配電線ヒーダーのサージ波形の解析について
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概要
- 論文の詳細を見る
Recently a new surge recording system was reported in the USA with a few results of its field experiments on real distribution feeders. The system consists of techniques of digitizing wave form at varying sampling rates, storing pre-occurrence and post-occurrence data in semiconductor memories triggered by current surge and/or cold-load-pickup events, and subsequently.transferring the memory to a magnetic tape cassette. Surge wave forms may be reconstructed later with digital-to-analog converter. These techniques provide a new method to monitor distribution feeder voltage and current surges in greater detail than ever before, endowing utilities with chances to reduce investment and operating costs by improving the standards of system design. In regard to this newly developing technique a few problems and significant roles of the transfer functions and the convolution integrals are discussed.
- 福山大学の論文