用信号処理システムおよびディジタル保護リレー装置 |
DE3910718A1 (de) * | 1989-04-03 | 1990-10-04 | Siemens Ag | Ueberwachungsgeraet mit schaltvorrichtung |
US5028854A (en) * | 1990-01-30 | 1991-07-02 | The Pillsbury Company | Variable speed motor drive |
US5359540A (en) * | 1990-07-23 | 1994-10-25 | Hugo Ortiz | Computer assisted electric power management |
JP2857529B2 (ja) * | 1992-03-04 | 1999-02-17 | 三菱電機株式会社 | 回路遮断器 |
US5483139A (en) * | 1994-03-14 | 1996-01-09 | General Electric Company | Motor start, reverse and protection system without a starting capacitor |
US5574387A (en) * | 1994-06-30 | 1996-11-12 | Siemens Corporate Research, Inc. | Radial basis function neural network autoassociator and method for induction motor monitoring |
DE29818539U1 (de) | 1998-10-09 | 1999-01-07 | Siemens AG, 80333 München | Schaltungsanordnung für einen elektrischen Leistungsschalter |
US6583527B2 (en) * | 2001-05-15 | 2003-06-24 | Hitachi Metals, Ltd. | Linear motor and apparatus and method for protecting it |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2609654B2 (de) * | 1976-03-09 | 1978-01-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Digitaler ueberstromausloeser |
JPS5549914A (en) * | 1978-10-06 | 1980-04-11 | Tokyo Shibaura Electric Co | Overcurrent protecting device |
US4286303A (en) * | 1979-03-19 | 1981-08-25 | Franklin Electric Co., Inc. | Protection system for an electric motor |
JPS55154695A (en) * | 1979-05-18 | 1980-12-02 | Tokyo Shibaura Electric Co | Information transmission unit |
US4291355A (en) * | 1979-07-30 | 1981-09-22 | General Electric Company | Programmable overload circuit |
AT364419B (de) * | 1979-10-02 | 1981-10-27 | Naimer H L | Rechnergesteuertes schaltgeraet |
US4335413A (en) * | 1980-04-15 | 1982-06-15 | Westinghouse Electric Corp. | Circuit interrupter with remote indicator and power supply |
DE3026126C2 (de) * | 1980-07-10 | 1988-10-20 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Einrichtung zum automatischen Betrieb und zum Schutz eines Energieversorgungsnetzes |
-
1982
- 1982-07-29 AT AT0293082A patent/AT376852B/de not_active IP Right Cessation
-
1983
- 1983-06-01 FI FI831966A patent/FI80816C/fi not_active IP Right Cessation
- 1983-06-15 SE SE8303422A patent/SE451652B/sv not_active IP Right Cessation
- 1983-07-06 NL NL8302400A patent/NL8302400A/nl not_active Application Discontinuation
- 1983-07-07 CH CH3729/83A patent/CH663297A5/de not_active IP Right Cessation
- 1983-07-14 DE DE19833325474 patent/DE3325474A1/de not_active Ceased
- 1983-07-15 US US06/513,814 patent/US4623967A/en not_active Expired - Fee Related
- 1983-07-15 ZA ZA835166A patent/ZA835166B/xx unknown
- 1983-07-19 CA CA000432772A patent/CA1198799A/en not_active Expired
- 1983-07-19 AU AU16976/83A patent/AU563539B2/en not_active Ceased
- 1983-07-25 BR BR8303946A patent/BR8303946A/pt not_active IP Right Cessation
- 1983-07-27 BE BE0/211246A patent/BE897389A/fr not_active IP Right Cessation
- 1983-07-27 GB GB08320280A patent/GB2127242B/en not_active Expired
- 1983-07-27 FR FR8312402A patent/FR2531239B1/fr not_active Expired
- 1983-07-27 JP JP58137427A patent/JPS5941113A/ja active Pending
- 1983-07-28 IT IT67815/83A patent/IT1168809B/it active
- 1983-07-28 IT IT8353606U patent/IT8353606V0/it unknown
- 1983-07-28 DK DK346683A patent/DK346683A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8303422L (sv) | 1984-01-30 |
IT8353606V0 (it) | 1983-07-28 |
NL8302400A (nl) | 1984-02-16 |
DK346683D0 (da) | 1983-07-28 |
BR8303946A (pt) | 1984-04-24 |
US4623967A (en) | 1986-11-18 |
SE8303422D0 (sv) | 1983-06-15 |
FI831966L (fi) | 1984-01-30 |
ATA293082A (de) | 1984-05-15 |
GB2127242A (en) | 1984-04-04 |
DK346683A (da) | 1984-01-30 |
FI80816B (fi) | 1990-03-30 |
CH663297A5 (de) | 1987-11-30 |
AU1697683A (en) | 1984-02-02 |
GB8320280D0 (en) | 1983-09-01 |
FI831966A0 (fi) | 1983-06-01 |
IT1168809B (it) | 1987-05-20 |
FI80816C (fi) | 1990-07-10 |
FR2531239B1 (fr) | 1987-02-06 |
SE451652B (sv) | 1987-10-19 |
GB2127242B (en) | 1986-10-01 |
FR2531239A1 (fr) | 1984-02-03 |
JPS5941113A (ja) | 1984-03-07 |
CA1198799A (en) | 1985-12-31 |
BE897389A (fr) | 1983-11-14 |
DE3325474A1 (de) | 1984-02-09 |
AT376852B (de) | 1985-01-10 |
AU563539B2 (en) | 1987-07-16 |
IT8367815A0 (it) | 1983-07-28 |
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