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Years from start-up
Maintenance task/object
…
12
11
10
9
8
7
6
5
4
3
2
1
0
Replacement
R
Cooling fans
R
I
I
R
I
I
Water-glycol coolant with inhibitor
(see
Note 1
below)
R
I
I
I
I
I
R
I
I
I
I
I
Memory backup battery in the
BCU control unit
P
P
P/R
P
P
P
R
P
P
P
P
P
ABB-SACE main circuit breaker
maintenance (see
Note 2
below)
I
I
R
I
I
I
I
I
I
I
I
I
UPS
R
I
R
I
R
I
R
I
R
I
R
I
UPS battery
Inspection and/or performance
I
I
I
I
I
I
I
I
I
I
I
I
Cooling liquid pipe connections
I
I
I
I
Fiber optic cables (connections)
P
P
P
P
Tightness of terminals
I
I
I
I
Quick connector of the converter
module
I
I
I
I
I
I
I
I
I
I
I
I
Condition of contactors
I
I
I
I
I
I
I
I
I
I
I
I
Condition of capacitors
I
I
I
I
I
I
I
I
I
I
I
I
Checking ambient conditions
(dustiness, corrosion, temperat-
ure)
I
I
I
I
I
I
I
I
I
I
I
I
Checking the quality of auxiliary
voltage
Improvements
I
I
I
I
I
I
I
I
I
I
I
I
I
Firmware and hardware upgrade
based on product notes
Measurements and tests
P
P
P
P
P
P
P
P
P
P
P
P
Functional test with net voltage
P
P
P
P
P
P
P
P
P
P
P
P
Basic measurements with supply
voltage
Spare parts
P
I
P
I
P
I
P
I
P
I
P
I
Spare parts
3AXD10000552946
Symbols
Inspection (visual inspection and maintenance action if needed)
I
Performance
of on/off-site work (commissioning, tests, measurements or other work)
P
Replacement
R
Maintenance and component replacement intervals are based on the assumption that the
equipment is operated within the specified ratings and ambient conditions. ABB recommends
annual inspections to ensure the highest reliability and optimum performance.
Long term operation near the specified maximum ratings or ambient conditions may require
shorter maintenance intervals for certain components. Consult your local ABB Service
representative for additional maintenance recommendations.
72 Maintenance
Содержание ACS880-87LC-3200A
Страница 1: ... ABB WIND TURBINE CONVERTERS ACS880 87LC 3200A 3200A 7 wind turbine converters Hardware manual ...
Страница 2: ......
Страница 4: ......
Страница 10: ...10 ...
Страница 18: ...5 1 3 4 6 8 7 2 18 Safety instructions ...
Страница 48: ...48 ...
Страница 68: ...68 ...
Страница 75: ...b 3 a 2 6 c 4 Air flow direction is towards the converter module Maintenance 75 ...
Страница 85: ...14 Open the installation stand optional and place it in front of the module 14 Maintenance 85 ...
Страница 108: ...108 ...
Страница 112: ...Description CAN bus connection XCAN XCAN 112 BCU x5 control unit ...
Страница 116: ...116 Dimension drawings ...
Страница 117: ...Dimension drawings 117 ...
Страница 118: ...118 Dimension drawings ...
Страница 130: ...130 ...