Murphy EMS-GC10, Operator'S Manual

Page: 24 / 183

Section 75 00-02-0878
2013-03-07 - 18 -
Applications
Applications and Genset Modes
NOTE: This section about applications is to be used for reference
using the particular Genset mode as starting point. It is not suitable
for reading from beginning to end.
The unit can be used for the applications listed in the table below.
Application
Engine Control
Automatic Mains Failure (no back sync.)
Island operation
Load takeover
Genset mode Running mode
Auto Semi Test Man Block
Engine Controller X X X X
Automatic Mains Failure (no back sync.) X X X X X
Island operation X X X X
Load takeover X X X X X
NOTE: For a general description of the available running modes,
please refer to the chapter "Running mode description".
AMF (No Back Synchronization)
Auto Mode Description:
The unit automatically starts the genset and switches to generator supply at a mains
failure after an adjustable delay time. It is possible to adjust the unit to change to genset
operation in two different ways:
1. The mains breaker will be opened at genset start-up.
2. The mains breaker will remain closed until the genset is running, and
the genset voltage and frequency is OK.
In both cases, the generator breaker will be closed when the generator voltage and
frequency is OK, and the mains breaker is open.