JPS51145836A - Power system with no service interruption - Google Patents

Power system with no service interruption

Info

Publication number
JPS51145836A
JPS51145836A JP50069695A JP6969575A JPS51145836A JP S51145836 A JPS51145836 A JP S51145836A JP 50069695 A JP50069695 A JP 50069695A JP 6969575 A JP6969575 A JP 6969575A JP S51145836 A JPS51145836 A JP S51145836A
Authority
JP
Japan
Prior art keywords
power system
service interruption
time
zerocurrent
switcning
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.)
Granted
Application number
JP50069695A
Other languages
Japanese (ja)
Other versions
JPS5513505B2 (en
Inventor
Toshio Tanaka
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 JP50069695A priority Critical patent/JPS51145836A/en
Publication of JPS51145836A publication Critical patent/JPS51145836A/en
Publication of JPS5513505B2 publication Critical patent/JPS5513505B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE: A power system with no service interruption whicn employs a zerocurrent control system, thereby allowing reduced switching time and a safe running to be continued at the time of switcning a driving motor.
COPYRIGHT: (C)1976,JPO&Japio
JP50069695A 1975-06-11 1975-06-11 Power system with no service interruption Granted JPS51145836A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069695A JPS51145836A (en) 1975-06-11 1975-06-11 Power system with no service interruption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069695A JPS51145836A (en) 1975-06-11 1975-06-11 Power system with no service interruption

Publications (2)

Publication Number Publication Date
JPS51145836A true JPS51145836A (en) 1976-12-15
JPS5513505B2 JPS5513505B2 (en) 1980-04-09

Family

ID=13410251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069695A Granted JPS51145836A (en) 1975-06-11 1975-06-11 Power system with no service interruption

Country Status (1)

Country Link
JP (1) JPS51145836A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369492A (en) * 1976-11-30 1978-06-20 Matsushita Electric Works Ltd Massage instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369492A (en) * 1976-11-30 1978-06-20 Matsushita Electric Works Ltd Massage instrument
JPS5815143B2 (en) * 1976-11-30 1983-03-24 松下電工株式会社 Massage bowl

Also Published As

Publication number Publication date
JPS5513505B2 (en) 1980-04-09

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