FR2595838B1 - Circuit attenuateur basse tension a deux fils, destine a commander la valeur moyenne d'une tension alternative appliquee a une charge, notamment a un transformateur basse tension, ou des systemes d'eclairage fluorescents - Google Patents

Circuit attenuateur basse tension a deux fils, destine a commander la valeur moyenne d'une tension alternative appliquee a une charge, notamment a un transformateur basse tension, ou des systemes d'eclairage fluorescents

Info

Publication number
FR2595838B1
FR2595838B1 FR8700262A FR8700262A FR2595838B1 FR 2595838 B1 FR2595838 B1 FR 2595838B1 FR 8700262 A FR8700262 A FR 8700262A FR 8700262 A FR8700262 A FR 8700262A FR 2595838 B1 FR2595838 B1 FR 2595838B1
Authority
FR
France
Prior art keywords
voltage
low
load
controlling
average value
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8700262A
Other languages
English (en)
French (fr)
Other versions
FR2595838A1 (fr
Inventor
David G Luchaco
Charles C Houng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lutron Electronics Co Inc
Original Assignee
Lutron Electronics Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lutron Electronics Co Inc filed Critical Lutron Electronics Co Inc
Publication of FR2595838A1 publication Critical patent/FR2595838A1/fr
Application granted granted Critical
Publication of FR2595838B1 publication Critical patent/FR2595838B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC
    • H02M5/04—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters
    • H02M5/22—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into DC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Control Of Electrical Variables (AREA)
FR8700262A 1986-03-13 1987-01-13 Circuit attenuateur basse tension a deux fils, destine a commander la valeur moyenne d'une tension alternative appliquee a une charge, notamment a un transformateur basse tension, ou des systemes d'eclairage fluorescents Expired FR2595838B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83930486A 1986-03-13 1986-03-13

Publications (2)

Publication Number Publication Date
FR2595838A1 FR2595838A1 (fr) 1987-09-18
FR2595838B1 true FR2595838B1 (fr) 1988-08-12

Family

ID=25279376

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8700262A Expired FR2595838B1 (fr) 1986-03-13 1987-01-13 Circuit attenuateur basse tension a deux fils, destine a commander la valeur moyenne d'une tension alternative appliquee a une charge, notamment a un transformateur basse tension, ou des systemes d'eclairage fluorescents

Country Status (5)

Country Link
JP (1) JPH0658825B2 (enExample)
CA (1) CA1332844C (enExample)
DE (1) DE3704511A1 (enExample)
FR (1) FR2595838B1 (enExample)
GB (1) GB2187899B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965509A (en) * 1989-02-13 1990-10-23 Lutron Electronics Co., Inc. Quasi-constant gate drive circuit
FR2671930B1 (fr) * 1991-01-21 1993-04-16 Legrand Sa Gradateur de courant pour charge de puissance, avec pertes de filtrage reduites.
AU721986B2 (en) * 1996-03-08 2000-07-20 H.P.M. Industries Pty Limited Controlled switching device
FR2762725B1 (fr) * 1997-04-29 1999-07-16 Sgs Thomson Microelectronics Gradateur de puissance
AUPS131202A0 (en) * 2002-03-25 2002-05-09 Clipsal Integrated Systems Pty Ltd Circuit arrangement for power control
US7570031B2 (en) * 2006-03-17 2009-08-04 Lutron Electronics Co., Inc. Method and apparatus for preventing multiple attempted firings of a semiconductor switch in a load control device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346874A (en) * 1964-02-07 1967-10-10 Gen Electric Power control circuits
US3872374A (en) * 1967-10-04 1975-03-18 Electronic Controls Corp Power control timing circuits with power line compensation
NL6800603A (enExample) * 1968-01-15 1969-07-17
DE2633071C3 (de) * 1976-07-22 1980-10-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Regelanordnung für einen Wechselstromsteller
GB2040121B (en) * 1978-11-21 1983-05-11 Redring Electric Ltd Power control circuits
FR2550027B3 (fr) * 1983-07-26 1985-10-25 Thomson Csf Circuit de commande en angle de phase de triac sur charge inductive

Also Published As

Publication number Publication date
GB8630327D0 (en) 1987-01-28
JPH0658825B2 (ja) 1994-08-03
DE3704511C2 (enExample) 1990-11-22
JPS62213092A (ja) 1987-09-18
CA1332844C (en) 1994-11-01
DE3704511A1 (de) 1987-09-24
GB2187899B (en) 1990-03-21
FR2595838A1 (fr) 1987-09-18
GB2187899A (en) 1987-09-16

Similar Documents

Publication Publication Date Title
AU1333083A (en) Alkylated polyalkylenepolyamines substituted oxo-piperazinyl-triazines and uv light stabilized compositions
DK505287D0 (da) Indbygningskanalelement for staerkstroems- og svagstroemsledninger
FI935879A0 (fi) Bas-slav-halvbryggad DC/AC effektomvandlare av switchtyp
FR2662557B1 (fr) Convertisseur basse tension-haute tension.
EP0182192A3 (en) Voltage boosting circuits
BE895310A (fr) Alimentation en courant d'une charge basse tension
FR2595838B1 (fr) Circuit attenuateur basse tension a deux fils, destine a commander la valeur moyenne d'une tension alternative appliquee a une charge, notamment a un transformateur basse tension, ou des systemes d'eclairage fluorescents
FR2563903B1 (fr) Charge brisante
FR2562344B1 (fr) Installation de distribution basse tension
DE3567788D1 (en) Circuit device for controlling the running voltage of high-pressure gas-discharge lamps
DE3064549D1 (en) High voltage direct current transmission installation
FR2613144B1 (fr) Disposition de distributeur basse tension
FR2625846B1 (fr) Installation d'alimentation electrique en basse tension
DE69529138D1 (de) Einbau von Lastmesszellen
DE59301420D1 (de) Mehrpoliger niederspannungs-leistungsschalter mit einer schaltwelle
NO931101L (no) Lavspent effektbryter
DE3573319D1 (en) Circuit for the testing under load of a low-voltage current source
DK172086D0 (da) Under belastning aabnende hoejspaendingsdrejeafbryder
FR2640443B1 (fr) Circuit d'asservissement de la tension de repos d'une charge, et comparateur differentiel comportant ce circuit d'asservissement
KR850010546U (ko) 텔레비젼 부하 개방시의 전압상승 방지회로
KR880013910U (ko) 전압제어되는 듀티비 조절회로
FR2598562B1 (fr) Tableau basse tension, notamment d'un poste de distribution publique
KR880006972U (ko) 전압 절환장치의 휴즈 설치구조
KR910018997U (ko) 110v/220v 겸용 자동 전압 절환 플럭
EG20421A (en) Electronical protection device switchs of the electrical loods simulteneusly if any one of power feeder (r.s.t.n.) is fault or 15% maximum mains voltage drop

Legal Events

Date Code Title Description
ST Notification of lapse