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JPS5425428A - Operation control method for a/d converter - Google Patents

Operation control method for a/d converter

Info

Publication number
JPS5425428A
JPS5425428A JP9029977A JP9029977A JPS5425428A JP S5425428 A JPS5425428 A JP S5425428A JP 9029977 A JP9029977 A JP 9029977A JP 9029977 A JP9029977 A JP 9029977A JP S5425428 A JPS5425428 A JP S5425428A
Authority
JP
Japan
Prior art keywords
converter
control method
operation control
thyristor
loss
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
JP9029977A
Other languages
Japanese (ja)
Other versions
JPS5943913B2 (en
Inventor
Hiroo Konishi
Atsumi Watabe
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 JP52090299A priority Critical patent/JPS5943913B2/en
Publication of JPS5425428A publication Critical patent/JPS5425428A/en
Publication of JPS5943913B2 publication Critical patent/JPS5943913B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Inverter Devices (AREA)

Abstract

PURPOSE: To perform stable control of operation, by setting allowable loss of damping circuit in A/D converter comprised of thyristor, etc., and regulating con control angle of thyristor not to exceed said loss range.
COPYRIGHT: (C)1979,JPO&Japio
JP52090299A 1977-07-29 1977-07-29 AC/DC converter operation control method Expired JPS5943913B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52090299A JPS5943913B2 (en) 1977-07-29 1977-07-29 AC/DC converter operation control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52090299A JPS5943913B2 (en) 1977-07-29 1977-07-29 AC/DC converter operation control method

Publications (2)

Publication Number Publication Date
JPS5425428A true JPS5425428A (en) 1979-02-26
JPS5943913B2 JPS5943913B2 (en) 1984-10-25

Family

ID=13994650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52090299A Expired JPS5943913B2 (en) 1977-07-29 1977-07-29 AC/DC converter operation control method

Country Status (1)

Country Link
JP (1) JPS5943913B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172505U (en) * 1982-05-12 1983-11-18 興和地下建設株式会社 Pavement roadbed diagnostic vehicle
US5573492A (en) * 1994-12-28 1996-11-12 Olympus America Inc. Digitally measuring scopes using a high resolution encoder
US5801762A (en) * 1995-07-17 1998-09-01 Olympus America, Inc. Digitally measuring scopes using a high resolution encoder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0423203Y2 (en) * 1985-04-25 1992-05-29
JPS63200806U (en) * 1987-06-08 1988-12-23

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58172505U (en) * 1982-05-12 1983-11-18 興和地下建設株式会社 Pavement roadbed diagnostic vehicle
JPS621281Y2 (en) * 1982-05-12 1987-01-13
US5573492A (en) * 1994-12-28 1996-11-12 Olympus America Inc. Digitally measuring scopes using a high resolution encoder
US5801762A (en) * 1995-07-17 1998-09-01 Olympus America, Inc. Digitally measuring scopes using a high resolution encoder

Also Published As

Publication number Publication date
JPS5943913B2 (en) 1984-10-25

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