JPS6412831A - Uninterruptible power source - Google Patents

Uninterruptible power source

Info

Publication number
JPS6412831A
JPS6412831A JP62169042A JP16904287A JPS6412831A JP S6412831 A JPS6412831 A JP S6412831A JP 62169042 A JP62169042 A JP 62169042A JP 16904287 A JP16904287 A JP 16904287A JP S6412831 A JPS6412831 A JP S6412831A
Authority
JP
Japan
Prior art keywords
capacitors
mode filter
common mode
filter
power source
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.)
Granted
Application number
JP62169042A
Other languages
Japanese (ja)
Other versions
JPH0522463B2 (en
Inventor
Toru Sato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aichi Electric Co Ltd
Original Assignee
Aichi Electric Co Ltd
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 Aichi Electric Co Ltd filed Critical Aichi Electric Co Ltd
Priority to JP62169042A priority Critical patent/JPS6412831A/en
Publication of JPS6412831A publication Critical patent/JPS6412831A/en
Publication of JPH0522463B2 publication Critical patent/JPH0522463B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/40—Arrangements for reducing harmonics

Abstract

PURPOSE:To eliminate an output transformer to reduce the size and to use an uninterruptible power source safely by rectifying and smoothing a commercial power supply to double voltage, and supplying power to a load through a normal mode filter and a common mode filter. CONSTITUTION:A commercial power supply 1 is rectified and smoothed to a double voltage by a rectifier 2, pulse-widthmodulated by a PWM inverter 3, and a sine AC is supplied through a normal mode filter 4 and a common mode filter 5 to a load 9. The filter 5 is composed of a common mode choke coil L3, high frequency bypass capacitors C4, C5, and second high frequency bypass capacitors C6, C7 having smaller capacities than those of the capacitors C4, C5. The connecting point of the capacitors C4, C5 is connected to the input terminals of the capacitors C1, C2 of the rectifier 2, and the connecting point of capacitors C6, C7 is grounded. Thus, a noise can be suppressed without increasing leakage current.
JP62169042A 1987-07-07 1987-07-07 Uninterruptible power source Granted JPS6412831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62169042A JPS6412831A (en) 1987-07-07 1987-07-07 Uninterruptible power source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62169042A JPS6412831A (en) 1987-07-07 1987-07-07 Uninterruptible power source

Publications (2)

Publication Number Publication Date
JPS6412831A true JPS6412831A (en) 1989-01-17
JPH0522463B2 JPH0522463B2 (en) 1993-03-29

Family

ID=15879240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62169042A Granted JPS6412831A (en) 1987-07-07 1987-07-07 Uninterruptible power source

Country Status (1)

Country Link
JP (1) JPS6412831A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383489U (en) * 1989-12-12 1991-08-26
JPH04165963A (en) * 1990-10-29 1992-06-11 Sansha Electric Mfg Co Ltd Inverter unit
JPH0525953U (en) * 1991-09-10 1993-04-02 株式会社三社電機製作所 Uninterruptible power system
JP2012196113A (en) * 2011-03-18 2012-10-11 Toyota Motor Corp Power-supply device
WO2013001898A1 (en) * 2011-06-30 2013-01-03 新電元工業株式会社 Inverter apparatus and power supply system
JP2016524444A (en) * 2013-06-28 2016-08-12 ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ Electric vehicle power system, electric vehicle, and motor controller
JP2016525327A (en) * 2013-06-28 2016-08-22 ビーワイディー カンパニー リミテッド Charging system for electric vehicle and method for controlling charging of electric vehicle
JP2016525326A (en) * 2013-06-28 2016-08-22 ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ Electric vehicle power system, electric vehicle and power battery charging method
US10059210B2 (en) 2013-06-28 2018-08-28 Byd Company Limited Vehicle mutual-charging system and charging connector

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0383489U (en) * 1989-12-12 1991-08-26
JPH04165963A (en) * 1990-10-29 1992-06-11 Sansha Electric Mfg Co Ltd Inverter unit
JPH0525953U (en) * 1991-09-10 1993-04-02 株式会社三社電機製作所 Uninterruptible power system
JP2012196113A (en) * 2011-03-18 2012-10-11 Toyota Motor Corp Power-supply device
WO2013001898A1 (en) * 2011-06-30 2013-01-03 新電元工業株式会社 Inverter apparatus and power supply system
JP2016524444A (en) * 2013-06-28 2016-08-12 ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ Electric vehicle power system, electric vehicle, and motor controller
JP2016525327A (en) * 2013-06-28 2016-08-22 ビーワイディー カンパニー リミテッド Charging system for electric vehicle and method for controlling charging of electric vehicle
JP2016525326A (en) * 2013-06-28 2016-08-22 ビーワイディー カンパニー リミテッドＢｙｄ Ｃｏｍｐａｎｙ Ｌｉｍｉｔｅｄ Electric vehicle power system, electric vehicle and power battery charging method
US10059210B2 (en) 2013-06-28 2018-08-28 Byd Company Limited Vehicle mutual-charging system and charging connector
US10166882B2 (en) 2013-06-28 2019-01-01 Byd Company Limited Power system for electric vehicle

Also Published As

Publication number Publication date
JPH0522463B2 (en) 1993-03-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees