ES467507A2 - Improvements introduced in an electrical power supply installation. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in an electrical power supply installation. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES467507A2
ES467507A2 ES467507A ES467507A ES467507A2 ES 467507 A2 ES467507 A2 ES 467507A2 ES 467507 A ES467507 A ES 467507A ES 467507 A ES467507 A ES 467507A ES 467507 A2 ES467507 A2 ES 467507A2
Authority
ES
Spain
Prior art keywords
frequency
voltage
transformers
voltages
different
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
ES467507A
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of ES467507A2 publication Critical patent/ES467507A2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies
    • 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
    • H02M7/66—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal
    • H02M7/68—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters
    • H02M7/72—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/75—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal 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
    • H02M7/757—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output with possibility of reversal 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 using semiconductor devices only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION 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
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Eletrric Generators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Improvements introduced in the object of the main patent no. 457.062, filed on march 22, 1977, by "improvements introduced in an electrical power supply installation", whose installation of electrical power supply can be selectively fed from a voltage network alternating or dc voltage, in particular of alternating voltages or of different magnitudes with different frequencies or of continuous voltages of different magnitude, and equipped with converters which, for the operation of possibly different consumption devices, provide a current class and a voltage of necessary service for each of these consumer devices and in which the converters are designed and coupled so that, when the power is supplied from an alternating voltage network, transformers provide the different operating voltages for the independent consumption devices of the frequency and a few converted frequency receivers provide the different operating voltages and operating frequencies for the frequency-dependent consumption devices, and if the power is supplied from a continuous voltage network, inverters provide the different operating voltages and frequencies for the consumer devices independent and dependent on the frequency, and in which, at least, when there is a continuous voltage, by means of an inverter, alternating voltage is supplied to the consumer devices (for example, battery charger, consumer water preparation, antechamber heater and wc) and if there is an alternating voltage, the independent frequency consumption devices (for example, battery chargers, joint water heaters, antechamber heaters and wc) are fed directly through transformers and in frequency-dependent consumer devices (for example, compressor engines r, fans), after the rectification of the input voltage through an electronic commutator, motors equipped with permanent magnets are operated in the rotor, said improvements being characterized because the electronic commutator for the operation of an electric motor that has in the rotor permanent magnets and in the stator four field coils, it has a pulse emitter and a circuit that has four thyristors, two transformers equipped with winding sockets for the voltages of various magnitude and connected to each other with their central sockets of the primary, two capacitors, four diodes and four rectifiers, and sending the impulse transmitter, depending on the angular position of the rotor relative to the stator of the motor, rhythmically and successively to the thyristors and blocking them at the same rhythm by means of the capacitors, with a time difference of two impulses, so that, in each case, two of the c four thyristors and because, in each case, one of the two primary of one of the transformers and one of the primary of the other transformer form a path for the current and the secondary of these transformers are connected through the rectifiers with the electric motor so that, alternatively, two of the four stator field coils of the electric motor simultaneously conduct current in each case. (Machine-translation by Google Translate, not legally binding)
ES467507A 1977-03-10 1978-03-02 Improvements introduced in an electrical power supply installation. (Machine-translation by Google Translate, not legally binding) Expired ES467507A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772710386 DE2710386A1 (en) 1977-03-10 1977-03-10 ELECTRICAL POWER SUPPLY SYSTEM

Publications (1)

Publication Number Publication Date
ES467507A2 true ES467507A2 (en) 1978-10-16

Family

ID=6003239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467507A Expired ES467507A2 (en) 1977-03-10 1978-03-02 Improvements introduced in an electrical power supply installation. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT362458B (en)
BE (1) BE864537R (en)
DE (1) DE2710386A1 (en)
ES (1) ES467507A2 (en)
FR (1) FR2383540A2 (en)
IT (1) IT1108710B (en)
LU (1) LU79190A1 (en)
NL (1) NL7802152A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909686A1 (en) * 1979-03-12 1980-09-25 Krupp Gmbh DEVICE FOR SUPPLYING USERS IN A RAILWAY VEHICLE

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1386052A (en) * 1963-03-20 1965-01-15 Licentia Gmbh Self-propelled machine equipped with direct current motors and can be supplied at will with direct current or alternating current
FR1493261A (en) * 1965-09-21 1967-08-25 Bbc Brown Boveri & Cie Electric power supply device
DE2357504C3 (en) * 1973-11-17 1982-12-09 Fried. Krupp Gmbh, 4300 Essen Device for supplying energy to utility consumers containing a compressor in a railway vehicle

Also Published As

Publication number Publication date
LU79190A1 (en) 1978-06-28
FR2383540A2 (en) 1978-10-06
IT7820665A0 (en) 1978-02-28
NL7802152A (en) 1978-09-12
IT1108710B (en) 1985-12-09
BE864537R (en) 1978-07-03
DE2710386A1 (en) 1978-09-14
AT362458B (en) 1981-05-25
ATA161278A (en) 1980-10-15

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170706