CA2147186A1 - Unity trapezoidal wave rms regulator - Google Patents

Unity trapezoidal wave rms regulator

Info

Publication number
CA2147186A1
CA2147186A1 CA002147186A CA2147186A CA2147186A1 CA 2147186 A1 CA2147186 A1 CA 2147186A1 CA 002147186 A CA002147186 A CA 002147186A CA 2147186 A CA2147186 A CA 2147186A CA 2147186 A1 CA2147186 A1 CA 2147186A1
Authority
CA
Canada
Prior art keywords
unity
trapezoidal wave
wave rms
regulator
rms
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
CA002147186A
Other languages
French (fr)
Other versions
CA2147186C (en
Inventor
J. Gary Batson
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.)
Arris Enterprises LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2147186A1 publication Critical patent/CA2147186A1/en
Application granted granted Critical
Publication of CA2147186C publication Critical patent/CA2147186C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/5387Conversion 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
    • H02M7/53871Conversion 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
    • H02M7/53873Conversion 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 digital control

Abstract

An RMS regulation system for power supplies characterized by a digital loop feedback of a quickly sampled peak crest voltage value of a trapezoidal waveform, whereby a microprocessor controls either the timing of, or rate of, the trapezoidal waveform rise/fall time in order to modulate the crest width of succeeding waveform outputs and provide RMS voltage regulation.
CA002147186A 1994-04-18 1995-04-18 Unity trapezoidal wave rms regulator Expired - Fee Related CA2147186C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/229,895 US5614813A (en) 1994-04-18 1994-04-18 Unity trapezoidal wave RMS regulator
US08/229,895 1994-04-18

Publications (2)

Publication Number Publication Date
CA2147186A1 true CA2147186A1 (en) 1995-10-19
CA2147186C CA2147186C (en) 2001-05-15

Family

ID=22863105

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002147186A Expired - Fee Related CA2147186C (en) 1994-04-18 1995-04-18 Unity trapezoidal wave rms regulator

Country Status (6)

Country Link
US (1) US5614813A (en)
JP (1) JPH08154382A (en)
KR (1) KR950034305A (en)
AU (1) AU696720B2 (en)
CA (1) CA2147186C (en)
GB (1) GB2288891B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2116905B1 (en) * 1996-03-08 1999-03-01 Amper Datos S A CONTROL SYSTEM FOR ELECTRICAL POWER SUPPLIES.
WO1998001962A1 (en) * 1996-07-08 1998-01-15 Antec Corporation Low-noise, high rms switching power supply for broadband signal distribution system
US5844327A (en) * 1996-08-21 1998-12-01 Antec Corporation Apparatus and method for optimizing power distributed in a broadband signal system
ATE223118T1 (en) * 1997-08-20 2002-09-15 Erhard Prof Dipl-In Futterlieb METHOD FOR CONTROLLING A DC CONVERTER WITH AN AC DC-LINK AND DEVICE THEREFOR
KR100387430B1 (en) * 2000-07-13 2003-06-18 주식회사 신우피앤티 A power transfer equipment of pulse width modulatin ladder type
US6778921B2 (en) * 2001-04-06 2004-08-17 Eni Technology, Inc. Modular architecture for industrial power delivery system
US7133921B2 (en) * 2001-04-06 2006-11-07 Mks Instruments, Inc. Portable devices for different control interfaces
US6816394B2 (en) * 2003-03-05 2004-11-09 Natus Technology Corp. Approximated sinusoidal waveform inverter
WO2005101639A1 (en) * 2004-04-13 2005-10-27 Natus Technology Corp. Approximated sinusoidal waveform inverter
US8405372B2 (en) * 2008-12-10 2013-03-26 American Power Conversion Corporation Method and apparatus for providing a power factor correction (PFC) compatible solution for nonsinusoidal uninterruptible power supply (UPS)
KR101843560B1 (en) * 2010-09-30 2018-03-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 Power supply circuit
US20140021790A1 (en) * 2012-07-23 2014-01-23 Cyber Power Systems Inc. Method for controlling output waveforms of an uninterruptible power supply

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755685A (en) * 1972-02-09 1973-08-28 F Minks Simulated rms converter and voltage regulator
US4093908A (en) * 1976-09-13 1978-06-06 Viva-Tech Inc. Phase-controlled voltage regulator
GB1542636A (en) * 1976-12-08 1979-03-21 Marinair Ltd Dc-ac inverters
US4245183A (en) * 1978-03-31 1981-01-13 Sundstrand Corporation RMS Circuit for voltage regulation
GB2162664B (en) * 1984-07-30 1987-12-16 Westinghouse Brake & Signal Power control circuit
US4764858A (en) * 1987-10-19 1988-08-16 Gulton Industries, Inc. Energy controller
US4922243A (en) * 1988-04-26 1990-05-01 Uticor Technology, Inc. Voltage regulator circuit for use in a programmable message display
US5365157A (en) * 1994-01-07 1994-11-15 Coltene/Whaledent, Inc. Voltage regulator employing a triac to deliver voltage to a load

Also Published As

Publication number Publication date
GB2288891B (en) 1998-07-22
KR950034305A (en) 1995-12-28
GB9507897D0 (en) 1995-05-31
GB2288891A (en) 1995-11-01
US5614813A (en) 1997-03-25
AU1651895A (en) 1995-10-26
JPH08154382A (en) 1996-06-11
CA2147186C (en) 2001-05-15
AU696720B2 (en) 1998-09-17

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20030422