JPH0223066A - Inverter control system - Google Patents

Inverter control system

Info

Publication number
JPH0223066A
JPH0223066A JP63173353A JP17335388A JPH0223066A JP H0223066 A JPH0223066 A JP H0223066A JP 63173353 A JP63173353 A JP 63173353A JP 17335388 A JP17335388 A JP 17335388A JP H0223066 A JPH0223066 A JP H0223066A
Authority
JP
Japan
Prior art keywords
voltage
capacitor
inverter
differentiating
deviation
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
JP63173353A
Other languages
Japanese (ja)
Other versions
JPH0799940B2 (en
Inventor
Tomoshi Tada
Original Assignee
Nissin 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 Nissin Electric Co Ltd filed Critical Nissin Electric Co Ltd
Priority to JP63173353A priority Critical patent/JPH0799940B2/en
Publication of JPH0223066A publication Critical patent/JPH0223066A/en
Publication of JPH0799940B2 publication Critical patent/JPH0799940B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PURPOSE: To suppress abnormal rising of a voltage by passing a deviation between the detection voltage of a DC capacitor and a first signal voltage obtained by feeding the detection voltage through a primary delay element through a proportional integrating/differentiating element, and switching it using its output.
CONSTITUTION: An inverter control system connects an AC side terminal 4a to a power system 1 through an interconnection reactor 2, and controls a voltage type inverter 4 in which a DC side terminal 4b is connected to an initially charged DC capacitor 5. The control switches a changeover switch 21 to its side (d), immediately after the interconnection, to obtain a deviation between the detection voltage eD of the capacitor 5 and a first signal voltage eY1 obtained through a primary delay element 22 from the voltage eD by a subtractor 24, and further switches the inverter 4 according to the second signal voltage eU1 fed through a proportional integrating/differentiating element 23. After a predetermined period of time is elapsed, the switch 21 is shifted to its side (a) to be controlled.
COPYRIGHT: (C)1990,JPO&Japio
JP63173353A 1988-07-11 1988-07-11 Inverter control method Expired - Lifetime JPH0799940B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63173353A JPH0799940B2 (en) 1988-07-11 1988-07-11 Inverter control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63173353A JPH0799940B2 (en) 1988-07-11 1988-07-11 Inverter control method

Publications (2)

Publication Number Publication Date
JPH0223066A true JPH0223066A (en) 1990-01-25
JPH0799940B2 JPH0799940B2 (en) 1995-10-25

Family

ID=15958839

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63173353A Expired - Lifetime JPH0799940B2 (en) 1988-07-11 1988-07-11 Inverter control method

Country Status (1)

Country Link
JP (1) JPH0799940B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097484A (en) * 2001-09-26 2003-04-03 Nikkiso Co Ltd Submerged motor pump
CN106549593A (en) * 2016-12-06 2017-03-29 上海纳信实业有限公司 A kind of double-closed-loop control method of single-phase inverter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003097484A (en) * 2001-09-26 2003-04-03 Nikkiso Co Ltd Submerged motor pump
CN106549593A (en) * 2016-12-06 2017-03-29 上海纳信实业有限公司 A kind of double-closed-loop control method of single-phase inverter

Also Published As

Publication number Publication date
JPH0799940B2 (en) 1995-10-25

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