FR2225871A1 - Static power inverter - synchronous capacitor or LC circuit produces high frequency input control emf. - Google Patents

Static power inverter - synchronous capacitor or LC circuit produces high frequency input control emf.

Info

Publication number
FR2225871A1
FR2225871A1 FR7411657A FR7411657A FR2225871A1 FR 2225871 A1 FR2225871 A1 FR 2225871A1 FR 7411657 A FR7411657 A FR 7411657A FR 7411657 A FR7411657 A FR 7411657A FR 2225871 A1 FR2225871 A1 FR 2225871A1
Authority
FR
France
Prior art keywords
high frequency
input control
power inverter
frequency input
synchronous capacitor
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
FR7411657A
Other languages
French (fr)
Other versions
FR2225871B3 (en
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2225871A1 publication Critical patent/FR2225871A1/en
Application granted granted Critical
Publication of FR2225871B3 publication Critical patent/FR2225871B3/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
    • H02M5/27—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 for conversion of frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The circuit has a primary inverter in which a power flow circulates between the outpout and input circuits. A second circuit operates the same way. The two input circuits being connected in parallel to an input supply being used to obtain the required output. The input supply uses a synchronous capacitor and has a frequency very much higher than that of the output of the two inverters. This arrangement removes much of the complexity and expense normally incurred due to the inherent harmonic content and parasitic oscillation requiring sophisticated filtering and also the need for large phase correction capacitors.
FR7411657A 1973-04-10 1974-04-02 Static power inverter - synchronous capacitor or LC circuit produces high frequency input control emf. Granted FR2225871A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34988473A 1973-04-10 1973-04-10

Publications (2)

Publication Number Publication Date
FR2225871A1 true FR2225871A1 (en) 1974-11-08
FR2225871B3 FR2225871B3 (en) 1977-02-18

Family

ID=23374372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7411657A Granted FR2225871A1 (en) 1973-04-10 1974-04-02 Static power inverter - synchronous capacitor or LC circuit produces high frequency input control emf.

Country Status (2)

Country Link
JP (1) JPS5325930B2 (en)
FR (1) FR2225871A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310648A1 (en) * 1975-05-08 1976-12-03 Westinghouse Electric Corp REACTIVE POWER STATIC GENERATOR

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5574650U (en) * 1978-11-20 1980-05-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2310648A1 (en) * 1975-05-08 1976-12-03 Westinghouse Electric Corp REACTIVE POWER STATIC GENERATOR

Also Published As

Publication number Publication date
JPS5325930B2 (en) 1978-07-29
JPS5012524A (en) 1975-02-08
FR2225871B3 (en) 1977-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse