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Murphy EMS-GC10 - Functional Descriptions; Engine Control; Generator and Busbar Protection

Murphy EMS-GC10
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Section 75 00-02-0878
2013-03-07 - 15 -
General Product Information
Functional Descriptions
Standard
Functions
This chapter includes functional descriptions of standard functions as well as
illustrations of the relevant application types. Flowcharts and single-line diagrams will
be used in order to simplify the information.
The standard functions are listed in the following paragraphs.
Operation
Modes
Automatic Mains Failure (AMF)
Island operation (Island)
Load takeover (LTO)
Engine
Control
Start/stop sequences
Run and stop coil
Multi-inputs (binary, 4-20 mA or VDO)
Digital inputs
Generator Protection (ANSI)
Reverse power (32)
Overload (32)
Overcurrent (50/51)
Overvoltage (59)
Undervoltage (27)
Over-/underfrequency (81)
Current/voltage unbalance (60)
Busbar Protection (ANSI)
Overvoltage (59)
Undervoltage (27)
Overfrequency (81)

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