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© Siemens AG 2013. All rights reserved.
BAUMA 2013
Electric Rope Shovel
April, 15-21th in Munich, Germany
© Siemens AG 2013. All rights reserved.
Industry Sector Page 2 April 2013
SIMINE MMS Portfolio
Electrical Systems
for
Trucks,
Shovels,
Draglines,
SIRAS/MIDAS
Software
© Siemens AG 2013. All rights reserved.
Industry Sector Page 3 April 2013
Sustainability designed into our products
Safety
Reliability
Productivity
Efficiency
© Siemens AG 2013. All rights reserved.
Industry Sector Page 5 April 2013
Shovel Agenda
General AC Benefits
Higher Productivity
Higher Efficiency
Reduced Maintenance
SIMINE SH Benefits
Environmental (Dust, Ambient Temp./Altitude, Shock/Vibration)
Motor and Control
Diagnostics (HMI, SIRAS/MIDAS)
New Shovel Sizes - 295 (20 m3), 182 (10 m3)
Development - Peak Shaver Energy Storage
Summary
Minimize the Costs Per Ton of Material Moved
© Siemens AG 2013. All rights reserved.
Industry Sector Page 6 April 2013
AC Benefits – Higher Efficiency
Component AC DC
Rectifier 0.995 0.995
Inverter 0.98 -
Motor 0.96 0.92
RPC - 0.995
Total 1 93.61 % 91.08 %
Power Factor 1 (shovel AFE) 0.93 (shovel RPC)
Total 2 adjusted 93.61 % 84.70 %
93.61/84.70 = 10 % More Efficient
© Siemens AG 2013. All rights reserved.
Industry Sector Page 7 April 2013
AC Benefits – Reduced Maintenance
AC squirrel cage induction motors
require no brush or commutator
maintenance
Bearing replacement every
25,000 hours
Less Downtime, Higher Availability, 99 %
© Siemens AG 2013. All rights reserved.
Industry Sector Page 8 April 2013
Reliability Integrated into Design
Highest Productivity & Reliability at Lowest OPEX
Traction Solution “Off the Shelf” Solution
Contamination protected
Designed for shock&vibration
Withstand extreme ambients
Custom system design
Custom traction motor
Traction Control system
Total machine diagnostics
Exposed to contamination
Limited shock & vibration
Limited range
Standard design
Industrial motor
Fixed PWM control
Drive diagnostics
Reliable systems lead to efficient and economically viable mine operations
© Siemens AG 2013. All rights reserved.
Industry Sector Page 10 April 2013
New Shovel Sizes - 295 HD/HR, 182
Integrated, water cooled IGBT drive
system with 12 module slots, up to 4
AFEs, SIBAS32S, PLC, HMI
Benefits
Reduced cost, smaller size
Common hardware platform with
dragline, truck
DCC manufactured in Nashik, India
Strategic Fit
Expands portfolio to smaller electric
mining shovels
Expands coverage in new markets
7 units in operation in India, Brazil,
3 more on order
295HR
© Siemens AG 2013. All rights reserved.
Industry Sector Page 11 April 2013
Summary
AC drives have proven their advantages – increased productivity, better efficiency and reduced
maintenance.
The SIMINE SH solution for mining shovels is designed to withstand the environmental mining
conditions in the long term.
Features of the control system including Diagnostics with HMI, SIRAS/Midas and further
Developments are available to maximize safety and reliability.
The system is supported by our worldwide mining team.
Siemens is the Only Company with 30+ Years of Experience in AC Drives for Shovels and Draglines
© Siemens AG 2013. All rights reserved.
Industry Sector Page 13 April 2013
Software Solutions
Condition
Monitoring
© Siemens AG 2013. All rights reserved.
Industry Sector Page 14 April 2013
SiRAS
Enables factory experts to join local
maintenance teams.
Can be implemented with a dedicated network,
or can be integrated with existing mine
networks.
1st installation in 2000
Today, nearly all systems are sold with
SiRAS.
Software Solutions
© Siemens AG 2013. All rights reserved.
Industry Sector Page 15 April 2013
Midas
Process Optimization
Users gain insight to improve …
operator performance
machine utilization
overall operations utilization
Software Solutions
© Siemens AG 2013. All rights reserved.
Industry Sector Page 16 April 2013
Software Solutions
Operator Assist
A solution for semi-autonomous machine
operation.
Increases digging productivity
Increases digging reliability
Increases safety
Progressive step towards autonomous
operation.
scanner
Scanning
angle
bank
© Siemens AG 2013. All rights reserved.
Industry Sector Page 17 April 2013
Software Solutions
Summary
Siemens electrical drive systems for shovels,
draglines and haul trucks are rugged and
reliable.
Siemens software solutions enhance these
core products, increasing their productivity, and
lowering the total cost of ownership.
Together, Siemens offers mining solutions that
are connected, optimized, and automated.
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