four-wire systemとは 意味・読み方・使い方

To provide an interphone system for multiple dwelling houses with which howling does not occur without reducing the volume by adding an automatic two-wire/four-wire balance correction function to a controller.例文帳に追加

制御機に２線４線変換バランス自動補正機能を付加することにより音量を小さくすることなくハウリングしない集合住宅インターホン装置を提供する。 - 特許庁

To provide a displaying method for a vector line can visually confirm presence of a wrong connection to a measured electric line in a three-phase four-wire system with easiness.例文帳に追加

三相４線の被測定電路に対する誤接続の有無を容易に目視確認できるベクトル線の表示方法の提供。 - 特許庁

To provide a current control type power converter of a three-phase four-wire system to improve a distortion of an output current waveform.例文帳に追加

出力電流波形の歪みを改善することができる三相４線式の電流制御型電力変換器を提供する。 - 特許庁

To provide a disconnection detecting system being applicable to a grounded three-phase four-wire system or three-phase three-wire system transmission an distribution line and capable of accurate detection of disconnection while being affected little by causes of disturbance such as weather and load.例文帳に追加

接地系の三相４線式又は三相３線式の送配電線路に適用することができ、気象や負荷等の外乱要因による影響が少なく正確な断線検出を行うことができる断線検出システムを提供する。 - 特許庁

Each of four TPMS (Tire Pressure Monitoring System) valve units 16 is provided corresponding to each of four wheels 14, and transmits a unit ID for identifying each valve unit is transmitted outside by wire when receiving the trigger signal.例文帳に追加

４つのＴＰＭＳバルブユニット１６の各々は、４つの車輪１４のそれぞれに対応して設けられ、トリガー信号を受信した場合に各々を識別可能とするユニットＩＤを外部に無線で送信する。 - 特許庁

Tertiary harmonic voltage E_3 is calculated from capacitance of a measurement capacitor 10 connected to a three-phase power supply of a three-phase three-wire or three-phase four-wire distribution system and from tertiary harmonic current Ic_3 flowing through a grounding wire of the measurement capacitor 10.例文帳に追加

３相３線式又は３相４線式の配電系統の３相電源に接続される測定コンデンサ１０の静電容量と前記測定コンデンサ１０の接地線を流れる３次高調波電流Ｉc_3とから、３次高調波相電圧E_3を算出する。 - 特許庁

The heaters 66 to 74 disposed in the drying device 22 are equally connected by three pieces each to respective phases of a power source device 75 of a four-phase four-wiresystem or three- phase three-wire system, by which heater groups G1 to G3 are constituted.例文帳に追加

また、乾燥装置２２に設けられた加熱器６６〜７４は、３相４線式または３相３線式の電源装置７５に対して各相に３本ずつ均等に接続され、加熱器群Ｇ１〜Ｇ３が構成される。 - 特許庁

To provide an uninterruptible power source device which can be applied to a three-phase three-wire system and a three-phase four-wire system dispensing with an insulating transformer, in which the device can be constituted compactly, lightly and inexpensively by lowering necessary DC voltage to lower the withstand voltage of the components used in the device.例文帳に追加

絶縁トランスを用いずに三相３線式と三相４線式に適用でき、必要な直流電圧を低くして装置に使用する部品の耐圧を下げることにより、装置を小型、軽量、安価に構成することができる無停電電源装置を提供する。 - 特許庁