成果報告書詳細
管理番号20130000000258
タイトル*平成22年度中間年報 新エネルギー技術革新事業 新エネルギーベンチャー技術革新事業(太陽光発電) 太陽電池アレイ故障診断技術の開発
公開日2013/8/20
報告書年度2010 - 2010
委託先名株式会社システム・ジェイディー 阪和電子工業株式会社 独立行政法人産業技術総合研究所
プロジェクト番号P10020
部署名技術開発推進部
和文要約
英文要約Title: New Energy Technology Research Development/ New Energy Venture Business Technology Innovation Program (Photovoltaic Power Generation)/Developments of fault Diagnosis Systems for Photovoltaic Array (FY2010-FY2011)FY2010 Annual report

5. The investigation of the improvement of the measurement accuracy. It established noise countermeasure algorithm by the use of the repeat average and the moving average and it proved that it is possible to detect in the 10 Ω resistance with 15 - 20 sheets of photovoltaic strings. 6. The establishment of the technology that the trouble of 10 Ω of series resistances can be detected without the reference waveform. It measured the photovoltaic module of the variety in LCR and it acquired characteristic data. It was possible to accumulate by making the data a library. 7. The reviewing about coverage's expanding by the fault detection technology. It got a fault panel, it implemented temperature change investigation by the relation, the thermocamera between the decline of the amount of electric power generation and the characteristic by the LCR meter and so on and of the know-how it accumulated. 8. The reviewing about the expansion of the kind of the applicable photovoltaic module. It got a pale thin film photovoltaic and it implemented characteristic investigation. As for the thin film photovoltaic, it found that the equivalent-resistance is big compared with the crystal photovoltaic. 9. The development of the fault diagnosis software. It developed the software which has the display feature and the user interface of the extraordinary judgment and the positional-information of the photovoltaic string which used a threshold. It loaded the software into the pilot model of the portable type checking equipment and it did a feature and confirming performance. 10. The development of permanence fault diagnosis tester for large scale photovoltaic system. For pressure-resistant permanence fault diagnosis tester of 1000 V to develop a prototype, it gathered a specification about the selection of the part, the pattern design by it, wiring compatible.
11. The reviewing of the cost cutting of the developed product. It created the pilot model of the portable type checking equipment which used a built-in cheap processor and an analog front-end circuit, it could be created below 200,000 yen of the goal and the aim of the commercialization could be put. 12. The performance evaluation with the bench model equipment. Using the prototype of the portable type tester, in the error place in the crystal photovoltaic string, it confirmed that it is possible to detect in equal to or less than 0.5 sheets of precision. 13. Consideration about the business plan. For the needs in the market, the market size investigation, it implemented an interview for the end user and it worked out the business plan to have paid to the commercialization such as the product spread and the price, the problem, the plan of the profit and loss to have paid to the commercialization.
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