WinGD X62DF-S2.0 User Manual

Marine Installation Manual 2022-03 4-115
4 Ancillary Systems
4.13 PTO, PTI, PTH and primary generator applications
X62DF-S2.0
The following table itemises the arrangements corresponding to the numbers in
Figure 4-68,  4-114.
Table 4-17 PTO / PTI / PTH arrangements for the WinGD X62DF-S2.0
4.13.3 Application constraints
The feasibility of project-specific PTO /PTI / PTH and primary generator needs
to be studied in any case. An overview about impacts is given in Table 4-19,
 4-116.
Table 4-18 Possible options for the WinGD X62DF-S2.0
Permanent Magnet
In cases where ‘Permanent Magnet’ type generators or electric motors are in-
stalled, special attention must be given to the alignment issue. Due to the low
rotor mass in relation to the magnetic forces, a potential risk of unloaded shaft
bearings may exist. In addition, bearing load measurements may be falsified by
the influence of the permanent-magnetic pull force.
[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16]
X X X X X X X X X X X X X X X X
‘X’ means that the arrangement is possible for the WinGD X62DF-S2.0 engine.
NOTE
In any case please check the application of arrangements for the
selected engine with WinGD via their licensee.
Project dependent options can also be considered.
Arrangements (see Figure 4-68,  4-114)
Option [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16]
PTO X X X X X X X X X X X X X X X X
PTI X X X X X X X X X X O O O O O O
PTH O O O X O O X X O O O O O O O O
Primary generator O O O O O O O O X X O O O O X X
Remarks
a)
a) If the lowest torsional natural frequency is < 1.5 Hz, special care has to be taken regarding possible engine speed fluctuations.
a)
b)
b) In case the electric generator / motor is operated at variable speed (CPP combinator mode), a frequency converter is needed.
a)
b)
a)
b)
c)
c) With de-clutched propeller and pure generator operation, the minimum engine load requirement has to be obeyed.
c) a)
a)
b)
c) c)
X
O
= the option is possible
= the option is not possible

WinGD X62DF-S2.0 Specifications

General

Brand	WinGD
Model	X62DF-S2.0
Category	Marine Equipment
Language	English