JP7051727B2 - 直流パルス電源装置 - Google Patents

直流パルス電源装置 Download PDF

Info

Publication number
JP7051727B2
JP7051727B2 JP2019010637A JP2019010637A JP7051727B2 JP 7051727 B2 JP7051727 B2 JP 7051727B2 JP 2019010637 A JP2019010637 A JP 2019010637A JP 2019010637 A JP2019010637 A JP 2019010637A JP 7051727 B2 JP7051727 B2 JP 7051727B2
Authority
JP
Japan
Prior art keywords
voltage
reactor
power supply
pulse
unit
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.)
Active
Application number
JP2019010637A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020120522A (ja
JP2020120522A5 (enExample
Inventor
逸男 讓原
俊幸 安達
知宏 米山
洸一 宮嵜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyosan Electric Manufacturing Co Ltd
Original Assignee
Kyosan Electric Manufacturing Co Ltd
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 to JP2019010637A priority Critical patent/JP7051727B2/ja
Application filed by Kyosan Electric Manufacturing Co Ltd filed Critical Kyosan Electric Manufacturing Co Ltd
Priority to CN201980089853.8A priority patent/CN113348618A/zh
Priority to US17/422,469 priority patent/US11881777B2/en
Priority to PCT/JP2019/043836 priority patent/WO2020152947A1/ja
Priority to EP19911240.0A priority patent/EP3916991A4/en
Priority to KR1020217021135A priority patent/KR102616569B1/ko
Priority to TW109100284A priority patent/TWI816965B/zh
Publication of JP2020120522A publication Critical patent/JP2020120522A/ja
Publication of JP2020120522A5 publication Critical patent/JP2020120522A5/ja
Application granted granted Critical
Publication of JP7051727B2 publication Critical patent/JP7051727B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/02Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/155Conversion of DC power input into DC power output without intermediate conversion into AC 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
    • H02M3/156Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158Conversion of DC power input into DC power output without intermediate conversion into AC 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/007Plural converter units in cascade
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32Gas-filled discharge tubes
    • H01J37/32009Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32018Glow discharge
    • H01J37/32027DC powered
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0064Magnetic structures combining different functions, e.g. storage, filtering or transformation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • H02M1/34Snubber circuits
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/32Means for protecting converters other than automatic disconnection
    • H02M1/34Snubber circuits
    • H02M1/342Active non-dissipative snubbers
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33507Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M3/00Conversion of DC power input into DC power output
    • H02M3/22Conversion of DC power input into DC power output with intermediate conversion into AC
    • H02M3/24Conversion of DC power input into DC power output with intermediate conversion into AC by static converters
    • H02M3/28Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
    • H02M3/325Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33573Full-bridge at primary side of an isolation transformer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/42Conversion of DC power input into AC power output without possibility of reversal
    • H02M7/44Conversion of DC power input into AC power output without possibility of reversal by static converters
    • H02M7/48Conversion 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
    • H02M7/53Conversion 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
    • H02M7/537Conversion 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
    • H02M7/5387Conversion 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0003Details of control, feedback or regulation circuits
    • H02M1/0009Devices or circuits for detecting current in a converter
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M1/00Details of apparatus for conversion
    • H02M1/0067Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/0077Plural converter units whose outputs are connected in series
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS 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
    • H02M7/00Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/06Conversion 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
  • Amplifiers (AREA)
  • Generation Of Surge Voltage And Current (AREA)
JP2019010637A 2019-01-24 2019-01-24 直流パルス電源装置 Active JP7051727B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019010637A JP7051727B2 (ja) 2019-01-24 2019-01-24 直流パルス電源装置
US17/422,469 US11881777B2 (en) 2019-01-24 2019-11-08 DC pulse power supply device
PCT/JP2019/043836 WO2020152947A1 (ja) 2019-01-24 2019-11-08 直流パルス電源装置
EP19911240.0A EP3916991A4 (en) 2019-01-24 2019-11-08 DC POWER SUPPLY DEVICE
CN201980089853.8A CN113348618A (zh) 2019-01-24 2019-11-08 直流脉冲电源装置
KR1020217021135A KR102616569B1 (ko) 2019-01-24 2019-11-08 직류 펄스 전원 장치
TW109100284A TWI816965B (zh) 2019-01-24 2020-01-06 直流脈衝電源裝置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019010637A JP7051727B2 (ja) 2019-01-24 2019-01-24 直流パルス電源装置

Publications (3)

Publication Number Publication Date
JP2020120522A JP2020120522A (ja) 2020-08-06
JP2020120522A5 JP2020120522A5 (enExample) 2021-04-01
JP7051727B2 true JP7051727B2 (ja) 2022-04-11

Family

ID=71736189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019010637A Active JP7051727B2 (ja) 2019-01-24 2019-01-24 直流パルス電源装置

Country Status (7)

Country Link
US (1) US11881777B2 (enExample)
EP (1) EP3916991A4 (enExample)
JP (1) JP7051727B2 (enExample)
KR (1) KR102616569B1 (enExample)
CN (1) CN113348618A (enExample)
TW (1) TWI816965B (enExample)
WO (1) WO2020152947A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7051727B2 (ja) 2019-01-24 2022-04-11 株式会社京三製作所 直流パルス電源装置
JP6835900B2 (ja) * 2019-04-11 2021-02-24 株式会社京三製作所 直流パルス電源装置、及び直流パルス電源装置の磁気飽和リセット方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012196080A (ja) 2011-03-17 2012-10-11 Nippon Soken Inc スイッチング電源装置
JP2013027061A (ja) 2011-07-15 2013-02-04 Meidensha Corp コンデンサの充電器
JP2020120522A (ja) 2019-01-24 2020-08-06 株式会社京三製作所 直流パルス電源装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4395675A (en) 1981-10-22 1983-07-26 Bell Telephone Laboratories, Incorporated Transformerless noninverting buck boost switching regulator
JPH01252165A (ja) 1988-03-30 1989-10-06 Toshiba Lighting & Technol Corp 昇圧チョッパ回路
JPH02219461A (ja) * 1989-02-16 1990-09-03 Nippon Telegr & Teleph Corp <Ntt> 巻上げコイル付昇圧形dc―dcコンバータ
JP3001723B2 (ja) 1992-05-26 2000-01-24 株式会社東芝 パルス充電回路
JP2630221B2 (ja) * 1993-10-08 1997-07-16 日本電気株式会社 Dc−dcコンバータ
JPH08222258A (ja) 1995-02-15 1996-08-30 Fuji Electric Co Ltd 燃料電池発電装置
US5929614A (en) * 1997-06-13 1999-07-27 Northrop Grumman Corporation High efficiency DC step-up voltage converter
US6043636A (en) 1997-10-20 2000-03-28 Diversified Technologies, Inc. Voltage transient suppression
US5982646A (en) 1998-06-30 1999-11-09 General Electric Company Voltage clamp snubbers for three level converter
US6380722B2 (en) * 2000-02-28 2002-04-30 Intel Corporation Method to increase the efficiency of a power switching device
JP2002218743A (ja) * 2001-01-23 2002-08-02 Meidensha Corp コンデンサの充電装置
US6822427B2 (en) 2002-05-01 2004-11-23 Technical Witts, Inc. Circuits and circuit elements for high efficiency power conversion
JP2004080880A (ja) * 2002-08-13 2004-03-11 Fuji Electric Holdings Co Ltd スナバ回路
ITTO20030550A1 (it) * 2003-07-15 2005-01-16 Fiat Ricerche Circuito elevatore di tensione per l'alimentazione di
JP4526879B2 (ja) 2004-06-18 2010-08-18 四変テック株式会社 直流電源装置
US7023186B2 (en) * 2004-08-05 2006-04-04 Astec International Limited Two stage boost converter topology
US20070053217A1 (en) 2005-09-02 2007-03-08 Lear Corporation Converter for automotive use
JP2012178952A (ja) 2011-02-28 2012-09-13 Sanken Electric Co Ltd スイッチング電源回路
US20150085534A1 (en) 2013-09-20 2015-03-26 Alexander ABRAMOVITZ Regenerative and ramping acceleration (rara) snubbers for isolated and tapped-inductor converters
GB2523386B (en) * 2014-02-24 2016-07-06 Tdk-Lambda Uk Ltd Snubber
CN105515392B (zh) * 2015-12-28 2018-06-01 深圳茂硕电气有限公司 一种直流-直流升压变换电路
US9780676B2 (en) 2016-02-22 2017-10-03 Infineon Technologies Austria Ag Power converter with a snubber circuit
CN106452083B (zh) * 2016-10-17 2018-09-21 盐城工学院 高增益直流电压提升变换电路

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012196080A (ja) 2011-03-17 2012-10-11 Nippon Soken Inc スイッチング電源装置
JP2013027061A (ja) 2011-07-15 2013-02-04 Meidensha Corp コンデンサの充電器
JP2020120522A (ja) 2019-01-24 2020-08-06 株式会社京三製作所 直流パルス電源装置

Also Published As

Publication number Publication date
EP3916991A4 (en) 2022-09-28
US11881777B2 (en) 2024-01-23
US20220094266A1 (en) 2022-03-24
TW202046623A (zh) 2020-12-16
KR102616569B1 (ko) 2023-12-27
KR20210100157A (ko) 2021-08-13
CN113348618A (zh) 2021-09-03
EP3916991A1 (en) 2021-12-01
TWI816965B (zh) 2023-10-01
JP2020120522A (ja) 2020-08-06
WO2020152947A1 (ja) 2020-07-30

Similar Documents

Publication Publication Date Title
US6717827B2 (en) Switching power supply
KR20090033087A (ko) 승압형 고효율 dc-dc 컨버터
JP2010124567A (ja) スイッチング電源装置
JP7051727B2 (ja) 直流パルス電源装置
TWI816966B (zh) 直流脈衝電源裝置
JP7051726B2 (ja) 直流パルス電源装置
KR100965245B1 (ko) 직렬형 dc/dc 컨버팅 장치
KR20210124480A (ko) 직류 펄스 전원 장치, 및 직류 펄스 전원 장치의 듀티 제어 방법
JP4764980B2 (ja) 直流−直流変換装置
JP6858805B2 (ja) 直流パルス電源装置、及び直流パルス電源装置の周波数制御方法
KR101182292B1 (ko) 전압 컨버터
JP2006203996A (ja) Dc/dcコンバータ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211214

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220117

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220222

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220302

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220329

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220330

R150 Certificate of patent or registration of utility model

Ref document number: 7051727

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150