EON Turbine Control System - Helmut Mauell GmbH
EON Turbine Control System - Helmut Mauell GmbH
EON Turbine Control System - Helmut Mauell GmbH
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Overspeed Protection: 2oo3 Signal Processing, SIL 3<br />
Closed-circuit<br />
turbine protect.<br />
Channels 1 - 3<br />
Open-circuit<br />
turbine protect.<br />
Channel 1<br />
Quartz<br />
comparison<br />
AS<br />
RS<br />
Failsafe<br />
open-circuit<br />
protection<br />
DW module 1<br />
Quartz<br />
Quartz<br />
DW DW DW comparison DW DW DW comparison DW DW DW<br />
AS<br />
RS<br />
AS<br />
RS<br />
& &<br />
2oo3<br />
&<br />
&<br />
AS<br />
Open-circuit<br />
turbine protect.<br />
Channel 2<br />
RS<br />
AS<br />
RS<br />
t 0 t 0 2oo3<br />
&<br />
AS<br />
RS<br />
& & &<br />
t 0<br />
AS<br />
RS<br />
AS<br />
RS<br />
AS<br />
RS<br />
& & &<br />
2oo3<br />
&<br />
Failsafe<br />
Failsafe<br />
open-circuit<br />
open-circuit<br />
#<br />
protection<br />
DW module 2<br />
#<br />
protection<br />
DW module 3<br />
#<br />
Open-circuit<br />
turbine protect.<br />
Channel 3<br />
Weinfurtner / Baran 30.03.2006 <strong>Turbine</strong>nleittechnik KW Heyden KELI 06 Seite 19
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