Presented at rd IEEE PES ISGT Europe, Berlin, Germany, October 14-17, G2Elab

Transcription

1 G2Elab Real Time simulation, prototyping and validation of advanced DER control in the G2Elab Raphael Caire & Al. mettre une photo... 1 Introduction G2Elab and it s long history of real time simulation in both Renewable modeling and control Smart Grids Rely on the PREDIS platform implementing efficiently the triptych research-teaching-industry Power Electronic Smart Grids Renewables (PV, wind, hydro) Supervision Buildings Valorisation Transfer Teaching Research 2

2 Agenda of the presentation Real time simulators and few examples of implementation: ARENE URT Test of a PWM controller for a D-STATCOM (2004) ICT connection to DMS center for voltage profile management (2003 and 2004) Opale RT Smart Building/Smart Grid interaction Hydro generator for river Hybrid analogical/numerical/ict simulator Smart Grid simulator and Self Healing Typhoon PV controller behavior 3 Real-time simulation Hardware-in-the-loop (HIL) Digital Real-time Simulator Analog Devices Protection relay Control signals Power Electronics Industrial controllers 5

3 Real-time simulation Hardware-in-the-loop (HIL) Example : Test of a PWM controler for a D-STATCOM Interface Graphical Graphique User Utilisateur Interface Calculateur Computer Cartes I/O cards E / S CNA Système PWM de contrôle Control System à MLI Optical Fibres Optiques fibers CAN DSP Simulateur Digital Real-time numérique simulator temps-réel ARENE URT Interface Harware PWM Matérielle interface 6 Real-time simulation Hardware-in-the-loop (HIL) Example : Test of a PWM controler for a D-STATCOM Real-time Simulator - (ARENE URT) Hardware interface (DSP) PWM controller (DSPACE) 7

4 PWM additional information Wind farm Transport grid Analogical Devices C G Real-Time Digital Simulator STATCOM C ST Control Strategies 8 PWM additional information Experimental results : successful restoration with a 0.95 power factor controlled STATCOM without STATCOM with STATCOM Speed Speed Power Power Voltage Voltage speed speed Time Time 9

5 Protective relay setting 200 MVA 14kV / 220kV SM 200 MVA 100 km 220 kv Real-Time Digital Simulator EN currents (ka) CNA EN Current measure signals ( 10V) Opening orders Protection relay Opening orders Analogical Device 10 Real-time simulation Power- Hardware-in-the-loop (PHIL) Digital Real-time e Simulator Real currents and voltages Analog Devices Power electronics Rotating Machines Industrial devices 11

6 Real-time simulation Power- Hardware-in-the-loop (PHIL) Digital Real-time e Simulator Power interface Analog Devices amplifiers Rotating Machines Power electronics Industrial devices Sensors s 12 Real-time simulation Power- Hardware-in-the-loop (PHIL) TURBINE (DC machine) GENERATOR (DFIG) PC 1 PC 2 Power Electronics for turbine Power Electronics for generator 13

7 Real-time simulation Power- Hardware-in-the-loop (PHIL) Digital Analogical ARENE URT ANALOGICAL WIND TURBINE GENERATOR TURBINE DFIG DCM AC DC AC DC AC Control strategies (MPPT, P ct.) Control strategies (wind profile) 14 Real-time simulation Power- Hardware-in-the-loop (PHIL) REAL-TIME HYBRID SIMULATOR ARENE URT Voltage measure DAC Voltage reference Power amplifier Current sensor ANALOGICAL WIND TURBINE GENERATOR TURBINE Real-time closed-loop AC DC AC DFIG DC DCM AC Controlled current source ADC Current measure Control strategies (MPPT, P ct.) Control strategies (wind profile) 15

8 Some experimental results : Variable wind speed operation Experimental conditions: Voltage magnitude = constant Voltage frequency = constant Variable wind speed: average speed : 7m/s DFIG current [A] ,5 5 2,5 0-2,5-5 -7, ,5 240 Temps [s] Wind speed [m/s] 16 ICT/Energy Validation First setup 2003 Arène BTA HTB HTA PC contrôleur 8 analogiques E/S A ou D A/N ARENE temps réel PC1 superviseur Rack VME Communication média et protocole ole N/A PC2 producteur PC producteur communication 17

9 ICT/Energy Validation First setup New Real Time Simulator HOST 1 HOST 2 1 x Intel Pentium 4 1,8 GHz - 1 GB RAM 1 x Intel Pentium 4 2 x Intel Xeon QuadCore 1,8 GHz - 1 GB RAM 2,33 GHz - 2 GB RAM 19

10 New Real Time Simulator (50µs) 20 Testing industrial PV inverters for anti-islanding feature/interaction Transport grid Distribution grid Photovoltaic system AC DC Real-Time Digital Simulator Power interface AC DC DC Source amplifiers Analogical Devices Sensors 21

11 Testing industrial PV inverters for anti-islanding feature/interaction Experimental results : disconnection characteristic of a SUNVILE inverter Disconnected dz (ohm) Connected Temps Time (s) 22 Validation of hydro-generators prototype control (islanding mode) measures Control Block load Governing rotating speed / MPPT Sequence to start and stop Design of control for shield power units Water Flow 23

12 New application: Smart- Building/Smart-Grid interaction 24 New application: Smart- Building/Smart-Grid interaction 25

13 What was tested so far Protective relays / Protection Schemes Renewable and/or non conventionnal energies systems wind generators; Photovoltaics; Fuel cells; Micro hydo generators; Power electronics Grid control/compensation (FACTS) : shunt (STATCOM); series (DVR, DSSSC); Interfacings generators and grids 26 Analogical simulator: Electrical parts OLTC transformer Synchronous generators Induction machine and load Lines and automations DC motor and Wind turbine 27

14 Analogical simulator: BAU SCADA/substation digital control 28 Analogical simulator: ICT emulation and agent based coordination 29

15 Analogical simulator: BAU SCADA/substation digital control 30 Goal of the test bench and self healing results RTU RTU Emulated Communication Network Self Healing Agent JACK/JADE/MATLAB Emulated Communication Network RTU RTU GRID 31

16 Goal of the test bench and results Communication Performance Faulty line L11 Fault type: two phase to ground Node1 Node2 Node3 Node4 duration Success Test setup plr setup plr setup plr setup plr Sec. 59,1% A01 0% 0% 0% 0% 0% 0% 0% 0% 8,8s 59,1% B02 0% 0% 0% 0% 1% 5% 0% 0% 10,67s 59,1% B03 0% 0% 0% 0% 2% 6,5-10% 0% 0% 16,64s 59,1% B04 0% 0% 0% 0% 3% 10,5-12% 0% 0% 23,52s 59,1% B05 0% 0% 0% 0% 4% 10,5-12% 0% 0% 32,7s 59,1% B06 0% 0% 0% 0% 5% 18-20% 0% 0% 36,94s 59,1% B07 0% 0% 0% 0% 6% 20,5-24% 0% 0% NO 32 Typhoon simulator 33

17 Conclusions New challenges Performances ICT representation Communicative models with build in communication standards ( / 61850) Communication Emulation on ICT Switches/Routers EMS/DMS/B attery MS/B uilding MS 34 Few references, among others C. Gombert, D. Ocnasu, S. Bacha, D. Roye, Y. Besanger Test of a PWM controller using a Real-Time Digital Simulator International Review of Electrical Engineering, IREE Dec. 2006, Vol. 1. n. 5, pp H. Gaztañaga, I. Etxeberria, S. Bacha, D. Roye Real-Time Analysis of the Control Structure and Management Functions of a Hybrid Microgrid System 32nd Annual IEEE Conference on Industrial Electronics, IECON 2006 Paris 6-10 nov 2006 H. Gaztañaga, I. Etxeberria, D. Ocnasu, S. Bacha Real-Time Analysis of the Transient Response Improvement of Fixed Speed Wind Farms by Using a Reduced-Scale STATCOM Prototype IEEE Transactions on Power Systems. Volume 22, Issue 2, May 2007 Page(s): I. Munteanu, A. I Bratcu, S. Bacha, D. Roye, J. Guiraud Hardware-in-the-loop Simulator for a Class of Variable-speed Wind Energy Conversion Systems: Design and Performance Assessment IEEE Transactions on Energy Conversion Volume 25, issue 2, june 2010, pp I. Munteanu, A. Bratcu, M. Andreica; Seddik Bacha, Daniel Roye, Joel Guiraud A new method of real-time physical simulation of prime movers used in energy conversion chains Journal: Simulation Modelling Practice and Theory, Elsevier Volume 18, Issue 9,,Oct. 2010, pp L. Bun, B Raison, G Rostaing, S Bacha, A Rumeau, A Labonne Development of a real time photovoltaic simulator in normal and abnormal operations IECON th Annual Conference on IEEE Industrial Electronics Society R. Caire, N. Retière, N. Hadjsaid «Real Time Experimental Bench to Check Control Strategies and Communication Devices for Distribution Management Systems», IEEE 2nd International Conference on Critical Infrastructures, October 2004, Grenoble, France 35

18 Many thanks for your attention! If any questions, I ll be glad to answer 36