ES296982A1 - An adjustable frequency converter system for polyphase networks - Google Patents

An adjustable frequency converter system for polyphase networks

Info

Publication number
ES296982A1
ES296982A1 ES0296982A ES296982A ES296982A1 ES 296982 A1 ES296982 A1 ES 296982A1 ES 0296982 A ES0296982 A ES 0296982A ES 296982 A ES296982 A ES 296982A ES 296982 A1 ES296982 A1 ES 296982A1
Authority
ES
Spain
Prior art keywords
frequency converter
adjustable frequency
converter system
network
electric motor
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
ES0296982A
Other languages
Spanish (es)
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of ES296982A1 publication Critical patent/ES296982A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K47/00—Dynamo-electric converters
    • H02K47/18—AC/AC converters
    • H02K47/22—Single-armature frequency converters with or without phase-number conversion
    • H02K47/28—Single-armature frequency converters with or without phase-number conversion operating as commutator machines with added slip-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Ac Motors In General (AREA)
  • Friction Gearing (AREA)
  • Dc Machiner (AREA)

Abstract

A continuously adjustable frequency converter arrangement for three-phase networks, a system in which the slip rings of a rotary converter are connected to a power supply line or network and the collector to the three-phase circuit to be controlled, or reciprocally, the rotor of said converter coupled to a mechanical speed variator that is powered by an electric motor, said system characterized by the fact that the electric motor coupled to the speed variator is exclusively connected to a circuit or network to be controlled. (Machine-translation by Google Translate, not legally binding)
ES0296982A 1963-03-01 1964-02-28 An adjustable frequency converter system for polyphase networks Expired ES296982A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL289692 1963-03-01

Publications (1)

Publication Number Publication Date
ES296982A1 true ES296982A1 (en) 1964-08-16

Family

ID=19754471

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0296982A Expired ES296982A1 (en) 1963-03-01 1964-02-28 An adjustable frequency converter system for polyphase networks

Country Status (3)

Country Link
DE (1) DE1488087A1 (en)
ES (1) ES296982A1 (en)
GB (1) GB988501A (en)

Also Published As

Publication number Publication date
GB988501A (en) 1965-04-07
DE1488087A1 (en) 1969-02-27

Similar Documents

Publication Publication Date Title
CH434416A (en) Power electrical switchgear
ES296982A1 (en) An adjustable frequency converter system for polyphase networks
ES424805A1 (en) Frequency converter for power supply to variable speed synchronous machines
GB1068034A (en) Improvements relating to alternating current electric motors
FR1351925A (en) Stator for a low power electric machine
GB1076228A (en) Arrangement for the operation of a slip-ring induction motor
FR1325465A (en) Very low power synchronous motor
ES247502A2 (en) A driving system that comprises at least two asynchronous induction drive motors with ringing rings (Machine-translation by Google Translate, not legally binding)
CH462290A (en) Circuit arrangement for controlling the speed of a commutator or induction motor connected to a single-phase AC or three-phase network
ES360017A1 (en) Electromotor system variation speed and par. (Machine-translation by Google Translate, not legally binding)
ES301842A1 (en) A collector motor. (Machine-translation by Google Translate, not legally binding)
FR1308120A (en) Collector for low power electrical machines
FR1382377A (en) Short-circuited rotor for electric motors
FR1360498A (en) Low power electric machine
FR1262636A (en) Variable impedance applicable in particular as a variable speed drive for low power electric motors
FR1406281A (en) Development of low power electric motors
ES294773A1 (en) Improvements in the construction of electric power generators of vertical structure hydraulic force (Machine-translation by Google Translate, not legally binding)
FR1430742A (en) Improvements to low power electric machines
ES310188A1 (en) A provision to prevent self-excitation in a braking system for machine monophasic degenerative collector. (Machine-translation by Google Translate, not legally binding)
FR1313949A (en) Improvements to casings for small power electric motors
GB809819A (en) Improvements in and relating to electric driving systems
AU288683B2 (en) Improvements relating to alternating current electric motors
ES228768A1 (en) A drive system that comprises at least three-phase induction asynchronous drive motors with ringing rings (Machine-translation by Google Translate, not legally binding)
FR1288788A (en) Improvements to low power direct current electric rotating machines
ES251829A1 (en) Converter group for arc welding (Machine-translation by Google Translate, not legally binding)