JPH01166442U - - Google Patents

Info

Publication number
JPH01166442U
JPH01166442U JP6155588U JP6155588U JPH01166442U JP H01166442 U JPH01166442 U JP H01166442U JP 6155588 U JP6155588 U JP 6155588U JP 6155588 U JP6155588 U JP 6155588U JP H01166442 U JPH01166442 U JP H01166442U
Authority
JP
Japan
Prior art keywords
battery
power circuit
main power
load
uninterruptible device
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
JP6155588U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP6155588U priority Critical patent/JPH01166442U/ja
Publication of JPH01166442U publication Critical patent/JPH01166442U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の原理説明図、第２図は本考案
の実施例の構成説明図、第３図ａ，ｂは従来例の
構成説明図であり、図中、１は両波整流回路、２
，７は平滑コンデンサ、３，１３はトランス、４
，１４はスイツチング素子、５，１８は整流回路
、６，１９はインダクタ、１０，２１は制御回路
、１１は停電検出回路、１２はＡＮＤゲート、１
５はサイリスタ（ＴＨ）、１６，１７は電圧検出
回路、２０はバツテリ、２２は抵抗（Ｒ）、２３
はスイツチ（ＳＷ）を示す。 Fig. 1 is an explanatory diagram of the principle of the present invention, Fig. 2 is an explanatory diagram of the configuration of an embodiment of the invention, and Figs. 3 a and b are explanatory diagrams of the configuration of a conventional example. ,2
, 7 are smoothing capacitors, 3 and 13 are transformers, 4
, 14 are switching elements, 5 and 18 are rectifier circuits, 6 and 19 are inductors, 10 and 21 are control circuits, 11 is a power failure detection circuit, 12 is an AND gate, 1
5 is a thyristor (TH), 16 and 17 are voltage detection circuits, 20 is a battery, 22 is a resistor (R), 23
indicates a switch (SW).

Claims (1)

【実用新案登録請求の範囲】 主電源回路より分岐した補助電源回路によりバ
ツテリを充電し、主電源停電時該バツテリより対
象負荷に給電するようにした無停電装置において
、 主電源給電時、充電を開始する前に、バツテリ
に短時間負荷をかけバツテリ電圧を検出する手段
を設け、 バツテリの劣化、充電不足をチエツクするよう
にしたことを特徴とする無停電装置。[Scope of Claim for Utility Model Registration] An uninterruptible device in which a battery is charged by an auxiliary power circuit branched from the main power circuit, and power is supplied from the battery to a target load in the event of a main power outage. An uninterruptible device characterized by having a means for detecting the battery voltage by applying a load to the battery for a short time before starting, and checking for battery deterioration and insufficient charging.
JP6155588U 1988-05-10 1988-05-10 Pending JPH01166442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6155588U JPH01166442U (en) 1988-05-10 1988-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6155588U JPH01166442U (en) 1988-05-10 1988-05-10

Publications (1)

Publication Number Publication Date
JPH01166442U true JPH01166442U (en) 1989-11-21

Family

ID=31287215

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6155588U Pending JPH01166442U (en) 1988-05-10 1988-05-10

Country Status (1)

Country Link
JP (1) JPH01166442U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0998544A (en) * 1995-07-27 1997-04-08 Keishin Cho Duplex/multiplex voltage level input switchable power supply

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0998544A (en) * 1995-07-27 1997-04-08 Keishin Cho Duplex/multiplex voltage level input switchable power supply

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