JPS5465354A - Phase controller - Google Patents

Phase controller

Info

Publication number
JPS5465354A
JPS5465354A JP13102277A JP13102277A JPS5465354A JP S5465354 A JPS5465354 A JP S5465354A JP 13102277 A JP13102277 A JP 13102277A JP 13102277 A JP13102277 A JP 13102277A JP S5465354 A JPS5465354 A JP S5465354A
Authority
JP
Japan
Prior art keywords
phase
voltage
filters
frequency
passed
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
JP13102277A
Other languages
Japanese (ja)
Inventor
Hiroshi Ikeda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13102277A priority Critical patent/JPS5465354A/en
Publication of JPS5465354A publication Critical patent/JPS5465354A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power Conversion In General (AREA)

Abstract

PURPOSE: When obtaining phase controlling synchronous power source from commutation voltage source through higher harmonic filter, to obtain stable synchronization by providing frequency detector and correction circuit for phase delay of filter.
CONSTITUTION: Synchronous signal is passed through filters 14-1 - 14-3 to remove higher harmonic component and applied on phase difference detectors 1-1 - 1-3 while simultaneously F/V converter 13 detects the frequency and converts to voltage then said voltage is added as phase reference correction signal to the differential voltae produced from phase difference derector to correct phase reference forcefully and passed through voltage control oscillator 3 and counters 6, 7 to produce synchronous signal. Since phase delay due to filters 14-1 - 14-3 is corrected, synchronous power source containing higher harmonics and fluctuating frequency is stabilized.
COPYRIGHT: (C)1979,JPO&Japio
JP13102277A 1977-11-01 1977-11-01 Phase controller Pending JPS5465354A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13102277A JPS5465354A (en) 1977-11-01 1977-11-01 Phase controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13102277A JPS5465354A (en) 1977-11-01 1977-11-01 Phase controller

Publications (1)

Publication Number Publication Date
JPS5465354A true JPS5465354A (en) 1979-05-25

Family

ID=15048160

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13102277A Pending JPS5465354A (en) 1977-11-01 1977-11-01 Phase controller

Country Status (1)

Country Link
JP (1) JPS5465354A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111661A (en) * 1979-02-19 1980-08-28 Hitachi Ltd Conversion signal synchronizing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55111661A (en) * 1979-02-19 1980-08-28 Hitachi Ltd Conversion signal synchronizing device
JPS6059830B2 (en) * 1979-02-19 1985-12-26 株式会社日立製作所 Conversion signal synchronizer

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