PROBLEM TO BE SOLVED: To provide an inspection device capable of inspecting a photovoltaic power generation apparatus in simple configuration.SOLUTION: An inspection device 600 for a photovoltaic power generation apparatus comprising multiple solar battery modules 102-00 to 102-nn and a power conditioner PCS for converting power that is generated by the multiple solar battery modules 102-00 to 102-nn, into commercial power includes: an infrared camera IRC for imaging exothermic heat in the multiple solar battery modules 102-00 to 102-nn in response to a trigger signal TGS; and a computer PC for detecting a cycle of a power change in the multiple solar battery modules 102-00 to 102-nn caused by the conversion due to the power conditioner PCS and forming the trigger signal TGS synchronously with the detected cycle. The photovoltaic power generation apparatus is inspected based on exothermic heat images in the solar battery modules 102-00 to 102-nn that are captured synchronously with the cycle of the power change.SELECTED DRAWING: Figure 6
【課題】太陽光発電装置を簡便な構成で検査することが可能な検査装置を提供する。【解決手段】複数の太陽電池モジュール102−00〜102−nnと、複数の太陽電池モジュール102−00〜102−nnによって発生した電力を商用電力に変換するパワーコンディショナーPCSを備えた太陽光発電装置の検査装置600は、複数の太陽電池モジュール102−00〜102−nnにおける発熱を、トリガ信号TGSに応答して、撮影する赤外線カメラIRCと、パワーコンディショナーPCSによる変換により生じる、複数の太陽電池モジュール102−00〜102−nnの電力変化の周期を検出し、検出した周期に同期して、トリガ信号TGSを形成するコンピュータPCを備える。太陽光発電装置は、電力変化の周期に同期して撮影された太陽電池モジュール102−00〜102−nnにおける発熱像を基にして検査される。【選択図】図6
INSPECTION DEVICE FOR PHOTOVOLTAIC POWER GENERATION APPARATUS, AND INSPECTION METHOD
太陽光発電装置の検査装置および検査方法
2017-08-31
Patent
Electronic Resource
Japanese
IPC: | H02S GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES , Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
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