CN114175485B - 电子设备 - Google Patents

电子设备

Info

Publication number
CN114175485B
CN114175485B CN202080052953.6A CN202080052953A CN114175485B CN 114175485 B CN114175485 B CN 114175485B CN 202080052953 A CN202080052953 A CN 202080052953A CN 114175485 B CN114175485 B CN 114175485B
Authority
CN
China
Prior art keywords
power supply
voltage
value
voltage value
power
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
CN202080052953.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN114175485A (zh
Inventor
林原正宪
广光信也
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.)
Sony Interactive Entertainment Inc
Original Assignee
Sony Interactive Entertainment Inc
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
Application filed by Sony Interactive Entertainment Inc filed Critical Sony Interactive Entertainment Inc
Publication of CN114175485A publication Critical patent/CN114175485A/zh
Application granted granted Critical
Publication of CN114175485B publication Critical patent/CN114175485B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • H02M7/12Conversion 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00Circuit arrangements for AC mains or AC distribution networks
    • H02J3/001Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
    • H02J3/0012Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies characterised by the contingency detection means in AC networks, e.g. using phasor measurement units [PMU], synchrophasors or contingency analysis
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/30Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00Circuit arrangements for DC mains or DC distribution networks
    • H02J1/002Circuit arrangements for DC mains or DC distribution networks using intermediate DC-AC-DC conversion
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00Circuit arrangements for DC mains or DC distribution networks
    • H02J1/08Three-wire DC power distribution systems; Systems having more than three wires
    • H02J1/082DC supplies with two or more different DC voltage levels
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • 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
    • 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2105/00Networks for supplying or distributing electric power characterised by their spatial reach or by the load
    • H02J2105/10Local stationary networks having a local or delimited stationary reach
    • H02J2105/12Local stationary networks having a local or delimited stationary reach supplying households or buildings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Rectifiers (AREA)
  • Dc-Dc Converters (AREA)
CN202080052953.6A 2019-07-30 2020-07-28 电子设备 Active CN114175485B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-140247 2019-07-30
JP2019140247 2019-07-30
PCT/JP2020/028889 WO2021020391A1 (ja) 2019-07-30 2020-07-28 電子機器

Publications (2)

Publication Number Publication Date
CN114175485A CN114175485A (zh) 2022-03-11
CN114175485B true CN114175485B (zh) 2025-10-31

Family

ID=74230706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080052953.6A Active CN114175485B (zh) 2019-07-30 2020-07-28 电子设备

Country Status (5)

Country Link
US (1) US20220329071A1 (https=)
EP (1) EP4007102A4 (https=)
JP (1) JP7162138B2 (https=)
CN (1) CN114175485B (https=)
WO (1) WO2021020391A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228256A (ja) * 1989-02-23 1990-09-11 Fuji Elelctrochem Co Ltd スイッチング電源
JP2018153044A (ja) * 2017-03-14 2018-09-27 オムロン株式会社 電源装置及び遊技機

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56116888U (https=) * 1980-02-04 1981-09-07
JPS6032566A (ja) * 1983-08-03 1985-02-19 Nec Corp 入力監視回路
JPS62202083U (https=) * 1986-06-10 1987-12-23
JPH1141806A (ja) * 1997-07-14 1999-02-12 Canon Inc 外部電源用電子機器
KR100423995B1 (ko) * 2002-05-15 2004-03-22 삼성전자주식회사 대기전력 제어 장치 및 방법
JP4726679B2 (ja) * 2006-03-31 2011-07-20 ルネサスエレクトロニクス株式会社 半導体試験方法および半導体装置
JP4345845B2 (ja) * 2007-05-16 2009-10-14 株式会社デンソー 電源装置
JP2009153351A (ja) * 2007-12-21 2009-07-09 Toshiba Tec Corp 電気機器
NO342950B1 (en) * 2015-11-12 2018-09-10 Comrod As Overvoltage protection circuit for a power converter
JP6980465B2 (ja) * 2017-09-11 2021-12-15 キヤノン株式会社 画像形成装置及び管理システム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228256A (ja) * 1989-02-23 1990-09-11 Fuji Elelctrochem Co Ltd スイッチング電源
JP2018153044A (ja) * 2017-03-14 2018-09-27 オムロン株式会社 電源装置及び遊技機

Also Published As

Publication number Publication date
EP4007102A4 (en) 2023-08-30
EP4007102A1 (en) 2022-06-01
US20220329071A1 (en) 2022-10-13
WO2021020391A1 (ja) 2021-02-04
JPWO2021020391A1 (https=) 2021-02-04
CN114175485A (zh) 2022-03-11
JP7162138B2 (ja) 2022-10-27

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