[go: up one dir, main page]

FR1414290A - Improvements to the excitation devices of a synchronous electric machine - Google Patents

Improvements to the excitation devices of a synchronous electric machine

Info

Publication number
FR1414290A
FR1414290A FR994634A FR994634A FR1414290A FR 1414290 A FR1414290 A FR 1414290A FR 994634 A FR994634 A FR 994634A FR 994634 A FR994634 A FR 994634A FR 1414290 A FR1414290 A FR 1414290A
Authority
FR
France
Prior art keywords
electric machine
synchronous electric
excitation devices
excitation
devices
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
FR994634A
Other languages
French (fr)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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
Priority claimed from US323773A external-priority patent/US3314001A/en
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Priority to FR994634A priority Critical patent/FR1414290A/en
Application granted granted Critical
Publication of FR1414290A publication Critical patent/FR1414290A/en
Expired 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
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/125—Avoiding or suppressing excessive transient voltages or currents
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/06—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors
    • H02H7/065—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric generators; for synchronous capacitors against excitation faults
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0805—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for synchronous motors
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/10—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load
    • H02P9/102—Control effected upon generator excitation circuit to reduce harmful effects of overloads or transients, e.g. sudden application of load, sudden removal of load, sudden change of load for limiting effects of transients

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR994634A 1963-11-14 1964-11-12 Improvements to the excitation devices of a synchronous electric machine Expired FR1414290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR994634A FR1414290A (en) 1963-11-14 1964-11-12 Improvements to the excitation devices of a synchronous electric machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US323773A US3314001A (en) 1963-11-14 1963-11-14 Excitation system for a synchronous generator
FR994634A FR1414290A (en) 1963-11-14 1964-11-12 Improvements to the excitation devices of a synchronous electric machine

Publications (1)

Publication Number Publication Date
FR1414290A true FR1414290A (en) 1965-10-15

Family

ID=26211107

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994634A Expired FR1414290A (en) 1963-11-14 1964-11-12 Improvements to the excitation devices of a synchronous electric machine

Country Status (1)

Country Link
FR (1) FR1414290A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115944A5 (en) * 1970-11-24 1972-07-07 Cav Ltd
FR2440105A1 (en) * 1978-10-23 1980-05-23 Westinghouse Electric Corp PROTECTION AGAINST REVERSE VOLTAGES FOR BRUSHLESS DRIVE SYSTEMS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2115944A5 (en) * 1970-11-24 1972-07-07 Cav Ltd
FR2440105A1 (en) * 1978-10-23 1980-05-23 Westinghouse Electric Corp PROTECTION AGAINST REVERSE VOLTAGES FOR BRUSHLESS DRIVE SYSTEMS

Similar Documents

Publication Publication Date Title
FR1501011A (en) Improvements to rotating electrical machines
FR1414290A (en) Improvements to the excitation devices of a synchronous electric machine
FR1460283A (en) Improvements to magnetohydrodynamic electricity generators
FR1413433A (en) Magnetohydrodynamic generator
FR1436996A (en) Improvements to electrical machines
IT773412B (en) UNIVERSAL MACHINE TO EXPLAIN THE WINDING SECTIONS OF ELECTRIC MACHINES
FR1460142A (en) Improvements to rotating electrical machines
BE630543A (en) Stator for electric machine
FR1433517A (en) Improvements to electrical windings
FR1405924A (en) Improvements to electrical machines
FR1353298A (en) Improvements to stators for electric machines
FR1356802A (en) Alternating pole electric machine
FR1360964A (en) Rotor for small electric machine
FR1344688A (en) Magnetohydrodynamic generator
FR1348047A (en) Improvements to the windings of dynamo-electric machines
FR1459351A (en) Improvements to rotating electrical machines
FR1372912A (en) Improvements to windings of electrical machines
FR1376406A (en) Electric tachometer using a non-rotating generator
FR1502408A (en) Improvements to the excitation of dynamo-electric machines
FR1411798A (en) Improvements to electric irons
FR1388158A (en) Improvements to excavating machines
FR1378480A (en) Improvements to magnetohydrodynamic electric generators
FR1374278A (en) Improvements to magnetohydrodynamic devices
FR1398039A (en) Improvements to electrodes for magnetohydrodynamic electricity generators
FR1437523A (en) Improvements to magnetohydrodynamic electric generators