Measuring apparatus for solar cell

    公开(公告)号:US10333462B2

    公开(公告)日:2019-06-25

    申请号:US15382739

    申请日:2016-12-19

    Abstract: A measuring apparatus for solar cell is provided, which is configured to measure a solar cell to obtain a characteristic curve thereof. The measuring apparatus includes a signal measurement control circuit and a signal transmitting control circuit. The signal measurement control circuit is configured to output at least one control signal for controlling a resistance circuit thereof to provide a measurement loading. The signal transmitting control circuit includes at least one path separating circuit, each path separating circuit is configured to provide at least two signal transmitting paths with different signal transmitting directions. The signal measurement control circuit outputs the control signal to the resistance circuit by using the signal transmitting control circuit, so that the resistance circuit can be controlled to provide the measurement loading.

    Defect inspection method and system for solar cell

    公开(公告)号:US10461690B2

    公开(公告)日:2019-10-29

    申请号:US15830010

    申请日:2017-12-04

    Abstract: A defect inspection method and a defect inspection system for a solar cell are proposed, where the method includes the following steps. Output voltages and output currents of the solar cell are measured by a measuring device. A stepwise current-voltage curve (stepwise IV curve) and a fitted current-voltage curve (fitted IV curve) are generated by a processing device according to the output voltages and the output currents, and whether a first error of the fitted IV curve is less than a first error tolerance is determined by the processing device. When the first error is not less than the first error tolerance, whether there exists at least one surge in steps of the stepwise IV curve is determined by the processing device so as to determine whether the solar cell has a defect. Next, a determined result of the processing device is outputted by the output device.

    DEFECT INSPECTION METHOD AND SYSTEM FOR SOLAR CELL

    公开(公告)号:US20190173423A1

    公开(公告)日:2019-06-06

    申请号:US15830010

    申请日:2017-12-04

    CPC classification number: H02S50/10 G06F3/14 H01L31/18

    Abstract: A defect inspection method and a defect inspection system for a solar cell are proposed, where the method includes the following steps. Output voltages and output currents of the solar cell are measured by a measuring device. A stepwise current-voltage curve (stepwise IV curve) and a fitted current-voltage curve (fitted IV curve) are generated by a processing device according to the output voltages and the output currents, and whether a first error of the fitted IV curve is less than a first error tolerance is determined by the processing device. When the first error s not less than the first error tolerance, whether there exists at least one surge in steps of the stepwise IV curve is determined by the processing device so as to determine whether the solar cell has a defect. Next, a determined result of the processing device is outputted by the output device.

    CONNECTOR
    5.
    发明申请

    公开(公告)号:US20210135624A1

    公开(公告)日:2021-05-06

    申请号:US16728058

    申请日:2019-12-27

    Abstract: Provided a connector including a first female connector and a first male connector. The first female connector includes a first male sleeve, and a probe is disposed on the first male sleeve. The first male connector includes a first female sleeve, in which an elastic structure is disposed in the first female sleeve. The probe passes through a hole on the first male sleeve and is electrically connected to a second female sleeve in a second male connector. The elastic structure is electrically connected to a second male sleeve in a second female connector.

    MEASURING APPARATUS FOR SOLAR CELL
    6.
    发明申请

    公开(公告)号:US20180123510A1

    公开(公告)日:2018-05-03

    申请号:US15382739

    申请日:2016-12-19

    CPC classification number: H02S50/10

    Abstract: A measuring apparatus for solar cell is provided, which is configured to measure a solar cell to obtain a characteristic curve thereof. The measuring apparatus includes a signal measurement control circuit and a signal transmitting control circuit. The signal measurement control circuit is configured to output at least one control signal for controlling a resistance circuit thereof to provide a measurement loading. The signal transmitting control circuit includes at least one path separating circuit, each path separating circuit is configured to provide at least two signal transmitting paths with different signal transmitting directions. The signal measurement control circuit outputs the control signal to the resistance circuit by using the signal transmitting control circuit, so that the resistance circuit can be controlled to provide the measurement loading.

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