書誌事項
- タイトル別名
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- Quantitative Analysis Method of Output Loss due to Restriction for Grid-connected PV Systems
- ケイトウレンケイガタ タイヨウコウ ハツデン システム ニ オケル シュツリョク ヨクセイ ニ ヨル ハツデンリョウ ソンシツ ノ テイリョウカ シュホウ
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抄録
Voltage of power distribution line will be increased due to reverse power flow from grid-connected PV systems. In the case of high density grid connection, amount of voltage increasing will be higher than the stand-alone grid connection system. To prevent the over voltage of power distribution line, PV system's output will be restricted if the voltage of power distribution line is close to the upper limit of the control range. Because of this interaction, amount of output loss will be larger in high density case. This research developed a quantitative analysis method for PV systems output and losses to clarify the behavior of grid connected PV systems. All the measured data are classified into the loss factors using 1 minute average of 1 second data instead of typical 1 hour average. Operation point on the I-V curve is estimated to quantify the loss due to the output restriction using module temperature, array output voltage, array output current and solar irradiance. As a result, loss due to output restriction is successfully quantified and behavior of output restriction is clarified.
収録刊行物
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- 電気学会論文誌B(電力・エネルギー部門誌)
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電気学会論文誌B(電力・エネルギー部門誌) 125 (12), 1317-1326, 2005
一般社団法人 電気学会
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詳細情報 詳細情報について
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- CRID
- 1390282679579154048
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- NII論文ID
- 10017080083
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- NII書誌ID
- AN10136334
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- ISSN
- 13488147
- 03854213
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- NDL書誌ID
- 7759126
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可