JPS6469265A - Controlling circuit for converter - Google Patents
Controlling circuit for converterInfo
- Publication number
- JPS6469265A JPS6469265A JP62224011A JP22401187A JPS6469265A JP S6469265 A JPS6469265 A JP S6469265A JP 62224011 A JP62224011 A JP 62224011A JP 22401187 A JP22401187 A JP 22401187A JP S6469265 A JPS6469265 A JP S6469265A
- Authority
- JP
- Japan
- Prior art keywords
- current
- circuit
- voltage
- converter
- control
- 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
Links
Landscapes
- Ac-Ac Conversion (AREA)
- Inverter Devices (AREA)
Abstract
PURPOSE:To enhance the precision of output voltage and transient response, by finding a current command value of a converter and by controlling an instantaneous value so that the current from the converter may follow. CONSTITUTION:A control circuit to control an inverter main circuit through a drive circuit is composed of a current minor loop 200 to control instantaneous current and a voltage major loop 300 quick enough to repond. The minor loop 200 is composed of a current detector 5a, a low path filter 105, a current deviation detection circuit 109, a current control circuit 110 and a PWM circuit 111. The major loop 300 is, on the other hand, composed of a voltage detector 5b, a voltage deviation detection circuit 103, a voltage control circuit 104, a prediction circuit 10b, a limiter 108, etc. The minor loop 200 then finds the sum of the information on the deviation between the output voltage and the sinusoidal wave reference voltage and the information on the current. Let the sum thus found be a current command value. The output current can thereby be forced to follow up instantaneously.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224011A JPS6469265A (en) | 1987-09-09 | 1987-09-09 | Controlling circuit for converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224011A JPS6469265A (en) | 1987-09-09 | 1987-09-09 | Controlling circuit for converter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6469265A true JPS6469265A (en) | 1989-03-15 |
Family
ID=16807188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224011A Pending JPS6469265A (en) | 1987-09-09 | 1987-09-09 | Controlling circuit for converter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6469265A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05252753A (en) * | 1992-03-05 | 1993-09-28 | Meidensha Corp | Control of current follow-up-type inverter |
JP2001016862A (en) * | 1999-07-01 | 2001-01-19 | Mitsubishi Electric Corp | Power converter |
WO2007122530A1 (en) * | 2006-04-25 | 2007-11-01 | Philips Intellectual Property & Standards Gmbh | Power inverter control device for switching point determination |
WO2019202745A1 (en) * | 2018-04-20 | 2019-10-24 | 株式会社京三製作所 | Dc/dc converter and control method of dc/dc converter |
JP2020512627A (en) * | 2017-07-25 | 2020-04-23 | 華南理工大学 | Switching control method based on dual-loop predictive control |
-
1987
- 1987-09-09 JP JP62224011A patent/JPS6469265A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05252753A (en) * | 1992-03-05 | 1993-09-28 | Meidensha Corp | Control of current follow-up-type inverter |
JP2001016862A (en) * | 1999-07-01 | 2001-01-19 | Mitsubishi Electric Corp | Power converter |
WO2007122530A1 (en) * | 2006-04-25 | 2007-11-01 | Philips Intellectual Property & Standards Gmbh | Power inverter control device for switching point determination |
US8324879B2 (en) | 2006-04-25 | 2012-12-04 | Koninklijke Philips Electronics N.V. | Power inverter control device for switching point determination |
JP2020512627A (en) * | 2017-07-25 | 2020-04-23 | 華南理工大学 | Switching control method based on dual-loop predictive control |
WO2019202745A1 (en) * | 2018-04-20 | 2019-10-24 | 株式会社京三製作所 | Dc/dc converter and control method of dc/dc converter |
JP2019193379A (en) * | 2018-04-20 | 2019-10-31 | 株式会社京三製作所 | Dc/dc converter and control method of dc/dc converter |
US11728734B2 (en) | 2018-04-20 | 2023-08-15 | Kyosan Electric Mfg. Co., Ltd. | DC/DC converter for switching a voltage level of DC voltage, and a control method for the DC/DC converter |
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