evodrive efficient energy driving

ACREnergy efficiency solutiongy ff y

SUMMARY

1.‐ ACR. Introduction.2 ACR S t i t ti2.‐ ACR. System integration3.‐ ACR. System description4.‐ ACR. Functionality description5 ACR Environmental conditions5.‐ ACR. Environmental conditions6.‐ ACR. References

1.‐ ACR. Introduction.

Railways and the environment y

we are on the right track for efficiency.


ENERGY SAVING

CATENARY‐FREE


ENERGY SAVINGENERGY SAVING:

4 UC modules and 1 battery module per box: 19.1 kWh/box 2 Boxes for one 32 m LRV: 38.3 kWh/LRV

ACR Saving:

h fl

27% ‐ 32% of the energy

–ACR weight influence:

Net saving:

5% more energy

22% ‐ 27% Saving


ACR EVODRIVE EQUIPMENT CONDITIONSACR ‐ EVODRIVE EQUIPMENT CONDITIONS

4 UC modules: 2 kWh/box 1 Box for one 32 m LRV: 2 kWh/LRV

ACR Saving:

h fl

18 ‐ 23% of the energy


Net saving:

1% more energy

17% ‐ 22% Saving

SUMMARY


2.‐ ACR. System integration


Non Proprietary solution.

The tram is designed for

Standard based solution.

The tram is designed for conventional service and the ACR system can be installed later as “plug‐in”.

A t i d ith ACR

COMPAC 2

=

~

=

~

AUX.

CONVERTER

COMPAC 1

=

~

=

~

AUX.

CONVERTER

A tram equipped with ACR system operates as a conventional tramway if the ACR system is cut off.

INV 2_1

M M

INV 2_2 BAT.

CHARGER

M M

INV 1_1

INV 1_2 BAT.

CHARGER


ACR system is mounted on the roof to the end modules

of the tramway.

Maintenance similar to any conventional electric

i tequipment


Non Proprietary solution. Standard based solutionNon Proprietary solution. Standard based solution.

FUSEFUSE

COMPAC 1 COMPAC 2

=

ACR 2

=

ACR 1

=

~

=

~

INV 1_1 INV 1_2

AUX.

CONVERTER

BAT.

CHARGER

=

~

=

~

INV 2_1 INV 2_2

AUX.

CONVERTER

BAT.

CHARGER

=

DC/DC 2

FUSE

=

DC/DC 1

FUSE

M M M MULTRA CAPSULTRA CAPS

MVB (Multifuction Vehicle Bus) IEC 61375 ‐3

SUMMARY


3.‐ ACR. System description

EDRIS improves energy consumption in trains through:

1. Efficient driving2. Energy consumption optimization (i.e. while the train is stationary)



1. Efficient driving

• Calculation of optimal driving profiles which minimize energyconsumption for scheduled timetables between two stationsor kilometric points.p



1. Energy consumption optimization (i.e. while the train is stationary)

• Optimal coordination between onboard systems and train modes.

Coordination of systems involved in energy functions: traction; energystorage/consumption modules such as air conditioning, lighting, converters, etc.

> Parking mode: load management while the train is stationary.


REGENERATIVE BRAKING


ENERGY STORAGE

2.‐ ACR. Functionality description

1.5

v [km/h] E [kWh]

k /hKinetic Energy

Energy recovered by ACR ‐ Freedrive

1

50km/h

Recovered Energy

0.5

0

COASTING BRAKETRACTION

t [s]• During the braking phase, motors work as a generator. The accumulation system recovers the braking energy.

• Energy recovery ratios of over 75% of the recoverable kinetic gy yenergy have been measured in the train.

• Energy savings allow an energy consumption reduction and a reduction in operating costs.

2.‐ ACR. Functionality description

NET EFFICIENCY: 0,96 X 0,98 X 0,98 X 0,92 = 0,848

98% INVERTER98% DC‐LINK96% ENERGY STORAGE92% ENGINE EFFICIENCY

98% INVERTEREFFICIENCYEFFICIENCYEFFICIENCY

2.‐ ACR. Energy saving. Evodrive

ACR EVODRIVE EQUIPMENT CONDITIONSACR ‐ EVODRIVE EQUIPMENT CONDITIONS

4 UC modules: 2 kWh/box 1 Box for one 32 m LRV: 2 kWh/LRV

ACR Saving:

h fl

18 ‐ 23% of the energy


Net saving:

1% more energy

17% ‐ 22% Saving

SUMMARY

1.‐ ACR. Introduction.2.‐ ACR. Functionality description3 ACR System description3.‐ ACR. System description4.‐ ACR. System integration5.‐ ACR. Security.

5 1‐ ACR Energy5.1‐ ACR. Energy 5.2‐ ACR. Management

6.‐ ACR. Environmental conditions7 ‐ ACR References7.‐ ACR. References

ACR EVODRIVE. SYSTEM DESCRIPTION

Onboard, supercapacitor based storage system.

Main CharacteristicsMain Characteristics

* Energy supply optimisation

* Approximate energy saving 20%

* Allows vehicles to run in catenary‐fee areas

* Up to 100 metres of catenary‐free area

* Non‐proprietary system

Applicable to any articulated vehicle platform

ACR EVODRIVE. SYSTEM DESCRIPTION

THE ACR - EVODRIVE ALLOWS THE COMBINATION OF SUPERCAPACITORS AND BATTERIES(1x UNIT FOR ONE 32M LRV)

• DC/DC Converter: Controls supercapacitor charging and discharging.

Supercapacitors

Modular and configurable ACR ‐EVODRIVE system. Adjustable for each application

Supercapacitors

each application.

ENERGY Up to 4 x 0.5 kWh

SUMMARY




6.‐ ACR. Environmental conditions

Laboratory testsLaboratory tests

– High ultra cap life: More than 1,000,000 cycles at room temperaturecycles at room temperature.

– Life tests at different temperatures

– Capacity recovery tests

Tests at maximum temperatures– Tests at maximum temperatures 40/65/75ºC

Tests in solar climatic room– Tests in solar climatic room.

29

6.‐ ACR. Environmental conditions

30

6.‐ ACR. Environmental conditions. Life Time.

Super capacitors vs BatteriesSuper capacitors vs Batteries

Super Capacitors: 1.000.000 cycles. Source: manufacturersSuper Capacitors: 1.000.000 cycles.

Batteries: 2.000 cycles Source: manufacturers

Source: manufacturers

Cycle: 100%

0%

SUMMARY




7.‐ ACR. References. Sevilla

> 750 Vdc – Seville Metro Centro

• Number of converters: 10.

• Configuration: M S R S M• Configuration: M‐S‐R‐S‐M .

• Maximum speed: 70 km/h.

• Acceleration: 1.2 m/s2 (0‐35 km/h).

• Service brake: 1.2 m/s2.

• Train rated power: 560 kW.

• 2 motor bogies (4 motors per bogie).

• Double converter (2 cores) of 300 kW.

• Equipped with Greentech technology• Equipped with Greentech technology.

ACR Experience: Revenue service since 2010

7.‐ ACR. References. Sevilla

Configuration:

• 5 cars and 8 motors per tram.

Train type Urbos 3 - 5 cars (32 m)

Number of trains 4Number of trains 4

Number of ACR - Freedrive units 2

Supercapacitor energy 2x 4.1kWh

Battery energy

Line characteristics:SECTION 1 SECTION 2

Battery energy Without battery

Section 1 Section 2

Catenary YES NO

Length (km) 1.514 0.483

Number of stops 2 0

M i di t 1 56% 0 66%Maximum gradient 1.56% 0.66%

7.‐ ACR. References. Zaragoza

> 750 Vdc – Zaragoza Tram


• Configuration: M‐S‐R‐S‐M .

• Maximum speed: 70 km/h• Maximum speed: 70 km/h.






• Equipped with Greentech technology. ACR Experience:

‐ Catenary section: Revenue service since 2011Catenary section: Revenue service since 2011

‐ Catenary free section: Revenue service since October 2012

7.‐ ACR. References. Zaragoza

Configuration:


T i t U b 3 5 (32 )Train type Urbos 3 - 5 cars (32 m)

Number of trains 21


Supercapacitor energy 2x 4.1kWhSupercapacitor energy 2x 4.1kWh

Battery energy 2x 15 kWh

SECTION 1 SECTION 2 SECTION 3

Line characteristics:

Section 1 Section 2 Section 3

Catenary YES NO YES

Length (km) 4.80 2.05 5.74

Number of stops 8 3 10

Maximum gradient 5 95% 2 18% 6 70%Maximum gradient 5.95% 2.18% 6.70%

7.‐ ACR. References. Granada

> 750 Vdc – Granada Tram





• Service brake: 1 2 m/s2• Service brake: 1.2 m/s2.




• Equipped with Greentech technology. ACR Experience: Testing period. Revenue service in September 20122012

7.‐ ACR. References. Granada

Configuration:



Number of trains 13



Battery energy 2x 15 kWh


Section 1 Section 2 Section 3 Section 4 Section 5 Section 6 Section 7 Section 8

Catenary YES NO YES NO YES NO YES NO

Length (km) 2.14 1.02 3.57 1.50 2.84 0.87 2.51 1.56

Number of stops 3 1 7 2 5 1 5 2

Ma im m gradient 2 49% 3 89% 5 80% 3 48% 6 00% 1 31% 5 79% 3 41%Maximum gradient 2.49% 3.89% 5.80% 3.48% 6.00% 1.31% 5.79% 3.41%

7.‐ ACR. References. Cuiaba

> 750 Vdc – Cuiaba Tram

• Number of converters: 120

• Configuration: M‐S‐N‐S‐R‐S‐M

•Maximum speed: 70 km/h• Maximum speed: 70 km/h.






• Equipped with Greentech technology for energy saving. Evodrive

ACR Experience: Testing in 2013. Revenue service in June 2014

7.‐ ACR. References. Cuiaba

Configuration:



Number of trains 40

Number of ACR - Evodrive units 1



Battery energy -

• 2 lines:

Line 1: Aeroport –CPA 15 Km (24 e e opo t C 5 (stations)

Line 2: Center Coxipo 7 Km (13 stations)

7.‐ ACR. References. Taiwan

> 750 Vdc –

•




• Service brake: 1 2 m/s2• Service brake: 1.2 m/s2.




• Equipped with Greentech technology.

ACR Experience: Testing in 2014. Revenue service in 2015

Thanks for your attention

evodrive efficient energy driving

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