JPS58642U - Charging device with improved power factor - Google Patents

Charging device with improved power factor

Info

Publication number
JPS58642U
JPS58642U JP9415081U JP9415081U JPS58642U JP S58642 U JPS58642 U JP S58642U JP 9415081 U JP9415081 U JP 9415081U JP 9415081 U JP9415081 U JP 9415081U JP S58642 U JPS58642 U JP S58642U
Authority
JP
Japan
Prior art keywords
charging
charging device
power factor
improved power
taps
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
JP9415081U
Other languages
Japanese (ja)
Inventor
塚田　良幸
Original Assignee
新神戸電機株式会社
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 by 新神戸電機株式会社 filed Critical 新神戸電機株式会社
Priority to JP9415081U priority Critical patent/JPS58642U/en
Publication of JPS58642U publication Critical patent/JPS58642U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来の充電装置の回路図、第２図は本考案の一
実施例を示す力率を改善した充電装置図、第３図は第１
図に示す充電装置の出力波形図、第４図は本実施例の充
電装置の出力波形図であ乞。 ２は整流器変圧器、６．　７．　８はタップ、６ａ。Fig. 1 is a circuit diagram of a conventional charging device, Fig. 2 is a diagram of a charging device with improved power factor showing an embodiment of the present invention, and Fig. 3 is a circuit diagram of a conventional charging device.
FIG. 4 is an output waveform diagram of the charging device according to the present embodiment. 2 is a rectifier transformer; 6. 7. 8 is tap, 6a.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）整流器用変圧器の２次側に初充電用、均等充電用
、浮動充電用の各々扉用のタップを施け、充電方法に応
じて前記タップを切換る如く回路構成せしめてなる力率
を改善した充電装置。 、（２）　　タップ切換に半導体スイッチング素子を用
いた第１項記載の力率を改善した充電装置。(1) The power generated by providing taps for the doors for initial charging, equal charging, and floating charging on the secondary side of the rectifier transformer, and configuring the circuit so that the taps are switched depending on the charging method. Charging device with improved rate. , (2) The charging device with improved power factor according to item 1, which uses a semiconductor switching element for tap switching.
JP9415081U 1981-06-25 1981-06-25 Charging device with improved power factor Pending JPS58642U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9415081U JPS58642U (en) 1981-06-25 1981-06-25 Charging device with improved power factor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9415081U JPS58642U (en) 1981-06-25 1981-06-25 Charging device with improved power factor

Publications (1)

Publication Number Publication Date
JPS58642U true JPS58642U (en) 1983-01-05

Family

ID=29889087

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9415081U Pending JPS58642U (en) 1981-06-25 1981-06-25 Charging device with improved power factor

Country Status (1)

Country Link
JP (1) JPS58642U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113729A (en) * 1974-02-22 1975-09-06
JPS5445022A (en) * 1977-09-12 1979-04-10 Toshiba Corp Dc power source device of electric rolling stock

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113729A (en) * 1974-02-22 1975-09-06
JPS5445022A (en) * 1977-09-12 1979-04-10 Toshiba Corp Dc power source device of electric rolling stock

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