How much decentralization can we handle?

Transcription

1 How much decentralization can we handle? Solutions for a multi-component energy supply system Dr.-Ing. Kristina Bognar Strategy & Innovation Agenda 1 Global background 2 Challenges of decentral energy supply systems 3 EUREF Campus Berlin solutions in a Micro Smart Grid 1

2 The fairy tale Smart Grid The new Energy Efficiency paradigm unites the worlds of IT and energy to link and manage all elements of the smart grid, delivering the greenest energy at the cheapest price and the desired time. 2

3 leading to a complex competitive environment Providers need to help their customers to manage this complex Power + IT mix. Regional priorities for smart grids Transmission overload & aging infrastructure Blackouts Critical peak situations Price volatility Cyber-security issues Deregulation & Distributed Generation Competition for supply Integration of Renewable Energy sources Increasingly constrained networks Distribution infrastructure modernization Growing consumption Energy theft & losses Generation & Transmission modernization Growing energy demand and losses Critical peak situations Energy theft Growing energy demand Growing consumption Transmission congestion CO 2 emissions 3

4 Agenda 1 Global background 2 Challenges of decentral energy supply systems 3 EUREF Campus Berlin solutions in a Micro Smart Grid Challenges for grid stability as one example 4

5 The evolution of our grid: Conventional The evolution of our grid: Pre-Smart 5

6 The evolution of our grid: Smart Agenda 1 Global background 2 Challenges of decentral energy supply systems 3 EUREF Campus Berlin solutions in a Micro Smart Grid 6

7 10/29/2014 A common research project turning R&D into reality today Components Charging stations e-mobility (Modbus TCP/IP) 10 conductive ones (Vehicle-2-grid) Batteries: Lead-Acid 150 kwh Lithium-Ion 78 kwh Super Cap 15 kw (Triphase) Combined heat and power plant 22kW Renewable energies: PV (55 kwp + 50 kwp) 2+2 Windgeneratoren je 1kW Buildings: old ones listed New buildings green labeled (LEED-goldcertificate) with automation and monitoring systems 7

8 Scenarios of grid operation 1 Constant connection to grid, local adjustments - peak-shaving by adj. generation and storage - demand-shifting 2 Adapted to market (EEX) - supplying positive and negative control energy - using 15 min-forecasts and demand-information from E-Mobility booking system and buildings - regulating with generation, conspumtion, storages 3 Operating as island grid - base load of CHP for black start and frequency stabilisation - PV as further base load - adjustments of all electric devices, circuit breaker etc for small loads Our services, systems and technology successfully implemented Service for low and medium voltage We offer you all services throughout the entire life cycle of your power supply system from individual devices through to complete supply systems for low and medium voltage. Smart Cities Intelligent energy generation Flexible energy distribution Energy management Electric vehicles Demand regulation Service for UPS systems and computer centres Our objective as a market leader is to detect at an early stage any threats facing correct operation of UPS and cooling systems of computer centres before they can lead to problems. Service for building automation and measurement and control technology Our service team installs, enhances and supports building management systems which ensure that people feel more comfortable and safer, as well as being able to work more productively. 8

9 Results and next steps + Sensor level(meter) + Data aquisition level(plc/egx) + Control level(scada) + Regulation and vizualisation + Compatibility with other control systems + Gateways to aggregator given - Variety of gateways is a challenge - Implementationofscenarioroadmaps, - Reaction to unexpected anomalies (power breakdown, power factor correction) - Electricity market and political developments Intelligent mobility station Train station Südkreuz Energy: Vertical wind generator Horizontal wind generator Photovoltaics Mobility: Connection to public transport Electro-Carsharing(e-Flinkster) Rental bikes Inductive taxi Use Case demonstration Deutsche Bahn 9

10 10/29/2014 Thank you very much for your attention! Dr.-Ing. Kristina Bognar Strategy & Innovation Schneider Electric GmbH Torgauer Str , Berlin 10