JP7518774B2 - 整流器およびレーザ用電源装置 - Google Patents
整流器およびレーザ用電源装置 Download PDFInfo
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- JP7518774B2 JP7518774B2 JP2021005969A JP2021005969A JP7518774B2 JP 7518774 B2 JP7518774 B2 JP 7518774B2 JP 2021005969 A JP2021005969 A JP 2021005969A JP 2021005969 A JP2021005969 A JP 2021005969A JP 7518774 B2 JP7518774 B2 JP 7518774B2
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- 238000001514 detection method Methods 0.000 claims description 34
- 230000018199 S phase Effects 0.000 claims description 14
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- 238000010586 diagram Methods 0.000 description 20
- 108010032363 ERRalpha estrogen-related receptor Proteins 0.000 description 12
- 102100036832 Steroid hormone receptor ERR1 Human genes 0.000 description 12
- 101000851696 Homo sapiens Steroid hormone receptor ERR2 Proteins 0.000 description 8
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- 239000003990 capacitor Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 101150033269 ESRRG gene Proteins 0.000 description 6
- 102100031855 Estrogen-related receptor gamma Human genes 0.000 description 6
- 101100333774 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) ERR3 gene Proteins 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 6
- 238000009499 grossing Methods 0.000 description 6
- 229910001219 R-phase Inorganic materials 0.000 description 4
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- 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
-
- 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
- H02M7/21—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 triode or transistor type requiring continuous application of a control signal
- H02M7/217—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—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 triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/16—Measuring asymmetry of polyphase networks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/09702—Details of the driver electronics and electric discharge circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- 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
- H02M7/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
- H02M7/1552—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 biphase or polyphase arrangement
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Rectifiers (AREA)
- Lasers (AREA)
- Inverter Devices (AREA)
- Semiconductor Lasers (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
Description
本開示のいくつかの例示的な実施形態の概要を説明する。この概要は、後述する詳細な説明の前置きとして、実施形態の基本的な理解を目的として、1つまたは複数の実施形態のいくつかの概念を簡略化して説明するものであり、発明あるいは開示の広さを限定するものではない。またこの概要は、考えられるすべての実施形態の包括的な概要ではなく、実施形態の欠くべからざる構成要素を限定するものではない。便宜上、「一実施形態」は、本明細書に開示するひとつの実施形態(実施例や変形例)または複数の実施形態(実施例や変形例)を指すものとして用いる場合がある。
以下、好適な実施の形態について図面を参照しながら説明する。各図面に示される同一または同等の構成要素、部材、処理には、同一の符号を付するものとし、適宜重複した説明は省略する。また、実施の形態は、発明を限定するものではなく例示であって、実施の形態に記述されるすべての特徴やその組み合わせは、必ずしも発明の本質的なものであるとは限らない。
続いて整流器100の用途を説明する。整流器100は、さまざまな電源装置に利用することができ、たとえばレーザ加工装置900の電源装置に利用することができる。図8は、レーザ加工装置900を示す図ある。レーザ加工装置900は、対象物902にレーザパルス904を照射し、対象物902を加工する。対象物902の種類は特に限定されず、また加工の種類も、穴空け(ドリル)、切断などが例示されるが、その限りではない。
102 筐体
110 ブリッジ回路
112 平滑コンデンサ
114 リアクトル
120 単相入力デバイス
IN1 第1入力端子
IN2 第2入力端子
120A ACファン
122 ファンモータ
124 駆動回路
126 スイッチ
128 ロック検出回路
130 コントローラ
200 レーザ共振器
250 電源装置
300 充電電源
400 高周波電源
800 レーザ装置
Claims (10)
- 多相交流電圧を直流電圧に変換する整流器であって、
前記多相交流電圧を受ける複数の交流入力端子と、
前記多相交流電圧を整流するブリッジ回路と、
複数のACファンであって、各ACファンは、第1入力端子と第2入力端子の間に入力される単相交流電圧を電源として動作可能であり、前記単相交流電圧の遮断に応答して、エラー検出が可能である、複数のACファンと、
を備え、
前記複数のACファンそれぞれの前記第1入力端子および前記第2入力端子は、前記複数の交流入力端子のうちの異なる2個のペアに接続されることを特徴とする整流器。 - 前記複数のACファンはそれぞれ、それ自体の機能を奏しなくなったときに、エラー状態を示す信号を出力可能であることを特徴とする請求項1に記載の整流器。
- 前記複数のACファンにおける前記エラー検出の結果を処理するコントローラをさらに備えることを特徴とする請求項1または2に記載の整流器。
- 前記コントローラは、前記複数のACファンの少なくともひとつにおいてエラー状態が検出されると、前記整流器の下流のブロックを停止することを特徴とする請求項3に記載の整流器。
- 前記ACファンは、
第1エラー検出端子と、
第2エラー検出端子と、
前記第1エラー検出端子と前記第2エラー検出端子の間に設けられ、前記単相交流電圧が入力される間、オンとなるスイッチと、
を含み、
前記複数のACファンは、前記スイッチ同士が互いに直列となる態様で接続されることを特徴とする請求項1から4のいずれかに記載の整流器。 - 前記多相交流電圧はR相、S相、T相を含む3相であり、
前記複数のACファンは、
その単相入力に、前記R相と前記S相の間の電圧が印加される第1ACファンと、
その単相入力に、前記S相と前記T相の間の電圧が印加される第2ACファンと、
を含むことを特徴とする請求項1から5のいずれかに記載の整流器。 - 前記第1ACファンは吸気用のACファンであり、
前記第2ACファンは排気用のACファンであることを特徴とする請求項6に記載の整流器。 - 前記複数のACファンは、
その単相入力に、前記T相と前記R相の間の電圧が印加される第3ACファンをさらに含むことを特徴とする請求項6または7に記載の整流器。 - 請求項1から8のいずれかに記載の整流器と、
前記整流器の直流出力電圧を昇圧するコンバータと、
前記コンバータの出力電圧を交流高電圧に変換する高周波電源と、
を備えることを特徴とするレーザ用電源装置。 - 多相交流電圧を直流電圧に変換する整流器であって、
前記多相交流電圧を受ける複数の交流入力端子と、
前記多相交流電圧を整流するブリッジ回路と、
複数の単相入力デバイスであって、各単相入力デバイスは、第1入力端子と第2入力端子の間に入力される単相交流電圧を電源として動作可能であり、前記単相交流電圧の遮断に応答して、エラー検出が可能である、複数の単相入力デバイスと、
を備え、
前記複数の単相入力デバイスそれぞれの前記第1入力端子および前記第2入力端子は、前記複数の交流入力端子のうちの異なる2個のペアに接続され、
前記単相入力デバイスは、
第1エラー検出端子と、
第2エラー検出端子と、
前記第1エラー検出端子と前記第2エラー検出端子の間に設けられ、前記単相交流電圧が入力される間、オンとなるスイッチと、
を含み、
前記複数の単相入力デバイスは、前記スイッチ同士が互いに直列となる態様で接続されることを特徴とする整流器。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021005969A JP7518774B2 (ja) | 2021-01-18 | 2021-01-18 | 整流器およびレーザ用電源装置 |
TW110143518A TWI806252B (zh) | 2021-01-18 | 2021-11-23 | 整流器及雷射用電源裝置 |
KR1020210163521A KR20220104630A (ko) | 2021-01-18 | 2021-11-24 | 정류기 및 레이저용 전원장치 |
CN202111405608.9A CN114826004A (zh) | 2021-01-18 | 2021-11-24 | 整流器及激光用电源装置 |
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JP2021005969A JP7518774B2 (ja) | 2021-01-18 | 2021-01-18 | 整流器およびレーザ用電源装置 |
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JP2022110508A JP2022110508A (ja) | 2022-07-29 |
JP7518774B2 true JP7518774B2 (ja) | 2024-07-18 |
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JP (1) | JP7518774B2 (ja) |
KR (1) | KR20220104630A (ja) |
CN (1) | CN114826004A (ja) |
TW (1) | TWI806252B (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004047538A (ja) | 2002-07-09 | 2004-02-12 | Mitsubishi Electric Corp | スイッチング電源装置、レーザ電源装置及びレーザ装置並びにレーザ電源装置の制御方法 |
JP2014066566A (ja) | 2012-09-25 | 2014-04-17 | Fuji Electric Co Ltd | 欠相検出装置 |
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JP3167502B2 (ja) | 1993-05-25 | 2001-05-21 | 三菱電機株式会社 | 故障対策回路 |
JP2003235266A (ja) * | 2002-02-08 | 2003-08-22 | Origin Electric Co Ltd | 3相全波整流装置 |
JP2006203958A (ja) | 2005-01-18 | 2006-08-03 | Toshiba Mitsubishi-Electric Industrial System Corp | 電力変換装置 |
CN201066371Y (zh) * | 2007-07-06 | 2008-05-28 | 俞盛荣 | 一种三相三线失压判断模块 |
JP6184798B2 (ja) | 2013-08-05 | 2017-08-23 | 住友重機械工業株式会社 | ガスレーザ装置、パルスレーザビーム出力方法及びレーザ加工装置 |
WO2016072597A1 (ko) * | 2014-11-05 | 2016-05-12 | 삼성전자주식회사 | 컨버터, 인버터, 교류 전동기 구동 장치, 및 이를 이용한 공기조화기 |
CN107247242A (zh) * | 2017-07-31 | 2017-10-13 | Tcl空调器(中山)有限公司 | 变频器故障检测方法及装置 |
FR3071441B1 (fr) * | 2017-09-22 | 2019-09-20 | Renault S.A.S | Procede de commande d'un systeme de charge d'une batterie de traction |
CN111277154A (zh) * | 2020-01-19 | 2020-06-12 | 中国人民解放军海军工程大学 | 一种集成式非相似冗余整流装置 |
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2021
- 2021-01-18 JP JP2021005969A patent/JP7518774B2/ja active Active
- 2021-11-23 TW TW110143518A patent/TWI806252B/zh active
- 2021-11-24 CN CN202111405608.9A patent/CN114826004A/zh active Pending
- 2021-11-24 KR KR1020210163521A patent/KR20220104630A/ko unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004047538A (ja) | 2002-07-09 | 2004-02-12 | Mitsubishi Electric Corp | スイッチング電源装置、レーザ電源装置及びレーザ装置並びにレーザ電源装置の制御方法 |
JP2014066566A (ja) | 2012-09-25 | 2014-04-17 | Fuji Electric Co Ltd | 欠相検出装置 |
Also Published As
Publication number | Publication date |
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KR20220104630A (ko) | 2022-07-26 |
CN114826004A (zh) | 2022-07-29 |
TWI806252B (zh) | 2023-06-21 |
TW202229894A (zh) | 2022-08-01 |
JP2022110508A (ja) | 2022-07-29 |
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