JP6371412B2 - 静止型開閉器 - Google Patents
静止型開閉器 Download PDFInfo
- Publication number
- JP6371412B2 JP6371412B2 JP2016568208A JP2016568208A JP6371412B2 JP 6371412 B2 JP6371412 B2 JP 6371412B2 JP 2016568208 A JP2016568208 A JP 2016568208A JP 2016568208 A JP2016568208 A JP 2016568208A JP 6371412 B2 JP6371412 B2 JP 6371412B2
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- Japan
- Prior art keywords
- phase
- gate signal
- thyristor
- switch
- load
- Prior art date
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- 230000003068 static effect Effects 0.000 title claims description 23
- 230000004044 response Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
- H03K17/136—Modifications for switching at zero crossing in thyristor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents
-
- 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
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/04—Modifications for accelerating switching
- H03K17/0403—Modifications for accelerating switching in thyristor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0812—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit
- H03K17/08124—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the control circuit in thyristor switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/13—Modifications for switching at zero crossing
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
- H03K17/66—Switching arrangements for passing the current in either direction at will; Switching arrangements for reversing the current at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
-
- 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
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
-
- 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
- H02M5/02—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 without intermediate conversion into dc
- H02M5/04—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 without intermediate conversion into dc by static converters
- H02M5/22—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 without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M5/25—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 without intermediate conversion into dc 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Power Conversion In General (AREA)
Description
図1を参照して、静止型開閉器は、交流電源2と負荷3との電気的接続および遮断を切り替えるための開閉器であり、サイリスタスイッチ1と、制御装置4とを備える。
図5および図6は、本実施の形態に従うサイリスタスイッチ1の開放位相制御の概念を説明するための図である。
Claims (3)
- 交流電源と負荷との電気的接続および遮断を切替えるための静止型開閉器であって、
前記交流電源と前記負荷との間に接続され、各々が複数のサイリスタを直列接続してなる1組のアームを逆並列に接続して構成されたサイリスタスイッチと、
前記サイリスタスイッチのオンオフを制御するための制御装置とを備え、
前記サイリスタスイッチは、前記制御装置から与えられるゲート信号に応答してオンする一方で、前記ゲート信号が遮断された状態において電流がゼロになるのに応じてオフするように構成され、
前記制御装置は、
前記交流電源から供給される電源電圧の位相を検出する位相検出部と、
前記静止型開閉器に開指令が与えられた場合において、前記位相検出部により検出される前記電源電圧の位相が目標位相に一致したときに、前記ゲート信号を遮断するように構成されたゲート信号生成部とを含み、
前記目標位相は、負荷電流の極性が切り換わるゼロクロス点を含むように設定された前記ゲート信号の遮断を禁止する位相範囲の外側に設定される、静止型開閉器。 - 前記制御装置は、前記目標位相を設定する目標位相設定部をさらに含み、
前記目標位相設定部は、前記負荷の力率角に基づいて前記ゲート信号の遮断を禁止する位相範囲を設定するとともに、当該位相範囲の外側に前記目標位相を設定する、請求項1に記載の静止型開閉器。 - 前記ゲート信号の遮断を禁止する位相範囲の上限および下限は、前記アームを構成する前記複数のサイリスタのすべてにおいて、導通電流が保持電流以上となるという条件を満たすように設定される、請求項1または2に記載の静止型開閉器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/050259 WO2016110958A1 (ja) | 2015-01-07 | 2015-01-07 | 静止型開閉器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016110958A1 JPWO2016110958A1 (ja) | 2017-10-05 |
JP6371412B2 true JP6371412B2 (ja) | 2018-08-08 |
Family
ID=56355682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016568208A Active JP6371412B2 (ja) | 2015-01-07 | 2015-01-07 | 静止型開閉器 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9991883B2 (ja) |
EP (1) | EP3244538B1 (ja) |
JP (1) | JP6371412B2 (ja) |
MY (1) | MY182521A (ja) |
SG (1) | SG11201705547SA (ja) |
WO (1) | WO2016110958A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6680957B2 (ja) * | 2017-07-27 | 2020-04-15 | 東芝三菱電機産業システム株式会社 | 交流スイッチならびにそれを備える無停電電源装置および瞬低補償装置 |
JP7154885B2 (ja) * | 2018-08-28 | 2022-10-18 | 東芝三菱電機産業システム株式会社 | 静止形開閉器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55103073A (en) * | 1979-01-31 | 1980-08-06 | Toshiba Corp | Thyristor switch |
EP0016646B1 (en) * | 1979-03-23 | 1983-09-21 | Westinghouse Electric Corporation | Ac solid-state circuit breaker |
GB2112225A (en) * | 1981-12-18 | 1983-07-13 | Philips Electronic Associated | Control signal generator arrangement for semiconductor switches for controlling power delivered to a load |
US4445183A (en) * | 1981-12-23 | 1984-04-24 | Rockwell International Corporation | Electrical switch |
JPS6041817A (ja) * | 1983-08-18 | 1985-03-05 | Fuji Xerox Co Ltd | トライアツク制御装置 |
JPS62239614A (ja) * | 1986-04-10 | 1987-10-20 | Mitsubishi Electric Corp | 半導体しや断装置 |
JPS6416255A (en) * | 1987-07-10 | 1989-01-19 | Toshiba Corp | Gate signal generator |
JPH01198269A (ja) * | 1988-02-02 | 1989-08-09 | Matsushita Electric Ind Co Ltd | 位相制御回路 |
DE58907516D1 (de) * | 1989-02-07 | 1994-05-26 | Siemens Ag | Verfahren und Vorrichtung zur Steuerung von ein- oder mehrphasigen Wechselstromstellern. |
JP3772534B2 (ja) * | 1998-07-17 | 2006-05-10 | 株式会社明電舎 | 半導体電力変換器 |
GB0214841D0 (en) * | 2002-06-27 | 2002-08-07 | Shlaimoun Zia | Voltage capping device |
FI123528B (fi) * | 2009-10-05 | 2013-06-28 | Alstom Grid Oy | Induktiivisen kuorman kytkeminen |
US9391538B2 (en) * | 2011-09-21 | 2016-07-12 | Princeton Power Systems, Inc. | Switched power converter |
DE102014105719B4 (de) * | 2014-04-23 | 2015-11-26 | Ge Energy Power Conversion Gmbh | Schaltungsvorrichtung mit einer Thyristorschaltung sowie ein Verfahren zum Prüfen der Thyristorschaltung |
-
2015
- 2015-01-07 SG SG11201705547SA patent/SG11201705547SA/en unknown
- 2015-01-07 MY MYPI2017000976A patent/MY182521A/en unknown
- 2015-01-07 EP EP15876836.6A patent/EP3244538B1/en active Active
- 2015-01-07 WO PCT/JP2015/050259 patent/WO2016110958A1/ja active Application Filing
- 2015-01-07 US US15/540,124 patent/US9991883B2/en active Active
- 2015-01-07 JP JP2016568208A patent/JP6371412B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
MY182521A (en) | 2021-01-25 |
EP3244538A4 (en) | 2018-08-15 |
US9991883B2 (en) | 2018-06-05 |
SG11201705547SA (en) | 2017-08-30 |
EP3244538B1 (en) | 2021-05-05 |
EP3244538A1 (en) | 2017-11-15 |
US20170353179A1 (en) | 2017-12-07 |
WO2016110958A1 (ja) | 2016-07-14 |
JPWO2016110958A1 (ja) | 2017-10-05 |
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