会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Composite type electric circuit breaker and method thereof
    • 复合式电路断路器及其方法
    • US08189307B2
    • 2012-05-29
    • US12732375
    • 2010-03-26
    • Jun Bae LeeShin Yon JoSeung Gil LeeKi Heung Chang
    • Jun Bae LeeShin Yon JoSeung Gil LeeKi Heung Chang
    • H02H3/16
    • H02H3/33G01R31/025G01R31/1272H02H1/0015H02H3/044H02H3/105
    • A composite electric circuit breaker, and method thereof, is configured to detect signals regarding arc faults, overcurrent, and earth leakage. Arcs and electric currents are detected by a current transformer and earth leakage is detected by a zero phase current transformer. A variation of electric current, the number of arcs which are generated per a unit time, a present electric current value, and electric current earth leakage are combined to judge whether arc faults occur to then interrupt an electric power supply. Temperature is measured on a printed circuit board, and if temperature rise occurs, the electric power supply is interrupted, and an interruption cause is displayed. Electric accidents and occurrence of fires are prevented simultaneously and more accurately. The interruption causes can be confirmed, analyzed and externally monitored through a network, to thus maximize efficiency of electric management.
    • 复合电路断路器及其方法被配置为检测关于电弧故障,过电流和接地泄漏的信号。 电流和电流由电流互感器检测,漏电流由零相电流互感器检测。 组合电流变化,每单位时间产生的电弧数,当前电流值和电流接地泄漏,判断电弧故障是否发生,然后中断电源。 在印刷电路板上测量温度,如果发生温度升高,则电源中断,并显示中断原因。 同时,更准确地防止电气事故和火灾发生。 中断原因可以通过网络进行确认,分析和外部监控,从而最大限度地提高电力管理的效率。
    • 2. 发明申请
    • Arc wave generator for testing an arc-fault circuit interrupter
    • 用于测试电弧故障电路断路器的电弧波发生器
    • US20080284450A1
    • 2008-11-20
    • US11905508
    • 2007-10-01
    • Jun Bae LeeShin Yon Jo
    • Jun Bae LeeShin Yon Jo
    • H03K3/01
    • H03K5/08G01R31/3272H03K7/02H03K12/00
    • Provided is an arc wave generator for testing an arc fault circuit interrupter (AFCI) for use in a test system for testing whether or not an arc fault circuit interrupter (AFCI) is operating normally, in which a false arc is generated for use in testing the arc fault circuit interrupter (AFCI). The arc wave generator includes a rectifier which receives a commercial power source as an input source and rectifies alternating-current voltage of the commercial power source to generate a rectified signal. A drop resistor drops the voltage of the rectified signal to generate a voltage-dropped signal. A mono-stable multivibrator adjusts a voltage level and a pulse width of the voltage-dropped signal and generates a pulse signal which is used to generate a false arc for testing the arc fault circuit interrupter (AFCI). Thus, a false arc is generated with a simple circuit to accurately test the actions of the arc fault circuit interrupter (AFCI).
    • 提供一种电弧波发生器,用于测试用于测试系统中用于测试电弧故障电路断续器(AFCI)是否正常运行的电弧故障电路断续器(AFCI),其中产生用于测试的假电弧 电弧故障断路器(AFCI)。 电弧波发生器包括:整流器,其接收商用电源作为输入源,并对商用电源的交流电压进行整流,以产生整流信号。 降压电阻降低整流信号的电压,产生降压信号。 单稳态多谐振荡器调节电压下降信号的电压电平和脉冲宽度,并产生用于产生用于测试电弧故障电路断续器(AFCI)的假电弧的脉冲信号。 因此,通过简单的电路产生误电弧,以准确测试电弧故障电路断续器(AFCI)的动作。
    • 3. 发明授权
    • Arc wave generator for testing an arc-fault circuit interrupter
    • 用于测试电弧故障电路断路器的电弧波发生器
    • US07652566B2
    • 2010-01-26
    • US11905508
    • 2007-10-01
    • Jun Bae LeeShin Yon Jo
    • Jun Bae LeeShin Yon Jo
    • G08B29/00G08B21/00H02H3/00G01R31/08
    • H03K5/08G01R31/3272H03K7/02H03K12/00
    • Apparatus includes an arc wave generator for testing an arc fault circuit interrupter (AFCI) for use in a test system for testing whether or not an arc fault circuit interrupter (AFCI) is operating normally, in which a false arc is generated for use in testing the arc fault circuit interrupter (AFCI). The arc wave generator includes a rectifier which receives a commercial power source as an input source and rectifies alternating-current voltage of the commercial power source to generate a rectified signal. A drop resistor drops the voltage of the rectified signal to generate a voltage-dropped signal. A mono-stable multivibrator adjusts a voltage level and a pulse width of the voltage-dropped signal and generates a pulse signal which is used to generate a false arc for testing the arc fault circuit interrupter (AFCI). Thus, a false arc is generated with a simple circuit to accurately test the actions of the arc fault circuit interrupter (AFCI).
    • 装置包括用于测试用于测试系统中的电弧故障电路断续器(AFCI)的电弧波发生器,用于测试电弧故障电路断续器(AFCI)是否正常运行,其中产生用于测试的假电弧 电弧故障断路器(AFCI)。 电弧波发生器包括:整流器,其接收商用电源作为输入源,并对商用电源的交流电压进行整流,以产生整流信号。 降压电阻降低整流信号的电压,产生降压信号。 单稳态多谐振荡器调节电压下降信号的电压电平和脉冲宽度,并产生用于产生用于测试电弧故障电路断续器(AFCI)的假电弧的脉冲信号。 因此,通过简单的电路产生误电弧,以准确测试电弧故障电路断续器(AFCI)的动作。
    • 4. 发明申请
    • COMPOSITE TYPE ELECTRIC CIRCUIT BREAKER AND METHOD THEREOF
    • 复合型电路断路器及其方法
    • US20100324747A1
    • 2010-12-23
    • US12732375
    • 2010-03-26
    • Jun Bae LeeShin Yon JoSeung Gil LeeKi Heung Chang
    • Jun Bae LeeShin Yon JoSeung Gil LeeKi Heung Chang
    • H02H3/08H02H3/00G06F1/28
    • H02H3/33G01R31/025G01R31/1272H02H1/0015H02H3/044H02H3/105
    • A composite electric circuit breaker, and method thereof, is configured to detect signals regarding arc faults, overcurrent, and earth leakage. Arcs and electric currents are detected by a current transformer and earth leakage is detected by a zero phase current transformer. A variation of electric current, the number of arcs which are generated per a unit time, a present electric current value, and electric current earth leakage are combined to judge whether arc faults occur to then interrupt an electric power supply. Temperature is measured on a printed circuit board, and if temperature rise occurs, the electric power supply is interrupted, and an interruption cause is displayed. Electric accidents and occurrence of fires are prevented simultaneously and more accurately. The interruption causes can be confirmed, analyzed and externally monitored through a network, to thus maximize efficiency of electric management.
    • 复合电路断路器及其方法被配置为检测关于电弧故障,过电流和接地泄漏的信号。 电流和电流由电流互感器检测,漏电流由零相电流互感器检测。 组合电流变化,每单位时间产生的电弧数,当前电流值和电流接地泄漏,判断电弧故障是否发生,然后中断电源。 在印刷电路板上测量温度,如果发生温度升高,则电源中断,并显示中断原因。 同时,更准确地防止电气事故和火灾发生。 中断原因可以通过网络进行确认,分析和外部监控,从而最大限度地提高电力管理的效率。