JPS525420A - Speed control system for three phase motor - Google Patents

Speed control system for three phase motor

Info

Publication number
JPS525420A
JPS525420A JP8237575A JP8237575A JPS525420A JP S525420 A JPS525420 A JP S525420A JP 8237575 A JP8237575 A JP 8237575A JP 8237575 A JP8237575 A JP 8237575A JP S525420 A JPS525420 A JP S525420A
Authority
JP
Japan
Prior art keywords
control system
speed control
phase motor
phase
prevention
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
JP8237575A
Other languages
Japanese (ja)
Inventor
Takeshi Hashimoto
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Sanyo Denki Co Ltd
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 Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd, Sanyo Denki Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP8237575A priority Critical patent/JPS525420A/en
Publication of JPS525420A publication Critical patent/JPS525420A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: The prevention of racing operation caused by the interference of the motor current into the trigger circuit in each phase.
COPYRIGHT: (C)1977,JPO&Japio
JP8237575A 1975-07-03 1975-07-03 Speed control system for three phase motor Pending JPS525420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8237575A JPS525420A (en) 1975-07-03 1975-07-03 Speed control system for three phase motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8237575A JPS525420A (en) 1975-07-03 1975-07-03 Speed control system for three phase motor

Publications (1)

Publication Number Publication Date
JPS525420A true JPS525420A (en) 1977-01-17

Family

ID=13772827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8237575A Pending JPS525420A (en) 1975-07-03 1975-07-03 Speed control system for three phase motor

Country Status (1)

Country Link
JP (1) JPS525420A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448925A (en) * 1977-09-26 1979-04-17 Kunizou Hiraoka Hopper for feeding concrete

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SCR MANUAL=1972 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448925A (en) * 1977-09-26 1979-04-17 Kunizou Hiraoka Hopper for feeding concrete
JPS5634514B2 (en) * 1977-09-26 1981-08-11

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