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
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
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
- H02J3/001—Arrangements for handling faults or abnormalities, e.g. emergencies or contingencies
- H02J3/0012—Arrangements 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
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/002—Circuit arrangements for DC mains or DC distribution networks using intermediate DC-AC-DC conversion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for DC mains or DC distribution networks
- H02J1/08—Three-wire DC power distribution systems; Systems having more than three wires
- H02J1/082—DC supplies with two or more different DC voltage levels
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit 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
- H02J9/06—Circuit 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
- H02J9/061—Circuit 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
-
- 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
- H02M1/007—Plural converter units in cascade
-
- 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
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2105/00—Networks for supplying or distributing electric power characterised by their spatial reach or by the load
- H02J2105/10—Local stationary networks having a local or delimited stationary reach
- H02J2105/12—Local 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)
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)
| 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)
| 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 |
-
2020
- 2020-07-28 US US17/627,772 patent/US20220329071A1/en active Pending
- 2020-07-28 WO PCT/JP2020/028889 patent/WO2021020391A1/ja not_active Ceased
- 2020-07-28 EP EP20846553.4A patent/EP4007102A4/en active Pending
- 2020-07-28 CN CN202080052953.6A patent/CN114175485B/zh active Active
- 2020-07-28 JP JP2021535357A patent/JP7162138B2/ja active Active
Patent Citations (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |