ABB ACS880-77CC Manuals

Manuals and User Guides for ABB ACS880-77CC. We have 1 ABB ACS880-77CC manual available for free PDF download: Hardware Manual

ABB ACS880-77CC Hardware Manual (128 pages)

Wind turbine converters

Brand: ABB | Category: Media Converter | Size: 18.7 MB

Table of Contents
5
Safety Instructions
11
Contents of this Chapter
11
Use of Warnings and Notes
11
General Safety in Installation, Start-Up and Maintenance
12
Electrical Safety in Installation, Start-Up and Maintenance
14
Precautions before Electrical Work
14
Additional Instructions and Notes
15
Fiber Optic Cables
15
Opening and Disconnecting the Main Circuit Breaker
16
Disconnecting the Charging Circuit from the Main Circuit
18
Disconnecting the Auxiliary Power Supply (if Present)
19
Grounding
20
Work on the Liquid Cooling System
21
Introduction to the Manual
23
Contents of this Chapter
23
Target Audience
23
Categorization by Frame Size and Option Code
23
Quick Installation, Commissioning and Operation Flowchart
24
Terms and Abbreviations
25
Related Documents
26
Operation Principle and Hardware Description
27
Contents of this Chapter
27
Operation Principle
27
Generator Control
28
Overview Diagram of the Wind Turbine Converter
29
Layout Drawing
30
Overview of Power and Control Connections
32
Master
32
Slave
33
Circuit Boards
34
BAMU Board
36
Type Designation Labels
36
Type Designation Key
37
Basic Code
38
Option Codes (Plus Codes)
38
Mechanical Installation
41
Contents of this Chapter
41
Safety Instructions
41
Checklist before Mechanical Installation
42
Moving the Converter Package
43
Moving the Converter Package by Fork-Lift
43
Moving the Converter on Rollers
44
Unpacking
45
Lifting the Converter
45
Placing the Converter
46
Fastening the Cabinet to the Floor
47
Internal Cooling Circuit
47
Lifting the Door
47
Miscellaneous
47
Cable Duct in the Floor below the Cabinet
47
Electric Welding
47
Planning the Electrical Installation
49
Contents of this Chapter
49
Selecting the Grid Disconnecting Device
49
Checking the Compatibility of the Generator and the Converter
50
Protecting the Generator Insulation and Bearings
50
Selecting the Power Cables
51
General Rules
51
Sufficient Conductivity of the Protective Conductor
51
Typical Power Cable Sizes
52
CE Cables
52
UL Cables
52
Alternative Power Cable Types
53
Power Cable Types for Limited Use
53
Not Allowed Power Cable Types
53
Generator Cable Shield
54
Single Core Vs Multicore Cables in Grid Cabling
54
Additional US and Canada Requirements
54
Conduit
55
Armored Cable / Shielded Power Cable
55
Selecting the Control Cables
55
General Rules
55
Relay Cable
56
Routing the Cables
56
Control Cable Ducts
57
Protecting the Converter Installation
57
Protecting the Grid Cable in Short-Circuit Situations
57
Protecting the Generator and Generator Cable in Short-Circuit Situations
57
Protecting the Converter, Generator Cable and Grid Cable against Thermal Overload
57
Protecting the Converter against Ground Faults in the Generator or Generator Cable
57
Protecting the Converter against Ground Faults in the Converter or Grid Cable
58
Implementing the Emergency Stop Function
58
Implementing the Grid Fault Ride-Through Function
58
Supplying Power for the Auxiliary Circuits
58
Using a Safety Switch between the Converter and Generator
58
Protecting the Contacts of Relay Outputs
58
Electrical Installation
61
Contents of this Chapter
61
Checking the Insulation of the Assembly
61
Converter
61
Grid Cable
61
Generator Stator and Generator Cable
62
Connecting the Grid Cables
62
Connection Diagram
62
Connection Procedure
63
Connecting the Generator Cables
64
Connection Diagram
64
Connection Procedure
64
Connecting the Control Cables
66
Default I/O Connection Diagrams
66
Installation Checklist
67
Contents of this Chapter
67
Before You Start
67
Checklist
68
Maintenance
69
Contents of this Chapter
69
Maintenance Intervals
69
Maintenance Timers and Counters
71
Cabinet
71
Cleaning the Door Air Inlets
71
Cleaning the Outlet (Door or Roof) Filters
72
Power Connections
72
Tightening
72
Fans
72
Replacing the Cooling Fan of the Converter Module
72
Replacing the Fan of the Main Breaker Cubicle
74
Replacing the Cooling Fan of the Auxiliary Control Cubicle
75
Replacing the Cooling Fan of the LCL Filter Cubicle
76
Fuses
77
Replacing the DC Fuses
77
Replacing the AC Fuses
78
Converter Module
79
Replacing the Converter Module
79
Capacitors
85
BCU Control Unit
85
Replacing the Memory Unit
85
Replacing the Real-Time Clock Battery
85
Replacing the SD/SDHC Memory Card
85
Replacement Illustration
86
Main Circuit Breaker
86
Technical Data
87
Contents of this Chapter
87
Ratings
87
Definitions
87
Derating
88
Ambient Temperature Derating
88
Altitude Derating
88
Type Equivalence Table
88
Fuses
89
Main Circuit AC Fuses
89
Main Circuit DC Fuses
89
Fuses for the Voltage Measurement Board BAMU
89
Fuses of the DC Chopper
89
Dimensions, Weights and Free Space Requirements
89
Losses, Cooling Data and Noise
90
Internal Cooling Circuit Data
90
Terminal and Lead-Through Data for the Grid Connection
90
Tightening Torques
90
Terminal and Lead-Through Data for the Generator Cable
90
Grid Specification
91
Requirements for the Grid Connection
91
Generator Connection Data
91
BCU Control Unit
91
Efficiency
92
Degree of Protection
92
Environmental and Corrosion Classification
92
Ambient Conditions
93
Materials
94
Auxiliary Circuit Current Consumption
94
Applicable Standards
95
CE Marking
95
Compliance with the European Low Voltage Directive
95
Compliance with the European EMC Directive
95
UKCA Mark
95
Compliance with the European Machinery Directive
95
Regulatory Compliance Mark (RCM)
96
EAC (Eurasian Conformity) Marking
96
Compliance with en 61800-3:2004/A1:2012
96
Definitions
96
Category C4
96
ETL Marking
97
WEEE Mark
97
Gl2010
97
Disclaimers
97
Generic Disclaimer
97
Cybersecurity Disclaimer
97
BCU-X2 Control Unit
99
Contents of this Chapter
99
General
99
BCU Control Unit
99
Layout and Connections
100
Connector Data
102
BCU-X5 Control Unit
105
Contents of this Chapter
105
General
105
BCU Control Unit
105
Layout and Connections
106
Connector Data
109
Dimension Drawings
111
Contents of this Chapter
111
Cooling and Heating
115
Contents of this Chapter
115
Hardware Description
115
General
115
Diagram of the Internal Cooling and Heating Circuit
115
Planning the Cooling System
117
Connection to a Cooling Unit
117
General Requirements
117
Coolant Temperature Control
117
Mechanical Installation
118
Connecting the Internal Cooling Circuit to a Customer Cooling Unit
118
Connecting the Liquid Pipes
118
Filling up and Bleeding the Internal Cooling Circuit
118
Converters with a Customer Cooling Unit
119
Draining the Internal Cooling Circuit
120
Cooling Station Control
120
Specifications
121
Temperature Limits
121
Pressure Limits
122
Water Quality
122
Freeze Protection and Corrosion Inhibition
122
Coolant Concentration
123
Coolant Mixture Quality
123
Approved Coolants
123
Materials
123
Converter Cold Start
124
First Start in a Commissioning
124
Normal Start and Start after Blackout
124
Cold Start with Cold Climate Kit
124
Converter Dry-Out
124
Manual Dry-Out
124
Automatic Software-Controlled Dry-Out
125
Further Information
127

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ABB ACS880-77CC Hardware Manual (128 pages)

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