The R&S Group Reliable products for grid systems Hannover Messe - - PowerPoint PPT Presentation

companies of Rauscher & Stoecklin SERW ZREW Tesar

The R&S Group Reliable products for grid systems

Hannover Messe 2017

companies of Rauscher & Stoecklin SERW ZREW Tesar

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At a glance

R&S Group has the ambition… … to form a leading international organization in selected niches in the area of electrical products for the energy distribution and electrical infrastructure

• Headquarter in Sissach, Switzerland
• Seven manufacturing locations worldwide
• Total of 650 employees

companies of Rauscher & Stoecklin SERW ZREW Tesar

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Strong domestic markets paired with international reach

Factories

• Rauscher&Stoecklin

Switzerland

• SERW

Czech Republic

• ZREW

Poland

• Tesar

Italy, Poland, UAE, Argentina

R&S Sales offices

• Germany
• Dubai

Other countries supported by partner network

Europe South America Middle East

companies of Rauscher & Stoecklin SERW ZREW Tesar

Connectors for high current applications in different industries

• Connectors
• Connection units

Reliable products for efficient power supply

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Power products Railway electrification Connectors

Products for railway electrification

• Switches
• Transformers

Products for power transmission and distribution

• Transformers
• HV switches
• MV switches

companies of Rauscher & Stoecklin SERW ZREW Tesar

Our customers are where power is generated or needed

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Power transformers up to 170kV and

125MVA

• Step up/step down transformers
• Rectifier transformers
• Furnace transformers
• Equipped with state of the art

components

• Tested according to IEC and GOST
• Designed in compliance with EU

regulation 548/2014

Power transformers

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Cast resin transformers up to 52kV and

25MVA for different applications

• Power distribution
• Industry
• Infrastructure
• According to EU 548/2014
• E2/E3 – C2 – F1
• Optional with metal clad housing IP21,

IP 23 or IP 31

Cast resin transformers

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Oil immersed distribution transformers

up to 36kV and 5MVA

• Hermetically sealed
• Equipped with tap changer as an
• ption
• According to EU 548/2014
• Special transformers upon request

Distribution transformers

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Disconnectors and earthing switches

from 72,5kV up to 420kV

• Different designs for different

applications

• Vertical
• Horizontal
• Pantograph
• Tested according to IEC 62271

High voltage switches

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Different types of medium voltage

switches

• Circuit breaker
• Disconnectors
• Earthing switches
• For indoor and outdoor application
• Single phase and three phase

applications

• Voltage range: Up to 38.5kV
• Special project driven designs available

upon request

Medium voltage switches

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Standardized in cast resin embedded
• Current transformers
• Voltage transformers
• Available in block construction as well

as cable current transformers

• Up to 36 kV
• Designed and tested according to the

specifications for applications in power plants and power distribution networks

Instrument transformers

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companies of Rauscher & Stoecklin SERW ZREW Tesar

• Overhead lines have to ensure reliable

power supply for public mass transportation.

• Long history in development and

manufacturing of different types of cartenage switches for different applications

• Load break switches
• Disconnectors
• Earthing switches
• 15kV to 25kV AC and up to 2000A
• Accessories like motor drive and

connections rods

Switches for railway applications

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companies of Rauscher & Stoecklin SERW ZREW Tesar

Transformers for auxiliary power supply

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• Auxiliary power supply

transformers are used in railway networks along the tracks

• Main usage is single phase AC

supply for signal heating or safety systems

• Voltage levels normally follow

the catenary system and are below 36kV with power ratings up to 2000kVA

companies of Rauscher & Stoecklin SERW ZREW Tesar

• High current connectors for industrial

applications

• Tunneling / mining
• Marine
• Infrastructure / Transport
• Military
• Construction
• Portfolio from 200A to 400A and up to

1’000V

• For AC and DC applications

Connectors

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companies of Rauscher & Stoecklin SERW ZREW Tesar

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Our global reference projects

Multiple windparks from Iberdrola, Aldesa or Dong Energy in Poland are equipped with power transformers from ZREW. And by the way, ZREW transformers are the most used transformer in the Polish grid CERN, the European Organization for Nuclear Research is operating the biggest particle accelerator in the world. This can only happen with the help of the over 140 Tesar transformers installed. The Eurotunnel is a 55km long connection link between Europe and England. The overheadline is powered by switches coming from Rauscher Stoecklin. Temelin is the biggest NPP in Czech Republic. In the HV substation for power transmission CEPS relies on 420kV disconnectors delivered by SERW. And so do many other power network operators in Europe.

companies of Rauscher & Stoecklin SERW ZREW Tesar

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www.the-rsgroup.com