THE ALEVO ECOSYSTEM ENERGY STORAGE SUPERCOMPUTING CYBER SECURITY ANALYTICS ECOSYSTEM ANALYTICS...
-
Upload
cleopatra-ray -
Category
Documents
-
view
223 -
download
0
Transcript of THE ALEVO ECOSYSTEM ENERGY STORAGE SUPERCOMPUTING CYBER SECURITY ANALYTICS ECOSYSTEM ANALYTICS...
THE ALEVO ECOSYSTEM
ENERGY STORAGE
SUPERCOMPUTING
CYBER SECURITY
ANALYTICS
ECOSYSTEM
ANALYTICSENERGY STORAGE
SUPERCOMPUTING
CYBER SECURITY
FREQUENCY REGULATION
ENERGY MANAGEMENT SYSTEM
RENEWABLES INTEGRATION
T&D DEFERRALS
PEAK SHAVING
SPINNING RESERVES
VOLTAGE SUPPORT
RAMPING SUPPORT
REAL TIME DISPATCH OPTIMIZATION
POWER MARKET MODELING AND ANALYSIS
DISTRIBUTED STORAGE ASSESSMENTS
MARINE
TRUCK & BUS
ENVIRONMENT
GridBanks are scalable energy reservoirs that store and deliver grid-scale electricity on demand.
• 1 MWh of energy / 2 MW power continuously • Peak power capabilities of 4 MW • No risk of fire or explosion• High efficiency / Low internal resistance • Low cooling needs / Air cooled • The standard configuration is coupled to 2 MW
inverter (inverter primary supplier is Parker Hannifin.)
50,000 Cycle Battery
2 MW / 1 MWh
GRIDBANK – GRID SCALE ENERGY STORAGE
STRICTLY CONFIDENTIAL
Energy Ancillary Sub-Hourly CapacityFrequency Response/Regulation
Voltage Control
Black Start EmissionsPermitting & Siting
Transient Stability
T&D Utilization
T&D Deferrals
Other Sectors
ReliabilityPublic Policy Benefit
STRICTLY CONFIDENTIAL
GENERATION TRANSMISSION DEMAND / DGDISTRIBUTION
USA COMPETITIVE SERVICES
COMPETITIVE SERVICES
Order 755, “Frequency Regulation Compensation in the Organized
Wholesale Power Market,” requires regional transmission organizations
(RTOs) and independent system operators (ISOs) to adopt a two-part
market-based compensation method for frequency regulation services
• A capacity payment reflecting opportunity costs
• A market-based performance payment
(This payment rewards faster-ramping resources)
Studies run by DNV KEMA illustrated that fast ramping resources have a
3X effectiveness in providing regulation services
• The graph to the right illustrates the ability of fast ramping
resources (bottom right) to follow AGC (Automated Generator
Control – 2s signal) while a slow ramping generator unit is
unable to accurately follow the ramp signal (top right).
National Grid UK – Enhanced Frequency ResponseInerta Fading on SystemSub-Second
• Maximum deadband +0.1Hz • full output in 1s from the
detection of a frequency deviation.
• availability performance of greater than 95%
• minimum sustained delivery duration of 9 seconds
National Development Network Development Plan2015 Emerging Technologies Information Paper
• AEMO’s initial modelling of the impact of battery storage, electric vehicles and fuel switching in the 20-year NEFR outlook period.
• Modelling battery storage: no mechanism for tracking the number of installations in Australia.
• AEMO has developed the first step of its economic model to estimate the uptake of battery storage systems by residential consumers
Randell Johnson, PhD, P.E.Chief Analyst, [email protected]