Carlo Masseroni, Product Marketing Manager,

STMicroelectronics, Milan, Italy

Kaushik Saha, Principal Member, Technical Staff,

STMicroelectronics, G.Noida, India

Smart Grid solutions at

ST Microelectronics

Agenda

• Smart Grid introduction and ST focus

• ST System Solutions enabling Smart Grid– Smart metering

– Building automation

– Renewable energy

– Plug in hybrid electric vehicle

• Regulatory and Standardization framework

• ST PLC and Metering products for Smart Grids

• Conclusion

The Smart Grid & ST focus

The Smart Grid is capable of optimizing energy delivery and

usage by integrating two-way communication, enabling end-

user energy management, minimizing power disruptions and

transporting only the required amount of power.

� Metering & Automation

� Connectivity

� Renewable & Power Conversion

� eMobility: Hybrid & Electric Vehicles

ST Focus Application

Generation Transmission Sub-station Distribution Home/Factory Building

Distributed Generationand Storage

ST Products for Smart Grid

Metering & Automation

Smart Meters

• Metrology ICs for Electricity and Gas

• Connectivity Ics

Building Automation & HAN

• Sensors : Mems, Temperature,

Pressure, Touch, …

• Connectivity ICs for LAN & HAN

Connectivity

Wireless Connectivity Ics

• Zigbee SoC with Secured Data

• SubGiga Transceivers Ics

• Bluetooth Low Power

• Near Field Communication (NFC)

Wired Connectivity

• Power Line Communication SoC

• Ethernet Transceivers

Application management

Wide range 8-32 bit MCU

• Ultra low power

• High performance

Application management

Wide range 8-32 bit MCU

• Ultra low power

• High performance

Renewable & Power Conversion

Photovoltaic Panels

• Dedicated ICs for PV

Power Conversion

• Connectivity for PV Grid

connection/monitoring

Efficient Power Conversion

• Off Line and DC-DC conversion Ics

• New Material (SiC&GaN)

• Advanced Power Transistor

E-Mobility

Plug-in Hybrid Electric Car

• Power Conversion ICs for Battery

Management and Charging

• Power Transistors & Power

Modules

Electric Infrastructure

Information Infrastructure

Smart Grid

enabler

Vehicle to

Grid

Vehicle to

Grid

Utility

/ Smart

metering

Utility

/ Smart

metering

Service

Providers/

Internet

Service

Providers/

Internet

Street

Light

Street

Light

NB Utility Access

BB Access

BB Access

Home Area Network(s)Home Area Network(s)

High Speed

connectivity

Low Speed

connectivity

Smart Grid Connectivity Scenarios

Single Phase Energy Meter solution

Key Products

Low Cost E-Meter System

Poly-Phase Smart Energy Meter

Modular solution for poly phase electricity meter

with PLM and prepayment

Key Products

AMI

Internet

ESICOM order code:

STEVAL-IPP001V2ESICOM order code:

STEVAL-IPE010V1

ESICOM order code:

STEVAL-IPE002V1

AMI Scenario Demo Kit

Hardware

� Smart-Meter (STEVAL-IPP001V2 + STEVAL-

IPE010V1) boards;

� Data Concentrator (STEVAL-IPP001V2)

board;

Software

� E-Utility Data Concentrator Application

running on STEVAL-IPP001V2 with

Embedded GUI

� E-Meter Application running on STEVAL-

IPP001V2 with Embedded GUI

� Master/Slave demo protocol

E-Utility Data

Concentrator Application

running on STEVAL-

IPP001V2

E-Meter Application

running on STEVAL-

IPP001V2

PLM

System Solutions for Home & Building Automation

Smart Metering SystemSmart Metering System

AutomationAutomation Smart AppliancesSmart Appliances RenewablesRenewables

�Security& Monitoring

�Fire & Safety

�Lighting

�Photovoltaic

�Harvesting

�Fuel Cell

�Heat Pump

�Washing Machine

�Dishwasher

�Fridge

�Climate

Home Area NetworkHome Area Network

In-Home

Control Unit Area

Network

PLMPLM

PLMPLM

ETHERNETETHERNET

AMI

Internet

Key Products

PLM Smart-Plug Eval-Board:

STEVAL-IHP002V1

ZigBee Smart-Plug Eval-Board:

STEVAL –IHP001V3PLM

Smart plug

system:

STEVAL-

IHP002V2

Smart Plug (Sub-Metering)Smart-Plug is an evaluation system solution working in a

HAN for energy management and energy saving

Home Display Energy Monitoring Web Energy Monitoring

STEVAL-IHP003V1PLM Data Concentrator

STEVAL-IHP002V1Eval-Board

STEVAL-IHP002V2Eval-Board

Demo PC-GUIPLM HAN

Energy management

PLM

Hardware

� STEVAL-IHP002V1 and STEVAL-IHP002V2 to

create PLM Home Area Network

� STEVAL-IHP003V1 PLM Data Concentrator

connected to a PC RS232

Software

� Demo PC-GUI to manage PLM HANs and

energy consumption;

� PLM protocol stack (PHY, MAC and NTW)

Intelligent Home: In-Home Monitor

System Solution for Renewable EnergyMoving electronics into the panel for enhanced photovoltaic

Evaluation Boards

• 3 kW grid-connected

solar inverter

• 1 kW inverter for stand

alone PV plant

• 250 W Microinverter

Junction

box

DC-DC

converter

DC-AC

converter

Auxiliary

SMPS

Communication

and monitoring

• Schottky diodes

• Cool bypass switch

• Power Optimizer

• VIPerPlus

• PWM controller +

HV power

MOSFETs

• Metrology ICs

Metering

• 3Sun (PV Joint

Venture: ST – SHARP –

ENEL GP)

• Ultrafast, BC² & SiC diodes

• MOSFET/IGBT drivers

• LV/MV/HV power MOSFETs

• IGBTs

• Microcontrollers

• Protections

• PLM Transceivers

• RF MCUs (ZigBee®)

• RF Modules

((ZigBee®)

Inverter

ST’s positioning in the photovoltaic world

Remote Monitoring &

PV Panel Control

PLMPLM

Microinverter Modules

MPPT

Max Power Point Tracker

DC/DC

Converter

DC/AC

Inverter MOSFET

SiC

PLMPower Line Modem

Monitoring &

Diagnostics

(Energy Level, Faults, etc.)

Cool Bypass Switch

Micro InverterMicro Inverter

� Maximizing energy output (MPPT)

� Energy monitoring (daily, monthly, yearly, etc.)

� Panel Diagnostic, anti-theft and anti-tearing protection

� Reducing operation costs due to modularity

Micro-inverter:

Harnessing Power from PV

PV Panel Monitoring ProtocolPV Panel monitor board ( STEVAL-ISA013V2)

ISA013v

•Protocol firmware running on STEVAL-ISA013V2

• STM32F103xx 32bit MCU ARM Cortex-M3

• ST7580 xPSK PLM modem up to 28.8kbps

•Protocol firmware running on STEVAL-ISA013V2

• STM32F103xx 32bit MCU ARM Cortex-M3

• ST7580 xPSK PLM modem up to 28.8kbps

High Energyplus Fast Data

Internet/AMI

Internet/AMI

RFRF

PLMPLM

ETHERNETETHERNET

Vehicle-to-Grid Communication

System

Agenda

• Smart Grid introduction and ST focus

• ST System Solutions enabling Smart Grid– Smart metering

– Building automation

– Renewable energy

– Plug in hybrid electric vehicle

• Regulatory and Standardization framework

• ST PLC and Metering products for Smart Grids

• Conclusion

Principle member of PRIME Alliance: driven by Iberdrola for the development of a PLC

OFDM standard for Smart Metering applications

Technology provider of OPEN METER, the funded EU Project of FP7 framework for

multi utility standardization

Steering Committee chairman of EU Smart Grid Task Force

Principle member of Meters & More, the no-profit organization in Brusselle for

ENEL/ENDESA Smart Metering system standardization and promotion

Technical Working Group Member of DKE 461 German Standard

Board of Director of Home Plug Alliance, US major Industrial organization for PLC

Working Group member of and IEEE P1901.2 and ITU G.hnem for the standardization of

Low Band OFDM PLC standard for Smart Grids

Member of NIST - PAP 15 group for PLC technologies coexistence definition

Participation to SAE International and IEC V2G JWG meetings for Electric vehicle to

charging station communication standardization

Principle member of G3-PLC Alliance: driven by ERDF for the development of a PLC

OFDM standard for Smart Metering applications

Smart Grids standard and ST leadership

2002 2006 2009 2011 2013

Pe

rfo

rma

nce

s, S

pe

ed

Protocol independent

NB PLC TransceiversCommand

&Control

AMR

AMMSTarGRIDTM Platform

Multiple Standards NB PLC SoC

ST757x

ST758x

ST7538

ST7540

STxxx

ST759x

4.8 kbps

128 kbps

28.8 kbps

200 Mbps

.

.

.

V2G

IEC61334-5-1Broad Band PLC SoC

AMI

HAN

HEMS

ST Power Line Modem Roadmap

ST7590

ST75

90

ST75

90

128 kbps

OFDM

ST7580

28.8 kbps

n-PSK

ST75

80

ST75

80

ST7570

2.4kbps

S-FSK

ST75

70

ST75

70

“Meters&More” suitable

“PRIME” compliant

IEC 61334-5-1 compliant

PHY

AFE

HW MAC

Program

ROM

Program

ROM

TIMERS &

WATCHDOG

TIMERS &

WATCHDOG

Flash ControlsFlash Controls

SPI/I2CSPI/I2C

JTAGDebugger

JTAGDebugger

GPI/OsGPI/Os

UARTUART

ROM & RAM

Memories

ROM & RAM

Memories

Power Management &

Voltage Regulators

Power Management &

Voltage Regulators

STarGRIDTM

SoCSTarGRIDSTarGRIDTMTM

SoCSoC

AFE

&

FIL

TE

RIN

G

BPF

ADC

DAC

PGA

Data RAMData RAM

ProgRAMProgRAM

DSP ENGINE

PHY

PROCESSOR

MCU 8051

PROTOCOL

CONTROLLER

HW Acc.HW Acc.

ClockManagement

ClockManagement

Zero Crossing

Detector

Zero Crossing

Detector

OTPOTPAES

Encryption

AES

Encryption

Power Amp &

Control Loops

Power Amp &

Control Loops

PHY

AFE

HW MAC

Program

ROM

Program

ROM

TIMERS &

WATCHDOG

TIMERS &

WATCHDOG

Flash ControlsFlash Controls

SPI/I2CSPI/I2C

JTAGDebugger

JTAGDebugger

GPI/OsGPI/Os

UARTUART

ROM & RAM

Memories

ROM & RAM

Memories

Power Management &

Voltage Regulators

Power Management &

Voltage Regulators

STarGRIDTM

SoCSTarGRIDSTarGRIDTMTM

SoCSoC

AFE

&

FIL

TE

RIN

GA

FE &

F

ILT

ER

ING

BPF

ADC

DAC

PGA

Data RAMData RAM

ProgRAMProgRAM

DSP ENGINE

PHY

PROCESSOR

MCU 8051

PROTOCOL

CONTROLLER

HW Acc.HW Acc.

ClockManagement

ClockManagement

Zero Crossing

Detector

Zero Crossing

Detector

OTPOTPAES

Encryption

AES

Encryption

Power Amp &

Control Loops

Power Amp &

Control Loops

8-bit

MCU

Key Features

� Multiple modulations and protocols

� All PLC system blocks embedded in a single chip

� Embedded messages encryption

� Not proprietary modulations, no royalties

� “Turn-key” implementations available compliant

with OPEN METER protocols such as

Meters&More, IEC61334-5-1, PRIME and others

Key features

Suitable DLMS/COSEM

& TCP/IP stack

STarGRID Platform: the most flexible PLC

for Smart Grids in a single chip

TX active filternetwork

Po

we

r Li

ne

Isolation

Transformer RX Filter

Host Controller

(Application

Process)

VddVccOscillator VddVdd

VddCoupling and

Protection

STarGRID chip

STarGRID benefits

� High modularity and flexibility

� Highest integration

� High scalability

� Openness

Highly flexible and scalable architecture for multiple SoC implementations

and the lowest Bill of Material PLC nodes in the market

STarGRID based PLC Application Diagram

� ANTI TAMPER

� MULTIPLE MEASUREMENTS

� Active, Reactive, Apparent

Energies, Vrms, Irms, Frequency

� MULTIPLE SENSORS SUPPORT

� Current Transformer, Shunt,

Rogowsky

� HIGH ACCURACY

� 0.1% in 1:1000 range

� MOST EFFECTIVE CALIBRATION

� Very short calibration time

� Separated for voltage and current

EN 50470-1, EN 50470-3, IEC 62053-21, IEC 62053-23, ANSI C12.1-2001,

C12.10-1997, C12.20-2002 STANDARDS COMPLIANT

for class1 and class 0.5 AC watt meters

N P

STPM01/10STPM01/10

Phase CurrentSensing

Neutral CurrentSensing (optional)

Power SupplyPower Supply

Voltage Sensing

MCU

Multiple Cost-Effective Metering IC

Solution for Single-Phase

Compact and low

cost design !

Single-Phase Metering Module with Shunt

Key Features

• 4 DSPs processing SD current/voltage • active, reactive, apparent energy,

current/voltage RMS and frequency• Software calibration

STPMC1

STPMS2

• 2nd order SD Modulators• Less than 0.5% error over

1:10000 range

IEC 62052-11 / 62053-21 62053-22 / 62053-23

ANSI C12.1-2001 / C12.10-1997 C12.20-2002

STANDARDS COMPLIANT

Modular Chip Set Metering IC

Solution for Poly-Phase

Poly-Phase Metering Module with Shunt

Key Features

� Low cost shunt sensing

� Complete Isolation

� Magnetic based Isolation

� Single supply voltage

� Class 0.5 accuracy

� High current capability

� Modular System

Conclusions

• Smart Grid applications are booming worldwide driven by connectivity and metering technologies

• ST is providing a huge portfolio of reference designs to support all emerging Smart Gird applications

• ST compact, low cost, high performance SoC solutions are available to meet demanding technology requirements and stringent international regulations

ST Technology for Smart Grid….connected word for boosting energy efficiency and life quality

Thank you

Visit us on:

www.st.com/powerline

www.st.com/metering