Low- and Medium-Voltage Systems and Solutions

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www.siemens.com/mediumvoltage Low- and Medium-Voltage Systems and Solutions Safe and reliable power distribution Answers for infrastructure and cities.

Systems and solutions for safe and reliable power distribution In an era of high population growth, increasing urbanization, technological change and cost pressures, the sustainable management of limited resources is an important issue. Rising energy demands must today be reconciled with increasing environmental awareness and a desire for reduction in CO 2 emissions. At the same time, requirements concerning reliability, personal safety and productivity are increasing. Siemens systems and solutions for low- and medium-voltage power distribution support reliable and cost-efficient energy supply for the future, and provide answers to the challenges of tomorrow. 2

Safe, reliable, innovative, and future-oriented Innovative systems and solutions for every application International development teams and customer-focused manufacturing centers introduce country-specific requirements into our research and development activities. Whether for primary or secondary power distribution, or for green isolated grids, whether for outdoor or indoor applications our systems and solutions offer the right answer. Standards for high availability and optimal personal protection Our high-quality systems and solutions are developed according to relevant international standards. Thus, they offer a very high degree of personal and operating safety. grids can be achieved using a variety of protocols (such as IEC 61850, PROFINET, MODBUS, DNP). Reliable local support Our local experts are there for you around the world, helping you develop solutions for your energy supply, and providing you with specific expertise on project management and financial services in your projects. Important aspects of safety, logistics and environmental protection are considered. We advise you as an end customer or planner. Especially in the planning phase, our experts from Totally Integrated Power (TIP) will provide you with professional consulting, software tools, specification texts, and planning manuals. Your benefits at a glance A full range of systems and solutions from low to medium voltage High cost-efficiency through innovative, durable, and future-oriented products High switchgear availability and personal safety Contribution to increasing energy efficiency Reliable and competent local support from planning to operation Sustainability and investment protection In the area of grid stability, power generation on the basis of renewable energies entails new challenges. The durable systems and solutions from Siemens enable you to achieve your economic and environmental objectives. Low- and medium-voltage switchgear, energy storage, and busbar trunking systems simplify the integration of renewable energy sources. Their integration in existing control or automation systems as well as in smart More information www.siemens.com/mediumvoltage Read the QR code with the QR code reader of your mobile phone! For your application, we provide high-quality and standard-conforming systems and solutions that ensure maximum availability and personal safety while contributing significantly to a sustainable energy supply. 3

Tailored systems and solutions for utilities, industry and infrastructure Maintaining the balance between economy and ecology with continuing globalization these are challenges that the majority of industries faces today. Flexibility is becoming more important, development cycles are becoming shorter, and time-to-market is becoming crucial. Your business success is based on a reliable and flexible energy supply. This results in high demands on suppliers of electrical systems and solutions. Whether in the supply of cities and infrastructure, or for industrial plants with Siemens systems and solutions you will always have the right solution for a reliable and cost-efficient energy supply whether you are operating regionally or globally. Regional customers Our maintenance-free and compact gas-insulated switchgear support utilities in building more costefficient and reliable grids, as well as in integrating into smart grids. For wind farms and turbines, our busbar trunking systems and mediumvoltage switchgear are used, ensuring a reliable connection to the power grid. Energy storage solutions enable the integration of an increasing number of wind turbines into distribution grids, without requiring that such grids be expanded immediately. Modern infrastructure, such as hospitals, office buildings and airports, must meet stringent requirements in terms of safety, low environmental impact, and integration of renewable energy. Our low- and medium-voltage switchgear and busbar trunking systems ensure a high level of safety, flexibility and functionality. Globally operating customers and EPCs In the oil and gas industry or in mining, for example, our prefabricated solution in a container features efficiency, safety and reliability for supplying power under extremely difficult environmental conditions. It gives you an efficient and economical alternative to conventionally installed medium-voltage substations. Chemical production must be supplied with power around-theclock on a cost-efficient yet extremely flexible basis. With our switchgear, we offer you an efficient and reliable energy supply. In the automotive industry and in data centers, busbar trunking systems offer a stable electrical infrastructure while providing flexibility for the connection of loads in case of subsequent modifications or expansions. In the metal industry or in the pulp and paper industry i.e., wherever large amounts of energy are required on demand and peak loads need to be reduced our energy storage system offers the right solution. 4

Integrated solutions: Everything from a single source With our systems and solutions, you build a safe, reliable and sustainable energy supply for low- and mediumvoltage, in accordance with your requirements, for every distribution level, every power range, and every application type. Our gas-insulated medium-voltage switchgear particularly impress with their compactness, zero maintenance, and climate indepedence. A selection of our comprehensive systems is given hereafter. For more information on individual systems and solutions, visit: www.siemens.com/mediumvoltage IEC gas-insulated medium-voltage switchgear 8DA/8DB Rated voltage up to 40.5 kv Busbar current up to 5000 A Feeder current up to 2500 A Short-time withstand current I k up to 40 ka Industry (among others, oil and gas industry, steel industry, mining, paper industry), utilities NXPLUS Rated voltage up to 40.5 kv Busbar current up to 2500 A Feeder current up to 2500 A Short-time withstand current I k up to 31.5 ka Industry (among others, steel industry, chemical and pharmaceutical industry), utilities 8DB10 NXPLUS C Rated voltage up to Busbar current up to Feeder current up to Short-time withstand current I k up to 15 kv 2500 A 2500 A 31.5 ka 24 kv 2500 A 2000 A 25 ka Primary and secondary distribution Industry (among others, mining, paper industry, offshore), infrastructure (marine, airports), utilities NXPLUS C NXPLUS C Wind Rated voltage up to 36 kv Busbar current up to 1000 A Feeder current up to 1000 A Short-time withstand current I k up to 25 ka Wind farm applications 8DJH36 Rated voltage up to 36 kv Busbar current up to 630 A Feeder current up to 630 A Short-time withstand current I k up to 20 ka Secondary distribution Ring-main units and customer transfer substations of utilities, wind farm applications 8DJH 8DJH / 8DJH Compact Rated voltage up to Busbar current up to Feeder current up to Short-time withstand current I k up to 17.5 kv 630 A 630 A 25 ka 24 kv 630 A 630 A 20 ka Secondary distribution Ring-main units and customer transfer substations of utilities, wind farm applications 5

IEC air-insulated medium-voltage switchgear NXAIR Rated voltage up to Busbar current up to Feeder current up to Short-time withstand current Ik up to 17.5 kv 4000 A 4000 A 40 ka 24 kv 2500 A 2500 A 25 ka Utilities, industry (among others, metal industry, mining, automotive industry, oil and gas industry, chemical plants) NXAIR NXAIR P Rated voltage up to 17.5 kv Busbar current up to 4000 A Feeder current up to 4000 A Short-time withstand current I k up to 50 ka Utilities, industry (among others, metal industry, mining, automotive industry, oil and gas industry, chemical plants) SIMOSEC SIMOSEC Rated voltage up to 24 kv Busbar current up to 1250 A Feeder current up to 1250 A Short-time withstand current I k up to 25 ka Secondary distribution Ring-main units, customer transfer substations, distribution substations and switching substations of utilities and public utilities, public buildings, industrial plants ANSI air-insulated medium-voltage switchgear GM38 Rated voltage up to 38 kv Busbar current up to 3000 A Feeder current up to 3000 A Short-time withstand current I k up to 40 ka Industry (including the metal industry, mining, oil and gas industry, chemical plants, as well as public buildings, utilities) GM38 GM-SG Rated voltage up to 15 kv Busbar current up to 4000 A Feeder current up to 4000 A Short-time withstand current I k up to 63 ka Industry (among others, metal industry, mining, oil and gas industry, chemical plants) infrastructure (public buildings), utilities GM-SG Series 81000 & SIMOVAC Rated voltage up to 13.8 kv Busbar current up to 4000 A Short-time withstand current I k up to 63 ka Industrial plants, infrastructure (public buildings), utilities SIMOSEC SIMOSEC Rated voltage up to 27.6 kv Busbar current up to 1200 A Feeder current up to 600 A Short-time withstand current I k up to 25 ka Secondary distribution Industry (among others, metal industry, mining, oil and gas industry, chemical plants), infrastructure (public buildings) 6

Low-voltage switchboards SIVACON MCC SIVACON S8 Rated voltage up to 1000 V Busbar current up to 7000 A Feeder current up to 6300 A Short-time withstand current I cw up to 150 ka Type approval through testing according to IEC 61439-1/2 Power distribution boards and motor control centers in industry and infrastructure Low-voltage busbar trunking systems SIVACON 8PS LD system LX system LR system BD2 system LD system Rated voltage up to 1000 V Rated current up to 5000 A Short-time withstand current I cw up to 116 ka LX system Rated voltage up to 690 V Rated current up to 6300 A Short-time withstand current I cw up to 150 ka LR system Rated voltage up to 1000 V Rated current up to 6150 A Short-time withstand current I cw up to 100 ka BD2 system Rated voltage up to 690 V Rated current up to 1250 A Short-time withstand current I cw up to 34 ka Wind turbines, heavy industry, infrastructure Infrastructure with multi-story buildings, position-independent transportation of large power volumes Areas with moisture and corrosive or saline atmosphere Power transportation and distribution in buildings and industry for supplying energy to medium-sized loads BD01 system BD01 system Rated voltage up to 400 V Rated current up to 160 A Short-time withstand current I cw up to 2.5 ka Energy supply to small loads, especially in skilled crafts and trades Outdoor medium-voltage equipment Vacuum recloser 3AD, circuit-breaker for overhead line grids with automatic OPEN and CLOSE function for load and short-circuit currents Recloser 3AD Outdoor circuit-breaker based on vacuum technology for a wide variety of applications: Live tank 3AF01 for grids in countries making use of IEC standards 3AF04/05 for ensuring an uninterruptible power supply to high-speed rail lines Dead-tank SDV 6/7 with circuit-breakers and current transformers in one single enclosure, for IEC and ANSI markets Fusesavers as single-phase circuit-breakers directly in the overhead line to prevent tripping of the fuse in case of transient faults Live-tank 3AF Single-phase disconnector with manual operation of the series SE/SER/EF/EH Three-phase switch-disconnector with manual or motor operation, Topper and Vector Fusesaver Three-phase switch-disconnector with motor operation, Vector series 7

Vacuum generator switchgear HB1 horizontal busbar generator switchgear, non phase-segregated Up to 85 MW at 10 kv and up to 150 MW at 17.5 kv HB3 horizontal busbar generator switchgear, phase-segregated Up to 150 MW at 10 kv and up to 250 MW at 17.5 kv HB1 HIGS highly integrated generator switchgear Up to 50 MW at 10 kv and up to 65 MW at 15 kv VB1 vertical busbar generator switchgear, non phase-segregated Up to 85 MW at 10 kv and up to 150 MW at 17.5 kv Power supply solutions for distribution grids Siemens offers fully integrated power supply solutions, from network planning and design to project management and engineering up to installation, commissioning, and advanced services. Our solutions include medium-voltage switchgear (gas- and air-insulated), low-voltage motor control centers and power distribution boards, as well as busbar trunking systems. Network planning and design Project management and engineering Integration Installation and commissioning Services E-House Prefabricated energy supply containers E-House: effective and reliable Prefabricated and tested power supply solution in a container. Comprehensive integration of our entire low- and medium-voltage product portfolio Completely developed by Siemens, manufactured and assembled in factory, and tested, installed, connected, and put into operation on site Efficient and low-cost alternatives to conventional site-built substations, temporary substation, grid expansion, reliable emergency power supply, integration of fossil and renewable energies, energy storage, or power electronics for grid applications SIESTORAGE SIESTORAGE electrical energy storage system: modular, reliable, and efficient Energy storage based on lithium-ion batteries Modular design for adaptations of power and capacity to the respective requirements Integration of renewable energies, peak shaping, ensuring the quality of supply, power supply for isolated grids and microgrids, efficient use of the grid capacity, optimization of power generation with diesel generators (reduction of pollutant emissions and fuel costs) SIPLINK grid coupling: environmentally friendly and economical System for the interconnection of two grids using medium-voltage direct-current transmission Possible use as an onshore connection system for berthed ships: SIHARBOR with the benefit of effective reduction of exhaust gases from diesel operation. Connection of the ship s grid with the land grid, high availability of industrial power supplies and industrial microgrids, grid coupling for connecting renewable energies SIHARBOR 8

Innovative systems for utilities 8DA/8DB 8DJH Flexible systems for wind energy systems Wind 8DJH SIVACON 8PS System LD Overhead line applications Fusesaver 3AD 3AF SDV6/7 Integrated solutions for cities and infrastructure 8DJH SIVACON S8 SIVACON 8PS Fit for extreme conditions in the oil and gas industry E-House Reliability in the power supply of data centers 8DJH SIVACON S8 SIVACON 8PS Reliability under harsh conditions in mining 8DA Strong performance for the metal industry SIESTORAGE Cost-efficient power distribution for chemical plants SIVACON S8 High availability in the pulp and paper industry SIVACON S8 SIESTORAGE Reliable and flexible solutions for the automotive industry SIVACON S8 SIVACON 8PS SIESTORAGE High-quality energy supply for the food and beverage industry 8DJH SIVACON S8 SIVACON 8PS 9

References prove our competence Whether solutions for cities, infrastructure, or industrial plants are involved we support you with our expertise and with our systems. See for yourself in a small selection of our references. Energy storage in power distribution ENEL S.p.A. Molise Italy Energy storage system for studying new smart grid solutions for ENEL in Italy Requirements As one of Europe s largest utilities, Enel invests heavily in the integration of renewable energies into the power grids. Due to the highly distributed nature of the multiple renewable energy sources it is necessary to take account of the fluctuating feeds, and offset the effects to ensure a stable and high-quality supply for their customers. Solution In February 2012, a SIESTORAGE energy storage system was put into operation with a power of 1 MVA and a capacity of 500 kwh. SIESTORAGE helps ENEL to offset load and voltage fluctuations within milli seconds. The system acts either as an additional source of energy, or absorbs peaks in generation. It is not necessary for large power plants to intervene. Value added Improved system availability and safety of all machines and devices connected to the grid System availability is maintained at 95% capacity during the maintenance of individual battery modules Faster restarting of the system with black start capability Busbar trunking systems and low-voltage switchboards in infrastructure Süddeutscher Verlag Munich Germany Low-voltage power distribution for an office building of the Süddeutscher Verlag in Munich Requirements Planning of the new group headquarters included the development of a power concept that went far beyond the requirements of the energy-saving regulations applicable at the time. The concept also fulfilled the client s rigorous requirements in terms of sound insulation. In addition, the building and building services were to be flexibly adaptable to fast-paced changes in the publishing and editorial industry. Solution Integrating the aspects of cost-efficiency, sustainability and fire load, the planners chose to use a modular and space-saving SIVACON S8 low-voltage power distribution board as well as SIVACON 8PS busbar trunking systems for power transportation and distribution up to the storeys. The busbar trunking system also forms the basis for the integrated overall concept from Siemens. Value added Harmony between cost-efficiency, sustainability, building efficiency, and flexibility of use A productive work environment with a room climate that can be adjusted by the occupants 10

Energy supply system for the industry (food & beverage) Pepsi Moscow Russia Low- and medium-voltage power distribution for Pepsi s iced tea filling facility in Moscow Requirements Pepsi s iced tea filling facility on the south side of Moscow is one of the most modern plants in Russia, extending over a length of 300 meters. An important requirement for its smooth operation is a safe and reliable power distribution. Already in the planning phase, Pepsi decided for a uniform solution that should provide a high degree of consistency, reliability and flexibility. Solution The overall low- and medium-voltage solution is based on the Totally Integrated Power concept from Siemens. Using the planning software SIMARIS design, all components necessary for power distribution were dimensioned precisely, conveniently and quickly from the GEAFOL transformers and NXPLUS C medium-voltage switchgear to the SIVACON S8 low-voltage power distribution board and up to the SIVACON 8PS busbar trunking systems. Value added Safe and standard-compliant planning with the software SIMARIS design Optimally aligned products and systems High flexibility with regard to changing requirements Energy supply system in the E-House for industry (oil & gas) QP Shell Qatar E-House for Pearl GTL in Qatar: Three modules on cast in situ foundation Requirements For a refinery located in Qatar, QP Shell required three containerized modules for a flexible and reliable power supply in accordance with Shell s high requirements for HSSE (Health, Safety, Security and Environment). Solution Siemens delivered three container modules for one E-House on cast in situ foundation. Siemens s scope of supply also comprised the design, engineering, purchasing, fabrication, erection, testing and commissioning. Value added Precomissioned at factory with delivery ready to install Reduced installation risk through prefabricated modules Installation and testing in short-time period 11

Publisher and copyright 2013: Siemens AG Wittelsbacherplatz 2 80333 Munich, Germany Siemens AG Infrastructure & Cities Sector Low and Medium Voltage Division Medium Voltage & Systems Mozartstr. 31 C 91052 Erlangen Germany www.siemens.com/mediumvoltage For more information, please contact our Customer Support Center. Phone: +49 180 524 8437 Fax: +49 180 524 2471 (Charges depending on provider) E-Mail: support.ic@siemens.com Low and Medium Voltage Division Order No.: IC1000-G320-A157-X-7600 Printed in Germany WS 0313 WÜ 2.0 74/46893 Printed on elemental chlorine-free paper. All rights reserved. Trademarks mentioned in this document are the property of Siemens AG, its affiliates, or their respective owners. Subject to change without prior notice. The information in this document contains general descriptions of the technical options available, which may not apply in all cases. The required technical options should therefore be specified in the contract. www.siemens.com/mediumvoltage