Electrical Systems. Emergency Diesel Generator Solutions

Transcription

1 Electrical Systems Emergency Diesel Generator Solutions

2 AREVA Competence in Emergency Power Supply Emergency Diesel Generators (EDGs) Business Areas e Modernization of existing EDGs p Customer support for finding reliable and licensable solutions p Elaboration of studies for retrofitting of control, excitation and mechanical auxiliary systems p Project Management for complete modernization projects with licensing support e Replacement of installed EDGs p Feasibility Studies p Design, Supply and Erection of EDGs in existing or in new buildings e Supply of EDGs and SBO (Station Black Out) Diesels for new Nuclear Power Plants (EPR & BWR) Emergency Diesel Generators: Plant within the Plant Our Competence Long-term experience in various countries, NPP types and regulatory environments Erection of emergency power generation sets in existing and new plants AREVA is fully dedicated to the nuclear industry Turn-key execution Quality: e Reliable and safe e Customized e Cost optimized e Comprehensive Complete engineering solution capability incl. mechanical subsystems through AREVA in-house cooperation Strong, experienced in-house workforce: e more than 30 engineers work for EDG topics e average EDG experience > 5 years

3 Our solutions Engineering and Project Management e Concept preparation e Offer preparation e Selection and qualification of suppliers e Project Management e Design and dimensioning e Calculations e Nuclear qualification (KTA, IEEE, RCC-E/M) e Licensing procedures e Building layout e Piping design and layout e Manufacturing supervision e Erection & Commissioning e Documentation Requirements e Arrangement in a specific genset building or container e Proven against external impacts like earthquakes, aircraft crashes and explosion pressure e Autonomous arrangement of each single emergency genset e Consequent division of trains e Segregation of safety and non safety related components and wiring e Local control and monitoring; interfaces with Reactor Protection and ESFAS (Engineered Safety Functions Actuation System) e Starting time 10 to 15 seconds, ready to sequential loading e Dimensioning for the specific load sequence Diesel I&C (safety and operational control)

4 Diesel-Generator-Set e High and medium speed engines from 200 kw up to 7500 kw and more e Self-excited, brushless generators e Up to 9000 kva and more as single unit mounted on a common base frame e Short time full load acceptance 10 to 15 sec. e Mechanical auxiliary systems Qualified Safety I&C e Digital AREVA TELEPERM XS or hard wired e Emercency start program e Load sequence e Multi-channel design e Protection against overheating, low oil pressure and overspeed Operational I&C e START/STOP program for testing e Announciation system e Operational system e Standby functions e Industrial PLC (programmable logic controller) Local Control Panel e Touchscreen and / or mosaic design Digital AREVA TELEPERM XS with touchscreen Generator Protection e Operational and priority protection e Engine shutdown with priority to ESFAS/RPS e Plant adapted trip matrix e Multifunctional digital protection devices e Single analogue devices e Automatic fault recording e High precision, no drift e Easy parameterization and handling e Self check function Synchronizing device e Automatic synchronizing capability e For periodical tests of emergency generator set in parallel operation e For uninterrupted return to grid, achieved by automatic paralleling device Excitation System e Compound excitation e Load dependent Power Supply e Short circuit supporting e Black start capability Self sufficient power supply for auxiliary drives and control systems, including switchgear, rectifier, batteries and cables. Established strong partnerships For the implementation of our demanding projects, AREVA cooperates with many different suppliers for all components of the complete system. In this way, we can offer choices and provide the most suitable solution for every need.

5 References The team has provided more than 300 diesel systems from 210 kva to 7200 kva for NPPs and conventional plants in the last 35 years, thereof 242 nuclear Emergency Diesel Generator sets. On the top of the delivery of complete systems, numerous EDG subsystem modernizations and related studies have been successfully implemented. Recent contracts of modernization projects e Brunsbüttel (BWR Germany) Replacement of excitation system e Gundremmingen B/C (BWR Germany) Replacement of excitation system Mechanical modernization (starting system and sensors) e Biblis A/B (PWR Germany) Replacement of excitation and synchronization system e Grafenrheinfeld (PWR Germany) Replacement of excitation system e Gösgen (PWR Switzerland) Study for replacement of excitation-, synchronisation-, protection system and switchgear Grafenrheinfeld, Germany Recent contracts for the replacement of installed EDG s e Oskarshamn 1+2 / Sweden (Provision and installation of 4 new EDGs of ~ 2500 ekw) Due to diversity requirements: 2x MTU Engines 20V Siemens Generators; TXS + S7 Control 2x Caterpillar Leroy Sommer Generators; Hard wired TXS + S7 e Doel 1+2 / Belgium Provision and installation of 5 new EDGs of ~ 2500 ekw MTU Engines 20V Siemens Generators; Relay + S7 Control Oskarshamn, Sweden e Atucha 1 / Argentina Provision and installation of 3 new EDGs of ~ 3500 ekw Caterpillar Siemens Generators; TXS + S7 Control Recent contracts for the supply of EDG s and SBO (Station Black Out) Diesels for new NPPs e NPP Tianwan 1+2 / China (8 gensets kw) e NPP LingAo II ext. 1+2 / China (4 gensets kw) e NPP Qinshan 1+2 / China (4 gensets kw) e NPP Fangjiashan 1+2 / China (5 gensets kw) e NPP Fuqing 1+2 / China (5 gensets kw) e NPP Yangiang 1-6 / China (13 gensets kw) e Olkiluoto 3 (4 EDGs + 2 SBO) Project Engineering for EDGs and supply Tianwan, China

6 Interested in further details or is there anything else that AREVA can do for you? Please contact your regional sales manager or AREVA NP SAS I&C and Electrical Systems Tour Areva Paris La Défense Cedex France AREVA NP GmbH I&C and Electrical Systems Paul-Gossen-Strasse Erlangen Germany AREVA NP Inc. I&C and Electrical Systems 7207 IBM Drive Charlotte, NC U.S.A. It is forbidden to reproduce the present publication in its entirety or partially in whatever form without prior consent. Legal action may be taken against any infringer and /or any person breaching the aforementioned prohibitions. Subject to change and error without notice. Illustrations could be similar. The statements and information in this brochure are for advertising purpose only and do not constitute an offer of contract. They shall neither be construed as a guarantee of quality or durability, nor as warranties of merchantability and fitness for a particular purpose. These statements are based on information that was available to us at the date of publication. Only the content of the individual contracts shall be authoritative for type, quantity and properties of goods and services. Printed in Germany M WS K.-Nr. 310 Published by and copyright (2010): AREVA NP GmbH Paul-Gossen-Strasse Erlangen Germany