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Water Leakage Manager

Anand Kumar D

Product Manager WLMS

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2Water Leakage Manager

� Introduction – Product Overview

� WLMS Project

� Water Business & ABB Products

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3“ABB” Water Leakage Manager (WLM)

� Estimation of NRW & leakage analysis in the distribution system.� Analyze leakage information based on the IWA* and BABE methodology� Optimization & Integration of Water Utilities in the Distribution system� WLM does,…

� …managing data acquisition and storage.� …evaluating Non-Revenue water & water losses in network components.� …handling alarms, data browsing, map navigation.� …analysis of loss components and trends.� …performance indicators .� …customized user access privileges.

� Higher revenue and bottom line

WLM

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4Water Leakage Manager – Features :

Features :� IWA standards & BABE methodology.� Integrated data management for optimization of

water networks operations.� Estimation of Non-Revenue Water (NRW) for

reduction of Water Leakage in the distribution system.

� Online monitoring and analysis of water flow and pressure.

� HMI covering Graphical Map navigation, Alarm setting, Trends, History Log access, Reports & other User Interfaces for periodic operation & monitoring.

� KPI’s & Trending analysis for decision making.� On-line repair monitoring & Economic Leakage

Level of repair job quality, repair strategy and network condition.

� Supports input from Controllers, RTU’s, Data loggers (Primeware, ABB AquaMaster, Radcom, XiLog and Techno Log).

� Historical data storage for 5-10 years.� Native language support.

DB

WLMSPGIM

DMA RTUs / Loggers

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5Water Leakage Manager – Benefits:

Benefits :� Online monitoring of Flow & Pressure

component in the distribution system helps to,�Analyze different types of leaks.�Reduction of Water Losses and Demand

Management by varying pressures in the field & by Leak Repairs.

�Usage of Alarms for Corrective Actions & efficiency improvement in the distribution system.

�Reduces Costs on administration, maintenance & field service activities (Men & Materials).

�Reduction on Capital expenditure through better asset Management.

�Plant personnel real-time opportunities improves efficiency & enhances Utility Profitability.

� Improves Customer Service & perception.

� Optionally can be integrated with GIS [e.g. ESRI GIS), 3rd party SCADA software’s, CMMS & Pressure Management system.

� Integrated with PGIM.

DB

WLMSPGIM

DMA RTUs / Loggers

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6Benefits: Reduces Non-Revenue Water/Leakage

� Non-Revenue Water (NRW) consists of three components

� Physical losses caused by bursts - Not all can be detected, but they can be controlled by pressure management

� Apparent losses caused by inaccurate metering and unauthorized use

� Unbilled authorized consumption

� NRW reduction needs a clear strategy

� Continuously active leakage control

� Pressure management

� Speed and quality of repairs

� Pipe materials

Business Case I:

System Input Volume: 1500 Mi. m3/yr

Revenue Water: 930 Mi. m3/yr

NRW: 38%

Water Price: 0.14 USD/m3

Target:

To reduce NRW by 25% of Today’s level!

Leakage control greatly affects the bottom line of your business.

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7Benefits: Pressure Management Economic Impact

� Pressure management is the most effective way to control leakage.

� For large systems with mixed pipes, a linear relationship between leakage and pressure can be assumed.

� Pressure management can be optimized by using the most appropriate PRV.

� Good continuous pressure monitoring prevents leakage, reduces amount of new bursts and prolongs lifespan of pipes.

Business Case II :

A utility covering 24 km2 and serving 0.5 Mi. people is suppliedvia two mains.� Water input = 22 Mi. m3/yr

at AZP = 80 m

After using pressure management:

� Water input = 13 Mi. m3/yrat AZP of about 50 m

� Payback time: < 0.5 yr(Source: WRP, South Africa)

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8Economic Benefits of NRW Reduction

Business Case :

System Input Volume: 1500 Mi. m3/yrRevenue Water: 930 Mi. m3/yrNRW: 38%Water Price: 0.14 USD/m3

Target:To reduce NRW by 25% of Today’s level!

� Maximize the existing water production capacity to satisfy fast growing demand.

� Reduce need for finding/ building new water sources.

� Reduce repair costs of bursts.

� Saving in Administrative & Operational costs, e.g.. Pumping, Treatment, Site management etc.

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9Water Leakage Manager - Architecture

SCADA

800xA

OPC

RT DB Historian

SCADAPortal

PRV(incl. Controller)

Valvepositioner

ProtocolDriver

Receiver/Transmitter

Communication

3rd PartySCADA

Water Leakage Manager Solution

PressureManagement

Pumping stationWater quality monitoringWater gate ....

Data logger/Transmitter/Modem

Flow-meters

Leakage control greatly

affects the bottom

line of your

business

ABB’s WLM helps!

Option

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Communication between Field Devices and SCADA

PGIM

PCU 400PCU 400PCU 400M M...

M

RTU

F P

D&L

F

GSM

P

D&LGSM M

RTU

Pumping Station

TCP/IP LAN/WAN

800xAWLM

� PCU 400 as protocol driver and data concentrator

� TCP/IP and OPC based for communication between PCU 400 and PGIM

� Flow and pressure meters via RTU or Data logger

� Easy communication integration

(F = Flow meter, P = Pressure meter, D&L = Data logger, M = Modem)

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Water Leakage Detection Methodologies

� With the WLM online results & analysis, field engineers can identify the leakages in the distribution system using some of the below techniques :

� Focus on methods, techniques & SOTA technologies

� Noise loggers and sounding techniques

� Non-metallic pipe correlation technology

� Best method selection criteria

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NRW Reduction: Business Process

Install Technical System

ConsultingService

Design DMAs

Locate BurstsRepair Bursts

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WLM System & Integration

Warehouse Status

Cost ofoperation

Maintenance Record Live Video

Faceplate

ProductDocumentation

FunctionalDescription

Alarms

Control Logic

Networkgraphs

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Water Leakage Manager

� Introduction – Product Overview

� WLMS Project

� Water Business & ABB Products

� Q & A

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WLM Projects

Projects Implemented

� PABW, Malaysia.

� MWA, Bangkok (Thailand).

On Pursuits

� Neptune, Yorkshire - Yorkshire Water Utilities & United Water Utilities.

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PABW – WLM Project Implementation Details

� WLM with 800xA

� PABW is the water distribution - NRW company in Kualumpur.

� PABW offices setup in Kualalumpur, [HQ – 1; District Office - 5].

� ABBSG provided PABW, Water Leakage Manager System.

� Implementation Architecture as shown

� No. of DMA’s 450

� Thin Client – Citrix [20 User License]

� Aspect Server – 1 No.

� Connectivity Server– 3 No.

� Domain Server – 1 No.

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PABW – WLM Project: System Architecture

Plant Network

WLM System

Laser Printer

Red. AS + Db Server

CS1

Tape Drive

ECDomain

EC EC

Printer

UPS

EC EC

Printer

EC

Data LoggersField Devices

Data Signal

EC

CS 2 CS3

External Clients

Remote Location 1 Remote Location 2 Remote Location 3

Printer

Red. AS – Redundant Aspect ServerCS –Connectivity ServerDomain – Domain ServerDb Server – Database Server(SQL)EC – Enterprise (Thin) Client

Citrix Server

LAN / WAN / PSTN

Data Server

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WLM – MWA (Bangkok) : Project ScopeCustomer Name : Metropolitan Waterworks Authority ( MWA )Location : Bangkok, ThailandScope of Delivery

� 15 SCADA Software (PGIM)

� 15 Water Leakage Management Software (WLMS)

� 395 DMA RTUs (CTU800-CPE)

� 395 Magnetic Flow Meters (ABB)

� Additional DCC 55 Trunk main RTUs (AC800M)

� Engineering work for SCADA & WLMS

� DCC Trunk main SCADA System expansion

(Existing 81 AC800Ms installed)

� Project Geographical Details & Requirements

�Population – 13 Mi

�Network Coverage( pipeline) – 35 K Km

�Water Requirement – 5 Mi Cu. Me

Contract Awarded : Dec 20,2005 Completion date : July 31,2007

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WLM-MWA (Bangkok): System Architecture

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WLM – MWA (Bangkok) DMA RTUs (Periodic)

Modbus-TCPYokogawaFCJ StardomRTU60408Minburi *

Primayer

RADCOM

Draco

Draco

Yokogawa

Yokogawa

Primayer

ABB

ABB

ABB

ABB

Draco

Draco

Primayer

Brand

Primayer 2Mi

RADCOM

DCX-II

DCX-II

FCJ Stardom

FCJ Stardom

Primayer 2Mi

AC800M

AC800M

AC800M

AC800M

DCX-II

DCX-II

Primayer 2Mi

Model

Data Logger

Data Logger

RTU

RTU

RTU

RTU

Data Logger

RTU

RTU

RTU

RTU

RTU

RTU

Data Logger

Remote Type

1,509995106Total

ftp60404Bangbuathong

ftp110735Phasicharoen

Draco-Connex1801209Taksin *

Draco-Connex70454Bangkoknoi *4

Modbus-TCP1308512Bangkhen *

Modbus-TCP60408Prachachuen *

ftp84569Nonthaburi3

IEC60870-5-104906010Ladpraw *

IEC60870-5-10485555Thungmahamek *

IEC60870-5-104105706Phayathai *

IEC60870-5-104115755Mansri *2

Draco-Connex115756Samutprakarn *

Draco-Connex115757Prakanong *

ftp130868Sukhumvit1

ProtocolRTUDMAZoneBranchRegion

* Plus with MPS (Mobile Pressure Sensor), are installed at local Fire-hydrant

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4 Regions (Service Area)

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995 DMA ; 1500 DMA RTU; 201 Trunk Main RTU

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WLM – MWA (Bangkok) – DCC SCADA Graphic Displays 1

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WLM – MWA (Bangkok) – DCC SCADA Graphic Displays 2

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WLM – MWA (Bangkok) PGIM Functional Displays

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WLM’s: Structural Implementation - Example

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WLM’s: DMA Level Overview - Example

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WLM – MWA (Bangkok) WLM Functionalities

DMA Overview Pressure Step Test

Flow-Pressure-TrendDistrict Overview

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WLM – MWA (Bangkok) WLM FunctionalitiesNight Day FactorWater Balance

Infrastructure Leakage Index Step Test

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WLM’s: Key Performance Indicators - Examples

� KPI’s can be analyzed in different levels, i.e. Utility/ District/DMA levels

� Examples� Non-Revenue Water (m³/$)

� Real Loss Components (m³/$)

� Apparent Loss Components (m³/$)

� Infrastructure Leakage Index

� Unavoidable Annual Real Loss (m³/$)

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Water Leakage Management

� Introduction – Product Overview

� WLM Projects

� Water Business & ABB Products

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ABB Product’s for Water Utilities

� ABB has range of products to meet Water Business needs. � Scada System

� Water Leakage Management System

� Controllers

� Remote Terminal Units

� Field Devices & Instrumentations

� Motors etc

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Reference ABB ProductsReference ABB Products : Remote Terminal Unit (RTU): Remote Terminal Unit (RTU)

CTU800-CPE :� Small dimensions compact RTU,

� Real time operating systems,

� SCADA communication through

IEC870-5-101, 104 protocols,

� PSTN & GPRS Modem support when

using IEC 870-5-101, 104 protocol

� Fully integrated with PGP

� Log file saving

� Easily connectible to third-party SCADA’s

ABB DMA RTU : CTU800-CPE

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� Scalable CPU and Memory Models,

� Local / remote Input Output Modules,

� Fully Redundant supports,� CPU, Memory, Power Supply, Ethernet,

I/O Modules, Profibus, etc.

� Built in RS232, Ethernet Ports,

� Optional communication modules,� PROFIBUS, FF-H1, INSUM, Master Bus 300,

� RS232C, Serial Protocols, ������������ ��

� Hot-swappable of I/O modules

AC800M Controller :

Reference ABB ProductsReference ABB Products : Remote Terminal Unit (RTU): Remote Terminal Unit (RTU)

ABB Trunk Main RTU : AC 800M

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AquaMaster Aqua Probe

Battery or line powered

IP68 submersible sensor & electronic

Wide flow range with lowest night flows

GSM technology

DN 40 – DN 600

Low cost alternative to full bore EMF

Hot tap capability

Permanent or temporary installation

DN 200 – DN 8000

Electromagnetic Flowmeter

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2600T Pressure Transmitter Family

� Accuracy: 0,04% or 0.075% or 0.15% with turndown ratios up to 100:1

� Communications: HART / 4-20 mA, PROFIBUS PA, FOUNDATION Fieldbus or MODBUS

� Measurements: Gauge, Absolute, Differential, Level, Flow, Multi-Variable and Remote Seals

� Applications: Control Monitoring and Safety Shutdown (TÜV Approved for SIL2)

� Solution software: build the optimal 2600T model number, convert an installed old model number

� IndustrialIT enabled

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� Large case, on-line, ion-selective and colorimetric analysers for application primarily in the power and water industries and waste water discharges.

Product Groups

� Water Analysers

Water Analysers

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