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第二本比较新 06年出的
4 d5 i" Q; ~4 X' ?2 K' U# eCONTRIBUTORS xvii$ k( }5 I8 y1 G+ {/ ]) ?
FOREWORD xix5 i. n# C) c( U m( F
PREFACE xxi
- O6 v% f& b& i# g/ Z3 {ACKNOWLEDGMENTS xxiii
6 ]* s) n7 X* Z) X) D5 V xABOUT THE AUTHORS xxv
8 Q' @, ?. {9 F" |& p1 ALTERNATIVE SOURCES OF ENERGY 1
: J9 g, h- {4 M; `9 Q1.1 Introduction 1% O! w# s, A/ K8 e! Q! ]1 j
1.2 Renewable Sources of Energy 2
0 d; h% M$ d: ]7 \, S( Z1.3 Renewable Energy Versus Alternative Energy 4* \' z" K6 p4 y( y; v
1.4 Planning and Development of Integrated Energy 8% H' V6 f9 M, M
1.4.1 Grid-Supplied Electricity 9
; Z, y7 f {6 ]0 D. o$ p: p5 }6 R0 T: `1.4.2 Load 10
6 V: l; U6 E" {1 O' _& r9 q1.4.3 Distributed Generation 10, n2 g# z3 U0 j! i' o# m
1.5 Renewable Energy Economics 11' M* M8 @. X# ?8 R j4 T+ d9 e
1.5.1 Calculation of Electricity Generation Costs 12
- T0 L8 z9 `" m0 t, [, F! G1.6 European Targets for Renewables 14
! a) `. w' | W8 ?* ]7 n; b1.6.1 Demand-Side Management Options 15
6 E2 O" z, L$ L4 e/ N1.6.2 Supply-Side Management Options 16
* f; W$ ~$ C) q. `0 v5 p1.7 Integration of Renewable Energy Sources 19
$ Z, q* g9 I* I9 { ~' r1.7.1 Integration of Renewable Energy in the United States 20
$ u, V% U9 D) M3 S- x! d1.7.2 Energy Recovery Time 21" }; o4 u9 D4 k$ ^! e0 v" K8 n
1.7.3 Sustainability 23
" @3 s5 D( u% M z% m z1.8 Modern Electronic Controls of Power Systems 26+ m# i* \; t' ?
References 27
3 ?# K7 p2 g# C1 O& h2 PRINCIPLES OF THERMODYNAMICS 28* ~# Q8 `, s# W3 \
2.1. Introduction 28- U) F2 {! K2 ]
2.2. State of a Thermodynamic System 29 F% P" ]1 \3 k. s
2.3. Fundamental Laws and Principles 36% K- {- A8 H! V5 q, {4 \3 u' ^3 H# \1 B n
2.3.1 Example in a Nutshell 37( m0 [+ Y* x' @- w6 e& O/ J5 `
2.3.2 Practical Problems Associated with Carnot Cycle Plant 40( @. Q( _, T. W2 ?
2.3.3 Rankine Cycle for Power Plants 414 _8 o) x! q7 K, Y
2.3.4 Brayton Cycle for Power Plants 44
) T" [# h# C& T l2.3.5 Energy and Power 46/ m1 J+ w$ Z; a" J, B# ~
2.4 Examples of Energy Balance 47! x- l5 Y8 X0 S
2.4.1 Simple Residential Energy Balance 47- q% O6 U, [$ U# q
2.4.2 Refrigerator Energy Balance 48
. }0 u% W+ j3 U2 x; n2.4.3 Energy Balance for a Water Heater 494 ~! J: L7 }# z( J
2.4.4 Rock Bed Energy Balance 51/ h* @& F7 t, j( _" u4 E
2.4.5 Array of Solar Collectors 51; l i [5 M4 v C+ E) a% W
2.4.6 Heat Pump 52
- X U: }' s7 |# z/ S1 w# L- N, A, \2.4.7 Heat Transfer Analysis 53, V5 l0 b: O0 f% A4 w
2.5 Planet Earth: A Closed But Not Isolated System 54
& P$ U$ r. D) vReferences 56
7 U/ Y9 A. k* {* `3 HYDROELECTRIC POWER PLANTS 57
0 s% T+ Y* d& @* b5 s {/ r3.1 Introduction 57: s! D% f. D0 v" G3 n
3.2 Determination of the Useful Power 58
7 j" P0 m* m& X- d3.3 Expedient Topographical and Hydrological Measurements 60
; H( G- ^$ o0 M$ F2 @( d% S, q3.3.1 Simple Measurement of Elevation 606 ~: v) C) r% o6 n7 d% a
3.3.2 Global Positioning Systems for Elevation Measurement 60
7 p7 F4 L) q& _ \* k. [ h9 @3.3.3 Specification of Pipe Losses 62
/ n: F$ O3 R7 b* U8 ]3.3.4 Expedient Measurements of Stream Water Flow 63
. g0 f" Y7 S" Q' m3 t2 J, U: ^0 w3.3.5 Civil Works 67
; p$ V6 ]% y, ?8 y/ @/ `3.4 Generating Unit 67
7 Y6 I$ D( ?4 G0 i* `3.4.1 Regulation Systems 67! N& O- c$ |1 i! e0 ^6 _
3.4.2 Butterfly Valves 686 ?6 x$ h; s3 N
3.5 Waterwheels 683 I+ ~) e6 i/ u7 E v, A
3.6 Turbines 701 V; m6 J; T" H. Y1 n8 g6 w0 ]
3.6.1 Pelton Turbine 71
" ~, C; w6 F9 `2 _: m/ P3.6.2 Francis Turbine 74
" \8 b' X5 J; k0 B! z) ?3.6.3 Michel–Banki Turbine 774 O; y) B- H1 ~& p# v- m: a1 M9 v
3.6.4 Kaplan or Hydraulic Propeller Turbine 79
/ I9 N9 @1 m4 @' }- r3.6.5 Deriaz Turbines 80
- u$ D& p4 m5 t" r( g/ K3.6.6 Water Pumps Working as Turbines 80
( K+ k0 o: l/ g; t3.6.7 Specification of Hydro Turbines 81
- L8 s1 v, c7 x% s3 tReferences 82
. ?+ _' r5 Y& z7 d) H4 WIND POWER PLANTS 84
$ \ m. p9 q9 w. L+ {4.1 Introduction 84" R# }* k: w% x. Q" N5 E* T
4.2 Appropriate Location 85
; J1 j* S% q7 w; f, ~3 w# z4.2.1 Evaluation of Wind Intensity 85
& V) a) G' R: H( ]) F% M4.2.2 Topography 93& Y' @# B" _+ ]5 x6 w
4.2.3 Purpose of the Energy Generated 95
; M9 _- _5 Y' W; v4.2.4 Means of Access 95
$ D7 ~; y. |: V7 b. ~$ S4 O4.3 Wind Power 95
8 P9 u7 E4 ~( n7 B, _. b( P& o4.4 General Classification of Wind Turbines 97
0 g: c! O' ~% I7 N3 {, |5 i4.4.1 Rotor Turbines 99
* e1 o2 Q' z: E' j4.4.2 Multiple-Blade Turbines 99
/ ~2 ~8 y3 V( O8 s. L4.4.3 Drag Turbines (Savonius) 100
4 W: a( A0 E& Q( z4.4.4 Lifting Turbines 101
7 p% |' B- M' Q4.4.5 System TARP–WARP 1024 n7 h/ H! c" w3 N! X( t- e
4.4.6 Accessories 103/ @8 t c4 P' q2 m
4.5 Generators and Speed Control Used in Wind Power Energy 104
, h4 I2 a# o$ c: {( j( B4.6 Analysis of Small Generating Systems 107! @; k* e7 `& v8 c7 x1 X
References 110
/ ~/ ]) D) W8 c7 r' L' |! {& x5 THERMOSOLAR POWER PLANTS 112
6 {7 {/ Q/ @" K+ E* `+ C5.1 Introduction 112
' R) X- T/ r* ^& D" M5.2 Water Heating by Solar Energy 112$ X; X- `/ S( y5 g! m
5.3 Heat Transfer Calculation of Thermally Isolated Reservoirs 115
1 c' p l+ }/ s6 [- t5.4 Heating Domestic Water 118
8 S# ?# H0 \& @) n7 u J2 ]; C1 A4 R2 a5.5 Thermosolar Energy 119
- ]" x. Q Z6 Q% P4 v# Z* I# c8 j5.5.1 Parabolic Trough 120, G& O3 Y+ F& H8 L4 L j2 |
5.5.2 Parabolic Dish 122
k: u) f0 u, y7 ?4 A. }5.5.3 Solar Power Tower 124
, S1 M) q& H/ ]) e8 i% x X0 v5.5.4 Production of Hydrogen 125
: N7 a: v- ]6 F5.6 Economical Analysis of Thermosolar Energy 126
4 Z1 t* W% q! W) T+ D* LReferences 127
+ P. j2 |: [2 u1 XCONTENTS ix6 PHOTOVOLTAIC POWER PLANTS 129
% U' G1 r4 b6 U3 E0 A- U6.1 Introduction 129 l9 y4 _+ _/ }
6.2 Solar Energy 130! O9 a& F. v& @' I R. E
6.3 Generation of Electricity by Photovoltaic Effect 132
% \: x* A/ k( f8 G( `, S6.4 Dependence of a PV Cell Characteristic on Temperature 135
4 {% b0 ?) F. e1 l, `5 n6.5 Solar Cell Output Characteristics 1374 ]# g+ F7 F I8 @' Y$ k" c$ h
6.6 Equivalent Models and Parameters for Photovoltaic Panels 139. D' E! h9 z6 W. w, V& F* M
6.6.1 Dark-Current Electric Parameters of a Photovoltaic Panel 140% X$ ^6 E( ^( A' P
6.6.2 Model of a PV Panel Consisting of n Cells in Series 142
7 J9 V9 G9 `) F) g3 e6.6.3 Model of a PV Panel Consisting of n Cells in Parallel 144
; m5 O; c/ Q/ A) ? T$ u6.7 Photovoltaic Systems 145& F' O+ S; x2 U4 W
6.7.1 Illumination Area 146) j( F0 {3 w) I8 [# |% K
6.7.2 Solar Modules and Panels 146: _, E5 E- m- J7 w+ r
6.7.3 Aluminum Structures 146
. O+ b C! t7 T3 c0 e: ?6.7.4 Load Controller 148
) l+ }: Z5 X1 @6.7.5 Battery Bank 1489 ?1 R4 v+ H. _
6.8 Applications of Photovoltaic Solar Energy 149
6 }) H. U: f ^! A9 Y4 B6.8.1 Residential and Public Illumination 1495 z2 S5 H" Z4 Z: z5 C
6.8.2 Stroboscopic Signaling 1500 d/ J H; C( {. [
6.8.3 Electric Fence 150
. G3 F3 v# B# I2 z& G6.8.4 Telecommunications 151; \- a( n& {4 Z$ r2 D% Y) x
6.8.5 Water Supply and Micro-Irrigation Systems 151# x; S3 F# e+ @4 C
6.8.6 Control of Plagues and Conservation of' b) |# k8 W+ T1 y5 @( n. k
Food and Medicine 153* O: U: A3 A( Y" U2 Z! h t
6.8.7 Hydrogen and Oxygen Generation by Electrolysis 1540 S Y+ ?" D% r8 m7 V% m3 s# h; Z7 ^
6.8.8 Electric Power Supply 155# V) \; P0 O' Z
6.8.9 Security and Alarm Systems 156: {6 q% ~9 k: q6 e, X7 s
6.9 Economical Analysis of Solar Energy 156
9 p& l; a8 m2 eReferences 157
; d# o! l2 Z0 K n( C; {6 r7 POWER PLANTS WITH FUEL CELLS 159' P0 ?1 X3 x' f: y
7.1 Introduction 1595 P: ^0 s$ A+ x3 G. ?
7.2 The Fuel Cell 160* y5 O3 ]* q& s5 Y/ }
7.3 Commercial Technologies for Generation of Electricity 162
) ?+ c. v/ P* ]4 d+ E7.4 Practical Issues Related to Fuel Cell Stacking 169* t4 R* O; h" H* r
7.4.1 Low- and High-Temperature Fuel Cells 169
, _+ L; a0 {# @: G; ^* M7.4.2 Commercial and Manufacturing Issues 170
5 K, J# ]! B: p) ~2 bx CONTENTS7.5 Constructional Features of Proton Exchange
+ B6 I) P! t& [Membrane Fuel Cells 171
. X& L% U' ?8 Q8 z" U" p2 K7.6 Constructional Features of Solid Oxide Fuel Cells 173: d% F3 k! T/ m" y# G* u! o2 X
7.7 Water, Air, and Heat Management 175
( y& h1 `' d7 c. N7.8 Load Curve Peak Shaving with Fuel Cells 176
[' ~, S/ i. n+ P7.8.1 Maximal Load Curve Flatness at Constant Output Power 176
9 o# H" T* H: x5 h% G7.8.2 Amount of Thermal Energy Necessary 178
2 `1 W/ L( O$ w k- ?; X2 r& u$ C7.9 Reformers, Electrolyzer Systems, and Related Precautions 180
% |& ^7 A" y( w4 D; [3 S1 N7.10 Advantages and Disadvantages of Fuel Cells 181
/ d) a# B O$ y- X) \) H' ^1 S7.11 Fuel Cell Equivalent Circuit 182
" e$ [, l- w" q4 a6 ~7.12 Practical Determination of the Equivalent Model Parameters 1886 Q V P: O2 c0 H- D# G/ @% F8 ~
7.12.1 Example of Determination of FC Parameters 1915 B E1 o5 q* j0 m6 \
7.13 Aspects of Hydrogen as Fuel 194- D" u! H/ m+ h$ c
7.14 Future Perspectives 195
8 n, K* ~* w: i" W! J) e8 b8 nReferences 196
; A, T' ]5 g; m( V: |) v8 _8 BIOMASS-POWERED MICROPLANTS 198
* w: M! a W& s0 x- ^% s8.1 Introduction 198. w1 V" S P, L L, n; t3 L
8.2 Fuel from Biomass 202$ s8 E. {0 H) p: M1 W7 y
8.3 Biogas 204) \( P4 c- L4 c8 k3 ]
8.4 Biomass for Biogas 205
9 Q2 l. ^6 D3 I$ G' }8.5 Biological Formation of Biogas 206
0 @; F A; t) D8.6 Factors Affecting Biodigestion 207
0 O0 H3 c& J2 E+ N8.7 Characteristics of Biodigesters 209
7 Z) X4 w% {. Z6 ~: a- }7 i8.8 Construction of Biodigester 210
' Q$ v& S4 v8 k8.8.1 Sizing a Biodigester 2113 P- u! b) R$ w5 C6 _# V! Q
8.9 Generation of Electricity Using Biogas 211" ~+ B4 N: |0 E* p0 g
References 2149 V9 A4 ]! I) R) H6 j
9 MICROTURBINES 215
9 u5 M" E! p+ J. E+ K/ T' {9.1 Introduction 215; r: F, `; a% w5 @
9.2 Princples of Operation 217
5 V3 \: y7 R; d) `0 N" }9.3 Microturbine Fuel 219
1 F8 S$ `9 u, t- b0 ~9.4 Control of Microturbines 220
' o, ^2 t; k) q, S2 i8 ?% X9.4.1 Mechanical-Side Structure 220
6 T+ [6 \# [1 [: ` {8 m" A9.4.2 Electrical-Side Structure 222 J4 z- q7 e: z) i5 e
9.4.3 Control-Side Structure 224% R) U* ]$ K: f* x
CONTENTS xi9.5 Efficiency and Power of Microturbines 228) g4 s: \: }* ~, j' R+ V) n
9.6 Site Assessment for Installation of Microturbines 2303 F6 A. J# J) t& {( R
References 231
1 g# e5 D4 o, I/ c4 `/ F0 J( h10 INDUCTION GENERATORS 2336 f2 X. o) w* l' |3 F" f$ Q
10.1 Introduction 233
& O2 t3 b# g1 W* O10.2 Principles of Operation 234
+ ]( _* }$ I5 e# `) \+ P10.3 Representation of Steady-State Operation 236
: w) p( w& c2 C+ _; @10.4 Power and Losses Generated 237% I# L( w& r) I* B, j4 l* @$ p
10.5 Self-Excited Induction Generator 240
; }* O# d) [$ O) b10.6 Magnetizing Curves and Self-Excitation 242, G/ f4 }8 h4 `( {7 y0 l- U$ N
10.7 Mathematical Description of the Self-Excitation Process 2432 i d9 J. [2 N$ ^3 W
10.8 Interconnected and Stand-Alone Operation 2466 e6 e, g$ ] ~2 m9 h& U
10.9 Speed and Voltage Control 248$ Q# S+ J. m2 J5 j' A$ ^6 q0 u6 l1 K
10.9.1 Frequency, Speed, and Voltage Controls 249
; ]; V' D/ P8 G3 z2 V10.9.2 Load Control Versus Source Control
3 n+ t7 o6 Z+ v7 F# tfor Induction Generators 250
; I0 g! Q N! m7 [" ^& v10.9.3 The Danish Concept 254; ` P$ n q+ g* u2 y
10.9.4 Variable-Speed Grid Connection 255
, V6 L. `+ j9 @/ s2 [10.9.5 Control by the Load Versus Control by
0 {& t) f* p8 A4 T+ I8 E: E6 b4 S" [the Source 256# ], [' T e& l# |
10.10 Economical Aspects 258
- l/ Q% W# [# m4 z2 N9 XReferences 259
$ `' a2 G1 X4 K6 h, N( y11 STORAGE SYSTEMS 262$ T3 a6 |. Y" V6 \- O1 _
11.1 Introduction 2624 D7 j6 F# b9 r! Q) ]! ?8 ^
11.2 Energy Storage Parameters 2650 i, e2 A# `5 z* h9 x, P
11.3 Lead–Acid Batteries 268 Y v* E: A" I/ {
11.3.1 Constructional Features 268( b" n. w: w! h$ R8 g: e
11.3.2 Battery Charge–Discharge Cycles 269
2 L4 T# S5 G3 \9 c4 |! w( g+ {11.3.3 Operating Limits and Parameters 271- U5 {+ g9 ?4 m& V/ e. u- [
11.3.4 Maintenance of Lead–Acid Batteries 273' Q3 p, ?- O' h8 ^
11.3.5 Sizing Lead–Acid Batteries for DG Applications 273
: [ o3 d/ o5 M* h6 C4 W9 _11.4 Ultracapacitors 276
w% r% b) N) G/ Y9 Q5 |/ `11.4.1 Double-Layer Ultracapacitors 277, a" }" Q/ C5 b( V
11.4.2 High-Energy Ultracapacitors 278
2 ~& o( ?5 x! Z- D: i11.4.3 Applications of Ultracapacitors 2793 s9 X6 t/ l1 x- z) X2 n" ]
xii CONTENTS11.5 Flywheels 282& U" g+ Y- J3 \9 p6 f( h
11.5.1 Advanced Performance of Flywheels 282
/ v: ^' [; P0 t) F/ q C" U11.5.2 Applications of Flywheels 282
6 L! ~& K+ f: a' k3 v11.5.3 Design Strategies 284 l$ t4 m0 _, N- G# S
11.6 Superconducting Magnetic Storage System 286
9 E0 o2 f% M' X, j1 I0 F11.6.1 SMES System Capabilities 287( Z7 F! K$ P+ U" C$ c j
11.6.2 Developments in SMES Systems 288
% n) ?! r3 @* `8 S( D7 E0 \11.7 Pumped Hydroelectric Energy Storage 290. c! t2 Z, R# i" Y% t
11.7.1 Storage Capabilities of Pumped Systems 291
5 f! L1 K9 {6 w6 J1 n, F11.8 Compressed Air Energy Storage 292
8 m' P! e1 ]9 Z; ]9 T+ C11.9 Storage Heat 294
4 z* {' F; H( w7 w+ s2 \11.10 Energy Storage as an Economic Resource 295# W% F- e! d" q* F& {
References 299
1 O5 @5 v; M; n q$ G12 INTEGRATION OF ALTERNATIVE SOURCES3 S% I/ w1 h+ f4 E8 s
OF ENERGY 301
6 Y3 }( J0 o4 M- J12.1 Introduction 301/ M+ N: J+ ?2 L* Y
12.2 Principles of Power Injection 302
# @: @' m' f" k* l+ X9 |12.2.1 Converting Technologies 3027 T- a$ E/ a; E+ a; }8 G6 Z
12.2.2 Power Converters for Power Injection
" Y! E' a5 I2 Cinto the Grid 3048 d% j$ u8 ^. C: s8 b
12.2.3 Power Flow 306
# J+ t# }9 R- j& L! z7 z12.3 Instantaneous Active and Reactive Power: L4 d8 q) u* Z' T
Control Approach 3091 r4 W! v+ w( L: A
12.4 Integration of Multiple Renewable Energy Sources 3123 R* O/ ~6 c# e% w
12.4.1 DC-Link Integration 3155 S) r4 B* }& m0 X5 g4 Z
12.4.2 AC-Link Integration 316; D0 J1 F. |4 C
12.4.3 HFAC-Link Integration 317' W- C0 E$ V& L, k3 @! U$ n$ Z
12.5 Islanding and Interconnection Control 3204 j0 N" j) i' O8 Z2 E
12.6 DG Control and Power Injection 3250 `: |7 q( |6 x+ O/ g5 S
References 331
7 a7 s4 U$ Y9 Z13 DISTRIBUTED GENERATION 333
7 _- j ]0 c1 Y& d- ~13.1 Introduction 333
* l8 g. ~/ w7 S7 a" [13.2 The Purpose of Distributed Generation 3351 r7 {. G; Y9 J: m
13.3 Sizing and Siting of Distributed Generation 3383 V0 l* P$ m" g( H- {" W
13.4 Demand-Side Management 339
# q$ C9 l; i8 J+ ?; ?/ ~5 w2 G2 O13.5 Optimal Location of Distributed Energy Sources 340 [2 Q2 a" o' A; @( J* m6 d& L4 Y
CONTENTS xiii13.5.1 DG Influence on Power and Energy
( X. ~" \, b: m2 }. \# i, }Losses 3423 h+ s- w4 Z% G; E/ l1 t
13.5.2 Estimation of DG Influence on Power
7 @5 n0 @* O6 ]' D4 ?; t O! oLosses of Subtransmission Systems 346
& I2 T6 _0 `0 f13.5.3 Equivalent of Subtransmission Systems% M8 s% o5 b. u3 n6 b9 c
Using Experimental Design 3489 v8 i; _5 a+ H9 h: y! Q; f
13.6 Algorithm of Multicriterial Analysis 3508 h* W) }# |- v) K0 Q: F
References 3529 r, U, l- |3 U
14 INTERCONNECTION OF ALTERNATIVE ENERGY/ A6 S0 c3 g( x0 g8 T
SOURCES WITH THE GRID 354
% o7 w8 n7 V) s0 h/ t! xBenjamin Kroposki, Thomas Basso, Richard DeBlasio,
d1 l: r0 t, b& x& \and N. Richard Friedman0 K% i% V( Z9 f, V W" X4 O
14.1 Introduction 354
/ j3 a/ S# E5 ^, p2 M* F! Z14.2 Interconnection Technologies 357
2 F6 t' N- Z8 u+ c& ^; {14.2.1 Synchronous Interconnection 357
2 Y/ r; D5 r7 Y0 r4 @, n: W' d14.2.2 Induction Interconnection 358# r) w c* W/ R o# D1 P. d* \1 ~
14.2.3 Inverter Interconnection 3595 S* F/ t0 o- h$ z7 u9 R9 d3 B
14.3 Standards and Codes for Interconnection 359
. i7 U/ u6 l) u* Q14.3.1 IEEE 1547 360& m% H5 U+ I+ F# m0 E5 [* Y, k J9 ~
14.3.2 National Electrical Code 361
, C4 z5 t# v: Q/ h# g$ G5 G' U14.3.3 UL Standards 362
! c3 h+ a# u) f6 N! T: P) r1 w4 |4 k14.4 Interconnection Considerations 3649 l) e+ p. q% ^
14.4.1 Voltage Regulation 364
0 @5 j" U' _8 G! {' v- g* p14.4.2 Integration with Area EPS Grounding 365
2 n, l9 Y+ H* Y: Q' @8 S14.4.3 Synchronization 365
' A' f! O, b4 F" r. p: L14.4.4 Isolation 365
[% n$ @9 S3 x% ^1 B7 V" G: I14.4.5 Response to Voltage Disturbance 366
' w$ B9 t& y' C- Y14.4.6 Response to Frequency Disturbance 367
Y& f& v0 ]' J" f14.4.7 Disconnection for Faults 3688 x, P9 p! i U- A. ~8 `
14.4.8 Loss of Synchronism 369
+ C9 b& Q, S, K: ?2 }; M14.4.9 Feeder Reclosing Coordination 369
; U7 |1 a4 Y: {+ j4 d14.4.10 DC Injection 370
6 ]8 U: m) x' v' n) ^- V14.4.11 Voltage Flicker 371/ _( Y1 x- n. c }. x5 ]" A
14.4.12 Harmonics 3713 a$ G% z) S+ N, J
14.4.13 Unintentional Islanding Protection 373
4 [* S1 `& h) q) V14.5 Interconnection Examples for Alternative Energy Sources 373
! ?& b! s6 v s1 l" n; ]6 C14.5.1 Synchronous Generator for Peak Demand Reduction 375
& P: s- M8 N/ h& ]xiv CONTENTS14.5.2 Small Grid-Connected Photovoltaic System 3751 V3 h! {! }1 x+ i1 y$ m
References 378- j' F5 i! ?' x$ B
15 MICROPOWER SYSTEM MODELING WITH HOMER 379
9 [# u8 S/ ^/ v% { }Tom Lambert, Paul Gilman, and Peter Lilienthal
% [ Y. B* n2 P4 q15.1 Introduction 3798 X8 ^2 V; @. E2 \/ k6 D5 K1 @
15.2 Simulation 381
4 e! i; L7 ~0 B15.3 Optimization 385
6 \9 K& B. x: P7 y15.4 Sensitivity Analysis 388
e2 w7 g/ D% B+ Z b15.4.1 Dealing with Uncertainty 3897 M$ U! M2 e4 g( i3 C
15.4.2 Sensitivity Analyses on Hourly Data Sets 391
7 A2 j& O Q$ S15.5 Physical Modeling 393' y3 b# e" }, q/ D: b
15.5.1 Loads 3932 t4 K4 M4 V @, }, _" {: Y/ U2 s
15.5.2 Resources 395! t% [( Q6 _/ B. F4 u* ~) d+ g
15.5.3 Components 397% j! i3 L$ E2 ?7 d4 W) [
15.5.4 System Dispatch 408* h+ c- p9 k! I! k- m' b' W% w7 w
15.6 Economic Modeling 414
6 q% u5 P8 u# i1 uReferences 416
9 X, m) P0 k; b/ B& \9 UGlossary 416' K7 J. e6 }8 N2 o& g, q) v3 w* B
APPENDIX A: DIESEL POWER PLANTS 419
1 \3 ~$ N: W1 I4 j8 O1 A TA.1 Introduction 4194 `- H2 e- w* X9 T8 R
A.2 Diesel Engine 420
4 W; } N3 o; o h- GA.3 Principal Components of a Diesel Engine 4219 }) m& N% p' [+ ]. C
A.3.1 Fixed Parts 4212 l6 s& g6 s: I$ s& ]7 k
A.3.2 Moving Parts 421
x" w0 T1 e a' jA.3.3 Auxiliary Systems 422
4 z7 c" c8 B3 J- n j, T- C# J. v- DA.4 Terminology of Diesel Engines 422 f) P/ ~4 J/ F! M1 P
A.4.1 Diesel Cycle 422
% M+ {# K( C# }. U& ^! |A.4.2 Combustion Process 424
7 \! K. w" K6 w; a$ h4 nA.5 Diesel Engine Cycle 425
& a3 `# a6 t2 M4 xA.5.1 Relative Diesel Engine Cycle Losses 425$ H' H9 [1 ^! S. l4 q
A.5.2 Classification of Diesel Engines 426
" w$ g% T9 R0 VA.6 Types of Fuel Injection Pumps 427
5 g9 H L7 m) {: k( b/ ]& rA.7 Electrical Conditions of Generators Driven by
4 D1 }3 }' r# i" SDiesel Engines 427
( x h. j' v7 V3 m6 q- J8 TReferences 429
; D y0 P$ h. r; V, i% ]" DCONTENTS xvAPPENDIX B: GEOTHERMAL ENERGY 4314 B% j. }9 x1 n" r, f
B.1 Introduction 4311 N2 s3 E6 {& j/ r# N: M6 _
B.2 Geothermal as a Source of Energy 4327 R0 o$ S: r0 P/ ^
B.2.1 Geothermal Economics 434
- i% \' R* w4 aB.2.2 Geothermal Electricity 435( G6 i! z9 z a4 S6 ^
B.2.3 Geothermal/Ground Source Heat Pumps 4369 P- S) C. ^' ^2 a4 r; g
References 4373 n, S5 k, O H- L+ n
APPENDIX C: THE STIRLING ENGINE 4388 f( A4 B0 {+ ~$ ~
C.1 Introduction 438
% ^5 _& Y. H9 Q. SC.2 Stirling Cycle 439
& u. F, H5 p6 t9 s( xC.3 Displacer Stirling Engine 442
$ m9 x6 `& j9 G+ C; T* zC.4 Two-Piston Stirling Engine 444# w( @3 B* j" P6 l5 A5 F8 |
References 446
0 Z2 ?7 c# G/ D# AINDEX 447 |
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