Amr presentation pak elektron ltd.

Automatic Meter Reading System

Pak Elektron Ltd.

Contents

PEL Electronic Meter Series1

2Design Considerations for AMR

System Implementation

3 AMR System Implementation

4 PEL’s AMR System

Conclusions5

HISTORY

Start of Static Meter Production in 2004

Complete Remote Meter Reading Capability for Industrial Static Energy Meters based on GPRSMeters Readable through IR & RF technology PLC based Meters for AMR network are currently under Self Evaluation

1PEL Electronic Meter

Series

PEL Electronic Meter Series

MetersMetersThree Phase Industrial

Meters

Single Phase Meter

Three Phase Whole Current Meters

LT & HT Type CT/PT Connected Meters for Industrial &

Commercial Applications

For Residential and Commercial Applications

For Residential or Small commercial Applications

Main Features

Anti-Tampering

OperationStability High Accuracy

Long life

Conforming to WPDA &

IEC Standards Smart

Metering Capabilities


AA0.5s Multi-Function Meter

LT &HT CT/PT Operated Multi-function Meters BB

CCLT & HT Multi-Function Meters with FIR Port for Reading through HHU

Three Phase Industrial Meter Series

DDLT & HT Multi-Function Meters with GSM/GPRS Connectivity


Three Phase Whole Current Meter Series

Basic

kWh M

eter

Multi-function Type

3P Meter Multi-Function with FIR port

Multi-Function with RF Comm.

Multi-Function with PLC

Modem

PEL Electronic Meter

Series

kWh Meter with PLC Modem

Multi-tariff Meter with IR Port

Basic kWh Meter

Single Phase Meter Series

1Phase Meter


Summary of Characteristics of Single Phase Static Meter

PLCCommunication

50 Hz, 60 HzRated Frequency

240VRated Voltage (Un) V

400% of IbOver Load Capacity

40 AMaximum Current (Imax)A

10 ABasic Current (Ib) A

1.0Class of Accuracy

1 Phase 2 WireType

IEC standard, WAPDA & KESC specs.Applicable Standard

PE1-6Model Type

Single Wire Operation, Protection against theft using dimmer

Anti Theft Features


Summary of Characteristics of Three Phase Whole Current & Industrial Meters

Description Whole Current Meter L.T & H.T Type Meters

Model Type PE3-D PE3-C, PE3-P

Applicable Standard IEC, WAPDA & KESC IEC, WAPDA & KESC

Type 3 Phase 4 Wire 3 Phase 4 Wire, 3 Phase 3 Wire

Class of Accuracy 1.0 0.5s, 1.0

Basic Current (Ib) A 10 A 5 A

Maximum Current

(Imax)A100 A 10 A

Over Load Capacity 1000% of Ib 200% of In

Rated Voltage (Un) V 3 x 230/400V 3 x 230/400V3 x 63.5/110V

Rated Frequency 50 Hz, 60 Hz 50 Hz, 60 Hz

Communication RF, PLC GSM/GPRS


2 Design Considerations for Automatic Meter Reading System

Implementation

Key Drivers for the Implementation of Automatic Meter Reading Systems

Power System Management

3. Load Management & Control

5.Energy Consumption Abnormality

2. Tamper & Theft Activities

4.Power Quality Analysis

1. Issues with Manual Meter Reading

6. Non-Customized Services

AMRDrivers

Design Considerations for AMR Implementation

1. Manual Meter Reading

Man Power Cost1

2 Human Metering Error

3 Real Time Monitoring is not Possible


2.Tamper & Theft Activities

1 By-passing of Energy –(Kunda System)

2 Breaking of Meter Seal

3 Dimmer Effect, Neutral Breakage

4 Heavy Magnet Influence, Reverse connections


3. Load Management & Control

1 Power supply shortage in the country

2 Unbalanced Power Consumption

3 Non-Efficient Management of load control


4.Power Quality Analysis

Present system is unable to perform analysis of power quality e.g. power factor analysis, power supply stability etc.


5.Energy Consumption Abnormality

Unable to report abnormal conditions instantly to prevent tamper activities.


6.Non-Customized Services

1Multi-Tariff rate implementation , peak off-peak load

management is not easily possible.

2

2

3

Data enquiry, customized report format ,calculation and data analysis is not available

Customer Satisfaction is Low


3 AMR System Implementation

High Level Description of AMR System

Data collection&

ProcessingCommunication

Real Time Monitoring

Billing Data

Theft Detection

Data management & Analysis

AMR System Implementation

Smart Meter Capabilities

Meters should be able to Measure variousData Items in real time

Able to freeze Data Hourly, Daily and Monthly

Meter is Equipped with Communication Ports

Comm. with DCU for Collection of Metering Data


REAL TIME MONITORING

Data Concentrator is “Always Online”

Nation Wide Coverage of GPRS Network

Main & Standby Front End Serversto Guarantee the Operational stability


Limitation of traditional Telecommunication Mode

GSM Message(SMS)

PSTN High Construction & Operation Cost

High Construction & Operation Cost

Low TransmissionSpeed

Low TransmissionSpeed


Advantages of GPRS Network

Always Online & Timely Response

IP protocol, Point to Multi-point Comm.

Data Security Adopts APN network

Low Cost for GPRS Communication

Low Operational CostLow Operational Cost

RECOMMENDED INFRASTRUCTURE FOR UTILITY FOR AMR

IMPLEMENTATION

Building of National Power Consumption Management Center

Building of National Power Consumption Management Center is required to handle the data from different AMR systemsBuilding Power Management Center at the head office of PEPCOSoftware and hardware installation for different DISCOs of PEPCO

objective of the project is to

build a Nation Wide standardized integrated power consumption system with “Uniform Data Protocol, Uniform Service Procedures, Uniform software & Uniform Application interfaces”.

RECOMMENDED INFRASTRUCTURE FOR UTILITY FOR AMR IMPLEMENTATION

Consumption Management System

TitleOverall Nation Wide Data Sharing

Uniform Management on Load Control and

Load distribution

Theft Detection

Automatic Meter Data Reading

Power Consumption Analysis

Balanced Power Consumption

Provide Customized Services

TargetTarget

RECOMMENDED INFRASTRUCTURE FOR UTILITY FOR AMR IMPLEMENTATION

4PEL’s AMR

System

Overall Concept of AMR System Architecture

PEL’s AMR System

Application Network Concept

PEL’s AMR System

Communication Network

PEL’s AMR System

GPRS Based AMR System for Industrial Meters

PEL’s AMR System

GPRS Based System

PEL’s AMR System

Salient Features

Retrieval of Billing, Tampering Events, Program Information,

Load Profile & Instantaneous conditions information

Alarm generation on tampering

Continuous monitoring of consumer LOAD

Direct integration with billing system of the utility if required

Automatic retrieval of billing data on pre defined schedules

PEL’s AMR System

Practical Demonstration of the GPRS Based AMR System

PEL’s AMR System

AMR System

Three Phase Whole Current &

Single Phase Static Meters

PEL’s AMR System

AMR Architecture for Single Phase & Three Phase Energy Meters

PEL’s AMR System

Salient Features

No External Modem or Other Hardware

Low Capital Cost

Low Running Cost- GPRS cost for DCUs Only

Data Concentrator : Collects & Stores data from meters using

PLCC and transmit it over the GPRS network to the HOST

SERVER STATION

PEL’s AMR System

Infrastructure & Working of Complete AMR System

PEL’s AMR System

Proposed Working of Complete AMR System

Data concentrator is installed on the transformer to collect data from Three Phase Whole Current & Single Phase static meters through PLCC. This data is then transmitted to HOST SERVER STATION through GPRS network

Industrial Meters directly transfer data over the GPRS network to the HOST SERVER STATION

Industrial meters are also installed on transformers to monitor energy supplied through each transformer. This energy is then compared with Sum of Energies of individual meters installed on the same transformer for monitoring of line losses and theft.

PEL’s AMR System

Proposed Working of Complete AMR System

HOST SEREVR STATION consist of FRONT END SERVER, DATABASE SERVER & WEB SERVER

HOST SERVER STATION is Integrated to the Billing System of the Utility

Customers can Directly Access their Billing Data using WEB SERVER

PEL’s AMR System

Conclusions5

Implementing the system provides….

Real Time Monitoring of Metering Data

Load control management/ Peak load shifting

Estimation of Line Losses and identification of areas Incurring High Loss

to the power system

Real Time Tamper Detection

Provides complete Data for Demand Side Management

Higher Customer Satisfaction

No Human Interference from Data Collection to Bill Generation

PEL’s AMR System

2010-2-16

Amr presentation pak elektron ltd.

Technology

Transcript of Amr presentation pak elektron ltd.