open delta connectionとは 意味・読み方・使い方

To enable accurate detection of the states of phase sequence and an open phase in three-phase alternating currents connected by star connection and delta connection.例文帳に追加

スター結線された三相交流およびデルタ結線された三相交流についての相順や欠相の状態を正確に検出する。 - 特許庁

Four-phase conductors 1a, 1b, 1c, and 1d connected to a secondary coil of the three-phase transformer of open delta connection are provided side by side, which are supported by insulating support materials 3 and 4.例文帳に追加

開放三角結線された３相変圧器の２次巻線に接続される４相の導体１ａ、１ｂ、１ｃ、１ｄを並設して絶縁支持材３、４で支持する。 - 特許庁

To provide a ground capacitance measuring method of a 6.6 kV non-grounded system for generating a secondary side three-phase unbalance voltage in an open delta connection of a grounded transformer by a simple facility dispensing with heat countermeasure, and measuring a ground capacitance of the 6.6 kV non-grounded system based on the secondary side three-phase unbalance voltage.例文帳に追加

熱対策不要の簡素な設備で接地変圧器のオープンデルタ結線に二次側三相不平衡電圧を発生させ、その二次側三相不平衡電圧に基づいて６．６ｋＶ非接地系統の対地静電容量を測定する６．６ｋＶ非接地系統の対地静電容量測定方法を提供すること。 - 特許庁