the integration of smart street light into smart city · the integration of smart street light into...

The integration ofSmart Street Light

into Smart City

The integration ofSmart Street Light

into Smart City

March 2015ITOCHU India Pvt. Ltd.ITOCHU Corporation

March 2015ITOCHU India Pvt. Ltd.ITOCHU Corporation

About ITOCHU

ITOCHU Corporation, JapanFounded: 1858Offices: 124Subsidiaries: 356 (including Affiliates)Revenue: USD 134 billion (FY2013)Net Asset: USD 11.3 billion (FY2013)Net Income: USD 3.1 billion (FY2013) *yen 102 = $ 1

Employees: 77,513

ITOCHU Corporation, JapanFounded: 1858Offices: 124Subsidiaries: 356 (including Affiliates)Revenue: USD 134 billion (FY2013)Net Asset: USD 11.3 billion (FY2013)Net Income: USD 3.1 billion (FY2013) *yen 102 = $ 1

Employees: 77,513 Tokyo HQs

Textile ICT,General Products

& Realty

Energy &Chemicals

Metals &Minerals

FoodMachinery

Copyright © 2011-14 ITOCHU Corporation, All Rights Reserved. Ht/Gt 2

Textile ICT,General Products

& Realty

Energy &Chemicals

Metals &Minerals

FoodMachinery

ITOCHU in IndiaHead Office: New Delhi

Other Offices: Mumbai & Chennai

Year of Entry: Started in 1918 as liaison office at Kolkata

ITOCHU India Pvt Ltd: Wholly owned subsidiary of ITOCHU Corporation set up in 2006

End-user level

Intelligent street lighting solution system architecture“EACH “ Street Light“EACH “ Street Light as ComputerComputerDevices (Smart Meters)Devices (Smart Meters) connectedto InternetInternet

MeasureMeasure MonitorMonitor ControlControlRemotely…Remotely…

Foundation for Smart Community…Foundation for Smart Community…to monitor and control each meterto monitor and control each meterconnected to power distributionconnected to power distribution

Intelligent street lightingcloud service

Data center level(Internet)

Secured 3G network

Authorized usersOver HTTP or HTTPS

Foundation for Smart Community…Foundation for Smart Community…to monitor and control each meterto monitor and control each meterconnected to power distributionconnected to power distribution

Copyright © 2011-14 ITOCHU Corporation, All Rights Reserved. Ht/Gt

Street level

<Smart control box>With GPRS/3G modem, Can beconnected to up to 200 lamps.

Secured 3G network

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Track record

InstalledInstalled over 300 cities in EU, US and Chinaover 300 cities in EU, US and China

JapanTsukuba - Part of Japanese Government projectFunabashi - Part of Nomura Real Estate Development project.Kobe – Pilot completed in March 2013

ITOCHU’sITOCHU’s TrackTrack record in Asiarecord in Asia--PacificPacific

JapanTsukuba - Part of Japanese Government projectFunabashi - Part of Nomura Real Estate Development project.Kobe – Pilot completed in March 2013

AustraliaSuccessful pilot completedLED lamps are monitored and controlled using our system.

SingaporeSuccessful pilot completedBoth individual and group lamp monitoring systems have been

demonstrated to work.

IndonesiaCommercial installation in large industrial parkTo be replicated in all industrial parks operated by the client


IndiaIn response to public EOI announced, completed successful trial.

SingaporeSuccessful pilot completedBoth individual and group lamp monitoring systems have been

demonstrated to work.

Technically Field ProvenTechnically Field Proven- For HPS/LED/FTL- With Magnetic &Electric Ballast & LED Driver- To control/monitor individual/group of lights

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Mix of lamp technologies/individual and group control is possible

High wattageHPS lamps

Low wattageFTL lamps

Low wattageFTL lamps

Any city has a mix of highwattage and low wattagelamps & different technology(HPS, LED, FTL, etc)

40W LEDs

Secured VPN networkGPRS, 3G, etc

Smart server

Smart server

Electrballast

Box 1Box 2

Any city has a mix of highwattage and low wattagelamps & different technology(HPS, LED, FTL, etc)

Our solution can monitor andcontrol all such lamps using onthe same system

Individual lamp monitoring anddimming control for highwattage lamps can becombined with groupmonitoring and ON/OFFcontrol for low wattage lampsusing the same system

LightingController


Data centreEnd users

Secured VPN networkGPRS, 3G, etc

Authorized usersOver HTTP or HTTPS

Individual lamp monitoring anddimming control for highwattage lamps can becombined with groupmonitoring and ON/OFFcontrol for low wattage lampsusing the same system

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Installation in India

Copyright © 2011-14 ITOCHU Corporation, All Rights Reserved. Ht/Gt 6

Retrofit Installation is alsopossible

Actual Usage/Verification by Municipalityfor Seven (7) Months

List of system features

Measure, Monitor, and ControlMeasure, Monitor, and Control EnergyEnergy andand O&M activitiesO&M activities for street lightsfor street lights

Objective:Objective: Shared, Visible & Measurable, and AgreedShared, Visible & Measurable, and Agreed understandingsunderstandings

amongamong

Municipality, ESCO, and O&M CompanyMunicipality, ESCO, and O&M Company

(1) Real time control & monitoring

(2) Data history management

(3) Failure tracking

(4) Energy consumption analysis

(5) Schedule management (ON/OFF & Dimming)

(6) Lamp lifetime management

Measure, Monitor, and ControlMeasure, Monitor, and Control EnergyEnergy andand O&M activitiesO&M activities for street lightsfor street lights

Objective:Objective: Shared, Visible & Measurable, and AgreedShared, Visible & Measurable, and Agreed understandingsunderstandings

amongamong

Municipality, ESCO, and O&M CompanyMunicipality, ESCO, and O&M Company




(3) Failure tracking

(4) Energy consumption analysis

(5) Schedule management (ON/OFF & Dimming)

(6) Lamp lifetime management

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[1]Location onGoogle map

[2] Switch ON/OFFdimming in real time [3] Parameters

measured in real time


[1]Location onGoogle map

[4] Check status ofvarious parameters

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Export to Excelformat

Select daterange


Measured data of each lamp is recorded and can be seen from data history Multiple parameters can be displayed on same screen for analysis of status of lamp Data can be exported to Excel format for customized reports of multiple lamps

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(2) Data history management: application example in India

Detailed data history to analyze burning/non burning status of lamps

Wide Voltage fluctuationIs observed (150-270V)


• Such analysis can be used to trace to root cause of non-burning of lamps- e.g., For lamps to burn, minimum ignition voltage is required

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Converter(AC to DC)

Inverter(DC to AC)

IgniterIgniter

(2) Applying technical analysis obtained from data history in India

Input voltage isfluctuating.

Output voltage isinfluenced by input .As a result, it alsofluctuates.


Output voltage is notinfluenced by input .As a result, output voltageis always stable

RelayDimmingSignalAC240V

PowerSupplyAC240V Lamp

PowerSupplyAC240V

DimmingSignal0-10V

Lamp


Voltage based control Current based control


Output voltage isinfluenced by input .As a result, it alsofluctuates.


Output voltage is notinfluenced by input .As a result, output voltageis always stable

Magnetic Ballast (Individual Dimming) Voltage based Energy Saver (Group dimming) Minimum voltage for lightening may not be achieved Limit to dimming level ; More than 50% dimming may not

be possible no improvement of power factor

Electric Ballast (Individual Dimming )

Minimum voltage for lighting is maintained improvement of power factor

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(3) Failure TrackingSee the device failures on map

Display each lamp by color. Red: The device has a critical failure. Orange: Non-critical failure (warning). Gray: No failure

Alarms can be sent by email or SMS

System features (3) & (4)

(3) Failure TrackingSee the device failures on map

Display each lamp by color. Red: The device has a critical failure. Orange: Non-critical failure (warning). Gray: No failure

Alarms can be sent by email or SMS

(4) Energy Consumption Analysis/Reports

Ability to see the cumulated energy consumption Estimate of the energy savings & CO² emission

reduction


(4) Energy Consumption Analysis/Reports

Ability to see the cumulated energy consumption Estimate of the energy savings & CO² emission

reduction

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(3) Failure tracking - Alarm settings screenCustomised action –

email/SMS

Customisedalarm message


Customized alarms can be configured to detect lamp failures Triggers can be customised based on failure event Alarms can be sent by email or SMS

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System features (5) & (6)

(5) Schedule management (ON/OFF, dimming)• The system has a “Scheduling Manager” WebApp to design new schedulers for

programming ON/OFF/dimming times of individual lamps.


(6) Lamp lifetime management• Analysis of burning hours per lamp.• Helps to anticipate lamp change operations by

preparing the list of the older lamps

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Examples of benefits (Energy Saving)

By implementing a dimming schedule, substantial energy savings can be achieved:Illustrative dimming schedules are shown in the figures below:

Active Power (W) Saving

Parameter Existing Street Light(Magnetic Ballast)

Our System(Electric Ballast/LED)

Apparent Power (VA) Saving


Parameter Existing Street Light(Magnetic Ballast)

Our System(Electric Ballast/LED)

Power Factor 0.36 0.95Input Voltage (Volts) 213.0 213.0

Current Consumption (Amps) 2.75 1.01

Apparent Power consumption (VA) 585 215

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Illustrative Economic BenefitBeneficiary: Municipality, ESCO

Flexible individual on/offdimming

Reliable Monitoring for AuditPurpose

Reduce night patrols/# of trucks Reduce # of incoming calls Schedule onsite operation Extend lamp life Optimize inventory of lamps

Active Power (W) Saving

Apparent Power (VA) Saving

O&M Saving

Same Platform for Smart City

Investmentin System

Flexible individual on/offdimming

Reliable Monitoring for AuditPurpose

Reduce night patrols/# of trucks Reduce # of incoming calls Schedule onsite operation Extend lamp life Optimize inventory of lamps


Apparent Power (VA) Saving Same Platform for Smart City

Beneficiary: Disco, Municipality, ESCO, etc

Traffic monitoring Pollution/CO2 monitoring Weather monitoring Connect to other smart meters

Reduce capacity required forpower distribution to lights, dueto efficient power factor

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THANK YOU

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