bauma 2013 electric rope shovel - siemens · bauma 2013 electric rope shovel april, 15-21th in...

© Siemens AG 2013. All rights reserved.

BAUMA 2013

Electric Rope Shovel

April, 15-21th in Munich, Germany


Industry Sector April 2013

SIMINE MMS Portfolio

Electrical Systems

for

Trucks,

Shovels,

Draglines,

SIRAS/MIDAS

Software



Sustainability designed into our products

Safety

Reliability

Productivity

Efficiency


Shovels



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



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



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 %



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



Diagnostics - MIDAS



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



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


Software



Software Solutions

Condition

Monitoring



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



Midas

Process Optimization

Users gain insight to improve …

operator performance

machine utilization

overall operations utilization

Software Solutions



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



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.


Thank you for your attention!

bauma 2013 electric rope shovel - siemens · bauma 2013 electric rope shovel april, 15-21th in...

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