Tabel Pengamatan

No.

Generator DCPenguat Shunt PenguatTerpisah

Arus (Ampere) Tegangan (Volt) Arus (Ampere) Tegangan (Volt)1 0 213.5 0 217.82 0.5 212.502 0.5 216.87453 1 211.501 1 215.9494 1.46 213 1.6 2165 1.57 213 1.8 2166 1.7 207 3.2 2107 2.8 207 4.4 2078 2.9 207 4.6 2109 3 204 4.8 207

10 4 210 5.8 20711 4.15 204 6 20712 4.2 204 6.8 20713 4.22 204 7.4 20414 4.5 207 8.2 20115 5.35 201 8.2 20116 5.4 204 8.2 20117 5.4 201 8.4 20118 7.9 198 9.6 19819 9.2 195 10 19820 11.4 189 12 19521 14.6 183 12.4 19222 15.6 180 15.6 18623 17 177.341 18.4 17724 18 175.07 19 182.63125 19 172.783 20 180.7826 20 170.48 21 178.92927 21 168.161 22 177.07828 22 165.826 22.7 175.782329 22.7 164.182

Polynominal y = -0.008x2 - 1.991x + 213.5 y = -0.019x2 - 1.813x + 217.8

Grafik Polynominal untuk Ekstrapolasi

0 2 4 6 8 10 12 14 16 18160

170

180

190

200

210

220

f(x) = − 0.00880991994322446 x² − 1.99160188941599 x + 213.530618715935R² = 0.949910958378114

Penguat Shunt

Series2Polynomial (Series2)

Arus

Tega

ngan

0 2 4 6 8 10 12 14 16 18 200

50

100

150

200

250

f(x) = − 0.0191222239902814 x² − 1.81299183794097 x + 217.842631216653R² = 0.982186219913788

Penguat Terpisah

Series2Polynomial (Series2)

Arus

Tega

ngan

Grafik Karakteristik Luar Generator

0 5 10 15 20 250

50

100

150

200

250

f(x) = − 2.17075780296508 x + 214.007909225272R² = 0.989777494858377

Penguat Shunt

Series2Linear (Series2)

Arus

Tega

ngan

0 5 10 15 20 250

50

100

150

200

250

f(x) = − 1.91052075255293 x + 217.515609656177R² = 0.984656791958461

Penguat Terpisah

Series2Linear (Series2)

Arus

Tega

ngan