Manual 02029
Load Sharing Module (Analog Output)
Woodward
i
Contents
W
ARNINGS AND
N
OTICES
............................................................................
II
E
LECTROSTATIC
D
ISCHARGE
A
WARENESS
..................................................
III
C
HAPTER
1.
G
ENERAL
I
NFORMATION
........................................................... 1
Description .............................................................................................................. 1
Additional Information ............................................................................................. 1
Declaration of Incorporation ................................................................................... 1
C
HAPTER
2.
I
NSTALLATION
.......................................................................... 5
Mounting ................................................................................................................. 5
Electrical Wiring ...................................................................................................... 5
Installation Check ................................................................................................... 7
C
HAPTER
3.
C
ALIBRATION
........................................................................... 8
Introduction ............................................................................................................. 8
Phasing Check ....................................................................................................... 9
Phase Correction Procedure ................................................................................ 10
Load Gain Adjustment .......................................................................................... 13
Droop Adjustment ................................................................................................. 14
C
HAPTER
4.
T
HEORY OF
O
PERATION
......................................................... 16
Introduction ........................................................................................................... 16
Power Supply ....................................................................................................... 16
Power Sensor ....................................................................................................... 16
Controller Circuit ................................................................................................... 16
Isochronous Load Sharing .................................................................................... 18
Droop Operation ................................................................................................... 18
C
HAPTER
5.
T
ROUBLESHOOTING
............................................................... 19
Introduction ........................................................................................................... 19
C
HAPTER
6.
S
ERVICE
O
PTIONS
................................................................. 21
Product Service Options ....................................................................................... 21
Woodward Factory Servicing Options .................................................................. 22
Returning Equipment for Repair ........................................................................... 22
Replacement Parts ............................................................................................... 23
Engineering Services ............................................................................................ 23
How to Contact Woodward ................................................................................... 24
Technical Assistance ............................................................................................ 24
Illustrations and Tables
Figure 1-1. Typical System Using Load Sharing Module ....................................... 2
Figure 1-2. Outline Drawing of Load Sharing Module ............................................ 3
Figure 1-3. Plant Wiring Diagram ........................................................................... 4
Figure 2-1. Open Delta Connection ........................................................................ 6
Figure 3-1. Temporary CT Connection ................................................................. 11
Figure 3-2. Droop Adjustment .............................................................................. 15
Figure 4-1. Block Diagram .................................................................................... 17
Summary of Contents for 9907-026
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