Rev. 1.2 of 12.2020
28
Fig. 3.11. Diagram of the monitoring module for a power generator with the generic failure signal
transferred to the Control Panel
4.13.
MPP Module
–
Overvoltage Protection Module
This module protects the installation and supported devices against consequences of
overvoltage resulting from:
•
close or direct lightning strike at the installation elements
•
switching processes in the electric network (motor commutation discharge)
The module includes lighting arresters (e.g. SPB-type) including varistor sets (plus spark-
gap arresters optionally) and an auxiliary contact for indicating the state of varistors, which is
the source of the information about the necessary replacement, sent to the Control Panel.
In case of the main protection with the amperage higher than 160 A, the overvoltage
protection shall be supplemented with fuses (-F1) of the same amperage.
POWER SUPPLY UNIT
UNIT
CS
CONTROL PANEL
Too low voltage of batteries
|start-up batteries|
Start-up failure
Too high engine
temperature
Too low engine oil pressure
Overspeed
Generator overload
Low fuel level
24 V DC
Summary of Contents for ZUP
Page 6: ...Rev 1 2 of 12 2020 6 2 13 Declaration of Performance ...
Page 7: ...Rev 1 2 of 12 2020 7 ...
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Page 43: ...Rev 1 2 of 12 2020 43 Annexes 14 13 ZUP Assembly and On site Launch Instruction Manual ...
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