INSPECTION DEVICE, CONTROL METHOD FOR SAME, AND CONTROL PROGRAM

Title:

INSPECTION DEVICE, CONTROL METHOD FOR SAME, AND CONTROL PROGRAM

Document Type and Number:

WIPO Patent Application WO/2017/154277

Kind Code:

A1

Abstract:

Provided is an inspection device that can determine by itself whether a power-supply-side circuit (11, 22, 23) including a solar-cell string (11) is electrically isolated from a PCS (13, 130). The inspection device (14, 140) measures the impedance of the power-supply-side circuit including the solar-cell string (11) and determines whether the power-supply-side circuit is electrically isolated from the PCS (13, 130) on the basis of the capacitive component of the measured impedance.

Inventors:

MISUMI SHUICHI (JP)
SANO AKIHIKO (JP)

Application Number:

PCT/JP2016/085019

Publication Date:

September 14, 2017

Filing Date:

November 25, 2016

Export Citation:

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Assignee:

OMRON TATEISI ELECTRONICS CO (JP)

International Classes:

G01R31/00; G01R31/50; H02S50/00

Foreign References:

JP2014134445A	2014-07-24
JP2010057290A	2010-03-11
JP2005106747A	2005-04-21

Other References: