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如何提高功率因數?

發布日期:2022-04-26 點擊率:168

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   (1)提高自然功率因數。自然功率因數是在沒有任何補償情況下,用電設備的功率因數。提高自然功率因數的方法有:
①合理選擇異步電機;
②避免電力變壓器輕載運行;
③合理安排和調整工藝流程,改善機電設備的運行狀況;
④在生產工藝條件允許的情況下,采用同步電動機代替異步電動機
  (2)采用人工補償無功功率。裝用無功功率補償設備進行人工補償,電力用戶常用的無功功率補償設備是電力電容,又稱并聯電容器、移相電容器、靜電電容器。

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