ATE239321T1 - Verfahren und vorrichtung zum teillastbetrieb zwischen parallelen wechselrichtern in einer wechselstromversorgung - Google Patents

Verfahren und vorrichtung zum teillastbetrieb zwischen parallelen wechselrichtern in einer wechselstromversorgung

Info

Publication number
ATE239321T1
ATE239321T1 AT00932798T AT00932798T ATE239321T1 AT E239321 T1 ATE239321 T1 AT E239321T1 AT 00932798 T AT00932798 T AT 00932798T AT 00932798 T AT00932798 T AT 00932798T AT E239321 T1 ATE239321 T1 AT E239321T1
Authority
AT
Austria
Prior art keywords
controlled oscillator
desired frequency
voltage controlled
supply
load operation
Prior art date
Application number
AT00932798T
Other languages
English (en)
Inventor
Kenneth Andrew Wallace
Gueorgui I Mantov
Jon Drew Karnes
John Roller
Original Assignee
Peco Ii Inc
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 US09/322,726 external-priority patent/US6118680A/en
Priority claimed from US09/323,185 external-priority patent/US6396317B1/en
Application filed by Peco Ii Inc filed Critical Peco Ii Inc
Application granted granted Critical
Publication of ATE239321T1 publication Critical patent/ATE239321T1/de

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
    • H02M7/493—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 the static converters being arranged for operation in parallel
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G06F1/0321—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers
    • G06F1/0342—Waveform generators, i.e. devices for generating periodical functions of time, e.g. direct digital synthesizers for generating simultaneously two or more related waveforms, e.g. with different phase angles only

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
AT00932798T 1999-05-28 2000-05-26 Verfahren und vorrichtung zum teillastbetrieb zwischen parallelen wechselrichtern in einer wechselstromversorgung ATE239321T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/322,726 US6118680A (en) 1999-05-28 1999-05-28 Methods and apparatus for load sharing between parallel inverters in an AC power supply
US09/323,185 US6396317B1 (en) 1999-05-28 1999-05-28 Digital voltage controlled oscillator
PCT/US2000/014647 WO2000074223A1 (en) 1999-05-28 2000-05-26 Methods and apparatus for load sharing between parallel inverters in an ac power supply

Publications (1)

Publication Number Publication Date
ATE239321T1 true ATE239321T1 (de) 2003-05-15

Family

ID=26983569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00932798T ATE239321T1 (de) 1999-05-28 2000-05-26 Verfahren und vorrichtung zum teillastbetrieb zwischen parallelen wechselrichtern in einer wechselstromversorgung

Country Status (7)

Country Link
EP (2) EP1186101A1 (de)
AT (1) ATE239321T1 (de)
AU (2) AU5047200A (de)
CA (2) CA2371234A1 (de)
DE (1) DE60002460D1 (de)
MX (2) MXPA01011657A (de)
WO (2) WO2000074223A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8896250B2 (en) 2012-10-24 2014-11-25 General Electric Company Methods to avoid a single point of failure

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824498A (en) * 1972-12-22 1974-07-16 Dallas Instr Inc Digital processor for selectively synthesizing sinusoidal waveforms and frequency modulations
US4105939A (en) * 1976-08-10 1978-08-08 Westinghouse Electric Corp. Direct digital technique for generating an AC waveform
GB2062990A (en) * 1979-09-24 1981-05-28 Gen Instr Microelect Digital waveform generator
US4584658A (en) * 1983-06-14 1986-04-22 Westinghouse Electric Corp. Stable sine wave generator
DE3446307A1 (de) * 1983-12-21 1985-07-04 Honeywell Gmbh, 6050 Offenbach Verfahren und schaltungsanordnung zur erzeugung von sinusschwingungen
JP2703367B2 (ja) * 1989-09-29 1998-01-26 株式会社東芝 インバータの並列制御装置
US5012437A (en) * 1989-11-29 1991-04-30 Sundstrand Corporation Digitally controlled oscillator
JP2679411B2 (ja) * 1990-12-19 1997-11-19 三菱電機株式会社 交流出力変換器の並列運転制御装置
JP3127274B2 (ja) * 1992-12-09 2001-01-22 株式会社日立製作所 電力変換器の制御方法及びその装置

Also Published As

Publication number Publication date
EP1183771A1 (de) 2002-03-06
MXPA01011657A (es) 2004-09-27
MXPA01011659A (es) 2004-09-27
AU5047200A (en) 2000-12-18
EP1183771B1 (de) 2003-05-02
DE60002460D1 (de) 2003-06-05
AU5298600A (en) 2000-12-18
WO2000074238A1 (en) 2000-12-07
CA2371221A1 (en) 2000-12-07
WO2000074223A1 (en) 2000-12-07
CA2371234A1 (en) 2000-12-07
EP1186101A1 (de) 2002-03-13

Similar Documents

Publication Publication Date Title
US4736130A (en) Multiparameter generator for ultrasonic transducers
EP1073194A3 (de) Taktgenerator mit spektraler Dispersion und assoziertes Verfahren
KR970062320A (ko) 자동차 시동기의 정지 제어 방법 및 장치
SE0402644D0 (sv) Method and apparatus for producing electric discharges
ES447823A1 (es) Un aparato para controlar un motor de corriente alterna.
SE0003657L (sv) Förfarande, apparat, datorprogram och datorprogramprodukt för styrning av VSC-omriktare, samt en VSC-omriktare
DE60002460D1 (de) Verfahren und vorrichtung zum teillastbetrieb zwischen parallelen wechselrichtern in einer wechselstromversorgung
RU96105420A (ru) Устройство для питания электрической нагрузки
KR970024561A (ko) 마이크로프로세서용 클럭 발생기
ATE82608T1 (de) Verfahren zur entfeuchtung von mauerwerk durch elektroosmose mittels elektromagnetischer bestrahlung und elektronisches geraet zur durchfuehrung des verfahrens.
GB1099895A (en) Improvements in or relating to dc-ac converters
RU99127969A (ru) Способ формирования выходного сигнала электрохирургического аппарата и конструкция последнего
DE58904793D1 (de) Gasentladungsstreckenanordnung mit einem oszillator.
RU2003133388A (ru) Способ динамической электростимуляции и устройство для его осуществления
SU1628182A2 (ru) Генератор случайных сигналов
EP0287676A4 (de) Hochfrequenz-energieversorgungs-vorrichtung.
JPS5759216A (en) Phase controller
SU1167703A2 (ru) Генератор импульсов с милливольтовым напр жением питани
DE50104238D1 (de) Erzeugungsverfahren für einen ausgabetakt und hiermit korrespondierende takterzeugungsschaltung
JPS5713977A (en) Controlling for pwm inverter
EP1495540A4 (de) Return-to-zero - und abtastimpulserzeugungsschaltungen und verfahren zur direkt-digital-aufwärtsumsetzung
JPS5512929A (en) Charging voltage notifying device for electronic flashing equipment
SU936289A1 (ru) Устройство дл питани синхронно-синфазного электромагнитного вибропривода
JPS5753141A (en) Oscillation detecting circuit
JPS5458057A (en) Improve structure for analog type alam watch

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties