Index
Note: Page numbers followed by “f” and “t” refer to figures and tables, respectively.
A
Ant colony optimization (ACO) technique,
51–53
Anticipatory transmission planning,
179
Artificial bee colony (ABC) technique,
53,
59–61
Artificial immune system (AIS) algorithm,
61–62
Artificial intelligence,
75–76
Artificial neural networks (ANNs),
160
ASHRAE (American Society of Heating, Refrigerating, and Air Conditioning engineers) model,
240
Autonomous energy system,
279
Average customer curtailment index (ACCI),
248
Average energy not supplied (AENS),
248
Average service availability/unavailability index (ASAI/ASUI),
247
B
Backward current sweep technique,
255
Basic feasible solution,
37
Battery energy storage system (BESS) modeling,
281,
284–288
aging model of a typical lead-acid battery,
286–288
performance model of a typical lead-acid battery,
285–286
Bidding strategy models for price-taker renewable energy owner,
125–127
basic mathematical formation,
125–126
C
Centralized versus decentralized decision-making process,
180–181
Climate change,
Combined renewable power forecasting methods,
162–166
data postprocessing-based combined approaches,
165–166
data preprocessing-based combined approaches,
164–165
parameter-optimization-based combined approaches,
165
Computational statistics,
105
Concentrated solar power (CSP),
10,
10t
Conditional value at risk (CVaR),
124,
127f
Constrained optimization, solution techniques for,
41–66
ant colony optimization (ACO),
51–53
artificial bee colony algorithm,
59–61
artificial immune system (AIS) algorithm,
61–62
game theory optimization,
62–63
genetic algorithm (GA),
41–44
mixed integer linear programming (MILP) concept, simplex technique for,
63–64
optimal control technique,
64–66
particle swarm optimization (PSO) technique,
44–48
simulating annealing,
49–51
Constrained optimization problem,
29–30
first stage constraints,
80–85
day-ahead market power balance,
85
generation side reserve scheduling,
81–82
generator minimum up and down time constraints,
80–81
generator output limits,
80
load serving entities,
83–85
ramp-up and ramp-down limits,
81
startup and shutdown costs,
81
unit commitment constraints,
81
wind-power scheduling,
83
linking constraints,
88–90
additional cost due to change of commitment status of units,
88
demand side reserve deployment,
89–90
generation side reserve deployment,
88–89
load following reserves determination,
90
second-stage constraints,
85–88
energy requirement constraint for LSE of type 1,
86
involuntary-load shedding limits,
86
network constraints,
87–88
reserve deployment from LSE of type 2,
87
Continuous variable optimization model,
33
Conventional energy market,
76
Conventional energy owner model,
129–131
Convex optimization,
31–32
Coordinate descent method,
41
Corrosion as aging factor,
286
Costumer-oriented reliability indices,
247
Cumulative distribution functions (CDFs),
170
Current Source Converter (CSC) HVDC,
189,
190
Current trends and future prospects of integrating RESs,
22
Customer average interruption duration index (CAIDI),
247
D
Data postprocessing-based combined forecasting approaches,
165–166,
166f
Data preprocessing-based combined forecasting approaches,
164–165,
164f,
166t
Day-ahead (DA) market,
117
Day-ahead market power balance,
85
Demand side reserve deployment,
89–90
case study
case under study and assumptions,
267–271
effects on distribution networks,
243–257
power distribution system reliability,
245–250
extreme value distribution,
242
Weibull distribution,
242
Dual of linear maximization problem in canonical form,
34–35
Dynamic optimization problems,
29–30
Dynamic programming,
75–76
Dynamic transmission expansion planning (DTEP),
183,
200–205
analytical solution to the problem,
203–205
E
Economic aspects of renewable energy systems,
15–18
ECOTOOL MATLAB toolbox,
90–91
Electric distribution network (EDN),
279
Electric distribution system reliability, DGs and,
248–249
Electric Reliability Council of Texas (ERCOT),
120–121
Electrical energy,
13,
179
importance of integrating renewables into,
120
participants and operators,
118
Electricity markets, renewable energy system owners in,
117–122,
119–120
importance of integrating renewables,
120
participants and operators,
118
Electricity sector, sustainability in,
2f
Empirical mode decomposition (EMD),
164–165
Energy not supplied (ENS),
247
Energy owners, in electricity market,
118,
119–120
Error processing techniques,
166t
Extreme value distribution,
242
F
contribution by upstream grid and DG interface,
253
contribution of DG unit,
254
contribution of upstream grid,
254
fault current limiters (FCLs),
253
Financial transmission rights (FTR) market,
117–118
Firefly algorithm technique,
56–59
First voltage stability index (FVSI),
251–252
G
Game theory optimization,
62–63
Gaussian distribution principle,
56–57
Gaussian probability density function (PDF),
293
Generation side reserve deployment,
88–89
Generation side reserve scheduling,
81–82
Genetic algorithm (GA) optimization technique,
27,
41–44,
165,
281
Geothermal power,
11,
12t
global capacity and additions,
11t
Golden section search,
39
Gradient descent method,
40–41
Greenhouse gas (GHG) emissions, ,
H
harmonic power flow analysis,
255
individual harmonic distortion limits,
256
total harmonic distortion limits,
255–256
Hooke and Jeeves’ method,
40
Hourly load profile,
291f
Hybrid energy systems modeling,
282–289
battery energy storage system modeling,
284–288
aging model of a typical lead-acid battery,
286–288
performance model of a typical lead-acid battery,
285–286
photovoltaic panel modeling,
282–283
Hybrid optimization model for electric renewables (HOMER),
281
Hydro power global capacity and additions,
12t
Hydropower power technologies,
13t
I
Improved hybrid optimization by genetic algorithm (iHOGA),
281
Independent system operators (ISOs),
118
Individual harmonic distortion (IHD) limits,
256
Infeasible linear programs,
34
Integer programming problem,
31
Integration of renewable energy system,
18–22
challenges and barriers,
19–21
challenges and barriers, alleviating,
21
current trends and future prospects,
22
K
Kalman filter models,
161t
Karush–Kuhn–Tucker (KKT) conditions,
141,
191
Kirchhoff’s Voltage Laws (KVL),
188,
189
L
Lagrangian relaxation,
75–76
Lead-acid battery
Least-squares problem,
30
Line search algorithms,
38
Line stability factor (LSF),
252–253
Linear bidding function,
80f
Linear optimization problems, applied base technique to solve,
35–37
Linear programming (LP) problems,
27,
30
Linear quadratic Gaussian (LQG) type controller design problems,
64,
65
Linear quadratic regulator (LQR) design,
64,
65
Linear transmission investment cost,
191
Linearized DG placement problem,
261–265
Linking constraints,
88–90
additional cost due to change of commitment status of units,
88
demand side reserve deployment,
89–90
generation side reserve deployment,
88–89
load following reserves determination,
90
Load- and energy-oriented reliability indices,
247–248
Load and reserve scheduling from LSE of type 1,
83f
Load and reserve scheduling from LSE of type 2,
84f
Locational marginal prices (LMP),
118
Lyapunov stability criteria,
65
M
Market clearing model,
77f
Mathematical model,
77–90
overview and modeling assumptions,
77–78
Mathematical program with equilibrium constraints (MPEC) approach,
140–155
mathematical formulation and conversion,
144–150
multistage stochastic MPEC,
142–143
wind power energy owners as price-makers,
140–141
Mathematical programming, general models of,
29,
29
Maximum power point (MPP) tracking mode,
48,
57
Meta-heuristic techniques,
75–76
Mixed integer linear programming (MILP),
88–89
simplex technique for,
63–64
Model application and interpretation,
28–29
Model validation and evaluation of the performance,
28–29
Multi-agent based market model,
76
Multiobjective programming problem,
31
Multistage stochastic programming approach,
122–140
scenario generation and reduction method,
122–123
N
National Aeronautics and Space Administration (NASA),
291–292
Nelder–Mead method,
38–39
Neural network methods,
27
Nonlinear optimization algorithms,
38–39
Non-linear programming (NLP) problem,
27,
30
Non-optimal control problems,
29–30
Nonrenewable energy sources,
1–2,
18
Numerical weather predictions (NWP) model,
160,
161t,
171
O
Objective function,
29,
29,
29–30,
30,
30,
30,
30–31,
31,
31,
34,
34,
37–38,
38,
38–39,
40,
40–41,
42,
49,
49,
54–55,
56–57,
60,
63,
79,
126,
144,
188,
191,
202–203,
205,
258,
267,
269–270
Ocean power technologies,
14,
14t
Opportunities of integrating RESs,
18–19
Optimal placement, of DG unit,
257–267
linearized DG placement problem,
261–265
solution methodology, for sizing and siting of DGs,
259–261
analytical techniques,
259
artificial intelligence (Metaheuristic) techniques,
261
classical optimization techniques,
259–260
miscellaneous techniques,
261
stochastic assessment of DG placement problem,
265–267
handling stochastic analysis,
266
stochastic optimization algorithm,
266–267
Optimal procurement of contingency and load,
75
application on a 24-bus system,
97–105
computational statistics,
105
illustrative example,
91–96
wind-power production scenario generation,
90–91
mathematical model,
77–90
overview and modeling assumptions,
77–78
Optimal solution of optimization problem,
29
Optimization problem, formulation of,
28–37
convex optimization,
31–32
linear optimization,
32–37
applied base technique to solve,
35–37
Optimization tools, need for
to solve problems related to renewable energy systems,
23
Optimum bidding of renewable energy,
117
IEEE Reliability Test System,
157f
price-taker models
renewable energy system owners in electricity markets,
117–122
electricity market overview,
117–120
importance of integrating renewables,
120
P
Parameter-optimization-based combined forecasting approaches,
165,
165f,
166t
Paris Agreement,
Particle swarm optimization (PSO) technique,
44–48
Pennsylvanian–New-Jersey–Maryland interconnection (PJM),
120–121
Performance index (PI),
29–30
Photovoltaic irradiance and power forecasts,
161–162
Photovoltaic panel modeling,
282–283
Plug-in-hybrid electrical vehicles,
60–61
Power distribution system reliability,
245–250
DGs and electric distribution system reliability,
248–249
reliability evaluation methods,
246
reliability models of renewable generators,
249–250
reliability studies in distribution systems,
245–246
Power exchanges (PX),
183
Power inverter model, fitting of,
290f
DGs effects on distribution network,
244–245
Power purchase agreements (PPAs),
120,
120,
156
regulated versus deregulated,
179
sources of operational flexibility in,
22f
wind–photovoltaic–battery hybrid power system,
47
wind–photovoltaic-fuel cell power system,
48
wind–solar power system,
48
wind–thermal hybrid power system,
61
Price-taker models
mathematical formulation and conversion,
144–150
multistage stochastic MPEC,
142–143
wind power energy owners as price-makers,
140–141
multistage stochastic programming approach,
122–140
scenario generation and reduction method,
122–123
Primal-dual algorithms,
35
Probability density functions (PDFs),
170,
293
Problem definition and formulation,
28–29
Q
Quadratic programming problem,
30–31
R
incorporating reactive power to DG placement model,
257
use of power electronic systems,
257
Real-time (RT) market,
117,
118
Real-valued programming problem,
31
Regional transmission organizations (RTOs),
118
Reliability evaluation methods
Reliability models of renewable generators,
249–250
Reliability studies, in distribution systems,
245–246
Renewable electric power capacity,
5t
Renewable energy owner model,
131–132
Renewable energy trend,
3–4
Renewable generators, reliability models of,
249–250
Renewable power forecasting,
159
PV irradiance and power forecasts,
161–162
wind speed and power forecasts,
160
in optimum power system operation,
170–173
combined renewable power forecasting methods,
162–166
probabilistic renewable power forecasting methods,
169–170
spatiotemporal renewable power forecasting methods,
167–169
Reserve scheduling
from generating units,
82f
Risk management, impact of,
139–140
Rural electrification in a remote community,
291–300
Rural electrification rates per region,
280f
S
Security of energy supply,
183
for mixed integer linear programming concept,
63–64
Simulated annealing (SA) technique,
27,
49–51
Simulation and optimization parameters,
297t
Single-objective programming problem,
31
6-bus system, topology of,
92f
Small-capacity wind turbine, typical power curve of,
284f
Small-scale stand-alone hybrid renewable energy systems, optimum design of,
279
battery energy storage system modeling,
284–288
photovoltaic panel modeling,
282–283
rural electrification in a remote community,
291–300
Smart grid technologies,
60,
172
concentrated solar power (CSP),
10
Solar photovoltaic (PV), ,
8–9
global capacity and additions,
9t
Solar–wind-battery hybrid system,
42–44
Space-time wind forecasts,
172
Spatiotemporal renewable power forecasting methods,
167–169
Standard test conditions (STC),
282–283
Static optimization problems,
29–30
Static transmission expansion planning (STEP),
192–200
approximated HVDC power flow,
195–196
to the optimization problem,
197–199
Stochastic assessment of DG placement problem,
265–267
multistage stochastic programming approach,
122
Support vector machines (SVM),
57,
160
in the electricity sector,
2f
System average interruption duration index (SAIDI),
247
System average interruption frequency index (SAIFI),
247
T
Total harmonic distortion (THD) limits,
255–256
Total power loss, as harmonic distortion,
256
Transmission expansion planning (TEP)
algorithms and models for solving TEP,
205–206
heuristic and metaheuristic algorithms,
206
classification of TEP formulations,
178–183
centralized versus decentralized decision-making process,
180–181
deterministic versus nondeterministic methods,
182
regulated versus deregulated,
179
static versus dynamic methods,
182–183
analytical solution to the problem,
203–205
for high voltage direct current (HVDC),
185
linear transmission investment cost,
191
defining development stages,
207–209
review of TEP formulations,
185–205
simplifying problem formulation,
189–191
approximated HVDC power flow,
195–196
Transmission system operator (TSO),
177
24-bus system test system data,
106–109
Two-stage stochastic programming,
76,
77–78
Two-state model (ON–OFF model),
249–250
Types of renewable energy systems,
4–14
concentrated solar power (CSP),
10
U
Unbounded linear programs,
34
Unconstrained optimization, solution techniques for,
29–30,
37–41
coordinate descent method,
41
golden section search,
39
gradient descent method,
40–41
Hooke and Jeeves’ method,
40
Nelder–Mead method,
38–39
Unrestricted variable,
33
V
Voltage profile
DGs effects on distribution network,
243–244
Voltage Source Converter (VSC) HVDC technology,
189,
190,
191,
192
first voltage stability index (FVSI),
251–252
line stability factor (LSF),
252–253
W
Weather research and forecasting (WRF) model,
171–172
Weibull distribution,
237,
242
Weibull probability density function (PDF),
293–294
Weighted Ah throughput method,
285
Wind power generation, ,
8t,
8t,
17,
75,
76,
76–77,
77,
83,
91–93,
93f,
96
Wind power global capacity and additions,
7t
Wind power total world capacity (2000–13),
7f
Wind speed and power forecasts,
160,
161t
Wind–photovoltaic powered hybrid system,
47
Wind–photovoltaic–battery hybrid power system,
47
Wind–photovoltaic-fuel cell power system,
48
Wind-power production scenario generation,
90–91
Wind-power scheduling,
83
Wind–solar power system,
48
Wind–solar–diesel generator–batteries–fuel cell-electrolyzer,
47
Wind–thermal coordination algorithm,
44
Wind–thermal hybrid power system,
61