Cursul 10 [pps]

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L C s R P R f n C p p C p Circuitul echivalent simplificat pentru o faza a masinii P [kW] 1.1 4 4 7.5 7.5 15 15 30 C P [nF] 0.250 0.653 0.797 0.739 1.000 1.100 1.790 2.210 Z Z fp fn ( C + C ) 33 1.650 0.096 0.530 2009-2010 SEM - CURS 10 28 55 2.17 0.186 0.295 = = ⎡ 2 3⎢s L ⎢⎣ 6sC s p L [mH] 28.12 7.96 8.86 3.46 12.97 1.62 0.775 0.453 2 L ⎡ ⎢s ⎢⎣ d 2 d ⎛ ⎜ ⎜C ⎝ L d s s ⎛ ⎜ ⎜C ⎝ C + 2 s sL d p p C + 2 ⎞ L ⎟ + s ⎠ R L + s R p R P [kΩ] 17.49 5.28 5.10 3.69 7.32 2.95 0.885 0.465 d P d P + 1 ⎞ L ⎟ + s ⎠ R ⎤ + 1⎥ ⎥⎦ d P ⎤ + 1⎥ ⎥⎦
Schema echivalenta de inalta frecventa a unei celule de convertor de putere Supply R C EL C CE V G1 R G1 R G2 V G2 heatsink L C R C Load Supply VG2 LS2 2009-2010 SEM - CURS 10 29 R W1 R R W2 L W2 L W1 L WC C EL L EL R EL C CE V L G1 CE R CE R G1 R G2 L D1 L S1 L SD L D2 C g1 C g2 L C R C Load
Page 1 and 2: COMPATIBILITATE ELECTROMAGNETICA IN
Page 3 and 4: SURSA DE PERTURBATII (EMITATOR) A a
Page 5 and 6: •INTENSITATEA INTERFERENTEI •IN
Page 7 and 8: SISTEME PERTURBATE sisteme de telec
Page 9 and 10: Sursa de interferenta electromagnet
Page 11 and 12: N Statie de transformare R B N, pă
Page 13 and 14: 0V PUNCT DE MASA CENTRAL CU LEGATUR
Page 15 and 16: SUBSISTEM I SUBSISTEM II SUBSISTEM
Page 17 and 18: PERTURBATIILE DE MOD COMUN : U 1mas
Page 19 and 20: Alimentare Convertor de putere Masi
Page 21 and 22: Peria deschide o bobina initial scu
Page 23 and 24: MASINI DE C.A. ALIMENTATE PRIN CONV
Page 25 and 26: Z fn Evaluare experimentala Neutru
Page 27: Circuit echivalent de inalta frecve
Page 31 and 32: Curent de mod comun I MC1 R W1 L W1
Page 33 and 34: V’ a V’ b V’ c V’ ab V’ b
Page 35 and 36: Evaluarea experimentala a curentilo
Page 37 and 38: 3I DM at AC side 3I CM at AC side 2
Page 39 and 40: Masini alimentate prin convertoare
Page 41 and 42: Caile de curenti de inalta frecvent
Page 43 and 44: ARMONICI 2009-2010 SEM - CURS 10 43
Page 45 and 46: π/3 N π/18 A B C Schema de conexi
Page 47 and 48: Convertoare Y Y Y Y Y ∆ Y Y ∆ Y
Page 49 and 50: Redresoare cu IGBT 2009-2010 SEM -
Page 51 and 52: 140 120 100 80 60 40 20 0 1 2 3 4 T
Page 53 and 54: Filtre active 2009-2010 SEM - CURS
Page 55 and 56: 2009-2010 SEM - CURS 10 55
Page 57 and 58: Valoarea media si maxima a campului
Page 59 and 60: U LC TEM longitudinala I LC R LC R
Page 61 and 62: Automotive 2009-2010 SEM - CURS 10

Cursul 10 [pps]

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