JPS63174561A - Dc power source - Google Patents

Dc power source

Info

Publication number
JPS63174561A
JPS63174561A JP427287A JP427287A JPS63174561A JP S63174561 A JPS63174561 A JP S63174561A JP 427287 A JP427287 A JP 427287A JP 427287 A JP427287 A JP 427287A JP S63174561 A JPS63174561 A JP S63174561A
Authority
JP
Japan
Prior art keywords
power
circuit
voltage
primary source
transformer
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
JP427287A
Other languages
Japanese (ja)
Inventor
Hitoshi Ishii
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP427287A priority Critical patent/JPS63174561A/en
Publication of JPS63174561A publication Critical patent/JPS63174561A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce load change viewed from a primary source by staggering ON times for built-in DC power sources.
CONSTITUTION: In a DC power source, power supplied from a primary source 1 is converted into a pulsed power by a switching element 8 and inputted to a transformer 9. Said power is subjected to voltage conversion to a prescribed voltage by said transformer 9 and supplied to a rectifying and smoothing circuit 10 which produces a DC output for a load 11. Further, said voltage is detected by a voltage detection circuit 12 and stabilized by a pulse signal width control of a pulse width control circuit 6. In this case, there are provided a reference signal generator circuit 20 generating a clock to be a reference, a frequency divider circuit 21 and a delay circuit 22. Then, if On-times of built-in DC power sources are staggered, load change viewed from a primary source 1 can be decreased.
COPYRIGHT: (C)1988,JPO&Japio
JP427287A 1987-01-12 1987-01-12 Dc power source Pending JPS63174561A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP427287A JPS63174561A (en) 1987-01-12 1987-01-12 Dc power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP427287A JPS63174561A (en) 1987-01-12 1987-01-12 Dc power source

Publications (1)

Publication Number Publication Date
JPS63174561A true JPS63174561A (en) 1988-07-19

Family

ID=11579906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP427287A Pending JPS63174561A (en) 1987-01-12 1987-01-12 Dc power source

Country Status (1)

Country Link
JP (1) JPS63174561A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454867A (en) * 1990-06-22 1992-02-21 Tokyo Electric Co Ltd High voltage power source controller
JPH06303770A (en) * 1993-04-12 1994-10-28 Tokyo Electric Co Ltd Constant-current chopper drive control device of magnet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0454867A (en) * 1990-06-22 1992-02-21 Tokyo Electric Co Ltd High voltage power source controller
JPH06303770A (en) * 1993-04-12 1994-10-28 Tokyo Electric Co Ltd Constant-current chopper drive control device of magnet

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