reactive power problemとは 意味・読み方・使い方

To solve the problem of a prior art that the power factor of a generator becomes low when station power load and generating power become approximately same, when the reactive power is adjusted by adjusting the generator voltage by detecting the reactive power from the voltage/current detection signal at the power receiving point.例文帳に追加

受電点の電圧／電流検出信号から無効電力を検出し、発電機を電圧調整して無効電力を調整するのでは、所内電力負荷と発電電力が同程度になる場合に力率が低下する。 - 特許庁

To overcome the problem that system voltage is abnormally raised in a small current region, if a power-factor improvement apparatus is opened or closed depending on power factor or reactive power, due to calculation error or the like.例文帳に追加

力率または無効電力から力率改善機器を開放または投入するのでは、低電流領域では演算誤差等によって系統電圧が異常に上昇してしまう。 - 特許庁

To solve the problem that compensation effects under over-loading prevention control are deteriorated, and a system or a load is adversely affected in a static reactive power compensation device to which over-loading preventive measures have been taken.例文帳に追加

過負荷防止対策を施した静止形無効電力補償装置は、過負荷防止制御中の補償効果が低下し、系統や負荷に悪影響を及ぼしている。 - 特許庁

To solve the problem that a switching circuit for driving data electrode side repeats switching operation with the maximum amplitude necessary for write discharge, therefore, when image data are increased in variation reactive power of the circuit is increased, and power consumption of a PDP display device is increased.例文帳に追加

データ電極側を駆動するスイッチング回路が、書き込み放電に必要な最大電圧の振幅でスイッチング動作を繰り返すため、画像データの変化量が増加すると、回路の無効電力が増加し、ＰＤＰ表示装置の消費電力が増加する。 - 特許庁