sgp+m iii presentation amm and amr · pdf file · 2010-05-14sgp+m iii presentation...

March 2010

SGP+M III Presentation

AMM and AMR SYSTEM

May-10 1 - Landis+Gyr -

SGP+M Market figures (Main Utilities)


Source ANEEL – 2007

Main Utilities in Brazil

Brazilian Market figures

Source ANEEL – 13/03/08

Class of Consumers – Number of consumers





Class of Consumers – Electricity energy




Class of Consumers – Figures consolidation

Consolidation Brazil

Class of Consumption Energy consumption (MWh) Number of consumers

Residential 75.431.556,00 51.380.036

Industry 60.762.516,00 521.799

Commercial, Services & Others 47.850.799,00 4.477.066

Rural 11.445.602,00 3.322.458

Public Power 9.192.543,00 56.741

Public Ilumination 9.225.294,00 450.808

Public Services 8.760.115,00 53.961

Self Suficient 594.620,00 207

Rural farmer 51.337,00 45.157

Rural irrigant 2.843.034,00 7.836

Total 226.157.416,00 60.316.069

Brazilian Market figures (Losses per Utilities)


Source ABRADE – 2008

Main Utilities Losses

20082007

The culture of the electricity losses

+ Free electricity through a clandestine cable


�“Cirque du Soleil” theft�“Cirque du Soleil” theft�Meter tampering V.2.0�Meter tampering V.2.0�Meter tampering V.1.0�Meter tampering V.1.0�Direct connection to the low voltage grid�Direct connection to the low voltage grid

The culture of the electricity theft

+ Stealing electricity directly from the LV network




+ Free electricity by stopping the meter wheel…



… or by getting the meter to sleep


+ Stealing all the energy by changing meter gears…



… or just part of it by smoothing gears over

AMM and AMR SYSTEM


SGP+M – AMM and AMR SYSTEM

+ Project started in 1994 (13 years ago)

+ More than 400.000 customers already connected

+ Main Utilities:

– Light, Copel, Celpa, Celesc, Bandeirante, CPFL, Cemat, Escelsa, Saelpa, Celb, Ampla, among others utilities in Brazil, South America and Central America

+ First Project Review (SGP+M II) finished end of December/05

+ SGP+M II regularized by Inmetro in 2009 – Decree

+ SGP+M III – new generation – under Inmetro analysis for approval


History



Secondary Concentrator

RF Mesh Communication

Customers

Association Utility

Primary Concentrator

GPRS / Digital Radio / Ethernet Communication



Low voltage distribution network

Secondary ConcentratorElectronic Meters

Communication RF Mesh



Ampla’s Solution (Rio de Janeiro) for losses combat


Medium voltage

Low voltage

Remote Display

Network Architecture


CP

CS

CS

CS

CS

CSMED

MED

MEDMED

MED

MED

MED

MEDMED

MED

MED

MED

MEDMED

MED

MED

MED

MEDMED

MED

MED

MED

MED

MED

MED



Radio Frequency Communication

CP1 CS1/1 CS1/2 CS1/3

Medium Voltage

Low Voltage

Utility


+ Digital Radio: 900-915MHz 1W Spread Spectrum Mesh Network


Concept of SGP+M System with Radio Frequency communication:

CS

CP

CS CS

CS

CSCS

CS

ARange TBD


+ Operation as a Smart Gateway

+ Multiples medias for communication with the Central Office

+ Capacity for the management of a large quantity of CSs (256 to 512)

+ Based on industrial PC, manages “unlimited” customers (3,000 to 6,000 initial estimate).

+ Communicates with the secondary concentrators by Radio using encrypted proprietary protocol and private keys.


Primary concentrator (reading and invoicing)


+ Local Smart Concentrator for up to up to 12 single phase customers or a mix of single and polyphase customers up to a total of 12 “phases”

+ Output directly connected to the customers

+ Linked to the Individual Remote Displays through Radio Frequency (one display per customer) with encrypted proprietary protocol and private keys.

+ Remote metering, Active and Reactive Energy, Active Demand

+ Remote disconnection and reconnection

+ Upgradeble to TOU, pre-payment, load and demand control among other smart metering features


Secondary concentrator


Includes:

+ Electronic Meters – up to 12 Smart Meters, factory configured for single, bi or three phase customers

+ Internal clock for TOU applications

+ Latching relays (part of Meter Module) for disconnection and reconnection, load and demand control, pre-payment, etc

+ Anti-tampering device (door opening), operates even with no power

+ Potential return sensor (neighbor energy “borrowing”)




+ Meters can be easily inserted and removed for maintenance

+ EEPROM for the storage of the non volatile information.

+ FLASH for the storage of the current firmware (upgradable).

+ Optical serial communication to the Meter Modules through plastic fiber.


Secondary concentrator – New Features


+ “Plug&Play” interface with the meters – auto-detection of newly inserted meters or removed meters - self reporting for meter serial number and meter type / status.

+ Pending alarms and events are uploaded to Main Concentrator (CP) during polling process (pushing is under analysis)

+ New concept for the detection of cabinet opening.


Secondary concentrator – New Features




Electronic Meters with the latching relays

CPU + Power Supply Module

Area for Circuit Breaker

MainsConnection

Area for RF or future comm. boards

Feed for the Consumers


+ Microcontroller: Zilog Z8F6421 20MHz, Z8 microprocessor core

– 64KB Flash program memory, 2KB RAM, 8-channel 10-bit A/D converter

– Three 16-bit timers with PWMs and capture and compare, Watch-Dog Timer

– 29-31 general-purpose I/Os, 23 vectored interrupts

– Power-on reset and voltage brown-out

– Full-duplex SPI, I2C, and 2 UART ports with IrDA encoder/decoder

– 3-channel DMA controller

– On-chip debug with break and trap capability, Single-pin Flash programming

– 3.0 to 3.6V operating voltage

– Standard (0 to 70) or extended (-40 to 105) temperature range

– 40-pin PDIP and 44-pin PLCC/LQFP packages


Secondary concentrator – Technical Details


+ Nominal Voltage: 120V or 240V

+ Nominal Frequency: 50Hz or 60Hz

+ Nominal Current: 15A

+ Maximum Current: 100A (heat test limited)

+ Active and Reactive energy measurement and registration

+ Fulfils NBR standards requirements for Class B (1%) electronic meters and INMETRO 371

+ Latching Relay to connect / disconnect customers and for demand / load control / pre-payment (performed by Concentrator commands)

+ Single phase and poly phase customers (using 2 or 3 Meters)


CompMeter

Latching Relay

Shunt


+ “Plug&Play” Smart Meter

+ Remote FW upgrade (future)

+ Designed for easy field servicing

+ Calibration by dedicated software

+ Storage of registers for energy, calibration data with date and time, manufacturing information on non volatile memory.

+ Communication with the CS through encrypted proprietary protocol and private keys.


CompMeter – New Features


+ Autonomy for charge/discharge contactor's activating capacitor

+ Contactor's activation for disconnection / reconnection through command

+ Shunt + MMI3 metering sensor

+ Possibility of automatic downloading managed by CS

+ Communication with CS by a isolated channel (plastic fiber)


CompMeter – New Features

SGP+M – SISTEMA DE GESTÃO DE PERDAS E MEDIÇÃO

+ Measurement of the distribution power transformer

+ Poly phase

+ Rated Current: - / 5A, 15A / 120A

+ Radio Frequency communication

+ SGP+M protocol

+ Active energy meter (KWh)


Energy Balance



Electronic reading concentrator or reduced CP (CPr) – Not in use for SGP+M III

CPr

Secondary ConcentratorCS

Energy cable

Communicationcable


Main Features:

+ Reading device closer to the customer

+ Low cost

+ Easy to use

+ Can be installed right below the secondary concentrator CS

+ Around 50 consumers per each CPr


Electronic reading concentrator or reduced CP (CPr) – Not in use for SGP+M III


Main Features:

+ Possibility to read the consumption at home

+ Radio frequency / PLC communication

+ Power supply 120V or 240V


Reading display (In house display)

Main software and applicatives tools

GRIDSTREAM SOLUTION CENTER

+ AMR Tool Embedded

– Data Delivery Server

+ AMR Tool

– Data Collect Server

+ DLL – COMM

– Communication library between AMR Tool and “Front End”

+ SMC-Manager V7.0.0

– AMM management tool

+ WDV7 – Web Data Viewer

– SGP+M web data viewer



SMC7SMC7

AMRTool EmbeddedAMRTool Embedded

AMRToolAMRTool

WDV7WDV7

CPCP

Easy2WorkEasy2Work

Programador RF

Programador RF

BDSMC7

BDSMC7

BDE2W

BDE2W

EQUIPAMENTOS EM CAMPO

E-AnalisysE-Analisys

SOLUÇÃO COMPLETAInício do desenvolvimento após a portaria

E2CWebService

de integração

E2CWebService

de integração

SGP+M SOFTWARE SOLUTION

+ BD

+ AMRTool

+ Easy2Work

+ SMC8

+ WDV8

+ Monitor

May-10 37 - Landis+Gyr - Insert name of presentation and author at Insert ribbon (Header&Footer)

BD

+ Solution compatible with SQLServer 2005;

+ Under development the compatibility with Oracle 10g;

+ Massive use of Stored Procedures, Triggers and Jobs;

+ Structured to DW;

+ Unique & centralized Database;

+ Transactional volume of 25,000 readings / second, in a programmable frequency;

+ Transactional volume of 1,400,000 readings / day;


AMRTool

+ Tool for managing connections with the modules in the field;

+ Responsable for handshaking the communication path with the modules in the field;

+ Validation of the packages received;

+ Ready to receive field data from various media of communication;

+ GPRS, Ethernet, RS232, Mobile, CSD;

+ Responsible for the data storage into the database;

+ Developed in. NET, Landis + Gyr framework (based on Framework 2.0);

+ It runs as a Windows service;


Easy2Work

+ Tool to manage the equipments lifecycle as well as service orders from related installation and maintenance of them;

+ The system provides the traceability of equipments, from production to the obsolescence of all pieces and parts of the solution;

+ Based on algorithms of AI, triggers generation of service ordersautomatically based on previously registered in critical application (in progress);

+ Developed in. NET, Framework 3.5;

+ WEB interface, compatible with IE and Firefox;


SMC8

+ Software responsible for the management of customers’ information, as well as their reading / consumption registers;

+ Generation of management reports and billing, and the detailed record of actions;

+ Responsible to start the actions of disconection, reconection, reading of alarms, reading of energy registers, among others;

+ Main user’s "Front-end" on the day-by-day;

+ Developed in. NET, Landis + Gyr framework (based on the framework 2.0);

+ Client-server topology, with the possibility of centralized access via Terminal Server;


WDV8

+ Tool developed for managing / monitoring of installations in the field;

+ Generation of management reports, such as:

+ Energy Balance, readings of energy, effectiveness of data collections, alarms, etc;

+ Developed in Java, compatible with JVM1.5;

+ WEB interface, compatible with IE and Firefox, through the Apache server;


Monitor

+ Application developed to provide a on-line status of the installations in the field;

+ Designed to be used in the operation center, provides information to the users about the effectiveness of data collection (eg GPRS), as well as information on effective communication among equipments in the field (eg RF network);

+ Developed in. NET, Framework 3.5;

+ WEB interface, compatible with IE and Firefox;

+ Application developed in Java, compatible with JVM1.5;



CP 802



Success Cases

Bandeirante Cemat



Success Cases

Light CPFL



Success Cases

Light Light



Success Cases

Campina Grande Public Market - CELB


EMELGUR

+ Site: El Recreo

+ Town: Guayaquil -Equador

+ Operational since: May/98

+ Remote disconnection and reconnection

+ Elimination of the Low voltage network


Success Cases


CPFL

+ Site: Vila Gilda Baixada Santista

+ Town: Santos

+ Operational since: 2004

+ Remote disconnection and

+ reconnection

+ Loss Reduction

+ Perceptual of Losses: 100%


Success Cases



Success Cases

CPFL



Success Cases

CPFL

CP – Primary Concentrator

Modem



Success Cases

Centralized metering in buildings - Copel’s experience (Brazil)



Success Cases


Low voltage network + RS485 communication cable

Medium voltage network

AMPLA PROJECT



Success Cases


AMPLA PROJECT



Success Cases

Distribution transformer Medium

voltage network


Low voltage network + RS485 communication cable

AMPLA PROJECT



Success Cases

Lightning Arr.

Cellular Antenna

Communication Cable RS 485

L V Network

Primary Concentrator

SecondaryConcentrator

AMPLA PROJECT


Site’s Characteristics

+ Site: Rio de Janeiro State - Brazil

+ Total number of customers: 200.000

+ Complete SGP+M solution

+ Quantity of metering modules (Shunt electronic meters): 240.000 (as minimum)

+ CS quantity: 24.000

+ CP quantity: 335

+ Contract duration: 24 months (March/06 to March/08)


Ampla Project – Phase III


Niterói

Solution for the Customers




CS

CP-R



Low Voltage

Conventional Network

CS

CP

CP-R

Low Voltage

Insulated cableNetwork

CS

CP

CP-R

Advantages of the implantation of the SGP+M System

Efficiency of the project:

+ Metering park modernization

+ Meters on the top of the pole

+ Automation of the commercial process

+ Data processing through systems

– Energy balance is possible

– Permanent auditing for tampering detection

– Remote disconnection and reconnection



Reduction of the third parties services:

+ Measurement of the LV distribution transformers

+ Previous visits

+ Manual Readings, re-reading and reading confirmation

+ Commercial inspection

+ Inspection of the Customer (tampering and deviation)

+ Disconnection due to lack of payment (single and poly phase, Pole)

+ Customer reconnection (single and poly phase, Pole)

+ Emergency reconnection (single and poly phase)

+ Service and meter take away

+ Tampering identification



Revenue enhancement with the implantation of SGP+M System:

+ Losses recovery

+ Regularization of customers without meters

+ Modernization of the metering park

+ Reduction of lack of payment

+ Income due to the normal reconnection

+ Extra income due to the emergency reconnection



Extra costs avoided with the implantation of SGP+M System:

+ Manual readings

+ Impossibility of readings or reading errors

+ Reading confirmation

+ Manual disconnection and reconnection

+ Conventional inspection

+ New meters (reutilization of the meters replaced by the SGP+M system)

+ Reduction of required energy (energy bought from the generation company)



Other incomes:

+ Operational costs reduction

+ Other third parties services

+ Taxes paid and not received from the customers

+ Recovery of ancient losses in consumers where tampering was found

+ Recovery of part of the debt stock


Thank you

May-10 87 - Landis+Gyr - R&D Meeting Curitiba - February 2010

sgp+m iii presentation amm and amr · pdf file · 2010-05-14sgp+m iii presentation...

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