JPS6460266A - Method for starting inverter - Google Patents

Method for starting inverter

Info

Publication number
JPS6460266A
JPS6460266A JP62216581A JP21658187A JPS6460266A JP S6460266 A JPS6460266 A JP S6460266A JP 62216581 A JP62216581 A JP 62216581A JP 21658187 A JP21658187 A JP 21658187A JP S6460266 A JPS6460266 A JP S6460266A
Authority
JP
Japan
Prior art keywords
resistor
inverter
power
power inverter
transistor
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
JP62216581A
Other languages
Japanese (ja)
Other versions
JP2540877B2 (en
Inventor
Kaoru Ito
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP62216581A priority Critical patent/JP2540877B2/en
Publication of JPS6460266A publication Critical patent/JPS6460266A/en
Application granted granted Critical
Publication of JP2540877B2 publication Critical patent/JP2540877B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Inverter Devices (AREA)

Abstract

PURPOSE:To improve the reliability and to reduce the size, by controlling a chopper circuit when electric energy accumulated on the power inverter side is higher than a predetermined amount and recovering the accumulated electric energy to power rectifier side. CONSTITUTION:A PAM inverter comprises a power rectifier 1, a surge current control resistor R1, a chopper circuit 2, a power inverter 3 and the like. A recovery discharge circuit 7 comprising a resistor R3 and a transistor TR3 is connected between a common joint 4 of the resistor R1 and a transistor R1, and a current detector (Hole CT)HCT2 is inserted into a path connecting between the common joint 6 and the power inverter 3. Consequently, a discharging resistor for discharging/consuming energy accumulated in a smoothing capacitor at the power inverter side or a magnet switch to be employed as a condition for stopping operation of the inverter can be eliminated.
JP62216581A 1987-08-31 1987-08-31 How to start the inverter Expired - Lifetime JP2540877B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62216581A JP2540877B2 (en) 1987-08-31 1987-08-31 How to start the inverter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62216581A JP2540877B2 (en) 1987-08-31 1987-08-31 How to start the inverter

Publications (2)

Publication Number Publication Date
JPS6460266A true JPS6460266A (en) 1989-03-07
JP2540877B2 JP2540877B2 (en) 1996-10-09

Family

ID=16690659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62216581A Expired - Lifetime JP2540877B2 (en) 1987-08-31 1987-08-31 How to start the inverter

Country Status (1)

Country Link
JP (1) JP2540877B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010131344A1 (en) * 2009-05-13 2010-11-18 三菱電機株式会社 Power conversion device, and method for controlling the condenser voltage of the power conversion device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180996A (en) * 1986-02-05 1987-08-08 Hitachi Medical Corp Inverter-type x-ray device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62180996A (en) * 1986-02-05 1987-08-08 Hitachi Medical Corp Inverter-type x-ray device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010131344A1 (en) * 2009-05-13 2010-11-18 三菱電機株式会社 Power conversion device, and method for controlling the condenser voltage of the power conversion device
CN102422524A (en) * 2009-05-13 2012-04-18 三菱电机株式会社 Power conversion device, and method for controlling the condenser voltage of the power conversion device
JP5283751B2 (en) * 2009-05-13 2013-09-04 三菱電機株式会社 Power converter and capacitor voltage control method for power converter
US8674631B2 (en) 2009-05-13 2014-03-18 Mitsubishi Electric Corporation Power conversion apparatus and method of controlling capacitor voltage of power conversion apparatus

Also Published As

Publication number Publication date
JP2540877B2 (en) 1996-10-09

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