SE363280B - - Google Patents

Info

Publication number
SE363280B
SE363280B SE04422/71A SE442271A SE363280B SE 363280 B SE363280 B SE 363280B SE 04422/71 A SE04422/71 A SE 04422/71A SE 442271 A SE442271 A SE 442271A SE 363280 B SE363280 B SE 363280B
Authority
SE
Sweden
Application number
SE04422/71A
Inventor
A First
Original Assignee
Ckd Praha
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 Ckd Praha filed Critical Ckd Praha
Publication of SE363280B publication Critical patent/SE363280B/xx

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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/298—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature and field supplies
    • 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
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/29—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only using pulse modulation
    • 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 Direct Current Motors (AREA)
  • Motor And Converter Starters (AREA)
SE04422/71A 1970-04-06 1971-04-05 SE363280B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS227870 1970-04-06

Publications (1)

Publication Number Publication Date
SE363280B true SE363280B (fr) 1974-01-14

Family

ID=5359422

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04422/71A SE363280B (fr) 1970-04-06 1971-04-05

Country Status (11)

Country Link
US (1) US3792326A (fr)
AT (1) AT314670B (fr)
BE (1) BE764627A (fr)
CH (1) CH520442A (fr)
DE (1) DE2116043B2 (fr)
FR (1) FR2092529A5 (fr)
GB (1) GB1329913A (fr)
HU (1) HU163676B (fr)
PL (1) PL76311B1 (fr)
RO (1) RO57050A (fr)
SE (1) SE363280B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7500545L (sv) * 1975-01-20 1976-07-21 Asea Ab Likstromsmatad drivutrustning
US4080556A (en) * 1976-02-09 1978-03-21 Caterpillar Tractor Co. Compound D.C. electrical motor with shunt field demagnetization protection
US6812656B2 (en) * 2002-02-27 2004-11-02 Railpower Technologies Corp. Sequenced pulse width modulation method and apparatus for controlling and powering a plurality of direct current motors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3466522A (en) * 1966-10-11 1969-09-09 G K Heller Corp Speed control circuits for electric motors
US3560821A (en) * 1969-04-21 1971-02-02 Sigma Instruments Inc Pulse type drive circuit for an inductive load
US3575652A (en) * 1969-06-30 1971-04-20 Clark Equipment Co Motor control circuit with semiconductor switching means and transformer and capacitor biasing means
DE4104185A1 (de) * 1991-02-12 1992-08-13 Hans Mueller Verfahren und vorrichtung zum partiellen sanieren eines im erdreich verlegten abwasserkanals

Also Published As

Publication number Publication date
GB1329913A (en) 1973-09-12
FR2092529A5 (fr) 1972-01-21
HU163676B (fr) 1973-10-27
DE2116043A1 (de) 1971-10-07
CH520442A (de) 1972-03-15
US3792326A (en) 1974-02-12
DE2116043B2 (de) 1973-12-13
RO57050A (fr) 1974-09-01
PL76311B1 (fr) 1975-02-28
AT314670B (de) 1974-04-25
BE764627A (fr) 1971-08-16

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