INFORMATION SESSION 27/02/17
Energy Storage Inverters The power to control energy
Mircea Gingu, P.Eng
Canadian Centre of Excellence
ABB Canada
February 28, 2017 Slide 2
800 Boulevard Hymus, Saint-Laurent, QC H4S 0B5, Canada
Phone: +1 514-856-6266
• Introduction to Energy Storage System
• Energy Storage Inverter (ESI) offering and positioning
• Energy Storage Inverter (ESI) – Range & Key Features
• Application area
• Project references
• Application example
February 28, 2017 Slide 3
Agenda
Long-term drivers for energy storage
Challenges of the future power grid
February 28, 2017 Slide 4
• Peak Load Pricing
• Frequency regulation (figure)
• Transmission & Distribution bottlenecks
• Power quality issues
• Renewable ramping & smoothing
• Transmission & Distribution upgrades
• Demand-side management
Increase in energy consumption
Application load profiles
Battery energy storage systems (BESS)
February 28, 2017 Slide 5
• Power Quality
• Voltage support
• Capacity firming
• Peak shaving
• Load leveling
BESS drivers
User implementation
Battery energy storage systems
February 28, 2017 Slide 6
Users
ApplicationsIndustrial,
commercial and residential
Renewable integrators
Transmission and distribution operators
Power stations
Peak shaving
Load leveling
Frequency regulation
Ramp rate control / Capacity firming
Power quality
Spinning reserves
Functional block diagram
Battery energy storage systems
February 28, 2017 Slide 7
Network / Renewable plant control and optimization
Customized turnkey BESS solution
Control and
protection
AC/DC
Filter
BESS
control
Battery system
BMS * BMS BMS
Grid connection =~
AC
Netw
ork
From kilowatts to megawatts
Battery energy storage systems
February 28, 2017 Slide 8
• LV range (25kW -2.5MW)
• MV range (2.0MW -30MW)
• MV-HV range (20MW-70MW)
• HV range (30MW+)
LV to HV ranges
Application area
Battery energy storage systems
February 28, 2017 Slide 9
Market
Large supermarkets, warehouses
Group of residential blocks
Small – mid size industrial customer
Markets and Benefits
Benefits
Reduce energy costs for commercial and residential owners
Electricity stored during off-peak time used during on-peak hours
• Maximized consumption of solar energy for ESS integrated with PV
Energy cost saving
Demand management
Self consumption of solar power
En
erg
y c
on
su
mp
tio
n
Day Night
Application area
Battery energy storage systems
February 28, 2017 Slide 10
Wind farm
Solar Farm
Remote areas which are not connected to the power grid
Energy distributors (T&D operators)WindWind farms
HydroPumped Hydro
SolarSolar farms or residential
Energy storageMicrogrids
0 Emission and clean energy
LV Energy Storage Inverter (ESI) range
Battery energy storage systems
February 28, 2017 Slide 11
Modular design (up to 8 modules)
From 30 to 450A (20kW 315kW) per unit (up to 2.5MW)
Standard cabinets (W x D x H):
ESI-I: 800 x 600 x 2150 mm – IP21/54
ESI-M: 600 x 600 x 2150 mm – IP21/54
ESI-S: 588 x 326 x 795 – IP30 (Wall mounted)
ABB ESI Range
ESI-I ESI-M ESI-S
LV Energy Storage Inverter (ESI) range
Battery energy storage systems
February 28, 2017 Slide 12
ABB ESI Range
ESI-I ESI-M ESI-S
Type Nominal
power
[kW]
Rating [Arms] Nominal network
Voltage
DC Voltage
Controlled range
ESI-I
V1
200
315
300
450
400 585 – 830
ESI-I
V2
150
270
180
320
480 720 –1200
ESI-M 50
70
90
100
70
100
130
150
400 585 – 830
ESI-S 20
30
40
50
55
60
70
85
30
45
60
70
80
90
100
120
400 585 – 830
LV Energy Storage Inverter (ESI) features
Battery energy storage systems
February 28, 2017 Slide 13
ABB ESI Features
ESI-I ESI-M ESI-S
Dynamic power control (P) and reactive power control (Q)
Individual power control (control per phase)*
Harmonic mitigation up to 50th Order*
Load balancing (3-Phases/ 3-Phases + Neutral)*
Peak shaving and Load shifting
Islanding mode and black start
CAN communication
External communication through Modbus (RTU /TCP-IP)
Full redundancy and flexibility (master/master configuration and
independent DC busses)
LV Energy Storage Inverter (ESI) offering
Battery energy storage systems
February 28, 2017 Slide 14
ABB ESI Offering
From products to complex systems
Turnkey systems with need for power system engineering (EPMS)
Packaged systems with need only for product engineering
Converter platforms for storage systems without batteries
Co
mp
lex
ity a
nd
cu
sto
miz
ati
on
Packaged
BESS
Turnkey
BESS
Power
electronics
converter
ABB ESI project implementation
Battery energy storage systems
February 28, 2017 Slide 15
ESI-I range three phase, three wire
Goal of project:
Study of integration of renewable:
wind turbine
Study of the ESI in a real application
grid
Battery: Li-ion from LG
Power and energy rating:
75kW/135kWh
Features:
Harmonic mitigation
Power factor correction
Load shifting
Peak shaving
ESI-S 100A single phase
Goal of project:
Study of integration of renewable:
solar panel
Study of algorithms which optimize
the network management
Battery: Li-ion from GM (Volt car battery)
Power and energy rating:
25kW/25kWh
Features:
Islanding
Harmonic mitigation
Power factor correction
Remote communication: Modbus
Falbygdens Energi - Sweden OAK Ridge - USA
ABB ESI project implementation
Battery energy storage systems
February 28, 2017 Slide 16
ESI-I range three phase, three wire
Goal of project:
Complete battery system for storage of
renewable energy from a residential
harbor district
Connected grid to supply 60 households
with electricity for up to 24hours
Battery: Li-ion
Power and energy rating:
630kW/460kWh
Features:
Islanding
Harmonic mitigation
Power factor correction
Remote communication: Modbus
Load shifting
Peak shaving
Nordhavn – Denmark (Jan - 2017)
ABB ESI project implementation example
Battery energy storage systems
February 28, 2017 Slide 17
ESI-I range three phase, three wire
Battery: Li-ion
Power and energy rating:
630kW/460kWh
Application example
ESI-I
ESI-I
EV-Level 3 Fast Charging BESS
BESS
ABB as a partner
Battery energy storage systems
February 28, 2017 Slide 18
Customer flexibility
Finding the right solution with the right knowledge skills:
• We have a global offering supported by local expertise and service
• We provide consultancy to determine optimal technical solutions
• We offer an in-house design for maximum customer return on investment (ROI)
Meeting all our customer needs by offering:
• Turnkey battery energy storage facilities
• Integrated converter and battery systems
• Stand-alone converter systems without batteries
ABB is independent of battery technology:
• We manufacture battery energy storage systems but not batteries
• We can choose the optimum battery technology for our customers
• We take full responsibility for our selection
Customer focus Customer responsibility