CN114128123A - 一种电源供电系统和ict设备 - Google Patents

一种电源供电系统和ict设备 Download PDF

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Publication number
CN114128123A
CN114128123A CN202080006965.5A CN202080006965A CN114128123A CN 114128123 A CN114128123 A CN 114128123A CN 202080006965 A CN202080006965 A CN 202080006965A CN 114128123 A CN114128123 A CN 114128123A
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CN
China
Prior art keywords
voltage
power supply
conversion unit
voltage conversion
supply system
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.)
Pending
Application number
CN202080006965.5A
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English (en)
Inventor
韩君伟
张中枢
昝磊
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Huawei Digital Power Technologies Co Ltd
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Huawei Digital Power Technologies Co Ltd
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Filing date
Publication date
Application filed by Huawei Digital Power Technologies Co Ltd filed Critical Huawei Digital Power Technologies Co Ltd
Publication of CN114128123A publication Critical patent/CN114128123A/zh
Pending legal-status Critical Current

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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
    • 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
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion 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
    • H02M3/145—Conversion 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
    • H02M3/155—Conversion 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
    • H02M3/156—Conversion 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
    • H02M3/158—Conversion 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/20—Cooling means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • 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
    • H02M1/0083—Converters characterised by their input or output configuration
    • H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
    • H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion 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
    • H02M3/145—Conversion 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
    • H02M3/155—Conversion 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
    • H02M3/156—Conversion 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
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion 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
    • H02M3/325—Conversion 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
    • H02M3/335—Conversion 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
    • H02M3/33507—Conversion 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
    • H02M3/33523—Conversion 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 with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
    • H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Dc-Dc Converters (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Power Sources (AREA)

Abstract

本申请提供一种电源供电系统，涉及电源领域。该电源供电系统能够提高电源对ICT设备中业务单板的供电效率。该电源供电系统包括：第一电压转换单元，该第一电压转换单元是隔离式电压转换单元，该第一电压转换单元与供电电源连接，并用于将供电电源的电压转换为业务单板的供电电压，即第一电压；第二电压转换单元，该第二电压转换单元是非隔离式电压转换单元，该第二电压转换单元部署于业务单板上，该第二电压转换单元用于将第一电压转换为业务单板上的第一负载模块的供电电压，即第二电压。

Description

PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN202080006965.5A 2020-06-30 2020-06-30 一种电源供电系统和ict设备 Pending CN114128123A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/099575 WO2022000340A1 (zh) 2020-06-30 2020-06-30 一种电源供电系统和ict设备

Publications (1)

Publication Number Publication Date
CN114128123A true CN114128123A (zh) 2022-03-01

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CN202080006965.5A Pending CN114128123A (zh) 2020-06-30 2020-06-30 一种电源供电系统和ict设备

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US (1) US12021453B2 (zh)
EP (1) EP4167458A4 (zh)
JP (1) JP2023531558A (zh)
CN (1) CN114128123A (zh)
WO (1) WO2022000340A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230052000A1 (en) * 2021-08-16 2023-02-16 AA Power Inc. Power architecture for server and it equipment rack
CN115733560A (zh) * 2022-10-31 2023-03-03 华为数字能源技术有限公司 电源供电系统及ict设备

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050094330A1 (en) * 2003-11-05 2005-05-05 Guenther Robert A. Intermediate bus power architecture
US20060174145A1 (en) * 2002-12-21 2006-08-03 Alain Chapuis Method and system for controlling an array of point-of-load regulators and auxiliary devices
CN101902661A (zh) * 2009-05-27 2010-12-01 华为技术有限公司 供电系统、通信设备和供电控制方法
CN104377688A (zh) * 2014-11-12 2015-02-25 南车株洲电力机车研究所有限公司 电源控制系统及列车控制设备
US20170194867A1 (en) * 2016-01-05 2017-07-06 Cisco Technology, Inc. Inrush control power supply
EP3198714A1 (en) * 2014-09-25 2017-08-02 Intel Corporation Power supply unit adaptable for various power modes
CN109219320A (zh) * 2018-10-31 2019-01-15 北京地平线机器人技术研发有限公司 电子设备及其散热装置和车辆设备
CN110212793A (zh) * 2019-07-04 2019-09-06 恩平市西特尔电子科技有限公司 一种音频功率放大器的供电系统
US20190372344A1 (en) * 2018-06-01 2019-12-05 Keysight Technologies, Inc. Instrumentation chassis with single output ac to dc power supply and dc to dc switching regulators

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6246592B1 (en) * 1999-08-10 2001-06-12 Texas Instruments Incorporated Unique power supply architecture with cascaded converters for large input-to-output step-down ratio
JP2007037219A (ja) 2005-07-22 2007-02-08 Oita Univ 分散化電源装置
CN100424976C (zh) * 2006-07-17 2008-10-08 南京航空航天大学 双向直流变换器及其控制方法
CN100461601C (zh) * 2007-03-16 2009-02-11 华为技术有限公司 一种实现隔离高频开关dc-dc变换的系统及方法
JP2011010523A (ja) 2009-06-29 2011-01-13 Fuji Electric Systems Co Ltd 分散型電源システム及びその構成決定方法及びそのプリント基板パターンの確定方法
JP5708816B2 (ja) 2011-09-29 2015-04-30 富士通株式会社 光モジュール
JP5487290B2 (ja) 2012-12-21 2014-05-07 ルネサスエレクトロニクス株式会社 半導体装置
US9851770B1 (en) * 2017-01-08 2017-12-26 ANEWCOM, Inc. Network devices with multi-level electrical isolation
US10224803B1 (en) * 2017-12-20 2019-03-05 Infineon Technologies Austria Ag Switched capacitor converter with compensation inductor
CN208401605U (zh) * 2018-06-21 2019-01-18 河南森源电气股份有限公司 直流充电柜

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060174145A1 (en) * 2002-12-21 2006-08-03 Alain Chapuis Method and system for controlling an array of point-of-load regulators and auxiliary devices
US20050094330A1 (en) * 2003-11-05 2005-05-05 Guenther Robert A. Intermediate bus power architecture
CN101902661A (zh) * 2009-05-27 2010-12-01 华为技术有限公司 供电系统、通信设备和供电控制方法
EP3198714A1 (en) * 2014-09-25 2017-08-02 Intel Corporation Power supply unit adaptable for various power modes
CN104377688A (zh) * 2014-11-12 2015-02-25 南车株洲电力机车研究所有限公司 电源控制系统及列车控制设备
US20170194867A1 (en) * 2016-01-05 2017-07-06 Cisco Technology, Inc. Inrush control power supply
US20190372344A1 (en) * 2018-06-01 2019-12-05 Keysight Technologies, Inc. Instrumentation chassis with single output ac to dc power supply and dc to dc switching regulators
CN109219320A (zh) * 2018-10-31 2019-01-15 北京地平线机器人技术研发有限公司 电子设备及其散热装置和车辆设备
CN110212793A (zh) * 2019-07-04 2019-09-06 恩平市西特尔电子科技有限公司 一种音频功率放大器的供电系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TORU TANAKA等: "Concept of new power supply system topology using 380 V and 48 V DC bus for future datacenters and telecommunication buildings", 《2015 IEEE INTERNATIONAL TELECOMMUNICATIONS ENERGY CONFERENCE (INTELEC)》, pages 1 - 6 *

Also Published As

Publication number Publication date
EP4167458A1 (en) 2023-04-19
JP2023531558A (ja) 2023-07-24
EP4167458A4 (en) 2023-07-19
US12021453B2 (en) 2024-06-25
US20230140489A1 (en) 2023-05-04
WO2022000340A1 (zh) 2022-01-06

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