Page 23 - ANALYSIS AND ROOT LOCUS DESIGN METHOD.pptx (A4 Document)
P. 23
RULE #6 : Angles of Departure and
Arrival
Departure angle from a complex pole
= 180ᵒ – (sum of the angles of vectors to a
complex pole in question from other poles) +
(sum of the angles of vectors to a complex pole in
question from zeros)
Arrival angle at a complex zero
= 180ᵒ – (sum of the angles of vectors to a
complex zero in question from other zeros) +
(sum of the angles of vectors to a complex
zero in question from poles)
16
