Siemens SGT-400 - Control Panels and Electrical Equipment Cabinets; Unit Control System

Turbine Package Operators Manual
Chapter 1
Turbine Package System Overview
Control Panels and Electrical Equipment Cabinets
Introduction
This section describes details of the control panels and electrical equipment associated with the
turbine package.
Unit Control System
The unit control system provides control signals and monitoring for all the turbine systems and
associated instrumentation to allow safe starting, normal running and shutdown of the gas
turbine.
The system, which is microprocessor-based, provides control and monitoring which includes:
• Turbine sequencing and protection,
• Fault monitoring,
• Annunciation,
• Gas turbine speed control and temperature monitoring,
• Back up protection for safety related functions,
• Driven unit monitoring,
• Fire and gas monitoring.
Figure 1-1 Unit Control Panel (UCP) (onskid)
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