byd ev and energy storage system interaction - … · byd ev and energy storage system interaction...
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#eMSF2017@eMobilityForum
5th E-MOBILITY STAKEHOLDER FORUM
BYD EV and Energy Storage system interaction
Edison Yin
EU Project Manager
BYD new energy business
Build Your Dreams
BYD vision of near future energy storage
• Decreased Cost • Increased Revenue
Multiple Value-Added Services
Energy Arbitration
Ancillary Service
Money Savings
EV develops
rapidly
Battery cost
drops
Incr
eas
e
De
crease
• More interaction between EV and energy storage system
BYD EV and energy storage system interaction
• Bidirectional charging and discharging technology
Electric vehicle become a mobile energy storage system
BYD EV and energy storage system interaction
• Fleet charging solution
- “Peak shaving” to save the depot infrastructure and utility costs
- Power back up system
- Help balance loads by “valley filling” and “peak shaving”
- Could be value added energy storage system for surroundings
• Second life of EV batteries to serve as energy storage system
After the BYD EV batteries reaches the service limits, the residual capacity may not be enough for daily mileage but still in a good condition for energy storage system
Create Value
from Data
Data Processing
Multiple Applications
Battery Protection
Critical Technology for the Future Landscapes
• Operational Optimization• Battery and BMS
Shared battery technology and battery management system
Functions
Monitor + Computation
Protection + Optimization
Communication
Roles
Data Center of Energy Storage
Collect Original Battery Data
Output Valuable Data
BYD future village
Household Energy Control System
Whole Set of Energy Consumption Solution
Iron-Phosphate Battery
Energy Storage
LED Lighting
PV System
Energy Generation
Electric Vehicle Charging Spot
Energy Application
#eMSF2017@eMobilityForum
5th E-MOBILITY STAKEHOLDER FORUM
Commercial Electric Vehicles
Mário Paroha
Head of R&D, Voltia
eVAN
－ 3,5 ton professional delivery van
－ Retrofit of Citroen Jumper
－ 150kW / payload up to 1.000 kg / up
to 17m3
－ Battery swapping option
－ Drive range up to 270 km
MAXI
－ 2,2 ton city delivery van
－ Custom extended Nissan eNV200
－ 80kW / payload 600kg / 8m3
－ Fits 3 cargo pallets
－ Drive range 100 km
eNV200
－ 2,2 ton city delivery van
－ Nissan eNV200
－ 80kW / payload 700kg / 4m3
－ Fits 2 cargo pallets
－ Drive range 120 km
Voltia's vehicles
6400 km monthly
10l / 100km fuel consumption
1600 km monthly &
6l /100 km fuel consumption
7xPASSENGER
COMMERCIAL
Passenger vs Commercial vehicles
Advantages of Commercial Vehicles
Bigger impact: ecology, economy
Repeatable drive patterns: times, routes, stops
Unified vehicles: one size fits many needs
Fleet management: available software and possibility of
controling routes
Bigger batteries: more suitable for energy storage
applications
Double benefit
1 investments
Mobility
2 revenues +Energy
Battery Swapping Station
Swapping process ˂ 7 min.
Storage capacity 700 – 1 000 kWh
Continuous discharge power 1 000 kW
Continuous charge power 1 000 kW
Peak discharge power 5 000 kW
Peak charge power 2 000 kW
Modularity, safety, redundancy, all weatheroperation and more
Storage for RES
Energy peak shaving
Energy trading
Virtual power plant
Ancillary services for grid operators
Security of energy supply (UPS)
Energy hub for EV charging
Applications of BSS
▲ Project Title : EVERLASTING (Electric Vehicle Enhanced Range, Lifetime And Safety Through INGenious battery management)
▲ Starting date : 1/9/2016, Duration : 48 months
▲ Call identifier : H2020-GV8-2015
▲ Budget : 8.201.423,75 EUR
▲ URL : www.everlasting-project.eu
Development of BMS
This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 713771
electric
autonomous
shared
connected
Keystones of revolution
#eMSF2017@eMobilityForum
Thank you
Mário Paroha
Head of R&D
www.voltia.com
#eMSF2017@eMobilityForum
5th E-MOBILITY STAKEHOLDER FORUM
Energy recovery and ground-based charging for EVs
Nicolas ERB
European Affairs Director
Tram, metro, suburban/regional, high speed,
very high speed, locomotive
Components: traction, bogie, motor46%
Maintenance
Modernisation
Spare parts, repairs & overhaul
Support services
22%
Infrastructure solutions within Alstom
Signalling solutions portfolio for:
- Main lines
- Urban
- Control and security
Sold as products or solutions
17%
Turnkey integrated solutions
Infrastructure solutions for electrification, track,
depot and E&M equipment
15%
A group with annual sales of 6.9 B€Note: all figures including the signalling activity recently acquired from General Electric
A complete offer
Covering all infrastructure needs
Tramway Metro Main Line
New lines, extensions Refurbishment Maintenance
Track
Concrete (slab track)
Electrification
Power Supply systems
Substations, feeder and cabling
Rail feeding systemsThird rail, overhead line equipment and
catenary systems
Ground-level feeding systems
APS, SRS
Track
Concrete slab tracks
for steel and rubber-wheeled trains
Infrastructure equipment
Depot equipment, tunnel ventilation,
escalators, ticketing, platform screen
doors
HesopAll-in-one energy and cost saver
Hesop on a tramway line
Hesop: key principles
Hesop overview
Hesop on a metro line
Advanced reversible substation with a single converter both rectifier & inverter
For DC networks from 600 V to 1500 V and 900 kW to 4 MW (urban & suburban)
Captures recoverable energy in braking mode
Provides dynamic voltage regulation to optimise power use in traction mode
Hesop: customer benefits
Hesop substation in London
Over 99% recovery of braking energy
• Re-injection into auxiliary systems and power grid
• Lower energy bill
Infrastructure cost savings
• 20% reduction of number of substations
• Less tunnel and in-station ventilation required
Green solution and high energy
quality
• Reduction of CO2 emissions
• Dynamic voltage regulation
• Low harmonics
Hesop: project references
6 references representing over 100 units worldwide
London Victoria Line
Metro of Riyadh (2018)
1 project in service
• London Metro Victoria Line, UK: enough
energy recovered to power two stations
5 projects in construction
• Milan Metro Line 3, Italy
• Riyadh Metro Lines 4, 5 & 6, KSA
• Milan Tramway, Italy
• Sydney Tramway, Australia
• Panama City Metro Line 2, Panama
• Dubai Metro Red Line Extension, UAE
SRSGround-based static charging system
SRS for buses
SRS: key principles
Bus charging with SRS
SRS for Buses collector shoe
Designed to recharge trams and electric buses equipped with on-board energy storage, at
stations or in terminus
Vehicle positions itself over in-street power rails (tram) or pads (bus)
Power picked up by contact shoe located under tram or bus vehicle
Solution derived from APS, with same functional and safety principles
SRS, an e-bus fast-charging solution identified by UITP
Vision of electric bus charging market
according to UITP
Alstom is part of UITP working group
supporting CENELEC for the
implementation of a standardisation
norm for electric bus charging systems
Alstom experts are part of working
group for corresponding standard
update IEC 68551-23-1 “Electric
vehicle conductive charging system -
Part 23-1: DC Charging with an
automatic connection”
SRS: customer benefits
Ground-based solution vs. overhead
solutions
• Unobtrusive and compact solution
• No height constraint for vehicles
• No mobile infrastructure: high availability of
charging spot
• Fixed infrastructure: facilitated maintenance
By contact vs. inductive solutions
• Fast and efficient energy transfer
• Unlimited power
• Lower vehicle and infrastructure
cost/complexity
• Better resistance to heavy loads
• Fixed infrastructure: facilitated maintenance
SRS for Trams
Tramway charging with SRS
SRS: project references
Tramway of Nice (Line 1)
Citadis X05 tram with SRS
Under construction
• Nice L2 & 3 (West-East), France
• Features:
- Catenaryless at grade, 11.3 km, 20 stations
- SRS for at-grade passenger stops
- 19 Citadis X05 trams (44-m long)
+ 18 in option
Energy on the Move: Going forwardwith electro-mobility
When ? Tuesday 28 March 2017 from 17:30 to 20:00
Where ? European Parliament, meeting room P3C050
#eMSF2017@eMobilityForum
Thank you
Nicolas ERBEuropean Affairs Director
www.alstom.com
#eMSF2017@eMobilityForum
5th E-MOBILITY STAKEHOLDER FORUM
Energy Storage Technologies for EVs – Present & Future
Prof. Noshin OmarVrije Universiteit BrusselMOBI Research Group
Present Energy Storage technologies
Source: VUB
Future Energy Storage technologies
New approach
Combination of high voltage spinel
& Si-based anode
High voltage electrolyte is needed: 4.7V
Energy density >270 Wh/kg
Technical issues: Electrolyte stability; Si expansion
High voltage spinel at higher voltages and temperatures;
Lifetime
Power performances
5 to 10 years
Future Energy Storage technologies
Energy density: 280-350 Wh/kg
Solution for combination with high voltage electrodes
Safe
Easy to integrate
Future Energy Storage technologies
Source: EC, SET PLAN ACTION POINT 7
Future Energy Storage technologies
Source: Porsche
Future Energy Storage technologies
Source: P3
Energy Storage Cost
#eMSF2017@eMobilityForum
Thank you
Prof. Noshin OmarVrije Universiteit BrusselMOBI Research Group