[go: up one dir, main page]

FR820900A - Improvements to voltage regulation systems - Google Patents

Improvements to voltage regulation systems

Info

Publication number
FR820900A
FR820900A FR820900DA FR820900A FR 820900 A FR820900 A FR 820900A FR 820900D A FR820900D A FR 820900DA FR 820900 A FR820900 A FR 820900A
Authority
FR
France
Prior art keywords
voltage regulation
regulation systems
systems
voltage
regulation
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR820900A publication Critical patent/FR820900A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/24—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using bucking or boosting transformers as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
FR820900D 1937-04-21 1937-04-21 Improvements to voltage regulation systems Expired FR820900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820900T 1937-04-21

Publications (1)

Publication Number Publication Date
FR820900A true FR820900A (en) 1937-11-20

Family

ID=9274276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820900D Expired FR820900A (en) 1937-04-21 1937-04-21 Improvements to voltage regulation systems

Country Status (1)

Country Link
FR (1) FR820900A (en)

Similar Documents

Publication Publication Date Title
FR844373A (en) Improvements to frequency-selective electrical systems
FR833464A (en) Improvements to steering mechanisms
FR834543A (en) Improvements to self-adjusting electrical systems
FR847855A (en) Improvements to aerial systems
FR835628A (en) Improvements to high voltage windings
FR831620A (en) Improvements to telephone systems
FR863581A (en) Improvements to television systems
FR846216A (en) Improvements to objectives
FR847287A (en) Improvements to direction finders
FR820900A (en) Improvements to voltage regulation systems
FR933150A (en) Improvements to television systems
FR835343A (en) Improvements to electrical systems
FR840325A (en) Improvements to telephone systems
FR846979A (en) Improvements to television systems
FR823963A (en) Improvements to autocolimators
FR844988A (en) Improvements to pose-meters
FR833176A (en) Improvements to telephone systems
FR887865A (en) Improvements to voltage regulation systems
FR931429A (en) Improvements to radio-telegraph systems
FR838511A (en) Improvements to telephone systems
FR847279A (en) Improvements to telephone systems
FR832760A (en) Improvements to telegraph systems
FR845848A (en) Improvements to television systems
FR827382A (en) Improvements to television systems
FR816744A (en) Improvements to regulators