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公开(公告)号:KR1020120008574A
公开(公告)日:2012-02-01
申请号:KR1020100069319
申请日:2010-07-19
Applicant: 한국과학기술원
CPC classification number: Y02T10/7241 , B60L5/00 , H02J7/00
Abstract: PURPOSE: A power supply system for an electric vehicle is provided to efficiently supply power through a single inverter by controlling the on and off of unit feeding modules as one group. CONSTITUTION: A feeding line is comprised of a plurality of unit feeding modules. An inverter supplies power to the feeding line. A switch(110) controls power supply to the unit feeding module. If the number of the unit feeding modules is n, the number of switches is 2(n+1). Both sides of the unit feeding module are connected to an anode and a cathode of an inverter power source.
Abstract translation: 目的:提供一种电动汽车电源系统,通过控制单元供电模块的接通和关断作为一组,通过单个逆变器有效地供电。 构成:馈线由多个单元馈送模块组成。 逆变器为进料线供电。 开关(110)控制对单元馈送模块的电力供应。 如果单位供给模块的数量为n,则开关数为2(n + 1)。 单元供电模块的两侧连接到逆变器电源的阳极和阴极。
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公开(公告)号:KR101102781B1
公开(公告)日:2012-01-05
申请号:KR1020100099802
申请日:2010-10-13
Applicant: 한국과학기술원
IPC: H05B37/02
CPC classification number: F21S2/005 , H05B33/0827 , H05B33/083 , Y02B20/341
Abstract: PURPOSE: A power factor compensation-type led lighting apparatus is provided to implement illuminance similar to a conventional fluorescent lamp by installing a lighting device such as an LED in a stabilizer of a rapid start and applying a compensation circuit. CONSTITUTION: Two connection terminals(112a, 112b) are included in a lighting device to be combined with sockets(132a, 132b). First and second inductance elements are serially connected to both sides or one side of an LED lighting device Third and fourth inductance elements are serially connected to both sides or one side of the LED lighting device A compensating circuit(110) comprises a capacitance device in the connecting point between the inductance elements. A rectifier circuit rectifies an AC current to an DC current . An LED load circuit(120) comprises a light-emitting diode module which is receives DC current and is driven.
Abstract translation: 目的:提供功率因数补偿型LED照明装置,通过在快速启动的稳定器中安装诸如LED的照明装置并施加补偿电路来实现类似于常规荧光灯的照度。 构成:两个连接端子(112a,112b)包括在与插座(132a,132b)组合的照明装置中。 第一和第二电感元件串联连接到LED照明装置的两侧或一侧第三和第四电感元件串联连接到LED照明装置A的两侧或一侧。补偿电路(110)包括位于 电感元件之间的连接点。 整流电路将交流电流整流为直流电流。 LED负载电路(120)包括接收直流电流并被驱动的发光二极管模块。
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