JP4079108B2 - 無停電電源装置 - Google Patents
無停電電源装置 Download PDFInfo
- Publication number
- JP4079108B2 JP4079108B2 JP2004089850A JP2004089850A JP4079108B2 JP 4079108 B2 JP4079108 B2 JP 4079108B2 JP 2004089850 A JP2004089850 A JP 2004089850A JP 2004089850 A JP2004089850 A JP 2004089850A JP 4079108 B2 JP4079108 B2 JP 4079108B2
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- lithium ion
- ion secondary
- voltage
- power supply
- 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.)
- Expired - Lifetime
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 135
- 229910001416 lithium ion Inorganic materials 0.000 claims description 135
- 238000001514 detection method Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 description 36
- 230000007423 decrease Effects 0.000 description 11
- 230000006866 deterioration Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
22 リチウムイオン二次電池
34 満充電検出部
36 計時手段
37 充電制御手段
74 抵抗(電流検出素子)
Claims (1)
- 入力電圧の正常時にはリチウムイオン二次電池への充電を行ない、前記入力電圧の低下若しくは停電時には前記リチウムイオン二次電池を放電して負荷に電力を供給する無停電電源装置において、
前記リチウムイオン二次電池に供給される充電電流を検出する電流検出素子と、
前記電流検出素子により検出される充電電流に基づき、前記リチウムイオン二次電池が満充電状態となったら、前記リチウムイオン二次電池への給電を停止して自己放電させる満充電検出部と、
使用開始時からの経過時間をカウントする計時手段と、
前記経過時間が進むにしたがって、前記リチウムイオン二次電池への充電電圧を高くする充電制御手段とを備え、
前記電流検出素子を前記充電電流が流れている間、前記計時手段が前記経過時間のカウントを行なうように構成したことを特徴とする無停電電源装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004089850A JP4079108B2 (ja) | 2004-03-25 | 2004-03-25 | 無停電電源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004089850A JP4079108B2 (ja) | 2004-03-25 | 2004-03-25 | 無停電電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005278334A JP2005278334A (ja) | 2005-10-06 |
JP4079108B2 true JP4079108B2 (ja) | 2008-04-23 |
Family
ID=35177408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004089850A Expired - Lifetime JP4079108B2 (ja) | 2004-03-25 | 2004-03-25 | 無停電電源装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4079108B2 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008005644A (ja) | 2006-06-23 | 2008-01-10 | Sanyo Electric Co Ltd | 電池の充電方法 |
JP5405041B2 (ja) * | 2008-04-02 | 2014-02-05 | 株式会社Nttファシリティーズ | リチウムイオン二次電池の充電システム、及びリチウムイオン二次電池の充電方法 |
JP5622269B2 (ja) | 2010-10-12 | 2014-11-12 | Necエナジーデバイス株式会社 | 充電装置、充電方法およびプログラム |
JP5587941B2 (ja) * | 2012-05-07 | 2014-09-10 | Necエンジニアリング株式会社 | 無停電電源装置及び無停電電源供給方法 |
KR101506010B1 (ko) | 2014-10-01 | 2015-03-30 | 주식회사 이온 | 무정전 전원장치의 직류단 전압 불평형 제어 장치 |
JP6054934B2 (ja) * | 2014-11-17 | 2016-12-27 | レノボ・シンガポール・プライベート・リミテッド | 二次電池の寿命期間を延長するバックアップ・システム、管理方法および情報処理装置 |
JP6056998B1 (ja) * | 2016-02-29 | 2017-01-11 | 富士電機株式会社 | 鉛蓄電池装置、二次電池装置、充電制御装置、無停電電源装置及び充電制御方法 |
KR20190085094A (ko) * | 2016-11-24 | 2019-07-17 | 블루 솔루션즈 캐나다 인크. | 무정전 전원 장치(ups) 시스템들을 위한 변환 회로 디바이스 |
-
2004
- 2004-03-25 JP JP2004089850A patent/JP4079108B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2005278334A (ja) | 2005-10-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7535201B2 (en) | Uninterruptible power supply system | |
JP4855743B2 (ja) | 燃料電池を用いた電源装置およびその制御方法 | |
US7183748B1 (en) | Electric charger and power supply device for portable terminal | |
US7764043B2 (en) | Battery charger with internal battery | |
US8012638B2 (en) | Fuel cell system | |
WO2008044360A1 (en) | Discharger and discharge control method | |
US20090289607A1 (en) | Ultra-capacitor based uninterruptible power supply | |
JP2003244854A (ja) | 蓄電装置の充放電制御装置及び充放電制御方法並びに電力貯蔵システム | |
WO1999000864A1 (en) | Battery pack assembly | |
CN106471705B (zh) | 不间断电源装置 | |
JP2015208188A (ja) | 電力システム、携帯式電子機器および電力の供給方法 | |
JP4406655B2 (ja) | 電源システム | |
JP4079108B2 (ja) | 無停電電源装置 | |
JP4560833B2 (ja) | 電力バックアップ装置 | |
JP4419093B2 (ja) | 無停電電源装置および制御方法、並びに蓄電装置および方法 | |
JP4828511B2 (ja) | バックアップ電源およびその制御方法 | |
JP3796918B2 (ja) | バッテリ装置 | |
JP4079107B2 (ja) | 無停電電源装置 | |
JP4079106B2 (ja) | 無停電電源装置 | |
JP5488085B2 (ja) | 直流電源装置 | |
JP2009044923A (ja) | 電源システム | |
JP4186218B2 (ja) | 二次電池パック | |
WO2021241136A1 (ja) | バックアップ電源装置 | |
JP2009118683A (ja) | 充電器とその充電方法および電源システム | |
JP2010178528A (ja) | 蓄電装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051107 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070618 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070810 |
|
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: 20080115 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080128 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4079108 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120215 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130215 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140215 Year of fee payment: 6 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |