Demand
Side
Managment
Impact of demand-side management on reliability cost/reliability worth
analysis
R.Billinton
D.lakhanpal t1&t2: the starting & ending time for the offpeak recovery of energ
1996
Note: If α has a value of 0.6, 60% of the energy reduced during
onpeak hours is recovered during offpeak hours
Peak
clipping
Load
shifting
P: the prespecified peak demand of the system that results from the implementation of
DSM initiatives
p&q: The first & last time during the day when the original load is greater than the
prespecified peak demand (L(t) > P) is represented by the variable
Energy
conservation
Valley filling
A: any load, either additive or subtractive; that can result from DSM initiatives
b: a parameter that indicates whether A is additive load or subtractive load
b=1 ; simulates valley filling and A is referred to as additional load
b=-1; simulates energy conservation and A is refei-red to as reduced load
t3&t4: the starting & ending time during which load (A) is added or subtracted
Peak Clipping
P=0.9
Load Shifting
P=0.9
t1=1
t2=7
α= 0.7
Valley Filling
b=1
A=0.1* (maximum Load)
t3=1
t4=8
Energy Conservation
b=-1
A=0.1* (maximum Load)
t3=1
t4=24
Load Growth
b=-1
A=0.02* (maximum Load)
t3=1
t4=24