JPS54155425A - Control of inverter - Google Patents

Control of inverter

Info

Publication number
JPS54155425A
JPS54155425A JP6390578A JP6390578A JPS54155425A JP S54155425 A JPS54155425 A JP S54155425A JP 6390578 A JP6390578 A JP 6390578A JP 6390578 A JP6390578 A JP 6390578A JP S54155425 A JPS54155425 A JP S54155425A
Authority
JP
Japan
Prior art keywords
output voltage
transient time
output
control
circuit
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
JP6390578A
Other languages
Japanese (ja)
Other versions
JPS6142513B2 (en
Inventor
Kiyoshi Ogawa
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 JP6390578A priority Critical patent/JPS54155425A/en
Publication of JPS54155425A publication Critical patent/JPS54155425A/en
Publication of JPS6142513B2 publication Critical patent/JPS6142513B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inverter Devices (AREA)
  • Ac-Ac Conversion (AREA)

Abstract

PURPOSE: To compensate the delay of chopper circuit control by adding a controllable function at transient time to power inverter.
CONSTITUTION: The main circuit consists of the rectifier 5, the DC filter circuit 2, the chopper circuit 6, the DC filter circuit 7, the inverter 3, and the output transformer 4. In the steady state, the chopper 6 is controlled by the phase signal 16 from the amplification by the error amplifier 15 of the deviation between the output of the output voltage detector 14 and the voltage reference value so as to keep the output voltage constant. In the transient time, e.g., the abrupt change in load, etc., the error amplifier 25 is operated to dispatch the output phase control signal 26 by which the power inverter 3 is operated to control output voltage temporally, displace it with control system for the chopper circuit 6 after 2 to 3 cycles, and transfer it to the transient time control system with the chopper circuit 6 again. Thus, it is possible to prevent the variation in output voltage at transient time due to the response delay of DC controller.
COPYRIGHT: (C)1979,JPO&Japio
JP6390578A 1978-05-30 1978-05-30 Control of inverter Granted JPS54155425A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6390578A JPS54155425A (en) 1978-05-30 1978-05-30 Control of inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6390578A JPS54155425A (en) 1978-05-30 1978-05-30 Control of inverter

Publications (2)

Publication Number Publication Date
JPS54155425A true JPS54155425A (en) 1979-12-07
JPS6142513B2 JPS6142513B2 (en) 1986-09-22

Family

ID=13242797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6390578A Granted JPS54155425A (en) 1978-05-30 1978-05-30 Control of inverter

Country Status (1)

Country Link
JP (1) JPS54155425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135094U (en) * 1983-02-28 1984-09-10 松下電工株式会社 DC-AC converter
JPS609373A (en) * 1983-06-27 1985-01-18 Asahi Dengiyou Kk Sinusoidal wave direct firing type 3-phase inverter

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0415204Y2 (en) * 1986-12-12 1992-04-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59135094U (en) * 1983-02-28 1984-09-10 松下電工株式会社 DC-AC converter
JPS609373A (en) * 1983-06-27 1985-01-18 Asahi Dengiyou Kk Sinusoidal wave direct firing type 3-phase inverter

Also Published As

Publication number Publication date
JPS6142513B2 (en) 1986-09-22

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