Skip to Main Content
Electric Circuits and Networks, Ist Edition by Pearson
book

Electric Circuits and Networks, Ist Edition by Pearson

by K. S. Suresh Kumar
May 2024
Intermediate to advanced content levelIntermediate to advanced
840 pages
45h 20m
English
Pearson India
Content preview from Electric Circuits and Networks, Ist Edition by Pearson
349
9.8 PROBLEMS
1. A 400 V rms Δ-connected source shown in Fig. 9.8-1 has I
1
10–30º A rms, I
2
10–120º and I
3
102105º A rms.
Find (i) the line currents delivered, (ii) the three-phase
active power and reactive power delivered and (iii) a
Δ-connected load that will result in this loading.
2. A star-connected source with zero source impedance delivers
V
RY
200–20º V rms, V
YB
210–130º V rms. The
R-phase phase voltage V
RN
is 1150º V rms. Find the third line
voltage and the remaining two phase voltages. Draw the phasor
diagram showing phase voltages and line voltages.
3. A Δ-connected voltage source with zero source impedance
delivers I
R
20–30º ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Embedded Systems Circuits and Programming

Embedded Systems Circuits and Programming

Julio Sanchez, Maria P. Canton

Publisher Resources

ISBN: 9781299447028