JPH11511320A - エネルギ制御装置 - Google Patents
エネルギ制御装置Info
- Publication number
- JPH11511320A JPH11511320A JP8530608A JP53060896A JPH11511320A JP H11511320 A JPH11511320 A JP H11511320A JP 8530608 A JP8530608 A JP 8530608A JP 53060896 A JP53060896 A JP 53060896A JP H11511320 A JPH11511320 A JP H11511320A
- Authority
- JP
- Japan
- Prior art keywords
- output
- power
- power supply
- load
- phase
- 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
Links
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- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
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- MDPILPRLPQYEEN-UHFFFAOYSA-N aluminium arsenide Chemical compound [As]#[Al] MDPILPRLPQYEEN-UHFFFAOYSA-N 0.000 description 1
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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
- H02M7/53873—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 digital control
-
- 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
- H02M5/00—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/40—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC
- H02M5/42—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters
- H02M5/44—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC
- H02M5/453—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal
- H02M5/458—Conversion of AC power input into AC power output, e.g. for change of voltage, for change of frequency, for change of number of phases with intermediate conversion into DC by static converters using discharge tubes or semiconductor devices to convert the intermediate DC into AC using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Ac-Ac Conversion (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Control Of Electrical Variables (AREA)
- Laser Surgery Devices (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Confectionery (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.交流電源から交流出力に供給されているエネルギを制御する装置であって、 該交流電源に接続された電力増幅器モジュールを有し、前記電力増幅器モジュ ールが、交流電源を直流に変換し次に該直流を交流出力に変換し、 該交流電源、該交流出力および該電源増幅器モジュールと通信する制御モジュ ールを有し; 前記電力増幅器モジュールが連続的に、該交流電源および該交流出力から予め 定められた特性を抽出し、該予め定められた特性を該制御モジュールに伝達し、 該制御モジュールが該予め定められた特性を比較して、前記電力増幅器モジュー ルをトリガするためのパルス変調シーケンスを決定して、該直流を該交流電源と 実質的に同位相にある該交流出力に変換する、 エネルギ制御装置。 2.請求項1記載の装置において、前記制御モジュールが、前記電力増幅器を初 めにトリガするための初期パルス変調シーケンスを格納するルックアップテーブ ルを含むことを特徴とする装置。 3.請求項2記載の装置において、前記電力増幅器モジュールが: 該交流電源を入力して該交流電源を直流に整流するブリッジ整流器と; 該直流を受け取り該直流を該交流出力に変換する該ブリッジ整流器に接続され ているパルス幅変調器と; を有することを特徴とする装置。 4.請求項3記載の装置において、前記電力増幅器モジュールがさらに: 該交流電源の予め定められた特性を監視し、該予め定めらされた特性に比例し た入力信号を発生し、該入力信号を該コントローラに供給するために該交流電源 に接続された複数の入力センサーと; 該交流出力の該予め定められた特性を監視し、該予め定められた特性に比例し た出力信号を発生し、該出力信号を該コントローラに供給するために該交流出力 に接続された複数の出力センサーと; を有することを特徴とする装置。 5.請求項4記載の装置に置いて、前記制御モジュールが、該パルス幅変調器を 制御しトリガするためのコントローラを有することを特徴とする装置。 6.請求項5記載の装置において、前記入力信号および出力信号に応答して、前 記コントローラが前記パルス幅変調器をトリガすることを特徴とする装置。 7.請求項6記載の装置において、前記コントローラが、ディジタイザ、電子メ モリ、シーケンサおよびディジタル信号プロセッサを有することを特徴とする装 置。 8.請求項7記載の装置において、前記コントローラが、複数の交流負荷タイプ の初期負荷特性を格納するためのルックアップテーブルを有することを特徴とす る装置。 9.請求項8記載の装置において、前記ディジタイザが前記信号を前記センサー から受け取り各々の信号をディジタル化し、前記電子メモリが前記ディジタル化 された信号を格納し、前記シーケンサが前記ディジタル化された信号を監視して 出力モードおよび出力周波数を決定し、前記ディジタル信号プロセッサが前記ル ックアップテーブルから前記初期負荷特性を検索して、前記パルス幅変調器のた めのパルス信号を始動することを特徴とする装置。 10.請求項9記載の装置において、前記ディジタル信号プロセッサが該交流出 力の該予め定められた特性を該交流電源の該予め定められた特性と比較して、そ の結果に基づいて、該パルス幅変調器への該パルス信号を変更するために該初期 負荷特性を変更することを特徴とする装置。 11.請求項10記載の装置において、前記コントローラが、前記パルス幅変調 器を初期トリガするために、該負荷タイプの内から1つを選択し、前記初期負荷 特性の内からそれに対応した1つを選択することを特徴とする装置。 12.請求項10記載の装置において、前記予め定められた特性が、電流、電圧 および周波数を有するグループから選択されることを特徴とする装置。 13.請求項2記載の装置において、前記制御モジュールは、電気的絶縁を維持 するために、光カプラを介して前記電力増幅器モジュールと通信していることを 特徴とする装置。 14.請求項1記載の装置において、前記装置がさらに、前記電力増幅器モジュ ールに接続された直流電源およびスイッチを含み、前記スイッチが、該交流電源 が停止した場合に、該電力増幅器モジュールに直流を供給するように切り替え可 能であることを特徴とする装置。 15.交流負荷を持つ交流出力に交流電源を変換する方法であり、該方法が: 該交流を直流に変換するステップと; 交流出力を発生する該直流に初期パルス変調シーケンスを適用するステップと ; 該交流電源および交流出力の予め定められた特性を連続的に測定し、その結果 に基づいて、該初期パルス変調シーケンスを変更して、該変更されたパルス変調 シーケンスを該直流に適用するステップと; 該交流出力が該交流電源と実質的に同相になるまで、該変更・適用ステップを 繰り返すステップと; を有することを特徴とする方法。 16.請求項15記載の方法において、該方法がさらに、前記選択・検索ステッ プ間に、検索のための該変更済みパルス変調シーケンスを格納するステップを有 することを特徴とする方法。 17.請求項15記載の方法において、前記予め定められた特性が、電流、電圧 および周波数を有するグループから選択されることを特徴とする方法。 18.請求項15記載の方法において、前記パルス変調シーケンスが、サイン波 値のテーブルであることを特徴とする方法。 19.請求項18記載の方法において、前記方法が、交流電源によって駆動され る負荷の観測値に基づいてパルス・シーケンスを蓄積するステップを最初に含む ことを特徴とする方法。 20.請求項15記載の方法において、前記方法が、該変更済みパルス変調シー ケンスを、後で使用するための初期パルス変調シーケンスとして格納するステッ プをさらに含むことを特徴とする方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/422,272 US5621627A (en) | 1995-04-14 | 1995-04-14 | A.C. to A.C. power converter for the adaptive correction of waveform abnormalities |
| US08/422,272 | 1995-04-14 | ||
| PCT/CA1996/000241 WO1996032771A1 (en) | 1995-04-14 | 1996-04-15 | Energy control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11511320A true JPH11511320A (ja) | 1999-09-28 |
| JP3698440B2 JP3698440B2 (ja) | 2005-09-21 |
Family
ID=23674136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP53060896A Expired - Fee Related JP3698440B2 (ja) | 1995-04-14 | 1996-04-15 | エネルギ制御装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5621627A (ja) |
| EP (1) | EP0820656B1 (ja) |
| JP (1) | JP3698440B2 (ja) |
| AT (1) | ATE205646T1 (ja) |
| AU (1) | AU5266796A (ja) |
| CA (1) | CA2217886C (ja) |
| DE (1) | DE69615170T2 (ja) |
| WO (1) | WO1996032771A1 (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3551672B2 (ja) * | 1996-12-25 | 2004-08-11 | 松下電器産業株式会社 | Pwmコンバータ |
| FR2772208B1 (fr) * | 1997-12-05 | 2000-02-25 | Sgs Thomson Microelectronics | Dispositif d'alimentation d'une charge non lineaire, notamment un magnetron d'un four a micro-ondes |
| US6031749A (en) * | 1999-03-31 | 2000-02-29 | Vari-Lite, Inc. | Universal power module |
| US6313602B1 (en) * | 1999-04-30 | 2001-11-06 | Texas Instruments Incorporated | Modified space vector pulse width modulation technique to reduce DC bus ripple effect in voltage source inverters |
| US6381150B2 (en) | 1999-11-19 | 2002-04-30 | Iwatt | Isolated dual converter having primary side internal feedback for output regulation |
| US6370039B1 (en) | 1999-11-19 | 2002-04-09 | Iwatt | Isolated power converter having primary feedback control |
| WO2002019487A2 (en) | 2000-08-31 | 2002-03-07 | Primarion, Inc. | Wideband regulator with fast transient suppression circuitry |
| FI114760B (fi) * | 2003-04-11 | 2004-12-15 | Vacon Oyj | Taajuusmuuttajan verkkosillan ohjaus |
| JP4471076B2 (ja) * | 2003-09-19 | 2010-06-02 | 株式会社安川電機 | Pwmサイクロコンバータ |
| US20050135023A1 (en) * | 2003-12-19 | 2005-06-23 | Sipex Corporation | Programmable digital power controller |
| US7279868B2 (en) * | 2004-03-12 | 2007-10-09 | Comarco Wireless Technologies, Inc. | Power factor correction circuits |
| US7333349B2 (en) * | 2004-03-31 | 2008-02-19 | University Of New Brunswick | Single-stage buck-boost inverter |
| JP4365376B2 (ja) * | 2006-02-14 | 2009-11-18 | 三菱電機株式会社 | 電力変換装置 |
| US7710702B2 (en) * | 2006-05-18 | 2010-05-04 | Global Power Technologies, Inc. | Primary side control module and method for protection of MOSFET against burnout |
| DE102007058749A1 (de) * | 2007-12-05 | 2009-06-18 | Siemens Ag | Vorsteuerung eines Voltage Source Converters |
| FR2929408B1 (fr) * | 2008-03-31 | 2010-04-09 | St Microelectronics Tours Sas | Detection de l'etat des elements d'une branche electrique comprenant une charge et un interrupteur |
| US8264188B2 (en) * | 2008-07-31 | 2012-09-11 | Illinois Tool Works Inc. | Voltage regulated DC supply circuit for a wire feed drive system |
| US8053925B2 (en) * | 2009-02-04 | 2011-11-08 | Astronics Advanced Electronic Systems Corp. | Modulation monitor and control |
| US9013060B2 (en) * | 2010-04-30 | 2015-04-21 | Infosys Limited | Method and system for measuring, monitoring and controlling electrical power consumption |
| US9664554B2 (en) * | 2012-06-18 | 2017-05-30 | Nec Corporation | Vibration detecting apparatus and vibration detecting method |
| US8994293B2 (en) * | 2012-11-14 | 2015-03-31 | Robertson Transformer Co. | Single phase bridgeless boost converter for LED lighting applications |
| US8928173B2 (en) * | 2013-01-30 | 2015-01-06 | PowerMetrics International, Inc | Dynamic high energy switch |
| WO2016182911A1 (en) | 2015-05-08 | 2016-11-17 | Johnson Controls Technology Company | Variable speed drive with active converter |
| WO2019067881A1 (en) * | 2017-09-29 | 2019-04-04 | The Texas A&M University System | INTELLIGENCE OF POWER ELECTRONICS AT THE NETWORK PERIPHERY (PINE) |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063146A (en) * | 1975-05-22 | 1977-12-13 | Reliance Electric Company | Digital firing control for a converter |
| US4118688A (en) * | 1977-07-08 | 1978-10-03 | Sundstrand Corporation | Confidence check circuit for built-in test systems |
| US4523269A (en) * | 1983-11-16 | 1985-06-11 | Reliance Electric Company | Series resonance charge transfer regulation method and apparatus |
| US4648017A (en) * | 1985-02-06 | 1987-03-03 | Reliance Electric Company | Control of a series resonant converter |
| US4587604A (en) * | 1985-02-06 | 1986-05-06 | Reliance Electric Company | Power supply employing low power and high power series resonant converters |
| US5307258A (en) * | 1986-06-03 | 1994-04-26 | Rolf Schmidhauser | Process for converting a first AC signal into a second AC signal and a converter for performing the process |
| CH669873A5 (ja) * | 1986-06-03 | 1989-04-14 | Rolf Schmidhauser Dipl Ing | |
| CN1012244B (zh) * | 1987-02-20 | 1991-03-27 | 株式会社东芝 | 不间断电源装置 |
| US4761727A (en) * | 1987-04-14 | 1988-08-02 | Reliance Comm/Tec Corporation | Current sensing circuit for use with decoupled half bridge converter |
| US5055939A (en) * | 1987-12-15 | 1991-10-08 | Karamon John J | Method system & apparatus for synchronizing an auxiliary sound source containing multiple language channels with motion picture film video tape or other picture source containing a sound track |
| US4894763A (en) * | 1988-12-05 | 1990-01-16 | General Electric Company | AC-AC converter using switches in a DC link |
| US4912386A (en) * | 1989-03-21 | 1990-03-27 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Balanced bridge feedback control system |
| US4961130A (en) * | 1989-12-11 | 1990-10-02 | Sundstrand Corporation | Voltage inverter control applying real-time angle pattern determination |
| US5045991A (en) * | 1989-12-28 | 1991-09-03 | Sundstrand Corporation | Unity power factor AC/DC converter |
| US5043857A (en) * | 1990-04-11 | 1991-08-27 | Sundstrand Corporation | Real-time control of PWM inverters by pattern development from stored constants |
| US4977492A (en) * | 1990-04-25 | 1990-12-11 | Sundstrand Corporation | Suppression of switching harmonics |
| US5111374A (en) * | 1990-06-22 | 1992-05-05 | The University Of Tennessee Research Corp. | High frequency quasi-resonant DC voltage notching scheme of a PWM voltage fed inverter for AC motor drives |
| US5018058A (en) * | 1990-07-05 | 1991-05-21 | Power Management International, Inc. | High frequency AC voltage control |
| US5053939A (en) * | 1990-08-27 | 1991-10-01 | Sundstrand Corporation | Control of PWM inverters by pattern development from stored constants relating D.C. link harmonics to output distortion |
| US5315497A (en) * | 1991-11-07 | 1994-05-24 | Premier Power, Inc. | Symmetrical universal AC-AC power conditioner |
| US5400237A (en) * | 1992-05-11 | 1995-03-21 | Simmonds Precision Products, Inc. | PWM inverter controller with waveform memory |
| US5465011A (en) * | 1992-12-14 | 1995-11-07 | Square D Company | Uninterruptible power supply with improved output regulation |
| US5397983A (en) * | 1993-01-22 | 1995-03-14 | Consolidated Edison Company Of New York, Inc. | Vibration based deenergized cable detector and method |
| US5345164A (en) * | 1993-04-27 | 1994-09-06 | Metcal, Inc. | Power factor corrected DC power supply |
| US5363443A (en) * | 1993-12-08 | 1994-11-08 | At&T Bell Laboratories | Differing frequency sine wave generation from a look-up table |
| US5475296A (en) * | 1994-04-15 | 1995-12-12 | Adept Power Systems, Inc. | Digitally controlled switchmode power supply |
-
1995
- 1995-04-14 US US08/422,272 patent/US5621627A/en not_active Expired - Lifetime
-
1996
- 1996-04-15 EP EP96908980A patent/EP0820656B1/en not_active Expired - Lifetime
- 1996-04-15 CA CA002217886A patent/CA2217886C/en not_active Expired - Fee Related
- 1996-04-15 WO PCT/CA1996/000241 patent/WO1996032771A1/en not_active Ceased
- 1996-04-15 JP JP53060896A patent/JP3698440B2/ja not_active Expired - Fee Related
- 1996-04-15 AU AU52667/96A patent/AU5266796A/en not_active Abandoned
- 1996-04-15 AT AT96908980T patent/ATE205646T1/de not_active IP Right Cessation
- 1996-04-15 DE DE69615170T patent/DE69615170T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996032771A1 (en) | 1996-10-17 |
| CA2217886C (en) | 2005-06-28 |
| JP3698440B2 (ja) | 2005-09-21 |
| EP0820656B1 (en) | 2001-09-12 |
| DE69615170T2 (de) | 2002-07-04 |
| CA2217886A1 (en) | 1996-10-17 |
| ATE205646T1 (de) | 2001-09-15 |
| EP0820656A1 (en) | 1998-01-28 |
| AU5266796A (en) | 1996-10-30 |
| DE69615170D1 (de) | 2001-10-18 |
| US5621627A (en) | 1997-04-15 |
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