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GB2238189B - Pulse-width modulation type inverter apparatus - Google Patents

Pulse-width modulation type inverter apparatus

Info

Publication number
GB2238189B
GB2238189B GB9024118A GB9024118A GB2238189B GB 2238189 B GB2238189 B GB 2238189B GB 9024118 A GB9024118 A GB 9024118A GB 9024118 A GB9024118 A GB 9024118A GB 2238189 B GB2238189 B GB 2238189B
Authority
GB
United Kingdom
Prior art keywords
pulse
width modulation
modulation type
type inverter
inverter apparatus
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.)
Expired - Fee Related
Application number
GB9024118A
Other versions
GB2238189A (en
GB9024118D0 (en
Inventor
Masayuki Katto
Koyo Yamashita
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
Priority claimed from JP2061647A external-priority patent/JPH0828980B2/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority claimed from GB9010317A external-priority patent/GB2232830B/en
Publication of GB9024118D0 publication Critical patent/GB9024118D0/en
Publication of GB2238189A publication Critical patent/GB2238189A/en
Application granted granted Critical
Publication of GB2238189B publication Critical patent/GB2238189B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42—Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44—Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/539—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency
    • H02M7/5395—Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
GB9024118A 1989-05-16 1990-05-08 Pulse-width modulation type inverter apparatus Expired - Fee Related GB2238189B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12171389 1989-05-16
JP2061647A JPH0828980B2 (en) 1989-05-16 1990-03-13 Pulse width modulation type inverter device
GB9010317A GB2232830B (en) 1989-05-16 1990-05-08 Pulse-width modulation type inverter apparatus

Publications (3)

Publication Number Publication Date
GB9024118D0 GB9024118D0 (en) 1990-12-19
GB2238189A GB2238189A (en) 1991-05-22
GB2238189B true GB2238189B (en) 1993-12-22

Family

ID=27265079

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9024117A Expired - Fee Related GB2238188B (en) 1989-05-16 1990-05-08 Pulse-width modulation type inverter apparatus
GB9024118A Expired - Fee Related GB2238189B (en) 1989-05-16 1990-05-08 Pulse-width modulation type inverter apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9024117A Expired - Fee Related GB2238188B (en) 1989-05-16 1990-05-08 Pulse-width modulation type inverter apparatus

Country Status (1)

Country Link
GB (2) GB2238188B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206802A (en) * 1991-09-17 1993-04-27 Otis Elevator Company Blanking interval voltage deviation compensator for inverters and converters
US5991176A (en) * 1995-04-21 1999-11-23 Gec Alstrhom Acec Transport S.A. Method for processing PWM waves and devices therefor
GB2409355A (en) * 2003-12-20 2005-06-22 Bombardier Transp Gmbh Detecting failure in a converter
US11159098B2 (en) 2019-04-05 2021-10-26 Infineon Technologies Ag Method and half bridge controller for determining a polarity of a half bridge current
ES2931151T3 (en) 2019-06-20 2022-12-27 Toshiba Mitsubishi Elec Ind power conversion device
CN112415418B (en) * 2020-10-23 2022-05-24 湖南中科电气股份有限公司 Electromagnetic stirring variable frequency power supply fault detection circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513279A (en) * 1974-12-06 1978-06-07 Villamos Automatika Intezet Motor control circuits
GB2047023A (en) * 1979-04-24 1980-11-19 Gen Electric Method and apparatus for a variable frequency inverter system having commutation fault detection and correction capabilities
GB2149237A (en) * 1983-10-20 1985-06-05 Toshiba Kk Inverter control circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1292770C (en) * 1986-07-30 1991-12-03 Kenneth Lipman Apparatus and method for controlling a force commutated inverter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1513279A (en) * 1974-12-06 1978-06-07 Villamos Automatika Intezet Motor control circuits
GB2047023A (en) * 1979-04-24 1980-11-19 Gen Electric Method and apparatus for a variable frequency inverter system having commutation fault detection and correction capabilities
GB2149237A (en) * 1983-10-20 1985-06-05 Toshiba Kk Inverter control circuit

Also Published As

Publication number Publication date
GB2238189A (en) 1991-05-22
GB2238188B (en) 1993-12-22
GB9024117D0 (en) 1990-12-19
GB2238188A (en) 1991-05-22
GB9024118D0 (en) 1990-12-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950508