FI89316C - Anordning för styrning av terminalstyrdon - Google Patents
Anordning för styrning av terminalstyrdon Download PDFInfo
- Publication number
- FI89316C FI89316C FI883025A FI883025A FI89316C FI 89316 C FI89316 C FI 89316C FI 883025 A FI883025 A FI 883025A FI 883025 A FI883025 A FI 883025A FI 89316 C FI89316 C FI 89316C
- Authority
- FI
- Finland
- Prior art keywords
- signal
- control
- short
- overload
- terminal
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 9
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 13
- 238000001514 detection method Methods 0.000 claims 3
- 239000004065 semiconductor Substances 0.000 claims 3
- 101100202589 Drosophila melanogaster scrib gene Proteins 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
- H03K17/0826—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Emergency Protection Circuit Devices (AREA)
- Electronic Switches (AREA)
- Dc-Dc Converters (AREA)
- Protection Of Static Devices (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883025A FI89316C (sv) | 1988-06-23 | 1988-06-23 | Anordning för styrning av terminalstyrdon |
IT8912525A IT1235659B (it) | 1988-06-23 | 1989-06-21 | Procedimento e dispositivo per la protezione dal sovraccarico e cortocircuito degli attuatori d'uscita |
ES8902198A ES2013198A6 (es) | 1988-06-23 | 1989-06-22 | Procedimiento y dispositivo para la proteccion de excitadores de salida contra sobrecargas y cortacircuitos. |
CN89104380.2A CN1026642C (zh) | 1988-06-23 | 1989-06-23 | 输出激励器过载短路保护的装置 |
DE3920658A DE3920658C2 (de) | 1988-06-23 | 1989-06-23 | Vorrichtung zum Schutz von Ausgangstreibern vor Überlastung und Kurzschluß |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI883025A FI89316C (sv) | 1988-06-23 | 1988-06-23 | Anordning för styrning av terminalstyrdon |
FI883025 | 1988-06-23 |
Publications (4)
Publication Number | Publication Date |
---|---|
FI883025A0 FI883025A0 (fi) | 1988-06-23 |
FI883025A FI883025A (fi) | 1989-12-24 |
FI89316B FI89316B (fi) | 1993-05-31 |
FI89316C true FI89316C (sv) | 1993-09-10 |
Family
ID=8526713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI883025A FI89316C (sv) | 1988-06-23 | 1988-06-23 | Anordning för styrning av terminalstyrdon |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN1026642C (sv) |
DE (1) | DE3920658C2 (sv) |
ES (1) | ES2013198A6 (sv) |
FI (1) | FI89316C (sv) |
IT (1) | IT1235659B (sv) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT398865B (de) * | 1990-09-19 | 1995-02-27 | E Z I Entwicklungszentrum Fuer | Strombegrenzungsschaltung |
DE4117122A1 (de) * | 1991-05-25 | 1992-11-26 | Abb Patent Gmbh | Schaltung zur steuerung eines wechselstromes |
SE509969C2 (sv) * | 1996-08-02 | 1999-03-29 | Ericsson Telefon Ab L M | Anordning och förfarande för räkning av flanker på elektriska pulser |
CA2801315A1 (en) * | 2010-06-03 | 2011-12-08 | Guadalupe Gildardo Blanco Barrera | Automatic and self-sustaining electronic system for the early detection of short circuit fault conditions |
CN108857589A (zh) * | 2018-06-26 | 2018-11-23 | 南通大学 | 一种磁流变抛光设备的磁极调节单元保护系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2352695A1 (de) * | 1973-10-20 | 1975-04-30 | Bosch Gmbh Robert | Schaltanordnung fuer einen elektromotor |
DE3338764A1 (de) * | 1983-10-26 | 1985-05-09 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zum ein- und ausschalten und ueberwachen elektrischer verbraucher |
DE3432680A1 (de) * | 1984-09-05 | 1986-03-13 | Pepperl & Fuchs Gmbh & Co Kg, 6800 Mannheim | Schutzschaltung gegen ueberlast und kurzschluss |
-
1988
- 1988-06-23 FI FI883025A patent/FI89316C/sv not_active IP Right Cessation
-
1989
- 1989-06-21 IT IT8912525A patent/IT1235659B/it active
- 1989-06-22 ES ES8902198A patent/ES2013198A6/es not_active Expired - Fee Related
- 1989-06-23 DE DE3920658A patent/DE3920658C2/de not_active Expired - Fee Related
- 1989-06-23 CN CN89104380.2A patent/CN1026642C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2013198A6 (es) | 1990-04-16 |
FI89316B (fi) | 1993-05-31 |
CN1026642C (zh) | 1994-11-16 |
CN1038725A (zh) | 1990-01-10 |
IT8912525A0 (it) | 1989-06-21 |
DE3920658C2 (de) | 1998-07-16 |
FI883025A0 (fi) | 1988-06-23 |
IT1235659B (it) | 1992-09-18 |
FI883025A (fi) | 1989-12-24 |
DE3920658A1 (de) | 1989-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Patent granted |
Owner name: KONE OY |
|
BB | Publication of examined application | ||
MM | Patent lapsed |
Owner name: KONE OY |