[go: up one dir, main page]

FR637946A - Improvements to metadyne type direct current electric power transformers - Google Patents

Improvements to metadyne type direct current electric power transformers

Info

Publication number
FR637946A
FR637946A FR637946DA FR637946A FR 637946 A FR637946 A FR 637946A FR 637946D A FR637946D A FR 637946DA FR 637946 A FR637946 A FR 637946A
Authority
FR
France
Prior art keywords
electric power
direct current
current electric
type direct
power transformers
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.)
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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR637946A publication Critical patent/FR637946A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00Electric propulsion with power supply external to the vehicle
    • B60L9/02Electric propulsion with power supply external to the vehicle using DC motors
    • B60L9/04Electric propulsion with power supply external to the vehicle using DC motors fed from DC supply lines
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K47/00Dynamo-electric converters
    • H02K47/12DC/DC converters
    • H02K47/16Single-armature converters, e.g. metadyne

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
FR637946D 1926-11-25 1926-11-25 Improvements to metadyne type direct current electric power transformers Expired FR637946A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR637946T 1926-11-25

Publications (1)

Publication Number Publication Date
FR637946A true FR637946A (en) 1928-05-11

Family

ID=8995672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR637946D Expired FR637946A (en) 1926-11-25 1926-11-25 Improvements to metadyne type direct current electric power transformers

Country Status (1)

Country Link
FR (1) FR637946A (en)

Similar Documents

Publication Publication Date Title
FR696472A (en) IMPROVEMENTS TO ELECTRIC CLOCKS AND CLOCKS CONTROLLED BY ALTERNATIVE CURRENT
FR46943E (en) Improvements made to electric current switches
FR637946A (en) Improvements to metadyne type direct current electric power transformers
FR33256E (en) Improvements to metadyne type direct current electric power transformers
FR33726E (en) Improvements to metadyne type direct current electric power transformers
FR34085E (en) Improvements to metadyne type direct current electric power transformers
FR38247E (en) Improvements to metadyne type direct current electric power transformers
FR33265E (en) Improvements to DC power transformers
FR794193A (en) Improvements made to electric current switches
FR642763A (en) Electric power generator
FR641848A (en) Improvements to switches for low voltage electric current
FR629217A (en) Improvements to generators for electric arc welding
FR23979E (en) Direct current electric generator
FR568742A (en) Improvements to electric current generators
FR595313A (en) Improvements to direct current electricity meters
FR692304A (en) Improvements to electrical current supply devices
FR691897A (en) Improvements to electric current rectifier equipment
FR632297A (en) Electrical installation to produce direct current
FR682148A (en) Improvements made to electric current generators
FR574170A (en) Improvements to electric current rectifiers
FR584642A (en) Improvements to electric current switches
FR699896A (en) Improvements to direct current electric machines
FR732744A (en) Improvements to electric current rectifiers
FR558663A (en) Improvements made to conductors for electric current
FR683926A (en) Improvements to electrical energy converters