transport sector -

technology options for

efficiency improvements

Anoop Kumar GuptaDirector/ Electrical

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INTRODUCTION TO DMRC

BENEFITS OF DELHI METRO

ENERGY SCENARIO IN DMRC

ENERGY CONSCIOUS INITIATIVES

CONTENTS

DMRC – Introduction

Delhi Metro Rail Corporation

A Government Company jointly promoted byGovernment of India and Government of Delhi.

Incorporated in May 1995, under the nameDelhi Metro Rail Corporation Ltd. (DMRC).

Two Governments have 50% shares each.Both Governments have equal number of Directors.

It has the responsibility for construction andoperation of Delhi Metro.

Master Plan for Delhi consists of 12 lines covering420 kms & to be completed in 4 Phases by 2021.

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BOTANICAL GARDEN

GOLF COURSE

NOIDA CITY CENTRE

DHAULA KUAN

DELHI AEROCITY

DWARKA SEC 21

ASHR

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KALINDI KUNJ

PALAM

DHSRATH PURI

DABRI MOR

BOTANICAL GARDEN

FARIDABAD EXTENSION

GHAZIABAD EXTENSION

BAHADURGARH EXTENSION

Route Map of Phase-I, II & III

OPERATIONAL CORRIDORSCorridors Total

Length (In KM)

U/G(In KM)

Elevated (In KM)

At Grade (In KM)

Dilshad Garden-Rithala (Line 1) 25.09 0.0 20.59 4.5

Samaypur Badli-Huda City Center (Line 2)

49.43 23.7 25.73 0.00

Noida City Center-Dwarka Sector 21 (Line 3)

49.94 3.13 44.64 2.17

Yamuna Bank-Vaishali (Line 4) 8.74 0.0 8.74 0.00

Kirti Nagar-Inderlok-Mundka (Line 5)

18.46 0.0 18.06 0.40

ITO – Escorts Mujesar (Line 6) 38.03 10.44 27.59 0.00

Grand Total 189.69 34.27 145.35 7.07

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Airport Express link 22.7 15.13 7.57 0.00

• Network Length: 190 kms (excl. AEL)• Stations: 154 stations (by Line)• Average Ridership: 2.73 million (Oct’16)• Maxm. Ridership: 3.37 million (17th

Aug’16)• Avg train trips per day: 2911• Total number of train cars: 1398

OPERATION HIGHLIGHTS

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• Network Length: 22.5 Km (AEL)• Stations: 6 stations (by Line)• Average Ridership: 39,483 (Oct’16)• Maximum Ridership: 50,113 (12th

Aug’16)• Avg train trips per day: 181• Total number of train cars: 48

Benefits of Delhi Metro

Delhi Metro - Energy Efficient

Metro 1Bus 3Two wheeler 5AC Bus 6Petrol Car 21Diesel Car 22

Comparative figures of unit energy consumed fordifferent modes of transport are as under:

• MRTS is the most Energy Efficient mode of transport.• DMRC has relevant Policies in place.

Data Courtesy : TERI Report

Energy Scenario in DMRC

ENERGY CONSERVATION IS IMPORTANT

• Energy Constitutes 34% of total operational cost

Particular 2014-15(In million $)

Exp as % of Total

Staff 65.23 33%

Energy 65.92 34%

Repair & Maintenance 64.61 33%

Total 195.76 100%

33.0%

34.0%

33.0%

Exp as % of Total Exp

Staff Energy R&M

1 INR = 0.016 $

FY 2011-112 FY 2012-13 FY 2013-14Total Energy 510.9 541.3 561.7Traction 297.55 341.6 366.6E&M 177.41 161.49 148PP/PB 19.1 21.62 29.7MB 5.22 5.26 5.2Depot 11.6 11.35 12.29

3.23 3.18

3.65

5.83

6.29

6.88

7.16

6.83

6.16

4.203.93

4.39

5.585.81

6.376.15

4.74 4.69

5.70

6.50

6.95

7.607.84

3.27 3.29

3.70

5.36

6.31

6.91

7.166.89

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

8.5

09-10 10-11 11-12 12-13 13-14 14-15 15-16 16-17 *

U.P

DELHI

HARYANA

- 31%

27%

4%

9.6%- 3%

-1%

- 6%

3.4%

-1.5%15%

59.7%

4% 4.7%

0.6%12.5%

45%

18%

AVG. UNIT RATE

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w w w. d e l h i m e t r o r a i l . c o mw w w. d e l h i m e t r o r a i l . c o m

Power scenario however

suggests that much is to be done

especially to reduce the electricity bills.

Energy Consumption

• While Passenger KMs for the year 2014-15 have increasedby 10.47% as compared to 2013-14, Traction energy hasincreased by 5.10% only.

2013-14 2014-15 % variation

PKM (in Millions) 11,841 13,081 + 10.47%

Traction Energy (in MVAh)

3,98,612 4,18,933 + 5.10%

Energy Conscious initiatives

Energy Efficiency in Buildings

Energy Conscious Initiatives

Design Stage Operation Stage

Solar panels on all Roofs (Station, Depots, & Staff Houses).

Careful Selection of Energy Efficient Equipment for all Systems

100% LED light fixtures for Underground Stations.

Selected Chillers with high COP.

Variable Frequency Drive for Fans – Fresh Air Fan & in AHU

Regenerative braking in Lifts (Elevators) and Trains,

Variable Speed Drives for Escalators,

Energy Conscious Initiatives

Design Stage Operation Stage

24.35

36.7130.38

62.8

0.00

10.00

20.00

30.00

40.00

50.00

60.00

70.00

% R

egen

erat

ion

RS - 1 RS - 2 RS - 3 RS - 10

% Regeneration Achieved During Train Operation

DMRC Rolling Stock uses Regenerative braking to save considerable electricity consumption

No. of Cars & Conf. - 4 (2M2T) 6 (3M3T) 6 (3M3T) 6 (4M2T)DMRC Line - 1 2 5 7

Continuous energy monitoring of “Station Load Centres”with sub- metering for end use of electricity.

Annual Energy Audit

Upgrading Energy Efficiency of Systems at existing stationsby “retro-fitments”.

Train Time Table Rationalization

Energy Conscious Initiatives

Design Stage Operation Stage

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International Recognition• DMRC became First Ever Indian Company to Bag the

Prestigious “Business leadership in Sustainability” Awardin Asia Pacific Region by World Green Building Council.

ConclusionConclusion

Metro has not only reduced pollution in Air and congestion on the roads, by

bringing in energy efficiency in design and operations, but it has also been able to provide the necessary thrust

and momentum to the concept of Sustainability in

TRANSPORT SECTOR.

Metro has not only reduced pollution in Air and congestion on the roads, by

bringing in energy efficiency in design and operations, but it has also been able to provide the necessary thrust

and momentum to the concept of Sustainability in

TRANSPORT SECTOR.

Delhi Metro is a success Story and its being replicated in many more cities !!!

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THANK YOU !!