IT1271237B - Dispositivo di controllo della potenza di elementi riscaldanti - Google Patents

Dispositivo di controllo della potenza di elementi riscaldanti

Info

Publication number
IT1271237B
IT1271237B ITMI942006A ITMI942006A IT1271237B IT 1271237 B IT1271237 B IT 1271237B IT MI942006 A ITMI942006 A IT MI942006A IT MI942006 A ITMI942006 A IT MI942006A IT 1271237 B IT1271237 B IT 1271237B
Authority
IT
Italy
Prior art keywords
load
capacitor
inductor
parallel
static switch
Prior art date
Application number
ITMI942006A
Other languages
English (en)
Inventor
Cesare Bocchiola
Paolo Tenti
Luigi Rossetto
Giorgio Spiazzi
Original Assignee
Whirlpool Italia
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 Whirlpool Italia filed Critical Whirlpool Italia
Priority to ITMI942006A priority Critical patent/IT1271237B/it
Publication of ITMI942006A0 publication Critical patent/ITMI942006A0/it
Priority to DE29515355U priority patent/DE29515355U1/de
Priority to FR9511441A priority patent/FR2725323B3/fr
Priority to US08/536,226 priority patent/US5646460A/en
Publication of ITMI942006A1 publication Critical patent/ITMI942006A1/it
Application granted granted Critical
Publication of IT1271237B publication Critical patent/IT1271237B/it

Links

Classifications

    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings
    • F24C15/102—Tops, e.g. hot plates; Rings electrically heated
    • F24C15/106—Tops, e.g. hot plates; Rings electrically heated electric circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rectifiers (AREA)
  • General Induction Heating (AREA)
  • Electric Stoves And Ranges (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

Dispositivo di controllo di elementi riscaldanti, in particolare per l'impiego in elettrodomestici, quali ad es. cucine, piani di cottura, forni e simili, comprendente un contattore pilotato (S) in serie al carico (RL), un primo condensatore (CO) fungente da filtro in parallelo al carico (RL), un secondo condensatore (CF) fungente da volano funzionalmente in serie al carico (RL) ed al condensatore (CO), questi due tra essi in parallelo, ed almeno un mezzo induttore (L1, L2) in serie al carico (RL), caratterizzato dal fatto che: a) il contattore pilotato (S) è un interruttore statico atto quindi ad assumere uno stato aperto ed uno chiuso; b) che è previsto un induttore (L2) in parallelo al carico o, in alternativa, una sezione (L2) del mezzo induttore (L1, L2) è in parallelo al carico; c) che è previsto un diodo volano (DF) connesso tra un punto intermedio fra induttore o sezione (L2) e condensatore volano (CF) ed un punto intermedio tra carico (RL) ed interruttore statico (S), il tutto in modo che in uno stato di tale interruttore statico (S) la carica del condensatore volano (CF) avvenga attraverso il diodo volano (DF) il carico (RL) e l'induttore (L1), mentre nell'altro stato avvenga la scarica di esso condensatore (CF) attraverso il carico (RL), l'induttore (L2) e l'interruttore statico (S).
ITMI942006A 1994-09-30 1994-09-30 Dispositivo di controllo della potenza di elementi riscaldanti IT1271237B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI942006A IT1271237B (it) 1994-09-30 1994-09-30 Dispositivo di controllo della potenza di elementi riscaldanti
DE29515355U DE29515355U1 (de) 1994-09-30 1995-09-26 Gerät zur Steuerung der Heizelementen zugeführten Leistung
FR9511441A FR2725323B3 (fr) 1994-09-30 1995-09-29 Dispositif de commande de l'alimentation d'un element chauffant
US08/536,226 US5646460A (en) 1994-09-30 1995-09-29 Device for controlling heating element power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI942006A IT1271237B (it) 1994-09-30 1994-09-30 Dispositivo di controllo della potenza di elementi riscaldanti

Publications (3)

Publication Number Publication Date
ITMI942006A0 ITMI942006A0 (it) 1994-09-30
ITMI942006A1 ITMI942006A1 (it) 1996-03-30
IT1271237B true IT1271237B (it) 1997-05-27

Family

ID=11369634

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI942006A IT1271237B (it) 1994-09-30 1994-09-30 Dispositivo di controllo della potenza di elementi riscaldanti

Country Status (4)

Country Link
US (1) US5646460A (it)
DE (1) DE29515355U1 (it)
FR (1) FR2725323B3 (it)
IT (1) IT1271237B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10065194A1 (de) * 2000-12-20 2002-07-18 Stribel Gmbh Ansteuerschaltung
US7839105B2 (en) * 2006-09-26 2010-11-23 Tai-Her Yang Circuit installation capable of full voltage activation, division voltage operation and delayed breaking
US20110279097A1 (en) * 2010-05-13 2011-11-17 David Wise System and method for using condition sensors/switches to change capacitance value

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4996462A (en) * 1988-07-27 1991-02-26 Siemens Aktiengesellschaft Electronic ballast for fluoroscent lamps
DE9318071U1 (de) * 1993-11-25 1995-03-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 81543 München Schaltungsanordnung zum Betrieb einer Niederdruckentladungslampe an einer Niedervolt-Spannungsquelle

Also Published As

Publication number Publication date
DE29515355U1 (de) 1995-11-23
FR2725323B3 (fr) 1996-09-13
US5646460A (en) 1997-07-08
ITMI942006A0 (it) 1994-09-30
FR2725323A3 (fr) 1996-04-05
ITMI942006A1 (it) 1996-03-30

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970929