3-phase slides

# 3-phase slides - (a Basic ac genﬂratnr(13 Voltage...

This preview shows pages 1–24. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: (a) Basic ac genﬂratnr (13) Voltage wavefonn (a) Basic 3-phase generator (b) Voltage waveforms (c) Phasors + EM Q Izﬂ A’ u’ H —I- 1H b _|_ Egg Q [2!] 5" if C *1: a; _|_ Em Q R 1251 C" H (a) First thoughm IC = IA = 10 A10“ [3 = AKA—120D (b) Currents form a balanced set 1C) 4—Wire 3y51em. The return wire is called the neutral (d) Renamed phasors (a) 4-wira Y-Y ayatam. This is. Figure 24-3(C) redrawn in standard farm (b) 3-wire Y-Y system [a] 1"er 11 ‘I’. phnﬁts rm: duj'incd t'mm lim: m nuulml Eh: I’m 1.: ﬂ. phimm; 5m: dul'intd 1mm linn: 1U Iil'li: (a) Shawing graphically why Vﬂb leads Van by 30” (b) Beth line voltages and phase voltages form balanced sets Vm = 120 3,1120” 3' = 203 33,1303 3m = 203 V4150“ “‘5 m = 203 32—90” (b) [c) Beth line currents and phase currents form balanced sets ...
View Full Document

{[ snackBarMessage ]}

### Page1 / 24

3-phase slides - (a Basic ac genﬂratnr(13 Voltage...

This preview shows document pages 1 - 24. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online