Table of Contents
Advertisement
30 Operation principle and hardware description
Layout drawing
Layout of the wind turbine converter is shown below.
1
1
6
6
7
7
8
8
8
8
9
9
9
9
10
10
No.
Description
1
Generator-side converter cubicle
2
Grid-side converter cubicle
3
LCL filter cubicle
4
Main breaker cubicle
5
Auxiliary control cubicle
6
Generator cable lead-throughs
7
Generator cable terminals [U2, V2, W2]
8
Output contactors (optional)
9
Generator-side converter modules
10
Generator-side converter DC fuses
11
Grid-side converter modules
12
Grid-side converter DC fuses
13
Grid-side converter AC fuses
14
DC resistor cable lead-throughs
15
LCL filter components (inductors are behind the capacitors)
16
Cooling fans of the LCL filter cubicle
17
Main circuit breaker [Q1]
18
Grid cable terminals [L1, L2, L3]
19
S500 I/O modules
20
BAMU measuring unit
21
BCU-22 control unit
22
BCU-15 control unit
23
Control cable terminals for customer connections
2
2
14
14
13
13
11
11
11
11
12
12
3
4
17
15
18
16
5
27
19
20
21
22
26
23
25
24
Advertisement
Table of Contents
