JPS5797302A - Power supply device for linear motor - Google Patents

Power supply device for linear motor

Info

Publication number
JPS5797302A
JPS5797302A JP55174085A JP17408580A JPS5797302A JP S5797302 A JPS5797302 A JP S5797302A JP 55174085 A JP55174085 A JP 55174085A JP 17408580 A JP17408580 A JP 17408580A JP S5797302 A JPS5797302 A JP S5797302A
Authority
JP
Japan
Prior art keywords
vehicle
length
switches
power supply
supply device
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.)
Pending
Application number
JP55174085A
Other languages
Japanese (ja)
Inventor
Takashige Saijo
Shigeo Kaga
Minoru Tanaka
Kanji Katsuki
Yasuhiko Hosokawa
Toshio Suzuki
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.)
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Mitsubishi Electric Corp
Nippon Kokuyu Tetsudo
Original Assignee
JAPANESE NATIONAL RAILWAYS<JNR>
Japan National Railways
Mitsubishi Electric Corp
Nippon Kokuyu Tetsudo
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 JAPANESE NATIONAL RAILWAYS<JNR>, Japan National Railways, Mitsubishi Electric Corp, Nippon Kokuyu Tetsudo filed Critical JAPANESE NATIONAL RAILWAYS<JNR>
Priority to JP55174085A priority Critical patent/JPS5797302A/en
Publication of JPS5797302A publication Critical patent/JPS5797302A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Control Of Linear Motors (AREA)

Abstract

PURPOSE: To alleviate the duty of respective switches by shortening the length of a unit armature coil as compared with the length of a vehicle in one train formation.
CONSTITUTION: The length of unit armature coils 4aW4v is sufficiently shortened shorter than the length of a vehicle 5a. Switches 3aW3v are closed in response to the position of the vehicle 5a to supply electric power from a power converter 1a to unit armature coils 4aW4v. In this manner, the load currents of the respective switches 3aW3v are alleviated, so that, even if the switches are partly defective, each vehicle can continue its operation.
COPYRIGHT: (C)1982,JPO&Japio
JP55174085A 1980-12-10 1980-12-10 Power supply device for linear motor Pending JPS5797302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55174085A JPS5797302A (en) 1980-12-10 1980-12-10 Power supply device for linear motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55174085A JPS5797302A (en) 1980-12-10 1980-12-10 Power supply device for linear motor

Publications (1)

Publication Number Publication Date
JPS5797302A true JPS5797302A (en) 1982-06-17

Family

ID=15972383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55174085A Pending JPS5797302A (en) 1980-12-10 1980-12-10 Power supply device for linear motor

Country Status (1)

Country Link
JP (1) JPS5797302A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980190A (en) * 1982-10-28 1984-05-09 Oki Electric Ind Co Ltd Dc brushless linear motor
JPH01248905A (en) * 1988-03-30 1989-10-04 Railway Technical Res Inst Split feeder circuit for superconducting magnetic levitation railroad

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980190A (en) * 1982-10-28 1984-05-09 Oki Electric Ind Co Ltd Dc brushless linear motor
JPH01248905A (en) * 1988-03-30 1989-10-04 Railway Technical Res Inst Split feeder circuit for superconducting magnetic levitation railroad

Similar Documents

Publication Publication Date Title
DK189087D0 (en) BRAKE FOR A AC MOTOR
ES2033692T3 (en) ELECTROMAGNETIC RELAY.
JPS5696465A (en) Power supply circuit for car
SU523818A1 (en) Electric locomotive drive
JPS527521A (en) Control means for electric vehicle
JPS5246415A (en) Control device for ac motor
JPS56101305A (en) Power supply system for linear motor
JPS5349750A (en) Apparatus for controlling alternate current elevator
JPS5346625A (en) Deceleration control system for three-phase induction motor
JPS5343316A (en) Operation control system for electric car
JPS51118041A (en) D.c. load power supplier
JPS5385012A (en) Dc motor control circuit for electric motor operated vehicle
GB1203542A (en) Malfunction detector circuit for a solid state electric motor controlled vehicle
JPS53128713A (en) Brake system for commutatorless motor
TURCHI Power circuit utilizing self-excited Hall effect switch means[Patent]
JPS5361015A (en) Regenerative brake controller for electric motor vehicle
JPS5343813A (en) Compound wound alternator
JPS52146824A (en) Controller for electric vehicle
JPS5769A (en) Landside coil for magnetical lift type railway
JPS5349217A (en) Controller for thyristor motor
JPS53104920A (en) Device for controlling electric motor operated vehicle
JPS52131313A (en) Tap changing control device for ac electric motor vehicle
JPS5398022A (en) Controller for synchronous motor generator
JPS53115008A (en) Commutator motor
JPS5674002A (en) Vehicle driving system