04.05.2013 Views

BESARAN, SATUAN DAN VEKTOR - Blog

BESARAN, SATUAN DAN VEKTOR - Blog

BESARAN, SATUAN DAN VEKTOR - Blog

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

IMBAS ELEKTROMAGNETIK<br />

dφ<br />

Perubahan fluks : Eind = -N<br />

dt<br />

di<br />

Perubahan arus : Eind = -L<br />

dt<br />

GGL IMBAS Induktansi timbal balik : Eind1 = -M<br />

INDUKTANSI DIRI<br />

di<br />

dt<br />

1<br />

1<br />

, Eind2 = -M<br />

di<br />

dt<br />

Kawat memotong garis gaya : Ei n d = B.l.v sin α<br />

Kumparan berputar : Eind = N.B.A.ω sin ω t<br />

L =<br />

μ N<br />

o<br />

φ<br />

L = N<br />

i<br />

<br />

2<br />

A<br />

φ1<br />

i<br />

M = N2 1<br />

M =<br />

μ N<br />

<br />

N<br />

o 1 2<br />

φ2<br />

i<br />

, M = N1 2<br />

A<br />

2<br />

2<br />

(Induktansi Ruhmkorff)<br />

Ideal : Np : Ns = Is : Ip<br />

TRANSFORMATOR Np : Ns = Ep : Es<br />

Eind = GGL induksi<br />

N = banyak lilitan<br />

B = induksi magnet<br />

A = luas bidang permukaan/kumparan<br />

θ = fluks magnet<br />

L = induktansi diri<br />

I = kuat arus<br />

Np = banyak lilitan kumparan primer<br />

Ns = banyak lilitan kumparan sekunder<br />

l = panjang solenoida<br />

Pp = Daya pada kumparan primer<br />

Ps = daya pada kumparan sekunder<br />

Ep = tegangan pada kumparan primer<br />

Tidak ideal : Ps = η Pp<br />

45

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!