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第二本比较新 06年出的 , h9 c2 S8 [) m. {- ?/ W
CONTRIBUTORS xvii+ G$ }7 q/ k) ~/ k
FOREWORD xix
' T. w1 o2 k3 u2 r- dPREFACE xxi
: ]! J% Q1 E! f% y3 K" V6 B4 YACKNOWLEDGMENTS xxiii
1 n2 ]# J0 i+ _7 X. E3 bABOUT THE AUTHORS xxv2 l6 h3 S. v* W/ A7 Z, x/ o
1 ALTERNATIVE SOURCES OF ENERGY 15 Y% B0 @, c9 m" r- O8 k
1.1 Introduction 1/ a# B+ w5 ^( Z
1.2 Renewable Sources of Energy 28 F4 n6 _ O. l5 d" C1 [
1.3 Renewable Energy Versus Alternative Energy 40 N* n, x1 x9 ]
1.4 Planning and Development of Integrated Energy 8
% m; J" u* Z- B1.4.1 Grid-Supplied Electricity 92 p( f6 i4 o, G8 S1 W
1.4.2 Load 10& a' T, o1 S/ p8 n! A
1.4.3 Distributed Generation 10
$ S! L" v( {6 }% {' p# M1 R1.5 Renewable Energy Economics 11
+ V: u. r* @. S( A1 C+ K1.5.1 Calculation of Electricity Generation Costs 12
" L/ i1 H0 z4 ~" W% P7 F1.6 European Targets for Renewables 14
& @" j) X9 Z1 n+ ^! N1.6.1 Demand-Side Management Options 156 F% s4 F! r- y( u6 D4 o
1.6.2 Supply-Side Management Options 16
+ u4 o0 |5 o9 k3 X3 G1.7 Integration of Renewable Energy Sources 19
& S* A6 w. R2 m$ L/ Q1.7.1 Integration of Renewable Energy in the United States 204 E( f2 [, X" c6 x
1.7.2 Energy Recovery Time 21
) D0 m- R/ ?3 N% g1.7.3 Sustainability 23$ ~8 S L8 Y; M, H+ N+ I
1.8 Modern Electronic Controls of Power Systems 26
7 a( M) T* a' mReferences 273 k. }- `- P% O$ w3 ?
2 PRINCIPLES OF THERMODYNAMICS 28
3 @! V) f6 O4 r" p# S2.1. Introduction 28+ J: a1 _4 e4 b4 h5 u# J
2.2. State of a Thermodynamic System 29- j4 ?+ U0 h+ u) k( o- u
2.3. Fundamental Laws and Principles 36
# U6 u' m% i: s4 l& s2.3.1 Example in a Nutshell 37
$ r' z# d) N- G) L! A4 _- f1 m2.3.2 Practical Problems Associated with Carnot Cycle Plant 40
0 }/ s: ?; ~ d" ]" c2.3.3 Rankine Cycle for Power Plants 41; q2 P) P+ w4 p m8 ?
2.3.4 Brayton Cycle for Power Plants 44
- v# I: P2 {3 L+ n: o$ k2.3.5 Energy and Power 46/ b2 q. L+ a. q7 \3 o
2.4 Examples of Energy Balance 47# k- y% W q' V: d, l. g
2.4.1 Simple Residential Energy Balance 47# g; W; s# T( |! {, l
2.4.2 Refrigerator Energy Balance 48$ Q. B4 F2 G* V2 x1 C
2.4.3 Energy Balance for a Water Heater 49. W: g, c* O+ z8 n2 _' w% @
2.4.4 Rock Bed Energy Balance 512 }/ n- r! m) F/ a& |/ U* I
2.4.5 Array of Solar Collectors 51
; a) [( a: r" Y, H2 p2.4.6 Heat Pump 523 y% M# _3 z0 E; c4 s# u* K2 W
2.4.7 Heat Transfer Analysis 53
" w+ P3 Y: O( t2.5 Planet Earth: A Closed But Not Isolated System 54# U, l! H/ P. f# q; X3 c6 s
References 569 V/ [. r, {' z
3 HYDROELECTRIC POWER PLANTS 57
9 l& J g4 Y% e, W# h3.1 Introduction 57
+ w4 t+ r) [: ?3 c2 A( ]4 |3.2 Determination of the Useful Power 58+ U% ~! r6 _; @7 U1 f- I9 ?1 {
3.3 Expedient Topographical and Hydrological Measurements 60
' k7 j3 z) e. y) t M3.3.1 Simple Measurement of Elevation 60% E1 ^9 g: C U% ?0 Y! @6 i
3.3.2 Global Positioning Systems for Elevation Measurement 60) J6 q' r! I/ m: R
3.3.3 Specification of Pipe Losses 623 ?- w! Y5 F/ V3 V
3.3.4 Expedient Measurements of Stream Water Flow 63
" _- I, j- K. q' Q3.3.5 Civil Works 67$ _4 L6 q: g; V3 \ e3 \
3.4 Generating Unit 67
0 f0 L9 P/ O9 G* S- |2 v. m3.4.1 Regulation Systems 67
G* L; O7 z* C3.4.2 Butterfly Valves 68% V" J" z p0 L) P
3.5 Waterwheels 68
: D6 I/ L5 i# j* M z0 {( @3.6 Turbines 70
; g3 |2 b7 y) i1 P9 F3.6.1 Pelton Turbine 714 S$ p: R- D1 P6 U2 t$ r# Q
3.6.2 Francis Turbine 74 y: X6 `8 V5 B' n/ U0 P
3.6.3 Michel–Banki Turbine 77
3 ^3 ~- M4 _3 w* ?- a W3.6.4 Kaplan or Hydraulic Propeller Turbine 798 Z0 h c; h6 W: E. l- P
3.6.5 Deriaz Turbines 80& a+ |5 G& h- A
3.6.6 Water Pumps Working as Turbines 80' b' P( y4 g2 C- `, H
3.6.7 Specification of Hydro Turbines 81
$ @$ c) J" b' N8 k. ] Y) {References 82( f1 R7 c, m i2 G0 d' D8 h
4 WIND POWER PLANTS 84! ?" G5 |$ a% o
4.1 Introduction 84( `' r+ L4 s: X" i: B( x' C( K
4.2 Appropriate Location 85
, @2 F3 a2 E8 N( v3 X& M: F- \4.2.1 Evaluation of Wind Intensity 85) U3 k/ Z5 T1 K
4.2.2 Topography 93
* r' t" P8 s3 Z' ~8 ^6 d4.2.3 Purpose of the Energy Generated 957 z. L& R% P. U) k$ X5 O
4.2.4 Means of Access 95$ _1 g6 j' p% N& Y+ b) q1 M
4.3 Wind Power 95
2 A, x8 g# }( e! T& G: f$ L4.4 General Classification of Wind Turbines 97
# h/ Y- X8 N' ~6 O: r4 h0 E4.4.1 Rotor Turbines 99 M* p) N; l J1 @. }
4.4.2 Multiple-Blade Turbines 998 Q* q) N1 w1 j2 _" r k+ ~
4.4.3 Drag Turbines (Savonius) 100$ `6 W* V1 Z; Q. f3 W5 T( H
4.4.4 Lifting Turbines 101, o+ R3 X* i; q# e% B1 B
4.4.5 System TARP–WARP 102
0 o' `( h5 V: P8 `, |- `# F8 I) X4.4.6 Accessories 103
2 ?$ @1 Q. O! Q4 Q' W4.5 Generators and Speed Control Used in Wind Power Energy 104
( r P8 K8 \3 F2 p. t4.6 Analysis of Small Generating Systems 107. [$ U. d& f, D1 e
References 1104 B/ }5 G' b1 R8 L7 [$ K& H
5 THERMOSOLAR POWER PLANTS 1128 f9 b) {- ~' `6 R
5.1 Introduction 1127 T) t! J! \5 b; K7 K( i8 u' f( e0 Q
5.2 Water Heating by Solar Energy 112
" j/ y4 ~/ a" `0 _' f4 ^5.3 Heat Transfer Calculation of Thermally Isolated Reservoirs 1152 b/ p0 {0 P7 O4 T- O
5.4 Heating Domestic Water 118; s! ?- V5 ]- \+ v$ T0 k$ x" w
5.5 Thermosolar Energy 119& M( J& Z" v# S5 _, d8 x
5.5.1 Parabolic Trough 120
% l& l: a+ ^$ I% _# V. @! S E5.5.2 Parabolic Dish 122
8 z$ l& a! i; n Z! q; e9 V0 {5.5.3 Solar Power Tower 1244 c- ~; E+ V$ R4 M% c* a
5.5.4 Production of Hydrogen 125! k# @5 h# z A" \! Q
5.6 Economical Analysis of Thermosolar Energy 1264 ~2 B" q! p' U6 I
References 127
( Y3 i7 J% n; M& f+ t4 [CONTENTS ix6 PHOTOVOLTAIC POWER PLANTS 129
! w- B" {+ c( `, b: J6.1 Introduction 129
- q6 ?" P) R. Z1 @1 h5 y- ~6.2 Solar Energy 130: B+ k) K6 w9 [0 z) A& X& R- g
6.3 Generation of Electricity by Photovoltaic Effect 132
8 X m, B+ B; U% P# V6.4 Dependence of a PV Cell Characteristic on Temperature 135& \0 i! |: h9 S5 _3 Y# {2 Y
6.5 Solar Cell Output Characteristics 137- l" u- f; y1 q
6.6 Equivalent Models and Parameters for Photovoltaic Panels 1395 h* H5 e6 A7 k/ p% O2 b- A
6.6.1 Dark-Current Electric Parameters of a Photovoltaic Panel 140
& @) m8 p5 T( e1 i6.6.2 Model of a PV Panel Consisting of n Cells in Series 142
, U0 D% c- a# G9 \& N" @* z1 t6.6.3 Model of a PV Panel Consisting of n Cells in Parallel 144' |- N: |. z5 D8 G9 f' o0 [& b
6.7 Photovoltaic Systems 145
l5 l+ P5 D; w( t) g4 W6.7.1 Illumination Area 146
% a$ a* M& ^! u8 G6.7.2 Solar Modules and Panels 146
3 s8 p6 \9 Q) h8 _6.7.3 Aluminum Structures 146 e( l: ~- N x+ e! ~' p8 r. j
6.7.4 Load Controller 148! v: o0 t! g6 M* g" U( L4 ]
6.7.5 Battery Bank 148$ `( N& B5 n9 |7 s# z$ y1 J
6.8 Applications of Photovoltaic Solar Energy 149
! f- Y* U3 o& O/ _+ _ h6.8.1 Residential and Public Illumination 149# ^* x7 }! e: i; J6 v: M6 R
6.8.2 Stroboscopic Signaling 150& r- _/ b+ a* o' \- v
6.8.3 Electric Fence 150
; T- f. j: ]5 t: H+ F7 E; A& y6.8.4 Telecommunications 151. k l, M4 v v) S2 l
6.8.5 Water Supply and Micro-Irrigation Systems 151
, j- S7 \8 r1 V2 g9 h$ d% e8 q6.8.6 Control of Plagues and Conservation of, w! C8 a6 T& j" i- G
Food and Medicine 153
2 `! K5 A6 `2 l6.8.7 Hydrogen and Oxygen Generation by Electrolysis 1546 J \( X1 g' F! p0 y/ L. W8 o
6.8.8 Electric Power Supply 1559 c" w6 p7 ~/ E, `
6.8.9 Security and Alarm Systems 156
3 p( W3 V/ E" l2 P( ^6 u6.9 Economical Analysis of Solar Energy 156
7 P% l/ D" P' ]4 VReferences 157) ~- g& t f$ L) Q- }& ^
7 POWER PLANTS WITH FUEL CELLS 1594 h! h8 u J' n' i- T! ^: b' r- C
7.1 Introduction 159
3 j, i! \- W( ?5 I! @- \4 v7.2 The Fuel Cell 160
. P; H. u5 i+ m7.3 Commercial Technologies for Generation of Electricity 162! x U: j, s/ b- B: z& q
7.4 Practical Issues Related to Fuel Cell Stacking 169
! l% _( ]$ R5 M c# Y7 k3 d7 j7.4.1 Low- and High-Temperature Fuel Cells 169( v' g( [' `- a* e
7.4.2 Commercial and Manufacturing Issues 170* ?" } \1 j4 |2 t) Q
x CONTENTS7.5 Constructional Features of Proton Exchange( |7 I! V( j, e$ ^+ U
Membrane Fuel Cells 171
9 P/ Y' s0 c2 P$ K- u; d; U6 f% L7.6 Constructional Features of Solid Oxide Fuel Cells 173 C6 w! C- C5 K/ s
7.7 Water, Air, and Heat Management 1754 G4 W0 y- q/ @8 q* W0 z( x
7.8 Load Curve Peak Shaving with Fuel Cells 176' q2 p% f4 `6 m0 T
7.8.1 Maximal Load Curve Flatness at Constant Output Power 176! b8 Q; N4 H! |: ~
7.8.2 Amount of Thermal Energy Necessary 1785 }+ h! Q: a d8 ~; C" ]4 M
7.9 Reformers, Electrolyzer Systems, and Related Precautions 180& b. ]+ _6 |+ e7 w5 h A
7.10 Advantages and Disadvantages of Fuel Cells 181' h2 t% Z; u3 V# [# D& m/ l/ |- q
7.11 Fuel Cell Equivalent Circuit 182
1 |. v0 d% K; g1 }7.12 Practical Determination of the Equivalent Model Parameters 188
+ Z/ L& S. @4 g {% t# F7.12.1 Example of Determination of FC Parameters 191
0 y. m3 j+ Z. s0 ^2 U$ d7 e1 ?7.13 Aspects of Hydrogen as Fuel 194
* j# B0 d) R8 r/ C; I7.14 Future Perspectives 195
% ]5 p/ U, `8 C! o# N4 e+ bReferences 196+ [1 G& \# u4 a N. s7 J$ f& X+ s
8 BIOMASS-POWERED MICROPLANTS 198& ^( f% X* p1 o5 [" V: a/ I
8.1 Introduction 198% z8 n& g5 f1 p! O" ]2 {
8.2 Fuel from Biomass 2026 r& M1 M6 ^- {0 t' {) @! P1 @
8.3 Biogas 204: } ^& E/ M: j8 ^9 G
8.4 Biomass for Biogas 205
) Q$ y# L% A" u6 n6 ~& S6 o u8.5 Biological Formation of Biogas 206
$ G$ K: A9 [- ~1 \3 h9 a, P) m8.6 Factors Affecting Biodigestion 2072 W8 x4 U4 m3 w; _' d
8.7 Characteristics of Biodigesters 209
! t" K" c2 d4 l) v2 T1 i$ K8.8 Construction of Biodigester 2101 m4 F r, M v! \, u# ?
8.8.1 Sizing a Biodigester 211$ ]4 p0 p) |" [% Y$ U
8.9 Generation of Electricity Using Biogas 211
2 _* B/ \' T9 b$ TReferences 2146 x! ]+ i) f1 W% v, T/ L K6 r
9 MICROTURBINES 215
8 J, u' H# W, P% d; x9.1 Introduction 215
; ]" [" K: I# `7 o. T# C: r1 d- w9.2 Princples of Operation 2174 J( u' Y# \6 ^
9.3 Microturbine Fuel 219
* D! S" `' d8 _ u9.4 Control of Microturbines 220 p3 ^) B) y# h4 U
9.4.1 Mechanical-Side Structure 220
) q4 D5 x4 w! A& W- ~( K) Z9.4.2 Electrical-Side Structure 222# Z+ q6 k( p/ n. p% P% J9 [: `
9.4.3 Control-Side Structure 224! N$ p! ^, r! {3 \( }/ {0 @8 q
CONTENTS xi9.5 Efficiency and Power of Microturbines 228
* O- i, a( A& E8 R8 l0 }+ T9.6 Site Assessment for Installation of Microturbines 230: `( ~8 v; q. w
References 231" m: a' s& [* O& ^5 S
10 INDUCTION GENERATORS 233
' i7 ^8 S# F3 J E% H0 b. `+ I+ V# P10.1 Introduction 2336 z G5 R9 t m5 b
10.2 Principles of Operation 234* G! P( ]; x& ` |# ?- Q! ]; M+ G; K: j
10.3 Representation of Steady-State Operation 236+ h' w/ P# J* ?/ w
10.4 Power and Losses Generated 237
" e F# }6 j2 b0 y% g' P$ T x10.5 Self-Excited Induction Generator 240
0 r. q' E# c4 V; |( ~0 ?10.6 Magnetizing Curves and Self-Excitation 242, ~: k1 a- _1 J% r
10.7 Mathematical Description of the Self-Excitation Process 243
2 O* m4 A9 f. l10.8 Interconnected and Stand-Alone Operation 2468 q$ a6 v3 N2 [( b8 t% D* v: L' C
10.9 Speed and Voltage Control 2483 t' Y! G( U/ Y( ]+ c
10.9.1 Frequency, Speed, and Voltage Controls 249( D, b- O9 h& `
10.9.2 Load Control Versus Source Control
$ E, N, f' o1 S/ G4 T k. @for Induction Generators 250
, V _+ r) P) z& } E8 [10.9.3 The Danish Concept 254$ s3 ^! V% o; Y' c
10.9.4 Variable-Speed Grid Connection 255
, w6 K) Y. i: T& B10.9.5 Control by the Load Versus Control by! e; g# w4 o5 b( ] K) q, ^1 F. F
the Source 2569 r) L8 R8 w: `( B, @+ L' S
10.10 Economical Aspects 258
5 r# c9 w/ B, `, `' z+ t: B' \References 259
" O$ z( x3 R6 R4 U& c11 STORAGE SYSTEMS 262
$ q8 I0 [6 t9 @0 J3 R11.1 Introduction 262
: x! H) q" ^- m6 M& j% ~" y11.2 Energy Storage Parameters 265
9 a5 ~ o- Z9 M* h+ C1 C11.3 Lead–Acid Batteries 268
0 w" m. s$ i; g* j/ I0 t1 ^11.3.1 Constructional Features 268+ Y2 t" o2 I1 E1 a
11.3.2 Battery Charge–Discharge Cycles 269% L0 [4 M* ~) \9 \5 }# x8 X* h
11.3.3 Operating Limits and Parameters 271
$ X& D* k# S* p7 R7 I* J11.3.4 Maintenance of Lead–Acid Batteries 273( N! q0 I4 e! G9 F4 g) ?, ^. V
11.3.5 Sizing Lead–Acid Batteries for DG Applications 273
# K5 h. ^; g3 }* D7 V3 T11.4 Ultracapacitors 276& H7 p# X& t0 w
11.4.1 Double-Layer Ultracapacitors 277% ]5 B$ ~+ E. U) N6 w2 l8 r
11.4.2 High-Energy Ultracapacitors 278- G: x* q9 r8 U5 V5 `
11.4.3 Applications of Ultracapacitors 279
, t6 o" r8 \, sxii CONTENTS11.5 Flywheels 282
6 k. B8 D! R' H) r$ T( [11.5.1 Advanced Performance of Flywheels 2824 ?1 ~ q* u: t8 T% D* I5 w( b) L
11.5.2 Applications of Flywheels 282
& V, U9 J+ m7 Z/ Z11.5.3 Design Strategies 284
! d6 V; e& H% L& i11.6 Superconducting Magnetic Storage System 286# m; @- c, [0 `( H% l' g- b/ R4 o5 h
11.6.1 SMES System Capabilities 287
4 w1 H% B4 E$ N C: N! y/ @7 _11.6.2 Developments in SMES Systems 288
8 f, h* `) Y/ ~# F; M: k! J11.7 Pumped Hydroelectric Energy Storage 290
% L* K* R& r! M2 ?) F% {3 c( E11.7.1 Storage Capabilities of Pumped Systems 291- d5 ]* n$ `* y" B
11.8 Compressed Air Energy Storage 292
6 j9 K# `1 v) [ ~# E11.9 Storage Heat 294
1 K- y3 l% Q& m0 O* w" R$ r11.10 Energy Storage as an Economic Resource 295# c" Y4 I; A0 V( _9 b: Z/ @
References 2995 s* M) a. y5 W# Q; a% M
12 INTEGRATION OF ALTERNATIVE SOURCES; w$ f, _' W- H4 }* J3 @
OF ENERGY 301
) O$ ?1 Q0 F0 e. g% P12.1 Introduction 301) z2 C: q% j+ [& t# l0 z1 D, Q2 p
12.2 Principles of Power Injection 302
# {, d, M2 a% `5 {. @( U6 b12.2.1 Converting Technologies 302% K; ]) ?) @$ |; i
12.2.2 Power Converters for Power Injection
, o7 r$ I0 h1 _into the Grid 304% `0 T# i0 w* n, }8 U/ G
12.2.3 Power Flow 306% X5 X' A* [4 h3 _, s8 v9 T
12.3 Instantaneous Active and Reactive Power2 f; {7 c* W k1 ?' f. ]
Control Approach 309+ X/ j! o0 [; K
12.4 Integration of Multiple Renewable Energy Sources 312# R% a0 k5 z. u
12.4.1 DC-Link Integration 3152 x" v& z4 l: U& E; ?7 B
12.4.2 AC-Link Integration 316
3 V9 j' }2 q8 Z r# l! z2 E2 d12.4.3 HFAC-Link Integration 317: P8 Y" E" v; |% z" O% m
12.5 Islanding and Interconnection Control 320
* C8 k3 W5 y0 @" H- w12.6 DG Control and Power Injection 325: j+ Y; g( M0 X$ S
References 3316 H% j5 ]% C, y) j8 p: D- \) a
13 DISTRIBUTED GENERATION 333
3 k# J: z3 R" B. Z13.1 Introduction 333" h$ h1 [4 X4 ^) r n3 o& f0 s
13.2 The Purpose of Distributed Generation 335! v! s9 x" r$ `' N9 r: `8 m* V
13.3 Sizing and Siting of Distributed Generation 3380 `5 _# d/ @# `% `( P3 Z$ H
13.4 Demand-Side Management 339+ o+ c; H# D4 F* z# p% K
13.5 Optimal Location of Distributed Energy Sources 340
1 Q3 [$ ^; `+ E9 n: l: LCONTENTS xiii13.5.1 DG Influence on Power and Energy
1 F1 B* ~4 U9 v: ]5 V0 M1 w0 ^Losses 3422 o; B% X6 {; |
13.5.2 Estimation of DG Influence on Power
8 V; k6 _2 N+ q, M+ M! v! q1 z( [* [Losses of Subtransmission Systems 3464 _: E9 G. @1 @* K
13.5.3 Equivalent of Subtransmission Systems
6 H% A+ W. F4 Z6 V; UUsing Experimental Design 348
8 K, {. p# A, b7 \4 i13.6 Algorithm of Multicriterial Analysis 350. T' ~7 ]& x4 _$ t5 A
References 352' v- @& h4 h$ E9 b; Z1 \) Z
14 INTERCONNECTION OF ALTERNATIVE ENERGY ]) J" Q& s- Q' G
SOURCES WITH THE GRID 354- ~: F1 T8 s7 f1 t
Benjamin Kroposki, Thomas Basso, Richard DeBlasio,
/ X4 e2 s" O% zand N. Richard Friedman
! u& c* f. L3 P3 K' \) {14.1 Introduction 354
' S- G4 `; ?& h; x14.2 Interconnection Technologies 357" x1 D( D2 B( v% [" r) q: i
14.2.1 Synchronous Interconnection 357- Q6 u% d- v% k1 P9 t
14.2.2 Induction Interconnection 358
' a; h& u l& M; s5 ?14.2.3 Inverter Interconnection 359( u4 _- i4 U! _4 o! l) I
14.3 Standards and Codes for Interconnection 359
( A$ H h3 e) }& E- N) ?4 T9 Z14.3.1 IEEE 1547 360
# w" b' }9 }" {* r* ], e$ R6 E14.3.2 National Electrical Code 361. h# [: Y$ p1 \/ M) [% X/ r
14.3.3 UL Standards 362! n% D) e- p/ N; H# E
14.4 Interconnection Considerations 364
7 e2 R% F/ D5 x14.4.1 Voltage Regulation 364
4 r/ |& M. ]8 d/ M' `( f* x T14.4.2 Integration with Area EPS Grounding 3658 {0 M, `( z; Q% ?7 P
14.4.3 Synchronization 365 P( v- V r7 r9 X( N, m) u
14.4.4 Isolation 365 S9 [% f! ?( F, m" [
14.4.5 Response to Voltage Disturbance 366
+ C6 y* n- X8 [6 E7 U4 L14.4.6 Response to Frequency Disturbance 367
0 ~" E8 x5 o/ ?, X5 x7 k3 \" e) o14.4.7 Disconnection for Faults 368. s" G; S7 T& {% |2 G1 f4 S# [7 N
14.4.8 Loss of Synchronism 369
% z4 T% a* u, g3 _1 Y% B14.4.9 Feeder Reclosing Coordination 3696 m7 \+ A& e& Q2 W6 F9 g6 L$ A
14.4.10 DC Injection 370
) b( _* l# s J: }0 e0 M14.4.11 Voltage Flicker 371" J/ ~3 o1 ]% [
14.4.12 Harmonics 371
2 C: T9 w: q% J. X' [ F9 r14.4.13 Unintentional Islanding Protection 373
8 B2 ?; u3 i' ?% n( B" n5 j14.5 Interconnection Examples for Alternative Energy Sources 3738 L: O2 [* N' v" b4 x
14.5.1 Synchronous Generator for Peak Demand Reduction 375
" t8 P' d/ p) T3 T3 Fxiv CONTENTS14.5.2 Small Grid-Connected Photovoltaic System 375
# u! W- y) |; H! _References 378
+ _) `/ u; c$ {/ k) P5 U: Z* i15 MICROPOWER SYSTEM MODELING WITH HOMER 379
& w' Z% C6 w# {0 uTom Lambert, Paul Gilman, and Peter Lilienthal
5 [1 C m$ T! U* i. l15.1 Introduction 379
$ R8 e3 u4 i( s [( y, [15.2 Simulation 381: W( A5 f, T1 K2 ]: V$ i
15.3 Optimization 385
1 o) j+ J5 j2 m/ {( v, y15.4 Sensitivity Analysis 388. a( `% Y, U7 }1 `+ o" F! _7 ~
15.4.1 Dealing with Uncertainty 389! a( s0 V. ~; u6 ? b. Y/ B: O
15.4.2 Sensitivity Analyses on Hourly Data Sets 391, C. u; l i- Y; w7 n
15.5 Physical Modeling 393
9 R% Q- f3 F( o. K) V& t15.5.1 Loads 393
. O5 U }" W8 _5 ~15.5.2 Resources 395& F: a/ o( T& g7 A: G. ^; _8 t
15.5.3 Components 3975 E* s) N$ z5 \; O1 I
15.5.4 System Dispatch 408
) K/ v* S7 Q! m" B$ Q15.6 Economic Modeling 414
9 o& \* D( f1 O4 L' `( J+ HReferences 416" Y2 P' z$ O2 A' A; }7 p
Glossary 416 F) D2 F+ \+ R; ]% S6 m1 A
APPENDIX A: DIESEL POWER PLANTS 4193 E% S. O* U. z/ ]$ f8 R
A.1 Introduction 419
! ?2 B7 ^, e' d# ?$ a$ XA.2 Diesel Engine 420
' l1 I; X1 d" s! \; [A.3 Principal Components of a Diesel Engine 4215 ~* J3 c+ |2 \! F4 v
A.3.1 Fixed Parts 4218 J( B" Y* J! Q/ C; D. l( T6 S+ ?% y
A.3.2 Moving Parts 421: V' d8 f" `) u( R) ? W
A.3.3 Auxiliary Systems 422
. j* z8 N7 N& J# \A.4 Terminology of Diesel Engines 422
% L5 J! x J5 K; r0 C& `5 ZA.4.1 Diesel Cycle 4223 F7 E# ]& X- {$ b1 P" E/ `- K& Z
A.4.2 Combustion Process 424
( C% [, [, P, I& R' u8 z* KA.5 Diesel Engine Cycle 4257 r" K0 ?4 r& c7 a
A.5.1 Relative Diesel Engine Cycle Losses 425+ J" W" U% ?% U1 J
A.5.2 Classification of Diesel Engines 426) Y+ G, S! h) J2 N- \
A.6 Types of Fuel Injection Pumps 427 }; V" J# c% X5 J3 p
A.7 Electrical Conditions of Generators Driven by
/ o( g7 |4 ?2 Y" `1 ?. {1 t, gDiesel Engines 427
7 ?4 B; Y9 a! n4 g9 FReferences 4298 d+ Z) l. O: H0 N! V1 P3 }7 y" N/ P
CONTENTS xvAPPENDIX B: GEOTHERMAL ENERGY 431
& b2 M) p. N! N3 l5 OB.1 Introduction 431
6 d5 u' M- G q2 GB.2 Geothermal as a Source of Energy 432
+ m4 x8 p$ r6 B5 t/ g; U6 ?B.2.1 Geothermal Economics 434
$ X' C1 d. A8 R2 _, u" t6 lB.2.2 Geothermal Electricity 435
* i$ d$ F- Q" S0 H3 GB.2.3 Geothermal/Ground Source Heat Pumps 4361 ]4 T0 U0 e: ?* z( M: ?
References 437
6 o1 D( ` J5 h* _) r0 {, I$ qAPPENDIX C: THE STIRLING ENGINE 438- t# w8 Q% x; V: F6 \! K
C.1 Introduction 438( r; U1 Y$ I+ k- ?8 K5 u
C.2 Stirling Cycle 439/ z4 B+ T2 B3 X( i* G* {% @) J
C.3 Displacer Stirling Engine 442
+ O# O! E! [" l3 h! k2 uC.4 Two-Piston Stirling Engine 444! m& y& U" A1 y' {% u1 }! f
References 446
' r& |( a. ]6 \& `+ a6 ^, x3 YINDEX 447 |
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