MX9604704A - Circuito de suministro de energia de una bobina de excitacion de un electroiman. - Google Patents
Circuito de suministro de energia de una bobina de excitacion de un electroiman.Info
- Publication number
- MX9604704A MX9604704A MX9604704A MX9604704A MX9604704A MX 9604704 A MX9604704 A MX 9604704A MX 9604704 A MX9604704 A MX 9604704A MX 9604704 A MX9604704 A MX 9604704A MX 9604704 A MX9604704 A MX 9604704A
- Authority
- MX
- Mexico
- Prior art keywords
- semiconductive
- energy supply
- supply circuit
- winding
- excitation coil
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
- H01F7/1805—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current
- H01F7/1833—Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by changing number of parallel-connected turns or windings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/14—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias
- H01F2029/143—Variable transformers or inductances not covered by group H01F21/00 with variable magnetic bias with control winding for generating magnetic bias
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Relay Circuits (AREA)
- Dc-Dc Converters (AREA)
- Valve Device For Special Equipments (AREA)
- Electromagnets (AREA)
- Power Conversion In General (AREA)
Abstract
Un circuito de suministro de energía en corriente directa o corriente alterna rectificada de una bobina de un electroimán equipado con cuando menos un arrollamiento (B1) principal y un arrollamiento (10) de conmutacion de un primer elemento (T2) semiconductor de conductividad controlada capaz de proporcionar o bloquear el suministro del arrollamiento (B2 secundario), y en que los elementos (10) están dispuestos entre el arrollamiento (B1) principal y el mando del elemento (T2) semiconductor y comprenden un segundo elemento (T1) semiconductor y un circuito (11) de adaptacion de voltaje que está conectado al arrollamiento (B1) principal y al mando del segundo elemento (T1) semiconductor, el ultimo estando conectado al primer elemento (T2) semiconductor a fin de bloquear este elemento (T2) semiconductor cuando el voltaje entre el mando y la salida del segundo elemento (T1) semiconductor alcanza un voltaje (Vs) de umbral mayor que un valor (VI) correspondiente al principio del cierre del electroimán.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9512077A FR2739969B1 (fr) | 1995-10-12 | 1995-10-12 | Circuit d'alimentation d'une bobine d'excitation d'un electro-aimant |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9604704A true MX9604704A (es) | 1997-04-30 |
Family
ID=9483536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9604704A MX9604704A (es) | 1995-10-12 | 1996-10-10 | Circuito de suministro de energia de una bobina de excitacion de un electroiman. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5805405A (es) |
EP (1) | EP0768683B1 (es) |
JP (1) | JP3792314B2 (es) |
CN (1) | CN1136590C (es) |
AU (1) | AU710707B2 (es) |
BR (1) | BR9605102A (es) |
CA (1) | CA2187662C (es) |
CZ (1) | CZ287509B6 (es) |
DE (1) | DE69602407T2 (es) |
ES (1) | ES2131382T3 (es) |
FR (1) | FR2739969B1 (es) |
HU (1) | HU221224B1 (es) |
MX (1) | MX9604704A (es) |
PL (1) | PL181225B1 (es) |
SG (1) | SG52852A1 (es) |
TW (1) | TW409448B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0202689D0 (sv) * | 2002-09-11 | 2002-09-11 | Siemens Elema Ab | Electromagnetic Brake Assembly and Power Supply |
DE102017119600B4 (de) * | 2017-08-25 | 2019-06-27 | Infineon Technologies Austria Ag | Verfahren zum Ansteuern eines Transistorbauelements mit nicht-isoliertem Gate, Ansteuerschaltung und elektronische Schaltung |
US10468966B1 (en) * | 2018-06-01 | 2019-11-05 | Infineon Technologies Ag | Gate interface circuit |
WO2020151805A1 (de) * | 2019-01-21 | 2020-07-30 | Eaton Intelligent Power Limited | Gleichstrom-schutzschaltgerät |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE756904A (fr) * | 1969-10-24 | 1971-03-01 | Lucifer Sa | Dispositif de commande d'un electro-aimant |
CH523583A (fr) * | 1971-04-23 | 1972-05-31 | Lucifer Sa | Dispositif de commande d'un électro-aimant |
DE2132717A1 (de) * | 1971-07-01 | 1973-01-18 | Bosch Gmbh Robert | Ansteuerschaltung fuer magnetventile hoher schaltgeschwindigkeit, insbesondere einer hydraulischen stelleinrichtung |
FR2290009A1 (fr) * | 1974-10-28 | 1976-05-28 | Telemecanique Electrique | Circuits d'alimentation d'electro-aimants et electro-aimants comprenant ces circuits |
CH607260A5 (es) * | 1975-09-05 | 1978-11-30 | Lucifer Sa | |
US4227231A (en) * | 1978-09-05 | 1980-10-07 | Eaton Corporation | Integral relay low voltage retentive means |
JPS5828074A (ja) * | 1981-08-11 | 1983-02-18 | Nachi Fujikoshi Corp | ソレノイドバルブ |
KR900009058B1 (ko) * | 1987-02-25 | 1990-12-17 | 미쓰비시전기 주식회사 | 전자 스위치 장치 |
JPH0528727Y2 (es) * | 1988-03-31 | 1993-07-23 |
-
1995
- 1995-10-12 FR FR9512077A patent/FR2739969B1/fr not_active Expired - Fee Related
-
1996
- 1996-10-04 DE DE69602407T patent/DE69602407T2/de not_active Expired - Lifetime
- 1996-10-04 EP EP96402114A patent/EP0768683B1/fr not_active Expired - Lifetime
- 1996-10-04 ES ES96402114T patent/ES2131382T3/es not_active Expired - Lifetime
- 1996-10-08 TW TW085112274A patent/TW409448B/zh active
- 1996-10-10 US US08/729,284 patent/US5805405A/en not_active Expired - Lifetime
- 1996-10-10 MX MX9604704A patent/MX9604704A/es unknown
- 1996-10-10 CA CA002187662A patent/CA2187662C/fr not_active Expired - Fee Related
- 1996-10-11 HU HU9602811A patent/HU221224B1/hu not_active IP Right Cessation
- 1996-10-11 AU AU68167/96A patent/AU710707B2/en not_active Ceased
- 1996-10-11 JP JP26987096A patent/JP3792314B2/ja not_active Expired - Fee Related
- 1996-10-11 BR BR9605102A patent/BR9605102A/pt not_active IP Right Cessation
- 1996-10-11 PL PL96316485A patent/PL181225B1/pl not_active IP Right Cessation
- 1996-10-11 CZ CZ19962985A patent/CZ287509B6/cs not_active IP Right Cessation
- 1996-10-12 CN CNB961192739A patent/CN1136590C/zh not_active Expired - Fee Related
- 1996-10-12 SG SG1996010854A patent/SG52852A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL316485A1 (en) | 1997-04-14 |
JPH09161637A (ja) | 1997-06-20 |
JP3792314B2 (ja) | 2006-07-05 |
CN1151597A (zh) | 1997-06-11 |
CN1136590C (zh) | 2004-01-28 |
EP0768683A1 (fr) | 1997-04-16 |
US5805405A (en) | 1998-09-08 |
FR2739969B1 (fr) | 1997-11-14 |
FR2739969A1 (fr) | 1997-04-18 |
ES2131382T3 (es) | 1999-07-16 |
AU710707B2 (en) | 1999-09-30 |
CZ287509B6 (en) | 2000-12-13 |
CA2187662C (fr) | 1999-09-07 |
EP0768683B1 (fr) | 1999-05-12 |
HUP9602811A2 (en) | 1997-07-28 |
DE69602407T2 (de) | 1999-09-23 |
PL181225B1 (pl) | 2001-06-29 |
AU6816796A (en) | 1997-07-31 |
HU221224B1 (en) | 2002-08-28 |
HU9602811D0 (en) | 1996-11-28 |
DE69602407D1 (de) | 1999-06-17 |
CA2187662A1 (fr) | 1997-04-13 |
TW409448B (en) | 2000-10-21 |
HUP9602811A3 (en) | 2000-03-28 |
BR9605102A (pt) | 1998-07-07 |
CZ298596A3 (cs) | 1998-09-16 |
SG52852A1 (en) | 1998-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6381151B1 (en) | High efficiency switching controller | |
US4453207A (en) | DC To AC power inverter | |
CA2262983A1 (fr) | Microcircuit a fonctionnement mixte, avec ou sans contact | |
SE9300306D0 (sv) | Saett att reglera stroemtillfoersel till en elektrostatisk stoftavskiljare | |
CA2339658A1 (en) | Uninterruptible power supply systems, voltage regulators and operating methods employing controlled ferroresonant transformer circuits | |
JPS5765867A (en) | Ignition device | |
ATE343242T1 (de) | Reihenschlussmotor mit kommutator | |
US4948987A (en) | Secondary electric power source produced by current flow through a primary a.c. power circuit | |
US4032823A (en) | Supply circuit for electromagnets | |
MX9604704A (es) | Circuito de suministro de energia de una bobina de excitacion de un electroiman. | |
US4242630A (en) | Ferroresonant voltage regulator incorporating auxiliary winding for large current magnitudes of short duration | |
KR960032142A (ko) | 보조 전원 공급회로 | |
US6249417B1 (en) | Electrical circuit for producing a substantially constant pulsed magnetic field for repelling rodents | |
US5999418A (en) | Control device for an electromagnet coil | |
KR200174196Y1 (ko) | 수족관의 공기공급장치 | |
SE8403689D0 (sv) | Styrbar, spenning omvandlande elektrisk maskin | |
JPS5710820A (en) | Constant voltage power supply device | |
ATE174152T1 (de) | Vorrichtung zur spannungsregelung | |
JP2820258B2 (ja) | 複合電源装置 | |
RU95102587A (ru) | Источник вторичного электропитания | |
JPS584417A (ja) | シングルコンバ−タ | |
SE9502773L (sv) | Anordning innefattande generator, samt förfarande för reglering av sådan anordning | |
KR0120810Y1 (ko) | 마그네틱 브레이크의 전원공급장치 | |
MY104655A (en) | Voltage regulator circuit for free voltage | |
FR2845532B1 (fr) | Dispositif d'alimentation electrique, notamment d'alimentation d'un commutateur de puissance |