TWI256759B - Digitalized power control system - Google Patents

Digitalized power control system

Info

Publication number
TWI256759B
TWI256759B TW093110727A TW93110727A TWI256759B TW I256759 B TWI256759 B TW I256759B TW 093110727 A TW093110727 A TW 093110727A TW 93110727 A TW93110727 A TW 93110727A TW I256759 B TWI256759 B TW I256759B
Authority
TW
Taiwan
Prior art keywords
power
control system
power control
load
waveform
Prior art date
Application number
TW093110727A
Other languages
English (en)
Other versions
TW200536226A (en
Inventor
Yu-Lin Chi
Yong Li
Original Assignee
Yu-Lin Chi
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 Yu-Lin Chi filed Critical Yu-Lin Chi
Priority to TW093110727A priority Critical patent/TWI256759B/zh
Priority to US11/103,568 priority patent/US20050231988A1/en
Publication of TW200536226A publication Critical patent/TW200536226A/zh
Application granted granted Critical
Publication of TWI256759B publication Critical patent/TWI256759B/zh

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
    • 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
    • H02M7/5387—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 in a bridge configuration
    • H02M7/53871—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 in a bridge configuration with automatic control of output voltage or current
    • H02M7/53875—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 in a bridge configuration with automatic control of output voltage or current with analogue control of three-phase output
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage
    • H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
TW093110727A 2004-04-16 2004-04-16 Digitalized power control system TWI256759B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW093110727A TWI256759B (en) 2004-04-16 2004-04-16 Digitalized power control system
US11/103,568 US20050231988A1 (en) 2004-04-16 2005-04-12 Digital power control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093110727A TWI256759B (en) 2004-04-16 2004-04-16 Digitalized power control system

Publications (2)

Publication Number Publication Date
TW200536226A TW200536226A (en) 2005-11-01
TWI256759B true TWI256759B (en) 2006-06-11

Family

ID=35096079

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093110727A TWI256759B (en) 2004-04-16 2004-04-16 Digitalized power control system

Country Status (2)

Country Link
US (1) US20050231988A1 (zh)
TW (1) TWI256759B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI450083B (zh) * 2011-09-09 2014-08-21 Ghing Hsin Dien 電源管理裝置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI619322B (zh) 2016-12-30 2018-03-21 新唐科技股份有限公司 電源開關裝置
JP2022134145A (ja) * 2021-03-03 2022-09-15 エイブリック株式会社 電圧監視装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5036451A (en) * 1989-12-28 1991-07-30 Sundstrand Corporation Inverter control with individual phase regulation
US4994950A (en) * 1990-07-31 1991-02-19 Eaton Corporation Waveform generator for inverter control
US5400385A (en) * 1993-09-02 1995-03-21 General Electric Company High voltage power supply for an X-ray tube
US5650705A (en) * 1995-02-13 1997-07-22 Hart; John Roger Apparatus and method for controlling currents in an inductor
US6069808A (en) * 1997-05-21 2000-05-30 Texas Instruments Incorporated Symmetrical space vector PWM DC-AC converter controller
US5859768A (en) * 1997-06-04 1999-01-12 Motorola, Inc. Power conversion integrated circuit and method for programming
US6882552B2 (en) * 2000-06-02 2005-04-19 Iwatt, Inc. Power converter driven by power pulse and sense pulse
US6525514B1 (en) * 2000-08-08 2003-02-25 Power Integrations, Inc. Method and apparatus for reducing audio noise in a switching regulator
US6362608B1 (en) * 2001-02-01 2002-03-26 Maxim Integrated Products, Inc. Multi-phase switching converters and methods
US6862198B2 (en) * 2001-11-29 2005-03-01 Iwatt, Inc. PWM power converter with digital sampling control circuitry
ITMI20022768A1 (it) * 2002-12-24 2004-06-25 St Microelectronics Srl Interfaccia digitale per il pilotaggio di almeno una coppia

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI450083B (zh) * 2011-09-09 2014-08-21 Ghing Hsin Dien 電源管理裝置

Also Published As

Publication number Publication date
US20050231988A1 (en) 2005-10-20
TW200536226A (en) 2005-11-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees