SLIDE 1
Learning Objectives
- What are the most important
services for microgrids during islanded mode?
- How are the frequency and voltage
support controlled during islanded mode?
- What is the islanding process?
Islanded Operation Mahdi Izadkhast Learning Objectives What are - - PowerPoint PPT Presentation
Islanded Operation Mahdi Izadkhast Learning Objectives What are - - PowerPoint PPT Presentation
Ancillary Services in Microgrids During Islanded Operation Mahdi Izadkhast Learning Objectives What are the most important services for microgrids during islanded mode? How are the frequency and voltage support controlled during
SLIDE 2
SLIDE 3
Islanded Mode
SLIDE 4
Frequency Support
SLIDE 5
Frequency Control
SLIDE 6
1 min
f
2 min
f
3 min
f
Safe operation of island system Loads are disconnected Loads Are more disconnected Island system is shut down
f
t
Frequency Control
SLIDE 7
1 min
f
2 min
f
3 min
f
Safe operation of island system Loads are disconnected Loads Are more disconnected Island system is shut down
f
t
Frequency Control
Small fraction of loads disconnected
SLIDE 8
1 min
f
2 min
f
3 min
f
Safe operation of island system Loads are disconnected Loads Are more disconnected Island system is shut down
f
t
Frequency Control
A fraction of loads disconnected Additional fraction of loads disconnected
SLIDE 9
1 min
f
2 min
f
3 min
f
Safe operation of island system Loads are disconnected Loads Are more disconnected Island system is shut down
f
t
Frequency Control
Small fraction of loads disconnected Larger fraction of loads disconnected
SLIDE 10
1 max
f
2 max
f
Island system is shut down Loads are connected Safe operation of island system
f
t
Frequency Control
SLIDE 11
1 max
f
2 max
f
Island system is shut down Loads are connected Safe operation of island system
f
t
Frequency Control
SLIDE 12
1 max
f
2 max
f
Island system is shut down Loads are connected Safe operation of island system
f
t
Frequency Control
SLIDE 13
Voltage Control
SLIDE 14
Black Start
SLIDE 15
Islanding
SLIDE 16