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Day 1 - Smart Grid Training 20 September 2021 - Coggle Diagram
Day 1 - Smart Grid Training
20 September 2021
The Digital Utility
Utility industry transformation
Customer
Higher expectation
More sophisticated
Prosumers
Technology
Advanced Digital Technologies
Operational Flexibility
Regulatory
Resources
High PV penetration
EV, V2G is coming
Aggregators
Innovation
Transactive energy
Blockchain
Competition
Data
Business
new business model
Cloud computing
P2P
REC
What are benefits to utility?
Improve power quality
Reduce losses
Historical
Competitive
Market
FERC 2222 in US:
Aggregators can compete
in wholesale market
Generation
Retail
Centralized system
Active & Reactive Power
Smart inverter
can quickly take a command
& adjust to desired power factor
Absorb / generate
reactive power
can displace voltage
regulator
Control algorithms
(synthetic inertia)
for frequency control
Smart Grid Architectural Platform
EV charging
operations
Difficult to measure impact
What will be the price?
large variability on demand side
need to promote expanding capacity of RE supply
smart management
charging (ENTSO)
crucial to limit the need for
additional peak capacity
need interval metering
Need TOU
V2G Operations
need interval meter
communication with
system operator
Sensors
Smart meter
Automatic meter reading (AMR)
meter to measure
telecommuncation to transer
communication to analyze
uses mobile data collecter units
Communication networks
telephone line
PLC
radio frequency
provides additional value to SCADA
AMI
hourly reading
AMI = AMR + 2 way communication
real time capabilities
definition (FERC)
communication
cellular (GSM)
RF mesh