03 POWER ELECTRONICS AND CABINET FEATURES
3BHS206977 E01 REV H
ACS1000I AIR-COOLED
USER MANUAL
40/174
3.4.4
Transformer and rectifier compartment
Figure 3-8: Transformer and rectifier compartment with combined input disconnector (
A
) and
with grounding switch (
B
)
3.4.5
Rectifier
The 24-pulse diode rectifier converts the AC voltage of the main power supply and connects its
output to the minus, neutral point, and plus side of the DC link.
(1) Grounding switch
(2) 24-pulse rectifier
(3) Transformer
(4) Protection IGCTs
1
1
2
2
3
3
4
A
B
Summary of Contents for ACS1000i air-cooled
Page 1: ... MEDIUM VOLTAGE AC DRIVES ACS1000i air cooled User manual ...
Page 3: ...Contents ACS1000i air cooled User manual ...
Page 5: ... 01 About this manual 01 5 16 ...
Page 16: ......
Page 17: ... 02 Important safety information 02 17 28 ...
Page 28: ......
Page 29: ... 03 Power electronics and cabinet features03 29 56 ...
Page 57: ... 04 Control system 04 57 70 ...
Page 71: ... 05 Transportation storage and disposal05 71 78 ...
Page 78: ......
Page 79: ... 06 Mechanical installation 06 79 88 ...
Page 88: ......
Page 89: ... 07 Electrical installation07 89 104 ...
Page 105: ... 08 Commissioning 08 105 110 ...
Page 110: ......
Page 111: ... 09 Operation 09 111 124 ...
Page 125: ... 10 CDP control panel 10 125 148 ...
Page 149: ... 11 Preventive and corrective maintenance 11 149 172 ...
Page 173: ......