Welcome to
Schneider Electric Power Drives
Presentation
Drive Systems
Norbert Braun
23 October 2013
Why to use inverters Systems
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Energy Saving
Cost reduction
Smooth Operation
Automation of your process
Environment
World Energy Demand
Increase in
World Electricity Demand
1990 to 2011
International Energy Agency; Statistics 2013
ca.
+85%
Drives Energy Efficiency Enabler
25%
of WW electric energy consumed by
Motors
in Industry
in Building
Motors consume
30% of electricity
&
Infrastructure
Motors consume
60% of electricity
More than 85% of motors used for pumps, fans & compressors
“Altivar” Drive Systems
ATV 1200
ATV 61/71Q
Flexible & Efficient
0,3 ... 16 MVA,
2,4 / 3,3 / 4,16 / 6,6 / 10 / 11kV
Liquid Cooled Drives
Standard Applications
P: 90 ... 800 kW
ATV AFE
Drives with
Active Front End
90 ... 2400 kW
ATV 61/71Plus “LH”
ATV 71 Plus
Customized Solution
High Torque
Requirements
90 ... 2000 kW
ATV 61 Plus
Customized Solutions
Standard Drives
90 ... 2400 kW
Low Harmonic Drive
ATV 61 Plus-LH 55 ... 2400 kW
ATV 71 Plus-LH 75 ... 2000 kW
Drive Systems Value proposition
Energy Efficiency
Cooling
Energy
● 35% to 50% savings with VSD
● AFE (Regenerative Unit) feeds back
energy to the mains
● Min. 25% Cooling Energy Saving compared
to conventional Air Conditioning
● Intelligent Cooling solutions
95%
Flow
Power Quality
● Engineered to demand solutions
● On-line engineering tool Harmsol
Low
Harmonic Drive
Tested Validated Documented
● 15 % saving in design phase
● On-line configuration tool
Drives Energy Efficiency Enabler
Energy
How it works…
95%
With a Throttle
● motor still running at full
speed,
● Only mechanical loss are
reduced
Flow
With a Speed Drive
● motor speed is reduced,
● energy consumption
proportional to Speed3
Intelligent cooling solutions
IP54 Separate Airflow
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Separated channels for power and control cooling
Air inlet the power part through a plinth
Air outlet through the cubicle roof
The control part is cooled by filter fans in the cubicle
door or by an optional air condition
- Ready for ducted exhaust systems
- 90% of losses dissipated outside the
electric room
- Minimum 25% energy saving compared
to conventional air conditioning systems
Intelligent cooling solutions
Water-cooled systems
● Internal cooling circuit for power losses with
water/water heat exchanger to avoid cooling
water influences to the drive
● Internal air/water heat exchanger for cooling
of power losses
- All losses dissipated outside the electric room
- High protection degree up to IP55
- Sealed against environmental influences
- Compact design
Power Quality
Only in Europe poor Power Quality costs 150 bil. / Year
The
Cure is
Harmonic mitigation
Offer Presentation 90 to 800kW
Flexibility vs
control requirements
Flexibility vs programming &
communication requirements
ATV61/71 HMI, communication options
and customer specific indications
Large and swiveling
control panel
Reliability
Easy Maintenance
Tested, Validated and Approved
Inverter mounted on rails
Flexibility vs
application
requirements
Incoming/Outgoing
section or cubicle
Various Protection Degrees
IP23, IP54; IP54 filterless power cooling
Offer Presentation 500 to 2400kW
Reliability
Flexibility for
control requirements
Large and swiveling control
panel for customisation of
drive control
Tested and approved air or water
cooling system with internal
cooling circuit.
Easy Maintenance
Modular design of power stage
and rectifier.
Flexibility for application
requirements
Incoming/Outgoing section
configurable according to
customer needs
Configurable assembly
Separate enclosure for
optional motor choke and
ample space to connect the
motor cables.
LV Offer Presentation 500 to 2400kW
Protected against environment influences
● Fully encapsulated power electronic “IVC” due to an
internal cooling circuit.
● No ambient air inside power electronic
● Separate cooling cubicle for the main airflow.
● Easy connection to an exhaust air duct
Compact design
● 1.8m in width for 1200kW including most options
● 2.0m in height for a cheap and easy transport
Power Electronic sealed
from external influences
ATV1200
Key Values Proposal
Small footprint
Wide
combined cabinet
extended Capacity :
Large motor
Compatibility :
Efficient Cooling System :
MVA
kV
Air with dual flows
Reduced Harmonic Technology : THDI
Adaptability to new and existing motors
Flexibility with modular configurations (fieldbuses, I/O, auxiliary suppl)
High level of Reliability: Simple and well proven component
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ATV1200
Simple, Efficient, Reliable
Innovative design for
Very small footprint
Easy Front access
design for Control &
Transformer
maintenance
Combined Control &
Transf. cabinet
Separated airflow
cooling
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Innovative integrated top
cooling fan supply
Well equipped as a standard : UPS, LS,
lightening, Security screw, door locks…
Reliabe & Simple design
Inverter stage
Modular inverter stage
cubicle for fast
maintenance
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Altivar 1200 value proposal
Optimized cabinet
Optimized
Footprint
Easy
Installation
Maintenancez
Robust
Certified
IP
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Transformer & control combined cabinet
Front access to transformer, control, &
powercell
Cabinet with
swivelling
frame
Time
saving
IP31
IP41 & IP42
2mm Panel thickness
Standard
2mm Panel thickness Option
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Altivar 1200 value proposal
Well equipped as a standard
Safer
User
Friendly
More
Reliable
Global
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interlocks system, handle lock
security screw, audible visual alarm
power off signal for maintenance team
large touchscreen10’’ HMI
easy software : few touches to start
internal cabinet light
UPS, 30 mins continuous operation
protection against net supply instability
compliance for global market
IEC, IEEE519-1992
Directive: LVD, EMC
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ATV1200
Innovation
ATV1200
Motor FRIENDLY : Multilevel topology
● Excellent waveform
● No harmonics
● Long cable length
without filter up to 2km
•
Compatible with all motors
(dv/dt no stress for old motors)
Voltage (Green) and Current (Orange) on motor side
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ATV1200
Easy to install
Perfect for existing motors
approx.
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Energy Savings
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ATV1200
Harmonics: Reduced Harmonic Technology
Amps, Volts
Current
250Hz
THDI %
2,5Mz
*
Harmonic Ranks
Harmonic currents are waste
*depending on drive pulses
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Altivar 1200 Innovation
Contactless Cell bypass
Disabled Power
Cell
Contactless System means not
sensitive to dust
(mining, .....)
Bypass
Cell Bypass avoids production
stoppage
- 84% of voltage
- 100% of current
Motor
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This system enables to have
balanced phases w/o modifying
IGBT’s modulation
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Altivar 1200 Innovation
Patented Air duct system
Heated air
Insulation
materials
Internal cooling
stream
External cooling
stream
Ambient air
Transformer
Applications
References
ATV1200
Schneider Electric as Key Player
1009
2530
1170
Power
Oil&Gas
>9000
units installed
Water
Metal
Mining, Power Gen. Metal, Water,
Mining
Other
890
2340
610
Application
80%
In more than 25 countries
are Pump,Fan, compr.
>9100 MW
installed power
Energy Managment expertise
20% ( conveyors, mills, .....)
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ATV1200
We help Global customer save energy
Mining
Codelco mining
Rio Tinto
HuangTaoleGai
Metal
HEIBEI Iron&Steel
Mineral
Votorantim
VALE
ASKALE CEMENT
Tropicana Gold
Chemical
CNPC
SINOPEC
Hubei Dayukou
Power plant
Dahanu power
station
Oil and Gas
Tatarstan oil field
Jurong Rock Cavern
PETROBRAS
Water
CNPC
Xylem India
Hyflux
TaiCang water
South AustralianWater
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Thank you
ATV1200
Minerals
Opencast (surface)
Mineral Production
Cement
Calcium carbonat
Ceramic…
Mineral Processing
SAG mills
Ball mills
Hot gas fans
Kiln drive
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