書誌事項
- タイトル別名
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- Impulse Parameters Determination using Effective Curve Fitting Method
- キンジ キョクセン オ モチイタ コウリツテキ ナ カミナリインパルス デンアツ パラメータ ノ ケッテイ ホウホウ
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This paper proposes an efficient curve fitting technique used to determine the lightning impulse parameters. The fitting curve, a modified double exponential function, is introduced to describe not only an ideal lightning impulse wave form but also a deformed one theoretically described by a triple exponential function, which is caused by a residual inductance in a generating circuit. The proposed expression is applied to measured digital record set as well as theoretically generated data. By assigning suitable weights to an objective function, precise parameter values are deduced by Levenberg-Marquardt method after small iterative calculations. The conversion formula from the modified double exponential function to a triple exponential function is also introduced with a theoretical background.
収録刊行物
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- 電気学会論文誌. A
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電気学会論文誌. A 123 (8), 778-783, 2003
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
- 1390282679571443968
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- NII論文ID
- 10011449933
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- NII書誌ID
- AN10136312
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- ISSN
- 13475533
- 03854205
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- NDL書誌ID
- 6659531
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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
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- 抄録ライセンスフラグ
- 使用不可