JP6627567B2 - 電源装置、ストレージ装置及び電源装置制御方法 - Google Patents
電源装置、ストレージ装置及び電源装置制御方法 Download PDFInfo
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- JP6627567B2 JP6627567B2 JP2016034438A JP2016034438A JP6627567B2 JP 6627567 B2 JP6627567 B2 JP 6627567B2 JP 2016034438 A JP2016034438 A JP 2016034438A JP 2016034438 A JP2016034438 A JP 2016034438A JP 6627567 B2 JP6627567 B2 JP 6627567B2
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- Prior art keywords
- rechargeable battery
- lithium ion
- charging
- power supply
- control unit
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/392—Determining battery ageing or deterioration, e.g. state of health
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/64—Testing of capacitors
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
- G11C29/021—Detection or location of defective auxiliary circuits, e.g. defective refresh counters in voltage or current generators
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/1201—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details comprising I/O circuitry
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/141—Battery and back-up supplies
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C5/00—Details of stores covered by group G11C11/00
- G11C5/14—Power supply arrangements, e.g. power down, chip selection or deselection, layout of wirings or power grids, or multiple supply levels
- G11C5/143—Detection of memory cassette insertion or removal; Continuity checks of supply or ground lines; Detection of supply variations, interruptions or levels ; Switching between alternative supplies
- G11C5/144—Detection of predetermined disconnection or reduction of power supply, e.g. power down or power standby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—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
- H02J9/062—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 AC powered loads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/40—Testing power supplies
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
-
- Y—GENERAL 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Description
2 商用電源
3 サーバ
10 電源装置
11 コントローラ
12 キャッシュ
13 ハードディスク
20〜26 リチウムイオンキャパシタ
30 回生LIC
101 充電回路
102 制御部
103 診断回路
104 昇圧回路
111,112 FETスイッチ
121 充電制御部
122 寿命診断制御部
123 バランス放電制御部
124 バックアップ用放電制御部
131〜133 FETスイッチ
201 放電経路
202,203 充電経路
Claims (6)
- 複数の第1充電池と、
複数の前記第1充電池の全体容量より低容量である第2充電池と、
前記第1充電池の電圧に差がある場合、各前記第1充電池の電圧が等しくなるように各前記第1充電池からバランス放電させ、前記バランス放電された電気で前記第2充電池を充電するバランス放電制御部と、
前記第1充電池から放電された電気を用いて前記第1充電池の寿命診断を行い、且つ前記寿命診断に用いた電気で前記第2充電池を充電する診断部と、
前記第2充電池から出力された電気で前記第1充電池を充電する充電部と
を備えたことを特徴とする電源装置。 - 前記第2充電池から出力された電気を昇圧する昇圧部をさらに備え、
前記充電部は、前記昇圧部により昇圧された電気で前記第1充電池を充電する
ことを特徴とする請求項1に記載の電源装置。 - 前記診断部は、前記第1充電池を充電する前記第2充電池から出力された電気を用いて前記第2充電池の寿命診断を行うことを特徴とする請求項1又は2に記載の電源装置。
- 前記第1充電池及び前記第2充電池は、リチウムイオンキャパシタであることを特徴とする請求項1〜3のいずれか一つに記載の電源装置。
- 記憶装置と、
揮発性メモリを有し、前記揮発性メモリを用いて前記記憶装置を制御する制御部と、
外部電源からの前記制御部への電力供給が停止した場合、前記制御部へ電力を供給する複数の第1充電池と、
複数の前記第1充電池の全体容量より低容量である第2充電池と、
前記第1充電池の電圧に差がある場合、各前記第1充電池の電圧が等しくなるように各前記第1充電池からバランス放電させ、前記バランス放電された電気で前記第2充電池を充電するバランス放電制御部と、
前記第1充電池から放電された電気を用いて前記第1充電池の寿命診断を行い、且つ前記寿命診断に用いた電気で前記第2充電池を充電する診断部と、
前記外部電源及び前記第2充電池から出力された電気で前記第1充電池を充電する充電部と
を備えたことを特徴とするストレージ装置。 - 複数の第1充電池の電圧に差がある場合、各前記第1充電池の電圧が等しくなるように各前記第1充電池からバランス放電させ、前記バランス放電された電気で複数の前記第1充電池の全体容量より低容量である第2充電池を充電し、
前記第1充電池から放電された電気を用いて記第1充電池の寿命診断を行い、且つ前記寿命診断に用いた電気で前記第2充電池を充電し、
前記第2充電池に蓄えられた電気で前記第1充電池を充電する
ことを特徴とする電源装置制御方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016034438A JP6627567B2 (ja) | 2016-02-25 | 2016-02-25 | 電源装置、ストレージ装置及び電源装置制御方法 |
US15/370,387 US20170250546A1 (en) | 2016-02-25 | 2016-12-06 | Power device, storage device and power device control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016034438A JP6627567B2 (ja) | 2016-02-25 | 2016-02-25 | 電源装置、ストレージ装置及び電源装置制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017153286A JP2017153286A (ja) | 2017-08-31 |
JP6627567B2 true JP6627567B2 (ja) | 2020-01-08 |
Family
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JP2016034438A Expired - Fee Related JP6627567B2 (ja) | 2016-02-25 | 2016-02-25 | 電源装置、ストレージ装置及び電源装置制御方法 |
Country Status (2)
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US (1) | US20170250546A1 (ja) |
JP (1) | JP6627567B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110061560B (zh) * | 2019-05-24 | 2022-02-08 | 联正电子(深圳)有限公司 | 离线式不间断电源及其控制方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56122132U (ja) * | 1980-02-18 | 1981-09-17 | ||
JP3304777B2 (ja) * | 1996-08-22 | 2002-07-22 | トヨタ自動車株式会社 | 電動車両 |
JP3615507B2 (ja) * | 2001-09-28 | 2005-02-02 | 三洋電機株式会社 | 組電池の充電率調整回路 |
US7081737B2 (en) * | 2003-06-19 | 2006-07-25 | O2Micro International Limited | Battery cell monitoring and balancing circuit |
WO2007032382A1 (ja) * | 2005-09-16 | 2007-03-22 | The Furukawa Electric Co., Ltd | 二次電池劣化判定方法、二次電池劣化判定装置、及び電源システム |
CN201402987Y (zh) * | 2008-12-31 | 2010-02-10 | 广州西格美信电子科技有限公司 | 具有电池管理***的电池组 |
US8519670B2 (en) * | 2009-03-23 | 2013-08-27 | Motiv Power Systems, Inc. | System and method for balancing charge within a battery pack |
US20110100735A1 (en) * | 2009-11-05 | 2011-05-05 | Ise Corporation | Propulsion Energy Storage Control System and Method of Control |
US8519674B2 (en) * | 2009-11-12 | 2013-08-27 | GM Global Technology Operations LLC | Method for estimating battery degradation in a vehicle battery pack |
EP2363935B1 (en) * | 2010-03-04 | 2013-05-15 | Nxp B.V. | Balancing circuit for charge storage elements |
DE112012006146T5 (de) * | 2012-03-27 | 2015-01-08 | Mitsubishi Electric Corporation | Betriebsdauer-Prüfverfahren für ein Energiespeichergerät |
US20160178706A1 (en) * | 2014-12-17 | 2016-06-23 | National Chung Shan Institute Of Science And Technology | Method and apparatus of detecting states of battery |
CN107294145A (zh) * | 2016-03-30 | 2017-10-24 | 通用电气公司 | 充电装置、***和方法 |
-
2016
- 2016-02-25 JP JP2016034438A patent/JP6627567B2/ja not_active Expired - Fee Related
- 2016-12-06 US US15/370,387 patent/US20170250546A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
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US20170250546A1 (en) | 2017-08-31 |
JP2017153286A (ja) | 2017-08-31 |
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