Electromechanical and Electronic Components · RAIL VEHICLE STATE-OF-THE-ART ELECTROMECHANICAL AND...
Transcript of Electromechanical and Electronic Components · RAIL VEHICLE STATE-OF-THE-ART ELECTROMECHANICAL AND...
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Microelettrica Scientifica S.p.A.
Via Lucania, 220090 Buccinasco (MI)Italy Tel: +39 02 57573-1 Fax: +39 02 57510940
W W W . M I C R O E L E T T R I C A . C O M
This publication may be subject to alteration without prior notice. A printed copy of this document may not be the latest revision. Please contact your local Knorr-Bremse representative or check our website www.knorr-bremse.com for the latest update. The figurative mark “K” and the trademarks KNORR and KNORR-BREMSE are registered in the name of Knorr-Bremse AG. Copyright 2018 © Knorr-Bremse AG. All rights reserved, including industrial property rights applications. Knorr-Bremse AG retains all power of disposal, such as for copying and transferring.
APPLICATIONSHigh-Speed Trains | Light Rail Vehicles | Locomotives | Metros | Passenger Coaches | Regional and Commuter Trains | Special Vehicles
Electromechanical and Electronic Components
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R A I L V E H I C L E S Y S T E M SE L E C T R O M E C H A N I C A L A N D E L E C T R O N I C C O M P O N E N T SSTATE-OF-THE-ART
ELECTROMECHANICAL AND ELECTRONIC COMPONENTS FOR RAIL APPLICATIONS
Greater speed, more capacity over longer operational periods: the frontiers of rail and urban transportation systems are changing continuously and Microelettrica Scientifica is evolving with them through continuous innovation in its products and technologies.
TRACTION INNOVATIONFor 60 years Microelettrica Scientifica products have
accompanied and often anticipated the evolution of rail
transportation all over the world. Today, Microelettrica
Scientifica contactors, disconnectors, power resistors,
DC high-speed circuit breakers, high-voltage metering
transducers and now also COMET fans have become the
standard of reference for a growing number of leading
rail vehicle customers all over the world.
CONTINUOUS EVOLUTIONOur processes, from product conception to product
validation, from choice of materials to final routine tests,
are accurately controlled to guarantee total performance
and safety. Customer satisfaction is important to us and
we are committed to offering innovative solutions that
improve the cost/performance/features balance of our
products.
WE WORK TOGETHER WITH OUR CUSTOMERSIt is our philosophy to manage the evolution of our
products in full coordination and collaboration with our
customers. From the first contact and throughout the
development process a close working relationship with
our customers is important to us. In this way we can help
in selecting and defining the product which best
fits the requirements of the individual customer. Most
product developments start from a wide range of
consolidated products and technologies. In case of
special requirements we are always eager to develop
custom-specified products, and both in research and
development and manufacturing capabilities our
company is well structured to meet the requirements of
the most demanding projects.
MADE BY MICROELETTRICA SCIENTIFICAAlways aiming for the best results, Microelettrica
Scientifica develops and manufactures its entire range at
its facility based close to Milan, Italy. We also run opera-
tions in the United States, South Africa, China, Brazil,
France and Turkey. Customers have access to immediate
local assistance and the possibility of localization of
Microelettrica Scientifica products. Our customers
know they can always count on the quality, excellence
and precision of Microelettrica Scientifica products
and services.
Contactors
Disconnectors
DC high-speed circuit breakers
Resistors
High-voltage transducers
Fans
Protection relays
Sour
ce Si
emen
s AG
PRODUCTS
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R A I L V E H I C L E S Y S T E M SE L E C T R O M E C H A N I C A L A N D E L E C T R O N I C C O M P O N E N T S
CUSTOMER BENEFITS n High performance with reduced weight
and sizen Wide choice of ratings to fit the most
diverse applicationsn Highly configurable for improved
system integration
Switches are remotely controlled devices used to open or close an electric circuit or change its configuration. They are divided into contactors and disconnectors.
Contactors are able to open and close under load
conditions. Today they are used to connect and
disconnect high-power traction converters, auxiliary
converters, auxiliary circuits (heating, climate
control, compression, lighting, magnetic brakes).
Disconnectors are mainly used in multi-system
locomotives to change the configuration of the
traction circuit when the catenary voltage changes.
The devices operate at no load and are also
used to disconnect a failed device if necessary.
Our products are characterized by their high
customization potential. This makes it possible to
address the customer’s individual requirements.
CONTACTORS AND DISCONNECTORS
Our resistors are made mostly of steel alloy and ceramic
materials, and as a result provide total compliance
with the strictest standards of flammability and insulation
levels. Each brake resistor is designed, tested and
validated to provide a 100% customized solution
for each project/vehicle.
CUSTOMER BENEFITSn Design, type-testing and validation are done in close
cooperation with our customersn Automated plant production complies with ISO 9000
Quality Standards requirements and guarantees active
element qualityn Economical and suitable for life cycle of over 25 years
RESISTORS CONTACTORS
LTHS Flexible line, up to 2000 V and 1500 A/pole.
LTC Compact line, up to 2000 V and 1000 A/pole.
LTHH/LTE Higher-voltage line, up to 4000 V and 1800 A/pole.
LTX New line, up to 900 A per pole. Modular thanks to 4 different arc chutes (900, 1800, 3600 or 4000 V) and up to 3 pole versions. Flexible thanks to 3 configurable HV connections.
DISCONNECTORS
LTHM/P-U/D Flexible line, up to 4000 V, 800 or 1500 A/pole.
LTMP Modular line, up to 4000 V, 1000 or 2000 A/pole.
LTK New line up to 1000 A per pole and 4000 V. Modular, up to 3 poles versions. Flexible thanks to 3 configurable HV connections.
INTEGRATED FUNCTIONAL UNITS
IFU Customized Integrated Functional Unit products. Up to 4000 V and 6000 A per pole.
LPRC New modular integrated system for line and precharge functions. Up to 2000 V and 1000 A.
Braking Convection / forced cooled, roof, undercar or in-vehicle
Continuous Filter, damping, etc., multifunctional units possible
Impulsive Crowbar, charging, discharging, also in aluminum case
Compact resistors
Compact and modern design, low inductance, can be subjected to pulse loads
Frame resistors
Flat modular design, high energy absorption capacity, low-inductance version, can be subjected to pulse loads
HIGH-SPEED CIRCUIT BREAKERS (HSCBs)
IR6040SV 1.5/3 kV (dual voltage vers. avail.), 4000 A Ith, coil/permanent magnet holding, uni and bi-directional trip.
IR3000SV 750 V/1.5 kV (dual voltage vers. avail.), 3000 A Ith, coil/permanent magnet holding, uni and bi-directional trip.
IR4030VV / IR4045 VV
Compact line 3000 or 4500 A Ith, coil holding, motor operated, uni and bi-directional intrinsic trip system. Vertical mounting for 900, 1800 and 3600 V DC. Dual voltage 1800/3600 V DC version available. TSI LOC&PAS Certified.
IR4030VH Compact line 3000 A Ith, coil holding, motor operated, uni and bi-directional intrinsic trip system. Horizontal flat mounting for 1800 and 3600 V DC. TSI LOC&PAS Certified. Customized box available.
CUSTOMER BENEFITSn High performancen Possibility of co-design with customern High flexibility and customizationn Reduced maintenance
Our HSCBs are designed using the latest 3D CAD technologies and are
suitable for every rail application. Whenever the protection of the
system is required, our HSCB works as a close partner with the
propulsion designers. The HSCB protects the circuit from short circuits
and overcurrent faults. It reacts to the increase of the current in a very
short time (10 ms) and this is why it is designated as a high-speed
circuit breaker. Every HSCB is designed according to EN60077.
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R A I L V E H I C L E S Y S T E M SE L E C T R O M E C H A N I C A L A N D E L E C T R O N I C C O M P O N E N T S
The Energy Measurement and Management System (EMMS) named ECOSystem provides measure-ments and data suitable for energy billing management according to EN50463, for the vehicle logic, the propulsion control system, the voltage indicator on the control desk unit and other electronic measurements.
CUSTOMER BENEFITSn Extensive solutions to train logic interfacen Certified safety functions
n High level of integrationn Low weight and sizen High accuracyn Smoke emission-freen Maintenance-freen Catenary detection
n Overcurrent detection
n Harmonics detection
n Analog output ripple detection
FANS AND BLOWERSMore than 60,000 of our fan units are installed
on rolling stocks worldwide, in more than 250
international rail projects. Energy-saving and
low-noise design concepts have always been
applied to all our products, which are
specifically developed to provide the best
solutions in terms of performance, geometry,
weight, noise level and efficiency, for each of
the most critical services on board rolling
stock.
VENTILATED SUBSYSTEMS Our product range extends to complete
ventilated subsystems, such as filtering
systems (for traction motor or machine
room ventilation) and cooling systems (for
converters and transformers). Specific and
dedicated fan units from our portfolio are
integrated with radiators and filters coming
from carefully selected partners, while the
reliability of the structural parts is guaranteed
by the long-term experience of our Group in
the design and manufacturing of frames for
critical on-board installations.
The full control on the design and validation
process is achieved by extensive use
of our in-house laboratories, including
up-to-date Shock&Vibration, Environmental
and Performance test facilities.
METERING ECOSYSTEM
METERING
Thepsys Thermal protection system for braking resistors provided with digital and analog outputs
ECOMeter VECOMeter VIECOMeter DC
Most recent evolution of our innovative on-board metering line. Compact and easy-to-mount solutions for the on-board high-accuracy metering and detection of voltage, current and active/reactive energy according to EN 50463
ECOBox Expansion box to provide vehicle interface (DO, AO, other communication interfaces)
ECOBox-RSIL Expansion box to provide SIL2 vehicle inter-faces for subsequent functions obtained in bundle with any ECOMeter type
ECOCom Data handling system (DHS) for generation and collection of CEBD and data communica-tion to GND
ECOModule Energy measurement system. It uses already existing metering devices. It integrates ECF and DHS functions
ECOLogic Ground SW to handle the CEBD data from DHS, store the data on the server and send the data to the billing provider. It also handles the system diagnostics and configuration
FANS
AF/LA/AFH Series Medium and high-performance direct-driven axial fans for traction blocks, brake resistors, cooling systems
CF/OR/COR/ORV Series
Highly reliable centrifugal fans with housing or plug-type for traction motors, converters, transformers, filtering systems
CNX / MXF Series High-pressure, low-noise axial and mixed flow units for traction motors, brake resistors
VENTILATED SUBSYSTEMS
Cooling Systems Water cooling for traction systems. Oil cooling for transformers. Featuring plate-and-bar vacuum brazed radiators, welded and riveted frames, specifically designed fan units. Complete hydraulic systems available.
Filtration and Ventilation Systems
Dust + water filters, textile, metallic, cyclonic types.Compact, low-noise, high-reliability, low-main-tenance fan units. Welded and riveted frames in carbon/stainless steel and aluminum.