JPS5430423A - Scherbius control system - Google Patents

Scherbius control system

Info

Publication number
JPS5430423A
JPS5430423A JP9517477A JP9517477A JPS5430423A JP S5430423 A JPS5430423 A JP S5430423A JP 9517477 A JP9517477 A JP 9517477A JP 9517477 A JP9517477 A JP 9517477A JP S5430423 A JPS5430423 A JP S5430423A
Authority
JP
Japan
Prior art keywords
scherbius
control system
resistor
current
contactor
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
JP9517477A
Other languages
Japanese (ja)
Inventor
Takayuki Yoshioka
Yoshinari Fujita
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9517477A priority Critical patent/JPS5430423A/en
Publication of JPS5430423A publication Critical patent/JPS5430423A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Ac Motors In General (AREA)

Abstract

PURPOSE: To ensure continuous operation without stopping even at the time of momentary power stoppage with a construction of passing current through a thyristor switch and a suppression resistor only for a period of presence of an abnormal voltage and subsequently inserting a resistor sufficient to suppress acceleration current by a contactor.
COPYRIGHT: (C)1979,JPO&Japio
JP9517477A 1977-08-10 1977-08-10 Scherbius control system Pending JPS5430423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9517477A JPS5430423A (en) 1977-08-10 1977-08-10 Scherbius control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9517477A JPS5430423A (en) 1977-08-10 1977-08-10 Scherbius control system

Publications (1)

Publication Number Publication Date
JPS5430423A true JPS5430423A (en) 1979-03-06

Family

ID=14130380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9517477A Pending JPS5430423A (en) 1977-08-10 1977-08-10 Scherbius control system

Country Status (1)

Country Link
JP (1) JPS5430423A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155925A (en) * 1982-03-12 1983-09-16 Idemitsu Petrochem Co Ltd Manufacture of fiber-filled polyolefin resin molded product

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58155925A (en) * 1982-03-12 1983-09-16 Idemitsu Petrochem Co Ltd Manufacture of fiber-filled polyolefin resin molded product

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