Raphael Caire & Al. - ISGT 2012...Interface Matérielle DSP PWM Système de contrôle à MLI Example : Test of a PWM controler for a D-STATCOM Graphical User Digital Real-time simulator

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G2Elab

Real Time simulation, prototyping and validation of advanced DER control in the G2Elab

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Raphael Caire & Al.

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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

Teaching Research

Valorisation Transfer

Presented at 2012 3rd IEEE PES ISGT Europe, Berlin, Germany, October 14 -17, 2012

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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

Digital

Real-time

Simulator

tal

Control

signals

Analog

Devices

Power Electronics

Industrial controllers

Protection relay

Real-time simulation Hardware-in-the-loop (HIL)

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Cartes E / S

CNA

CAN

CNA

CAN

Fibres

Optiques

Calculateur Interface Graphique

Utilisateur

Simulateur numérique temps-réel ARENE URT

Interface Matérielle

DSP

PWM

Système de contrôle à MLI

Example : Test of a PWM controler for a D-STATCOM

Graphical User

Interface

Digital Real-time simulator Harware

interface

PWM

Control System

I/O cards

Computer

Optical

fibers


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Hardware interface

(DSP)

PWM controller

(DSPACE)

Real-time Simulator -

(ARENE URT)

Example : Test of a PWM controler for a D-STATCOM


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PWM additional information

STATCOM C ST

C G

Control

Strategies

Analogical

Devices

Real-Time

Digital

Simulator

Wind farm Transport grid

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PWM additional information

without STATCOM with STATCOM

Time Time

Speed

Pow

er

Voltag

e

Speed

Pow

er

Voltag

e

speed speed

Experimental results : successful restoration with a 0.95

power factor controlled STATCOM

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Protective relay setting

Protection

relay

CNA EN EN currents

(kA)

Current measure signals ( 10V)

Opening orders

Real-Time

Digital

Simulator SM

200 MVA

200 MVA

14kV / 220kV 220 kV

100 km

Analogical

Device

Opening orders

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Real-time simulation Power-Hardware-in-the-loop (PHIL)

Real currents

and voltages

Digital

Real-time

Simulator

Analog

Devices

Po

wer

ele

ctr

on

ics

Industrial devices

Ro

tati

ng

Ma

ch

ine

s

dwar

tal

meDevices

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Analog

Devices

Po

wer

ele

ctr

on

ics

Industrial devices

Ro

tati

ng

Ma

ch

ine

s


Power

interface

am

pli

fie

rs

Sensors

Digital

Real-time

Simulator Devices

dwar

Power

ininininininininininininininininininininininininininininininininininininininininininininininininininininininininininininininininininteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteteterfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfrfacacacacacacacacetal

me

Sensors

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TURBINE

(DC machine)

GENERATOR

(DFIG)

Power Electronics

for turbine

Power Electronics

for generator

PC 1 PC 2

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DC

AC

TURBINE

GENERATOR ARENE URT

DFIG

ANALOGICAL WIND TURBINE

DC AC

AC

DCM

Control

strategies

(MPPT, P ct.)

Control

strategies

(wind profile)

Digital Analogical


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REAL-TIME HYBRID SIMULATOR

DC

AC

Current measure

TURBINE GENERATOR ARENE URT

DAC

ADC

Controlled current source

Voltage measure

DFIG

Power

amplifier

ANALOGICAL WIND TURBINE

DC AC

AC

DCM

Control

strategies

(MPPT, P ct.)

Control

strategies

(wind profile)

Current

sensor

•

Real-time

closed-loop

Voltage

reference


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Experimental conditions:

Voltage magnitude = constant

Voltage frequency = constant

Variable wind speed:

average speed : 7m/s

Win

d s

peed [m

/s]

10

7,5

5

2,5

0

-2,5

-5

-7,5

-10

-12,5

50

40

30

20

10

0

-10

-20

-30

-40

Temps [s]

DF

IG c

urr

ent

[A

]

120 140 160 180 200 220 240

Some experimental results : Variable wind speed operation

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ICT/Energy Validation First setup 2003

Arène ®

HTB HTA

BTA

PC2 producteur PC1

superviseur

Communication

média et protocole

ArèArèArèArène ®

HTB HTA

BTABTA

PC2 producteucteucteururPC1

superviseur

Communicatiotiotiotiotion

média et proproproprotoctoctoctoctocoleoleoleole

PC contrôleur

PC producteur

communication

8 analogiques

E/S A ou D

A/N

N/A

ARENE

temps

réel

Rack

VME

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ICT/Energy Validation First setup 2003

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New Real Time Simulator

HOST 2 HOST 1

1 x Intel Pentium 4

1,8 GHz - 1 GB RAM

1 x Intel Pentium 4

1,8 GHz - 1 GB RAM 2 x Intel Xeon QuadCore

2,33 GHz - 2 GB RAM • 19


New Real Time Simulator (50µs)

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Testing industrial PV inverters for anti-islanding feature/interaction

DC

AC DC

Source

Analogical

Devices

Photovoltaic system

Transport grid Distribution grid

DC

AC

Real-Time

Digital

Simulator

Power

interface

am

pli

fiers

Sensors • 21


Testing industrial PV inverters for anti-islanding feature/interaction

Experimental results : disconnection characteristic of a

SUNVILE inverter

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1 2 3 4 5 6

Temps (s)

dZ

(o

hm

)

Connected

Disconnected

Time • 22

Validation of hydro-generators prototype control (islanding mode)

Governing rotating

speed / MPPT

Sequence to start and

stop

Design of control for

shield power units

load

Control

Block

Water

Flow

measures

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New application: Smart- Building/Smart-Grid interaction

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New application: Smart- Building/Smart-Grid interaction

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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

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Analogical simulator: Electrical parts

Induction machine and load

Synchronous generators

DC motor and

Wind turbine

Lines and automations

OLTC

transformer

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Analogical simulator: BAU SCADA/substation digital control

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Analogical simulator: ICT emulation and agent based coordination

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Analogical simulator: BAU SCADA/substation digital control

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Goal of the test bench and self healing results

GRIDG

RTURTU

RTU

Agent

HealingSelf H

RTU

Network

ionCommunicat

Emulated

Network

ionCommunicat

Emulated

JACK/JADE/MATLAB UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU

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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. OK @ 59,1%

A01 0% 0% 0% 0% 0% 0% 0% 0% 8,8s OK @ 59,1%

B02 0% 0% 0% 0% 1% 5% 0% 0% 10,67s OK @ 59,1%

B03 0% 0% 0% 0% 2% 6,5-10% 0% 0% 16,64s OK @ 59,1%

B04 0% 0% 0% 0% 3% 10,5-12% 0% 0% 23,52s OK @ 59,1%

B05 0% 0% 0% 0% 4% 10,5-12% 0% 0% 32,7s OK @ 59,1%

B06 0% 0% 0% 0% 5% 18-20% 0% 0% 36,94s OK @ 59,1%

B07 0% 0% 0% 0% 6% 20,5-24% 0% 0% NO

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Typhoon simulator

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Conclusions

New challenges

Performances ICT representation • Communicative models with build in communication standards (60870-104 / 61850)

• Communication Emulation on ICT Switches/Routers

EMS/DMS/BatteryMS/BuildingMS

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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. 646-653

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):658 – 666 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 564-576 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 1342-1354

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 2011-37th 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, 25-27 October 2004, Grenoble, France

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Many thanks for your attention!

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Raphael Caire & Al. - ISGT 2012...Interface Matérielle DSP PWM Système de contrôle à MLI Example : Test of a PWM controler for a D-STATCOM Graphical User Digital Real-time simulator