MAN B&W 5.17
Page 2 of 3
MAN DieselMAN Diesel
198 49 292.4MAN B&W MC/MCC, ME/MEC/ME-GI/ME-B engines
2UDDER
6OLTAGEæMONITORINGæ
FORæSHAFTçHULLæPOTENTIALæ
DIFFERENCE
3HAFTLINE
EARTHINGæDEVICE
6
0ROPELLERæSHAFT
)NTERMEDIATEæSHAFT
)NTERMEDIATEæSHAFTæBEARING
#URRENT
4HRUSTæBEARING
-AINæBEARINGS
0ROPELLER
079 21 82-1.3.2.0
Fig. 5.17.02: Installation of shaftline earthing device in an engine plant without shaft-mounted generator
Shaftline earthing device installations
The shaftline earthing device slip rings must be
mounted on the foremost intermediate shaft as
close to the engine as possible, see Fig. 5.17.02
"RUSHæHOLDER
ARRANGEMENT
#ABLE
CONNECTED
TOæTHEæHULL
-ONITORING
EQUIPMENT
WITHæM6çMETER
#ABLE
CONNECTED
TOæTHEæHULL
#ABLE
TOæALARM
SYSTEM
"RUSHæHOLDER
ARRANGEMENT
3LIPæRING
FORæMONITORING
EQUIPMENT
3LIPæRING
Fig. 5.17.01: Connection of cables for the shaftline earthing device
079 21 82-1.3.1.0