Operating Instructions SYN 5201/SYN 5202
Document No Art Part Language Revision page
abb
ABB Switzerland Ltd
3BHS109762 E01
en D 11
Template: CHIND Techn doc stand, A4 P de, R1.DOT; Filename: 3BHS109762E01 D.doc; Print: 12/6/2011 5:48:00 PM; Save: 12/1/2011 2:37:00 PM; CHIND No. 3BHS109763 ZAB D14 Rev. -; I-Q
2.2.2 Voltage and frequency matching
Working range of the voltage matcher
If the voltage U1 is in the range between Umin and Umax and the voltage U2 is greater
than U0max the adjusting commands are released. The direction of the adjusting
commands depends on the polarity of
U.
As an additional condition, both frequencies must be in the range fn
5 Hz.
S05001
0
130 %
U
U1
line or busbar
U2
generator
U0max = 0 to 49 %
Umin = 50 to 95 %
Un = 100 % => 50 to 130 VAC
Umax = 105 to 130 %
adjusting commands blocked
adjusting
commands
released
adjusting
commands
blocked
Range for no-voltage lines
(dead bus)
raise adjusting commands U+
lower
adjusting
commands U-
direction of the
adjusting
commands
depends on
polarity of U
adjusting commands
blocked
To Next Page
Loading...
Need help?
General
