teijo kÄrnÄ, rm/ dec 20 2017 abb in wind &integration of … · 2018-01-12 · integration of...
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TEIJO KÄRNÄ, RM/ DEC 20 2017
ABB in Wind &Integration of renewables Making renewable energy real
Wind Landscape
Slide 2 January 12, 2018
Generation-Transmission-Distribution-Control
Challenges of renewable integration
January 12, 2018 Slide 3
From traditional to smart grid
The evolving grid
January 12, 2018 Slide 4
Smart grid
Smart grid
– Centralized and distributed generation
– Multi-directional power flow
– Intermittent renewable generation
– Consumption integrated in system operation
– Operation based on real time data
New generation units and control possibilities
drive the change in the system
Coping with the increasing installation of wind energy
Fundamentally new challenges for power systems
January 12, 2018 Slide 5
Renewable energies are the key drivers in the evolution of the power system
– Maximum output varies
depending on wind and
sunlight
– No perfect forecast available
for wind and sunlight
– Most of the renewable
energies have little to none
base load capability
Volatile
generation
profile
– Wind and solar installations
are non-synchronous
generation technologies that
connect to grid via power
electronics and have little or
no inertial response capability
Inertial
response
capability
Location
constrained
– Areas with the best resources
are often situated in remote
locations. Tapping into these
resources will require efficient
ways to transport a large
amount of power over long
distances
Modularity
and
distributed
– More production entities
dispersed along the power
system
– Increasing levels of distributed
generation will require new
approaches to regulate and
manage the energy
production and the power
system
=
≈
Affecting all levels of power systems and markets
Steps of integration and possible issues
January 12, 2018 Slide 6
Inte
gra
tio
n l
evel
– Reactive power and voltage control in distribution and transmission grid
– Power quality
– Power flow and overload control
– System protection
– Grid code compliance
– Generation adequacy
– Network enforcement and extension
– Balance of load and generation, load-frequency-control
– Renewable curtailments and demand response
– Area balancing
– Price volatility
– Generation forecasting
– Regulation and financing schemes
Issues
Local connection
to the grid
System wide
integration
Market integration
Market situation and trends
Smart Grids
January 12, 2018 Slide 7
EV = Electrical vehicles
Market situation
– Renewable energy is on its way to become mainstream
– New generation and loads are now part of modern power
grids
– Change is needed in the operation of energy markets and
power systems
Market trends
– Renewables will continue to grow, EVs will follow
– Ancillary services to be provided by the new players
– Acute need to manage power flexibility in a faster manner
– Consumer at the center of the energy system
Smarter Grid
ABB’s value proposition
January 12, 2018 Slide 8
Integration of renewable generation – benefits
ABB’s offering for system operators
January 12, 2018 Slide 9
DRM: Demand response management
Grid automation
– Real time monitoring,
analysis and asset
optimization provide the
needed information for
system operator, to further
increase renewable
energies in the grid
Power generation
forecasting and
scheduling
– Good forecasting of
generation and
consumption allows better
planning
– This enables an easier
operation and reduces the
uncertainty of renewable
energies
Virtual Power Plants
– Bundling of small power
plants through
communication and control
enables generators to profit
from the reserve energy
market
– Provide flexibility for
system operators
Demand response
management
– DRM enables load to be
flexible and act upon
signals from operator for
more flexibility
– This reduces the need of
energy curtailments of
renewable energies by
providing further flexibilities
for operation
Microgrids and grid
stabilization solutions
– Managing certain parts of
the grid as an island
provide a viable option for
grids expansion with
renewable energies
– Also equipment use for fully
isolated grids can be used
to enhance the
interconnected grids
Integration of renewable energy – technologies
ABB’s offering for power generation
January 12, 2018 Slide 10
Power inverter
systems for solar
PV plants
– PV inverter systems for
utility, commercial and
residential applications
– All configurations (central,
string, micro)
– Low voltage products for
inverter manufacturers
Drive trains
for wind turbines
– All types of generators
– Doubly-fed and full-power
converter
– Up and down tower
transformers
– MV Switchgears
– Low voltage equipment and
protection
Automation and control
systems for power
generation
– Symphony Plus
– SCADA
– Remote Management
Center
– Turbine controller
Energy Portfolio
management
– Nostradamus
– Capacity Expansion
Strategist
– Portfolio Optimization
– nMarket
– Planning & Risk
Optimization of
conventional generation
– Optimax BoilerMax
– Optimax PlantPerformance
– Optimax BoilerLife
– MODAN and MODAKOND
Integration of renewable generation
ABB’s offering for power transmission
January 12, 2018 Slide 11
Substations
automation protection
and control
– Digital substations for T&D
– Secondary substations
– Protection and control devices
– Communication devices
– Wide Area Monitoring System
FACTS
(Flexible AC Transmission
System)
– SVC-Static Var Compensation
– VSC-Voltage Source Converter
(SVC Light/ STATCOM)
– Series compensation
– Synchronous Condensers
HVDC
(High Voltage
Direct Current)
– HVDC Light (VSC) converter
stations
– HVDC extruded cables up to
525 kV (underground and
submarine)
– Control systems and
cable accessories
BESS
(Battery energy
storage systems)
– Range from 100 kW To 50 MW
– Power conversion system
– Electrical Balance of Plant
– BESS Software and services
Integration of renewable generation
ABB’s offering for power distribution
January 12, 2018 Slide 12
Active voltage
regulation
– Line voltage regulator
for medium voltage,
Line voltage regulator
for low voltage (<1 kV)
– ABB Smart R-Trafo
Volt/ Var
optimization
– Advance reactive
control
– Central coordination
of all relevant units in
the grid (generation,
reactors and loads)
Battery energy
storage modules
– Range from 100 kW
To 2 MW
– Compact Energy
Storage Module
Containerized
solutions
Grid Automation
– All needed software
and hardware (IEDs)
for monitoring, control
and protection of
feeders and
substation.
Virtual Power Plants
– Optimax PowerFit
– Symphony Plus
– Network Manager
SCADA/ GMS
– Generation
Operations
Microgrids and
grid stabilization
solutions
– PowerStore
(Flywheel)
– MicroGrid Plus system
– Remote Microgrid
Controller
(MGC 600)
SCADA DMS
MV MV/LV
M
Volt/VAr
Integration of renewable generation – technologies
ABB’s offering for the efficient use of energy
January 12, 2018 Slide 13
Smart Home
– ABB i-bus® KNX
– Broad range of sensors,
actuators and energy
management tools
– IP control panel and
communication units
Smart Building PV with energy storage
– Single-phase ABB inverter for
home use
– Modular Lithium-ion battery
included
– Providing 2 to 6 kWh of usable
energy storage
EV Charging
infrastructure
– AC and DC charging stations
– From 20 to 50 kW
– All kind of outputs
– For all major markets
– Professional intelligent building
solutions
– ABB i-bus® KNX
– Broad range of special
actuators, sensors and energy
management tools
Integration of renewable generation
ABB’s technologies for all sectors and drivers
January 12, 2018 Slide 14
Consulting
– Power Consulting - over 40
years worldwide experience in
strategic network planning and
asset management
Service
and Maintenance
Communication
and cyber security
– Broad range of solutions
– Wireless and wired solutions
– Cyber Security consulting
Asset management
software
– Asset performance
management
– Asset management covering
workforce management,
substation, transformers and
generation units
– Condition and importance base
approach
– Extensions, upgrades and
retrofits
– Predictive maintenance
and monitoring
– Repairs
– Spares and consumables
– Training
Summary
Slide 15 January 12, 2018
A holistic challenge – technology, markets, laws,…
Renewable integration
January 12, 2018 Slide 16
Many components are available already today, but we have still a long way to go!
Large scale integration of renewable energy means
– Long distance transmission
– Integration of all types of highly distributed resources
– Matching highly volatile supply with demand
Technical challenges
– HVDC overlay grids
– Storage
– Managing the complexity of millions of devices
– Stabilizing the system with little or no inertia
Non-technical challenges
– Framework for defining and maintaining infrastructure
– Market design and business models
– Consumer behavior