WO2007108096A1 - 加熱電源装置 - Google Patents
加熱電源装置 Download PDFInfo
- Publication number
- WO2007108096A1 WO2007108096A1 PCT/JP2006/305569 JP2006305569W WO2007108096A1 WO 2007108096 A1 WO2007108096 A1 WO 2007108096A1 JP 2006305569 W JP2006305569 W JP 2006305569W WO 2007108096 A1 WO2007108096 A1 WO 2007108096A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rectifier circuit
- wave control
- control pole
- power transformer
- circuit
- Prior art date
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
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/145—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means
- H02M7/155—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only
- H02M7/162—Conversion of ac power input into dc 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 thyratron or thyristor type requiring extinguishing means using semiconductor devices only in a bridge configuration
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/40—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices
- G05F1/44—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only
- G05F1/45—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using discharge tubes or semiconductor devices as final control devices semiconductor devices only being controlled rectifiers in series with the load
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
-
- 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
- H05B3/00—Ohmic-resistance heating
-
- 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
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
Definitions
- the present invention relates to a heating power supply apparatus that heats a plurality of loads, and for example, relates to one that heats a negative resistance load such as a polycrystalline semiconductor.
- Patent Document 1 Japanese Patent Application Laid-Open No. 62-1017 Disclosure of the invention
- the power of the power transformer can be supplied to a plurality of loads by selecting the number of serial connections of the loads. Selection of the number of loads in series can be performed by controlling the conduction / non-conduction of the selected positive / negative rectifier circuit, which can reduce power loss and change the voltage and current applied to the load. S can.
- the three-phase rectifier circuit with half-wave control poles is composed of, for example, a thyristor rectifier with control poles. Insufficient capacity When adding, it goes without saying that a plurality of thyristor rectifiers with control poles may be connected in parallel. The same applies to the following embodiments.
- Bridge circuits 30, 31 and 32 are connected to the secondary coil (secondary winding) of the power transformer 22, respectively.
- the bridge circuit 30 includes a three-phase positive rectifier circuit 33 and a three-phase negative rectifier circuit 3 4.
- the bridge circuit 31 includes a three-phase positive rectifier circuit 35 and a three-phase negative rectifier circuit 36.
- the bridge circuit 32 includes a three-phase positive rectifier circuit 37 and a three-phase negative rectifier circuit 38.
- the block circuit is composed of four block circuits 26, 29, 68, and 71. You can achieve your goals with numbers.
- the load to be heated has been described by way of example having negative resistance characteristics, but it is needless to say that the present invention can also be applied to selection switching of loads that do not have negative resistance characteristics.
- the heating power supply device of the present invention includes two bridge circuits 26, 29 having a positive half-wave control pole rectifier circuit and a negative half-wave control pole rectifier circuit, each of the first power transformer 21. Connect two wires 68 and 71 of the bridge circuit with a positive half-wave control pole rectifier circuit and a negative half-wave control pole rectifier circuit to one feeder line of the second power transformer 22 respectively.
- One of the bridge circuits 26 connected to the first power transformer 21 and one of the bridge circuits 68 connected to the second power transformer 22 are connected in series and connected to the first power transformer 21.
- the conducting positive and negative current rectifier circuit adjusts the current by the current control circuit 39, and the current commensurate with the load 40-43 is obtained.
- the power is going on. Therefore, when the power factor reaches a certain value, it shifts to medium-term energization.
- the positive rectifier circuits 27 and 69 and the negative rectifier circuits 28 and 70 are turned on simultaneously.
- the medium voltage medium current is applied to the loads 40-43. That is, positive electrode From the rectifier circuit 27, the negative rectifier circuit 70 and the positive rectifier circuit 69, the series of loads 40, 41, 42, and 43 are returned to the negative rectifier circuit 28.
- the positive rectifier circuits 24 and 69 and the negative rectifier circuits 28 and 67 are simultaneously conducted.
- a low voltage and large current is applied to loads 40-43. That is, the positive rectifier circuit 24 returns to the negative rectifier circuit 28 through a series of loads 40-43.
- the positive rectifier circuit 69 returns to the negative rectifier circuit 67 through a series of loads 40-43.
- a current in the same direction is applied to the series body of the loads 40-43.
- Four loads 40-43 are connected in series, and the voltage is 1 times the power supply voltage.
- FIG. 3 is an operation diagram for explaining an operation in a medium-term mode of the first embodiment.
- FIG. 7 is an operation diagram for explaining an operation in a medium-term mode of the second embodiment.
- FIG. 9 is a configuration diagram showing a heating power supply device according to a third embodiment.
- FIG. 18 is an operation diagram for explaining the operation of a conventional heating power supply device.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Control Of Resistance Heating (AREA)
- Control Of Electrical Variables (AREA)
- Ac-Ac Conversion (AREA)
- Rectifiers (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200680028457.7A CN101248705B (zh) | 2006-03-20 | 2006-03-20 | 加热电源装置 |
JP2006552414A JP4767176B2 (ja) | 2006-03-20 | 2006-03-20 | 加熱電源装置 |
KR1020077029699A KR100934334B1 (ko) | 2006-03-20 | 2006-03-20 | 가열 전원 장치 |
US12/066,215 US7723871B2 (en) | 2006-03-20 | 2006-03-20 | Heating power supply apparatus |
PCT/JP2006/305569 WO2007108096A1 (ja) | 2006-03-20 | 2006-03-20 | 加熱電源装置 |
TW95122700A TWI313143B (en) | 2006-03-20 | 2006-06-23 | Heating power source device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2006/305569 WO2007108096A1 (ja) | 2006-03-20 | 2006-03-20 | 加熱電源装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007108096A1 true WO2007108096A1 (ja) | 2007-09-27 |
Family
ID=38522136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2006/305569 WO2007108096A1 (ja) | 2006-03-20 | 2006-03-20 | 加熱電源装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7723871B2 (ja) |
JP (1) | JP4767176B2 (ja) |
KR (1) | KR100934334B1 (ja) |
CN (1) | CN101248705B (ja) |
TW (1) | TWI313143B (ja) |
WO (1) | WO2007108096A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2773040A1 (en) | 2008-09-03 | 2010-03-11 | Exro Technologies Inc. | Power conversion system for a multi-stage generator |
IN2012DN02566A (ja) * | 2009-09-03 | 2015-08-28 | Exro Technologies Inc | |
EP3586431A4 (en) | 2017-05-23 | 2020-11-11 | DPM Technologies Inc. | APPARATUS, METHOD AND INDICATOR SYSTEM FOR CONFIGURING A VARIABLE COIL |
US11722026B2 (en) | 2019-04-23 | 2023-08-08 | Dpm Technologies Inc. | Fault tolerant rotating electric machine |
WO2022232904A1 (en) | 2021-05-04 | 2022-11-10 | Exro Technologies Inc. | Battery control systems and methods |
US11967913B2 (en) | 2021-05-13 | 2024-04-23 | Exro Technologies Inc. | Method and apparatus to drive coils of a multiphase electric machine |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621017A (ja) * | 1985-06-27 | 1987-01-07 | Mitsubishi Electric Corp | 加熱電源装置 |
JPH0279189U (ja) * | 1988-11-30 | 1990-06-18 | ||
JPH06109370A (ja) * | 1992-09-25 | 1994-04-19 | Mitsubishi Electric Corp | 直流式黒鉛化炉 |
JPH11206145A (ja) * | 1997-12-27 | 1999-07-30 | Horiba Ltd | 抵抗負荷への出力可変電源装置 |
JP2001054284A (ja) * | 1999-06-03 | 2001-02-23 | Mitsubishi Electric Corp | コンバータ装置およびコンバータ・インバータシステム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58146435A (ja) | 1982-02-24 | 1983-09-01 | Osaka Titanium Seizo Kk | 加熱用電源装置 |
DE3632425C1 (de) * | 1986-09-24 | 1988-04-14 | Krupp Gmbh | Stromversorgungsvorrichtung fuer eine Drehstrom-Plasmabrennereinheit |
-
2006
- 2006-03-20 WO PCT/JP2006/305569 patent/WO2007108096A1/ja active Application Filing
- 2006-03-20 US US12/066,215 patent/US7723871B2/en active Active
- 2006-03-20 JP JP2006552414A patent/JP4767176B2/ja active Active
- 2006-03-20 CN CN200680028457.7A patent/CN101248705B/zh active Active
- 2006-03-20 KR KR1020077029699A patent/KR100934334B1/ko active IP Right Grant
- 2006-06-23 TW TW95122700A patent/TWI313143B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS621017A (ja) * | 1985-06-27 | 1987-01-07 | Mitsubishi Electric Corp | 加熱電源装置 |
JPH0279189U (ja) * | 1988-11-30 | 1990-06-18 | ||
JPH06109370A (ja) * | 1992-09-25 | 1994-04-19 | Mitsubishi Electric Corp | 直流式黒鉛化炉 |
JPH11206145A (ja) * | 1997-12-27 | 1999-07-30 | Horiba Ltd | 抵抗負荷への出力可変電源装置 |
JP2001054284A (ja) * | 1999-06-03 | 2001-02-23 | Mitsubishi Electric Corp | コンバータ装置およびコンバータ・インバータシステム |
Also Published As
Publication number | Publication date |
---|---|
KR100934334B1 (ko) | 2009-12-29 |
US20090267414A1 (en) | 2009-10-29 |
CN101248705B (zh) | 2014-12-10 |
TW200738043A (en) | 2007-10-01 |
KR20080024135A (ko) | 2008-03-17 |
JP4767176B2 (ja) | 2011-09-07 |
US7723871B2 (en) | 2010-05-25 |
CN101248705A (zh) | 2008-08-20 |
JPWO2007108096A1 (ja) | 2009-07-30 |
TWI313143B (en) | 2009-08-01 |
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