請求 電機機械高手幫解 - 國營工作討論

By Franklin
at 2014-08-23T23:28
at 2014-08-23T23:28
Table of Contents
題目出自:97年地方三等特考
題目內容:有三個單相50kVA,2300/230V,60HZ變壓器
連接成一組三相4000/230V變壓器.已知每一相變壓器換算至低壓側之阻抗為0.012+j0.016
而其鐵損及磁化電感不計,假設此三相變壓器供給120KVA,230V,0.85滯後功因之三相負載,
試求其高壓側線電流與線電壓.
求詳解...有想一起討論電機甲的可加我LINE bug09182001 謝謝
--
題目內容:有三個單相50kVA,2300/230V,60HZ變壓器
連接成一組三相4000/230V變壓器.已知每一相變壓器換算至低壓側之阻抗為0.012+j0.016
而其鐵損及磁化電感不計,假設此三相變壓器供給120KVA,230V,0.85滯後功因之三相負載,
試求其高壓側線電流與線電壓.
求詳解...有想一起討論電機甲的可加我LINE bug09182001 謝謝
--
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國營
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By Ula
at 2014-08-28T01:45
at 2014-08-28T01:45
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