Apparatus retrofit solutions

36 Pages·2017·1.35 MB·English

ELECTRIFICATION – DISTRIBUTION SOLUTIONS DIVISION SERVICE, R6.0 2020
Apparatus retrofit solutions
OneFit
Contents
Sections
Section A:
• Asset upgrade
• Retrofit
• Technical solutions
Section B:
• OneFit
• True plug-in technology
• Ready to go
• Packages
September 11,
Slide 2
2020
Asset upgrade
Full system provider
September 11,
Slide 3
2020
Retrofit
Overview
Phased-out devices replacement
Mechanical and electrical adaptation design
Current production apparatus
Benefits
Asset upgrade
Retrofit
Technical solutions
September 11,
Slide 4
2020
Retrofit
Technical solutions
Conversion Roll-in replacement Retrofill
Hard-bus retrofill Cradle-in cradle
Interchangeable with original apparatus Interchangeable with new equipment
Original New device Adaptation New frame/cassette
components system
September 11,
Slide 5
2020
Technical solutions
Roll-in replacement
Features
• Significant modifications to the switchgear
are not required
• Reduced downtime
• Higher performances and additional features
Original parts
Adaptation system
New device
September 11,
Slide 6
2020
Technical solutions
Retrofill: Hard-bus retrofill
Features
• A new frame hosts a standard apparatus
• An additional power circuit makes the
connection
• Existing bushings generally remain in place
• Renew of the main functional components of
the original switchgear
• Suggested solution when shutters and
interlocks are in bad condition
• Significant site work needed Original parts
New frame/cassette
New device
Adaptation system
September 11,
Slide 7
2020
Contents
Sections
Section A:
• Asset upgrade
• Retrofit
• Technical solutions
Section B:
• OneFit
• True plug-in technology
• Ready to go
• Packages
September 11,
Slide 8
2020
OneFit
The latest ABB hard-bus retrofill
ABB integrally safe plug-in design
ABB technology added value
September 11,
Slide 9
2020
OneFit
Design concept for horizontal drawout breakers
Integrally
Original
safe plug-in
panel
system
Insulating
Basement
system
Frame Shutter
ABB
Door *
breaker
* On request
September 11,
Slide 10
2020