under voltage detectionとは 意味・読み方・使い方

Under power failure state, voltage Vdc of a filter capacitor 2 is detected by a voltage detector 11 and delivered to a DC voltage control section 13, and then a Q-axis current command is calculated, such that the DC current command matches the detection value.例文帳に追加

停電状態では、フィルタコンデンサ２の電圧Ｖｄｃを電圧検出器１１により検出し、直流電圧制御部１３へ入力し、直流電圧指令と検出値が一致するようにＱ軸電流指令を算出する。 - 特許庁

To provide a power supply detection circuit constituted under the power supply voltage of a higher voltage level in the case of connecting a circuit of a different power supply voltage and capable of detecting the feeding state of the power supply voltage of a lower voltage level at a low current consumption.例文帳に追加

異なる電源電圧の回路が接続される場合に、より高い電圧レベルの電源電圧の元で構成され、より低い電圧レベルの電源電圧の給電状態を低消費電流で検出することが可能な電源検出回路を提供すること。 - 特許庁

To provide a current detection circuit capable of restraining fluctuation of an offset voltage generated in the current detection circuit by an external unnecessary magnetic field, even under current detection, and an initialization method for the current detection circuit, in the pulse current detection circuit using a magneto-resistive element.例文帳に追加

磁気抵抗素子を用いたパルス電流検出回路において、電流検出中でも外部不要磁界によって電流検出回路が発生するオフセット電圧の変動を抑制することが可能な電流検出回路及び電流検出回路の初期化方法を提供する。 - 特許庁

The detection characteristic of an electrifying AC current detection circuit is made variable, and a current is detected by switching the detection characteristic between an electrifying AC current equal to or under discharge start voltage and an electrifying AC current equal to or above the discharge start voltage, so that the variance of a current detected value is made small.例文帳に追加

帯電交流電流検出回路の検出特性を可変な構成とし、放電開始電圧以下の帯電交流電流と、放電開始電圧以上の帯電交流電流で検出特性を切替えて検出を行い、電流検出値のばらつきを小さくする。 - 特許庁

The control circuit 10 has a failure judging section 16 for detecting failure in the high precision voltage detection circuit 4 and turns the contactor 6 on with the total voltage of the battery 1 for run detected by the simple voltage detection circuit 5 under a state where the failure judging section 16 is detecting failure in the high precision voltage detection circuit 4.例文帳に追加

さらに、制御回路１０は、高精度の電圧検出回路４の故障を検出する故障判定部１６を備え、この故障判定部１６が高精度の電圧検出回路４の故障を検出する状態で、簡易の電圧検出回路５が検出する走行用バッテリ１の総電圧でコンタクタ６をオンとする。 - 特許庁

To provide a power converter performing proper switching even when off-time variation resulting from error of a voltage detection is large under a condition that a voltage difference between an input voltage and an output voltage is small without using an auxiliary winding, and to provide a control circuit.例文帳に追加

補助巻線を用いることなく、入力電圧と出力電圧との電圧差が小さい条件で且つ電圧検出の誤差に起因するオフ時間のバラツキが大きくても良好なスイッチングが行える電力変換装置及び制御回路。 - 特許庁

To provide a voltage detector, gas-insulated switchgear, a conductor supporter, and a voltage detection method capable of confirming a voltage application state of a conductor under all the conductor arrangement and voltage application conditions, including an equilateral-triangular arrangement, in a simple configuration.例文帳に追加

簡単な構造で正三角形配置を含む全ての導体配置および電圧印加条件において導体の電圧印加状態を確認することができる検電装置、ガス絶縁開閉装置、導体支持装置および検電方法を提供する。 - 特許庁

At this time, a limiter value lower than the overboost protective voltage value is set, and in case that the voltage detected with a boost voltage detection circuit 8 is larger than the limiter value, the booster circuit 3 is controlled to lower that boost voltage and fix it to the limiter value or under, and also when the detected voltage is over the overboost voltage protective voltage value, the drive of the motor is stopped.例文帳に追加

このとき、当該過昇圧保護電圧値より低いリミッタ値を設定しており、昇圧電圧検出回路８で検出された昇圧電圧がリミッタ値より大きい場合には、同昇圧電圧を下げてリミタ値以下に固定するように昇圧回路３を制御し、また、その検出された昇圧電圧が過昇圧保護電圧値以上になったときには前記モータの駆動を停止する。 - 特許庁