FR2342577A1 - Coherent power supply for linear motors - is switched by triac system from pulse generator and divider - Google Patents

Coherent power supply for linear motors - is switched by triac system from pulse generator and divider

Info

Publication number
FR2342577A1
FR2342577A1 FR7605651A FR7605651A FR2342577A1 FR 2342577 A1 FR2342577 A1 FR 2342577A1 FR 7605651 A FR7605651 A FR 7605651A FR 7605651 A FR7605651 A FR 7605651A FR 2342577 A1 FR2342577 A1 FR 2342577A1
Authority
FR
France
Prior art keywords
supply
divider
pulse generator
triac
switched
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.)
Granted
Application number
FR7605651A
Other languages
French (fr)
Other versions
FR2342577B1 (en
Inventor
Alfred Servasier
Maurice Pilato
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.)
Societe National Elf Aquitaine
Original Assignee
Societe National Elf Aquitaine
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 Societe National Elf Aquitaine filed Critical Societe National Elf Aquitaine
Priority to FR7605651A priority Critical patent/FR2342577A1/en
Publication of FR2342577A1 publication Critical patent/FR2342577A1/en
Application granted granted Critical
Publication of FR2342577B1 publication Critical patent/FR2342577B1/fr
Granted legal-status Critical Current

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
    • 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
    • H02M5/2573—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 with control circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

A supply circuit provides a coherent or phase correct supply for a given sector of a network, e.g. as required by a linear motor. The circuit can supply several loads, normally windings. A variation on the basic circuit has two synchronising arrangements supplying the two windings of the motor via two triacs. The circuit consists of a pulse generator (10) fed from the sector ac supply (12). This provides an output pulse (14) for each half cycle of supply (11) to a divider (16) and a synchroniser (20). The triac is controlled at its gate (24) and is in series with the motor windings (28) both triac and winding being in parallel with the sector supply.
FR7605651A 1976-02-27 1976-02-27 Coherent power supply for linear motors - is switched by triac system from pulse generator and divider Granted FR2342577A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7605651A FR2342577A1 (en) 1976-02-27 1976-02-27 Coherent power supply for linear motors - is switched by triac system from pulse generator and divider

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605651A FR2342577A1 (en) 1976-02-27 1976-02-27 Coherent power supply for linear motors - is switched by triac system from pulse generator and divider

Publications (2)

Publication Number Publication Date
FR2342577A1 true FR2342577A1 (en) 1977-09-23
FR2342577B1 FR2342577B1 (en) 1979-09-21

Family

ID=9169746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605651A Granted FR2342577A1 (en) 1976-02-27 1976-02-27 Coherent power supply for linear motors - is switched by triac system from pulse generator and divider

Country Status (1)

Country Link
FR (1) FR2342577A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081906A1 (en) * 1970-03-13 1971-12-10 Schaltelektronik Veb K

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2081906A1 (en) * 1970-03-13 1971-12-10 Schaltelektronik Veb K

Also Published As

Publication number Publication date
FR2342577B1 (en) 1979-09-21

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Legal Events

Date Code Title Description
ST Notification of lapse