Electrical Design

1
Electrical Design

• Chris Larsen
• EMEA Application Engineering Manager

2
Agenda

• Presentation of the Application Engineering Team
• Requirements to Asses Electrical Design
• Single Unit Configuration (1)
• Parallel Units Configuration (n)
• Parallel-redundant Units Configuration (n1)
• Parallel Units with External Static Switch
• Distributed Parallel-redundant System
• Parallel-redundant System (2n)
• Questions

3
Application Engineering Team

• Responsible for special solutions within APC
  comprising
• The application of the UPS and Ancillary
  Equipment
• The design and preparation of technical
  specifications
• The accept and production of technical drawings
• Ownership of the binder for Consulting Engineers
  (CE-Binder)

• Al Warner, World Wide Application Engineering
  Manager
• EMEA Application Team (Europe, Middle East and
  Africa)
• NAM Application Team (North America)
• LAM Application Team (Latin America)
• JPAA Application Team (Japan and Asia)

• Chris Larsen, EMEA Application Engineering
  Manager
• Kelvin Goldcia Rokohl, Hardware
• Michal Pyter, Hardware
• Peter Hindkjær Rasmussen, Software
• Jette Steenholdt Petersen, CAD-assistant

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Requiremens to Asses Electrical Design

• Total required power in kW or in kVA and
  powerfactor
• Number of units required
• Available space preferable two rooms one for
  UPSs and one for the batteries
• Autonomy time i.e. the required batty back-up
  time
• Racks or cabinets
• Diesel Generator back-up
• Dual mains i.e. an A and B input from the utility
• Dual Feed

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Single Unit Configuration
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Parallel (n) or Parallel-redundant Units (n1)
Configuration
320 KW
160 kW
7
Parallel Units with External Static Switch
SBP with external Static Switch
800 kW
8
Distributed Parallel-redundant System
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Parallel-redundant System (2n)
N1
N1
ISU
ISU
10
Parallel-redundant System (2n)
UPS Block A
3?320 kW
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Questions ?