Presentation Street Electrical system Shimla

SMART Street Lighting PILOT PROPOSAL FOR SHIMLA

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› Introduction

› Proposed Solution

› Next Steps

Agenda

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› Introduction

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SMART PUBLIC LIGHTING

Adding an intelligent network to control street lights is smarter,letting you reduce energy costs by 60 percent or more.

The added benefits of this network – streamlined operations,lower maintenance costs, improved safety, less light pollution, andenhanced urban environments – may end up being even greaterthan the energy savings.

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“Why” Smart Public Lighting

Reduction in Electricity Usage46% reduction in usage

Reduction in Carbon Emissions

Identification of Faulty LampsLamp Downtime

reduced by 90%

Onsite Maintenance Costs 30% Cost Reduction

Monitoring of

Performance Parameters

Identification of Pilferage

points & instances

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PILOT SYSTEM OBJECTIVES

Group Level Control

Energy Audit

• System shall turn ON/OFF a group of lights remotely• System shall display the status (ON/OFF) of the group to user• System shall change the brightness (dimming) of a light group ?

• System shall record meter readings automatically at various feeder meters used for street lighting

• System shall record load and demand data from these feeder meters and generate reports for forecasting

To build a robust street light management system for managing the street lights in Shimla city. The pilot system shall bedeployed for managing approximately 50 street lights Shimla city . This system shall eventually be extendible for monitoringthe streetlight infrastructure installed approximately on two thousand five hundred streetlight spanning the city of Shimla. Thefollowing features shall be implemented in the pilot system

P1

P2

Slide 6

P1 Need to check on the dimming part . Can be decided after the site visit onlyPuli, 7/16/2011

P2 This subject to meter support for AMR and availability of meter protocolPuli, 7/16/2011

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› PRPOSED SOLUTION

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Solution overview

Mobile Network

MANAGEMENT CENTRE

UTILITY -COMUNE

INTERNET

CED

GPRS

VPN

Group Control

Group Lamp Control

GPRS Group Lamp Control

Lamp Level Control

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Management CENTER

• Web Server consists of all GUIcomponents through which usercan control and monitor the system

•Application server has the logic forparsing and sending the datato/from the control points. Thismodule also has the schedulinglogic.

• M2M gateway consists of allcommunication logic with wirelessdevices in the field. This modulecan also support two waycommunication

• Database engine stores all thedata related to lamps,control pointsand configuration parameters

App Server M2M Gateway

Database Engine

Web Server INTER

NET

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GROUP LAMP CONTROLLER

•Group Lamp controller moduleconsists of a GPRS modem andcontrol box

• On/ OFF commands are receivedfrom application server to theGPRS modem

• GPRS Modem communicates withthe control box over serial and/orGPIO ports

•Control box communicates withGPRS modem on GPIO to provideany inputs from individual lamps.

GPIO/Serial

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GROUP CONTROL

Control FLOW

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› Next steps

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Site visit

› Techno Commercial proposal will be submitted within 2 days after the site visit

› The following activities are identified to be done during the site visit.

Integration Team

• Identify the type of lamps in the pilot area• Identify wattage and current ratings of the lamps in pilot area• Identify and get the electrical diagram of the street lights in pilot area• Identify the protection measurements at pole base• Identify the feeder meter type at input feeder• Identify the electrical line type 3phase/1phase • Utilities expectations • More Inputs ?

• Meet the integration team and brief the requirements• Identify necessary infrastructure requirements for SI team ( crane ? : for lamp

mounted control)• Discuss the time lines and costs

Infrastructure Analysis