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View: 4717|Reply: 3
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[Edisi Fizik]
Jum selesaikan soalan ne...
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A single phase motor is connected to a 400V, 50 Hz supply takes 31.7A at power factor, pf of 0.7 lagging, calculate the capacitance required in parallel with the motor to raise the power factor to 0.9 lagging? Last edited by dauswq on 4-4-2013 12:18 AM
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kakakaka... ni lam tajuk electrical machine nih, ko uni ape owl_dec? try tgk lam buku ade je penyelesaian nih, ak da x igt, soklan direct je ni, guna formula x yah nk derive2 da |
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Reply 2# TNC
btol2...tak plu nak derive2..selesaikan pakai math biasa jak...sharela kalau dah dapt selesaikan.. |
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ak da x igt la, da 2 tahun tinggal subjek ni, buku pown dok kat umah lam kotak, ak keje pown lebih kepada electronic, bukan electrical. |
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Category: Belia & Informasi
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Post time 16-4-2012 07:09 PM
变色卡
Author
