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第二本比较新 06年出的 / V' W) c) u3 b4 u" u3 T: g7 Z
CONTRIBUTORS xvii
/ S( q9 `2 P# x9 n$ m6 n+ A- iFOREWORD xix! i- P% f2 e+ J1 l2 c
PREFACE xxi
3 q! X. Z/ J$ ^" O0 \ACKNOWLEDGMENTS xxiii* a% G2 l \4 Z! }
ABOUT THE AUTHORS xxv
2 d( P' e# q0 N1 `1 ALTERNATIVE SOURCES OF ENERGY 1
) r3 S* R8 O* [* P1.1 Introduction 1* X+ {$ V0 j. ~# f, w' @* J
1.2 Renewable Sources of Energy 2
" \4 C6 ^! A9 L1.3 Renewable Energy Versus Alternative Energy 4
5 r1 ^% M5 a) Q, V" I- J1.4 Planning and Development of Integrated Energy 8
- i4 v& S" H6 h6 u9 f# }1.4.1 Grid-Supplied Electricity 9
3 B t6 v8 }1 D1.4.2 Load 101 P. P0 i! M1 s/ v2 Z% y
1.4.3 Distributed Generation 107 S% P* O7 @( @1 s2 |. w
1.5 Renewable Energy Economics 11/ ^' _& m4 B5 F% _
1.5.1 Calculation of Electricity Generation Costs 128 B9 }+ p; Y' P `
1.6 European Targets for Renewables 14
; K" s9 Z6 x" W, v+ O9 W F/ ^1.6.1 Demand-Side Management Options 15
+ s$ u6 x0 G }5 E. _ m5 B8 `1.6.2 Supply-Side Management Options 16, |# H: ~, d" p+ P- E2 ^
1.7 Integration of Renewable Energy Sources 192 A$ }8 N- i/ X/ r3 E8 v6 @
1.7.1 Integration of Renewable Energy in the United States 20
( X) M5 X5 C& E, V) u1.7.2 Energy Recovery Time 21! M( L5 J+ ]5 J. w1 y
1.7.3 Sustainability 23
5 x# u. t- d( V$ w5 M1.8 Modern Electronic Controls of Power Systems 26* Z" Q% I) s' f9 Q
References 27/ _6 K, ]' C! F1 g2 i& R
2 PRINCIPLES OF THERMODYNAMICS 284 x5 B4 m7 c: s, ^3 k# x& C
2.1. Introduction 287 C- I }# ]8 t# T; ?/ X+ H
2.2. State of a Thermodynamic System 299 V ~2 y- G: ?3 ^. p
2.3. Fundamental Laws and Principles 36! V# n* ~+ U) G" U
2.3.1 Example in a Nutshell 37
& h1 Q; v; m9 |2 V% M2.3.2 Practical Problems Associated with Carnot Cycle Plant 40
# m: U M7 \' p6 ]2.3.3 Rankine Cycle for Power Plants 41
# \& F, B2 I( G; Y1 s1 f2.3.4 Brayton Cycle for Power Plants 448 P$ R0 V& p! V8 H& g* e" |9 m
2.3.5 Energy and Power 46" c! I. c1 b: R" ?0 S" Q
2.4 Examples of Energy Balance 47
6 N2 {% B1 M8 j7 A3 O2.4.1 Simple Residential Energy Balance 476 Q" j5 |. w L$ h, A5 |2 I8 S
2.4.2 Refrigerator Energy Balance 48
' O+ n3 n+ p, J1 w' W2.4.3 Energy Balance for a Water Heater 49& Y# Z0 D+ r' ^0 g; O
2.4.4 Rock Bed Energy Balance 51
: K3 A. Q; ^' n8 v: X5 G+ J2.4.5 Array of Solar Collectors 51: m, D- Q, f& G/ v9 P* @
2.4.6 Heat Pump 527 b8 _; r, ]8 m
2.4.7 Heat Transfer Analysis 53( D# d+ p0 n1 K# R3 X" `
2.5 Planet Earth: A Closed But Not Isolated System 54
& K6 S* W3 r, o8 G4 RReferences 561 f0 h) T! X2 d
3 HYDROELECTRIC POWER PLANTS 572 I' U1 p0 Q( h' X
3.1 Introduction 57" v) h8 b+ I) w& ]$ E
3.2 Determination of the Useful Power 58
p9 W/ c* b+ f3.3 Expedient Topographical and Hydrological Measurements 60
# g j1 G5 n. K* X- h: H3 `, d3.3.1 Simple Measurement of Elevation 60
, D5 W2 g. J0 J( d% ~5 I3.3.2 Global Positioning Systems for Elevation Measurement 60
. C S* {3 K" k4 f3.3.3 Specification of Pipe Losses 62- \& ]+ ?9 R1 }
3.3.4 Expedient Measurements of Stream Water Flow 63
- D+ g& l, a X' x5 E( w2 ?3.3.5 Civil Works 67
9 E4 K u+ B; T3.4 Generating Unit 67
% g" Y7 y' G% I+ a3.4.1 Regulation Systems 676 W+ o. b) M1 p4 ~" B2 ], m( ?
3.4.2 Butterfly Valves 68
. y2 g6 T9 }0 o: O6 Y# r5 ]3.5 Waterwheels 68, n+ w* \; z: \0 S6 I( V" ~
3.6 Turbines 709 Y+ g. m0 }! X9 u
3.6.1 Pelton Turbine 71
" n2 j; C$ _) z5 x9 ?4 A3.6.2 Francis Turbine 74( J4 s9 m) W5 N
3.6.3 Michel–Banki Turbine 77- W4 D0 L5 _2 ~: |' q% y/ @
3.6.4 Kaplan or Hydraulic Propeller Turbine 79! U' j, j& j, W/ a1 V
3.6.5 Deriaz Turbines 80
' N& {& E) q7 T4 V3.6.6 Water Pumps Working as Turbines 80
) S9 A \( d- u- R) w2 Y0 u+ \3.6.7 Specification of Hydro Turbines 81
( E6 ^$ Q% y* g- _; C; _9 Z5 nReferences 82; A; ^7 V( b6 Z: s
4 WIND POWER PLANTS 84
5 h0 Y1 c% f8 D. L6 h4.1 Introduction 84
9 v) G% Q' P1 G, _4.2 Appropriate Location 85
. T$ Y6 x# G' }' x. `5 N4.2.1 Evaluation of Wind Intensity 85
+ M/ }( U# V7 j( f4.2.2 Topography 93
& k: {9 Y. H! ^/ _+ \8 m3 g4.2.3 Purpose of the Energy Generated 95
5 I6 n3 }. b5 C) {4.2.4 Means of Access 954 E) ^# F V! H& ?, M/ L) O
4.3 Wind Power 95
( h7 O- o* |3 e' n4.4 General Classification of Wind Turbines 97
9 X, B( q2 m) c" \7 d" k7 W/ C4.4.1 Rotor Turbines 99
, H1 Y \! v( Z7 T4 s4.4.2 Multiple-Blade Turbines 99& u9 L+ G) y Q- T
4.4.3 Drag Turbines (Savonius) 100
2 L, R$ `. e, W4 G: p5 f4.4.4 Lifting Turbines 101# u8 F6 ]# Y/ q# z2 c5 v
4.4.5 System TARP–WARP 102
+ V' o2 p! ^8 b4 P2 `4.4.6 Accessories 103
$ w7 s' `$ l c6 N6 i% g0 ]9 m4.5 Generators and Speed Control Used in Wind Power Energy 104, I2 a7 n* A. ? {
4.6 Analysis of Small Generating Systems 107
) `& R9 x9 v. PReferences 110: m3 A) X# \3 u: r1 }; U. ]
5 THERMOSOLAR POWER PLANTS 1124 z0 ]" P( U* S; o2 H+ R4 v
5.1 Introduction 112
+ N2 H6 Z3 Q F. h4 ~5.2 Water Heating by Solar Energy 112
6 R/ B0 p; M5 p$ ?5.3 Heat Transfer Calculation of Thermally Isolated Reservoirs 115
* g" A/ W! Z1 ^; l7 o5.4 Heating Domestic Water 118
! \) {7 Y( S5 u! I8 O- F5.5 Thermosolar Energy 119; g# P& r6 R! S3 m0 I9 ~
5.5.1 Parabolic Trough 120: U/ T$ U3 B1 S: ^+ s! Z
5.5.2 Parabolic Dish 122
, z, w& I4 _, n7 Y8 a& Z( y5.5.3 Solar Power Tower 124) b) v5 I7 u% s$ \- A: H
5.5.4 Production of Hydrogen 125
% `/ Q2 v1 Y- r& ~" T A9 ]" f: F5.6 Economical Analysis of Thermosolar Energy 1260 \3 Q- l `. I+ p4 l: D: S5 P
References 127& t+ ~1 C8 h5 l' r
CONTENTS ix6 PHOTOVOLTAIC POWER PLANTS 129
; D$ ^# u0 `$ A* F, W6 N2 l6.1 Introduction 1299 z y/ G4 l' b
6.2 Solar Energy 130
! [6 v! u9 s4 p# V+ e/ j' \/ Y6.3 Generation of Electricity by Photovoltaic Effect 132! \+ `/ N0 X0 I: X; D! Q# ~
6.4 Dependence of a PV Cell Characteristic on Temperature 135! R) n" r: D/ P" F# U
6.5 Solar Cell Output Characteristics 137
3 z1 P/ q& x& g+ {4 u. M/ |" m6.6 Equivalent Models and Parameters for Photovoltaic Panels 139
" t( @; V3 o. V8 {9 G6.6.1 Dark-Current Electric Parameters of a Photovoltaic Panel 140: h, ]6 u; ^+ u# F
6.6.2 Model of a PV Panel Consisting of n Cells in Series 142; H: d7 H$ a( N
6.6.3 Model of a PV Panel Consisting of n Cells in Parallel 144
6 p+ b6 b# W& b6.7 Photovoltaic Systems 145
& K/ a) [ m/ [" _9 E( d$ i1 o6.7.1 Illumination Area 146) a+ V+ S: z$ R. c8 Z; V" I: X
6.7.2 Solar Modules and Panels 146
+ N! E% d$ `- u' l) i2 |6.7.3 Aluminum Structures 146
, t \+ w) P+ Z& J6.7.4 Load Controller 148
% `1 Q, I+ w( _3 q5 D2 |" ]; `9 V5 p6.7.5 Battery Bank 148
# }/ g3 I9 w5 x! K; a) `9 B! h6.8 Applications of Photovoltaic Solar Energy 149; ~: a" \# ?* P* A# r' D
6.8.1 Residential and Public Illumination 1493 l( E! s, a3 t4 Y
6.8.2 Stroboscopic Signaling 150( ?- l& k! B6 M( Q2 ?0 ?' B
6.8.3 Electric Fence 150
' k, M1 `6 M0 Q& }6.8.4 Telecommunications 151- ?- n: z. j: C, I5 x
6.8.5 Water Supply and Micro-Irrigation Systems 151
9 K& _9 Y c8 r8 t- B1 H6.8.6 Control of Plagues and Conservation of' {5 E8 t# u+ x# \6 f
Food and Medicine 153, T& p: E) `9 ^1 W3 [* X: Y$ K
6.8.7 Hydrogen and Oxygen Generation by Electrolysis 1541 ?( E4 s8 u5 q7 Y2 M! Q, J
6.8.8 Electric Power Supply 155
. i! n0 I( F3 R% y6.8.9 Security and Alarm Systems 156. \3 ^/ l) S+ O' w2 d+ I! Z
6.9 Economical Analysis of Solar Energy 156
& a- l2 b+ d# r0 ~. HReferences 157
) O' Z8 S6 X$ @2 v: A/ @- I7 z, |7 POWER PLANTS WITH FUEL CELLS 159
& z( G4 l2 J( f2 d7.1 Introduction 159; G9 a8 Y) M/ v
7.2 The Fuel Cell 160
3 A+ @# v+ t; T1 s/ @7.3 Commercial Technologies for Generation of Electricity 162/ q9 \( G1 n8 N* I* Z
7.4 Practical Issues Related to Fuel Cell Stacking 1693 t% ]# c2 r' l/ ~5 o
7.4.1 Low- and High-Temperature Fuel Cells 1697 J0 c4 L" p: ?% G- L
7.4.2 Commercial and Manufacturing Issues 1703 r4 P4 A2 L, K" T
x CONTENTS7.5 Constructional Features of Proton Exchange
) J- Y$ I' r% E/ c( kMembrane Fuel Cells 171
6 I; c5 }( U' i/ Y5 S2 e7.6 Constructional Features of Solid Oxide Fuel Cells 173$ `; e |0 S4 ^
7.7 Water, Air, and Heat Management 1750 m$ H- M" B" @. A# l
7.8 Load Curve Peak Shaving with Fuel Cells 176
/ C+ q( a; i9 S7.8.1 Maximal Load Curve Flatness at Constant Output Power 1761 ]/ o# R; P# {8 }8 |
7.8.2 Amount of Thermal Energy Necessary 1781 U7 h) P6 U) Z. e5 M/ N
7.9 Reformers, Electrolyzer Systems, and Related Precautions 180& Q' h/ z2 D: l3 x# [8 E
7.10 Advantages and Disadvantages of Fuel Cells 181, i P: b g" r9 z
7.11 Fuel Cell Equivalent Circuit 182
$ N$ |$ J" J% f; E- V; u2 N! }7.12 Practical Determination of the Equivalent Model Parameters 188: u" M; w" |+ N, O, f/ G
7.12.1 Example of Determination of FC Parameters 191
. F) W2 _2 u* m `7.13 Aspects of Hydrogen as Fuel 1949 G9 W1 A4 M0 A
7.14 Future Perspectives 195" A# Q! ]. M& L
References 196
' X' {* c: N* h) x* P& b, e8 BIOMASS-POWERED MICROPLANTS 198
1 I; W: `% l* i1 U8 t! N" l8.1 Introduction 198
* a# u3 K' u; p% d7 D8.2 Fuel from Biomass 2020 B0 r8 I7 D: z1 q" M
8.3 Biogas 204
( W; G& Q H! \2 z' x/ K8.4 Biomass for Biogas 205
$ X( Q, ?5 v# ?8.5 Biological Formation of Biogas 2062 \+ n0 } q$ M" |) j( J
8.6 Factors Affecting Biodigestion 207
- D+ v; ]# u+ g8.7 Characteristics of Biodigesters 2095 s" q9 Q; J. Y* @ _
8.8 Construction of Biodigester 210( g7 H" `% G" S* u9 \# Y8 v8 @7 B
8.8.1 Sizing a Biodigester 211
$ {! u) B. F; }8.9 Generation of Electricity Using Biogas 211
: o; Q" p2 V0 e, }References 214
/ n2 q/ B' @/ }$ o9 MICROTURBINES 215
5 Y. l3 B1 u3 o& m+ s9.1 Introduction 215- h Y7 S# J, `7 s
9.2 Princples of Operation 2179 I d$ G! h. K& e2 C5 w# C: j+ g
9.3 Microturbine Fuel 219
+ U' _3 u. \7 e5 Q$ {8 Z9.4 Control of Microturbines 2201 S5 L7 u# W8 r) D1 H
9.4.1 Mechanical-Side Structure 220
$ C2 p1 _3 H7 J6 N z9.4.2 Electrical-Side Structure 222
4 I% ~* ~) {% U; }! K! f+ b3 F9.4.3 Control-Side Structure 224
- A8 V+ D, k! h7 W* wCONTENTS xi9.5 Efficiency and Power of Microturbines 228
" R( G$ U, y" ^0 j+ P; z9.6 Site Assessment for Installation of Microturbines 230' e1 Q- D8 @- f6 ~: \
References 2317 J1 w8 X5 P# e+ V" |
10 INDUCTION GENERATORS 2338 Q; W% Z2 A% N0 b
10.1 Introduction 233
. {4 L' ^% a; u1 G/ w' c2 S10.2 Principles of Operation 234+ V. G! _: r. d/ z
10.3 Representation of Steady-State Operation 236
0 u/ x1 h2 q% L2 X- |10.4 Power and Losses Generated 237
1 D# U* g/ u& |% m" F. ^10.5 Self-Excited Induction Generator 2404 E3 W# e7 ^" [- T& R7 V2 ~
10.6 Magnetizing Curves and Self-Excitation 242
, v w8 I @8 }7 X10.7 Mathematical Description of the Self-Excitation Process 2432 B8 W) ?6 U: h: K
10.8 Interconnected and Stand-Alone Operation 246
% o" n1 a+ a! \# g! \10.9 Speed and Voltage Control 248
, x% O- _/ N' a/ y, v3 B10.9.1 Frequency, Speed, and Voltage Controls 249
7 R- h7 l( m% }. ?+ S% m10.9.2 Load Control Versus Source Control
1 p h8 S4 j2 ^' l' i4 Lfor Induction Generators 250
! l) t, T$ d, U# v$ M4 ^$ Z10.9.3 The Danish Concept 254) L! ^! b3 Q- G1 i4 P, q
10.9.4 Variable-Speed Grid Connection 255
/ H; |! i& f! C3 C; a: N4 |10.9.5 Control by the Load Versus Control by
: o$ f6 M$ h2 a& Q {" X9 j' Mthe Source 2564 v H9 u4 A+ K% h
10.10 Economical Aspects 2589 a( Y' Z% [; w( S, l$ ]# O- K
References 259! C1 ?4 T$ e _. b% e! G' q$ \
11 STORAGE SYSTEMS 262
* B1 p. l* R' e k11.1 Introduction 262' w. N( s0 Z" P% O* t+ ]" I" g
11.2 Energy Storage Parameters 2653 D5 Y l% l1 F" n+ D
11.3 Lead–Acid Batteries 268
. n1 c; D6 @3 g' K11.3.1 Constructional Features 268
. E% ?& [+ [" Q! E: Q' M11.3.2 Battery Charge–Discharge Cycles 269
4 \# b. ?" H9 ] B" Z# {11.3.3 Operating Limits and Parameters 271+ H6 e' L* [$ ~0 p' G$ j9 ]& N
11.3.4 Maintenance of Lead–Acid Batteries 273# e: V6 v$ E$ p. o0 y
11.3.5 Sizing Lead–Acid Batteries for DG Applications 2736 s% L& c( l( E# @/ [8 L
11.4 Ultracapacitors 276
2 n8 E. j. U, e& h$ F11.4.1 Double-Layer Ultracapacitors 277* G5 l5 W& h# n8 q3 c# `# b
11.4.2 High-Energy Ultracapacitors 2787 q* P" @% F/ ]/ ?* o# f( @
11.4.3 Applications of Ultracapacitors 279
' ]/ n- @; n0 J+ S4 l$ ?1 cxii CONTENTS11.5 Flywheels 282* Y- D1 l1 D* |7 _- X& @' s
11.5.1 Advanced Performance of Flywheels 282
, l# U: R3 ]: B/ E11.5.2 Applications of Flywheels 282
$ j* r3 f8 O4 }& l: t* q11.5.3 Design Strategies 2844 w% m) z5 m0 d# P0 i) r- h' V | N; v
11.6 Superconducting Magnetic Storage System 286
' `; y4 v& @5 L11.6.1 SMES System Capabilities 287$ ~# j5 ]; {6 N k9 @+ S) e
11.6.2 Developments in SMES Systems 288
4 Y; F+ r5 M5 Q8 \- F+ N& B11.7 Pumped Hydroelectric Energy Storage 290
3 g M. S3 Q& E11.7.1 Storage Capabilities of Pumped Systems 291
) E" _& k0 d7 b: }( U- O6 g y11.8 Compressed Air Energy Storage 2929 P6 x5 A* i4 K. ]2 Y" ]1 W* L4 e" `
11.9 Storage Heat 294, X' y" P$ l. a1 }
11.10 Energy Storage as an Economic Resource 2955 Z7 q5 N% s' [# X2 y' [* U
References 299
6 H3 ^* R/ ?! X( K7 R12 INTEGRATION OF ALTERNATIVE SOURCES
/ v/ D# b; m% c- u+ ROF ENERGY 301
% p2 u" O( }% r/ ~( t12.1 Introduction 301
0 t; x* `% O. b) F. @12.2 Principles of Power Injection 302( n/ p, X! \# a8 |& F
12.2.1 Converting Technologies 302& Y# B7 ^5 [* F( I/ z9 g
12.2.2 Power Converters for Power Injection7 Z' M% Y0 j- Z+ Z, b6 e" Q: I( `+ G
into the Grid 304
; C- `2 P. i! ?6 @12.2.3 Power Flow 3069 `' _6 g0 S2 z" f9 Y
12.3 Instantaneous Active and Reactive Power
, o4 X" R' y1 ~, o$ }# P% ^# t% HControl Approach 309
G' n$ D3 k0 f12.4 Integration of Multiple Renewable Energy Sources 312
5 @ }" E; u$ J7 |12.4.1 DC-Link Integration 315
0 `5 {6 U7 Q; m+ I' M+ x12.4.2 AC-Link Integration 316- C* C: L K7 N; O$ X$ S
12.4.3 HFAC-Link Integration 317: G( t9 M. s7 k. ^, ^8 k/ \0 N; ]. }
12.5 Islanding and Interconnection Control 3207 _) n/ G0 P, P/ q0 }' a
12.6 DG Control and Power Injection 3255 W8 A n& z; ?" L8 ]& N8 E. ~4 e
References 331
$ W. h' Q) ^7 [13 DISTRIBUTED GENERATION 333
/ L9 I& [, `" R; T' w e, T13.1 Introduction 333
2 f& G7 o" j- i13.2 The Purpose of Distributed Generation 335
; D8 G' [: L" g( d% e/ j5 F13.3 Sizing and Siting of Distributed Generation 338
4 [' z* a- r5 a! Y3 B9 p13.4 Demand-Side Management 339' w8 V. F9 J9 t
13.5 Optimal Location of Distributed Energy Sources 3403 e3 ]8 J5 W/ A. w, F7 y8 f; S9 q( s
CONTENTS xiii13.5.1 DG Influence on Power and Energy$ K6 p. S! w6 R# _
Losses 342
. y$ N, @$ j" M/ U8 `13.5.2 Estimation of DG Influence on Power6 w% l# u) m8 @' h' \
Losses of Subtransmission Systems 346
$ R% p" d+ ~1 i( t+ J2 O8 f5 E13.5.3 Equivalent of Subtransmission Systems
, W* |* ]/ u5 F) T% s) {/ [Using Experimental Design 348
# l9 r* f, C) e; O% \13.6 Algorithm of Multicriterial Analysis 350
; u& E4 d' c4 ]3 i RReferences 352
2 z* r- a8 }0 x* F9 ?+ H/ M; K14 INTERCONNECTION OF ALTERNATIVE ENERGY
: D$ R( T- C8 \# i2 L: XSOURCES WITH THE GRID 3548 i: x* k5 \, P" E' o2 y$ }
Benjamin Kroposki, Thomas Basso, Richard DeBlasio,
8 r& ~0 w ]5 s) b6 J' Sand N. Richard Friedman
3 y/ z) s2 j+ l+ t0 d14.1 Introduction 354
# P! r& H, U' R* Q4 {& ~14.2 Interconnection Technologies 357" P+ J* |, [- z* D- Q
14.2.1 Synchronous Interconnection 3576 ^6 A {1 _+ s4 }. x+ v" A
14.2.2 Induction Interconnection 3582 n3 }. g) h" C2 l
14.2.3 Inverter Interconnection 3596 s, p7 |( N; r2 n3 Z0 i
14.3 Standards and Codes for Interconnection 359
- c% _5 n: r4 L: z4 E$ [2 d14.3.1 IEEE 1547 3603 G; q# O! _9 F9 X% h- D! {
14.3.2 National Electrical Code 361" l" U' q; y- b4 @
14.3.3 UL Standards 362* {, x2 s; F( f7 ?
14.4 Interconnection Considerations 364, q$ R9 v( U B
14.4.1 Voltage Regulation 364
5 F0 U- O. w; B* J14.4.2 Integration with Area EPS Grounding 3652 y4 U( X- m" L" Z1 |8 F
14.4.3 Synchronization 365" E5 [6 k) T! M6 k
14.4.4 Isolation 365, _: @6 f7 D& _- ~% T
14.4.5 Response to Voltage Disturbance 366
# T. p N0 Q& C4 _4 ^* d14.4.6 Response to Frequency Disturbance 367
% ~/ Z( ]# @' U0 @14.4.7 Disconnection for Faults 368) S) L# H, ^+ n* G3 G7 V& l: t
14.4.8 Loss of Synchronism 369
( Y+ S0 f# H/ @8 f% C6 \/ P) O% q14.4.9 Feeder Reclosing Coordination 3692 n; H9 N4 V$ G1 S0 I
14.4.10 DC Injection 3707 C2 Q* q: B) }1 h+ L
14.4.11 Voltage Flicker 371
+ |( q- ]7 \8 Y+ x14.4.12 Harmonics 371( P$ N+ w7 w) h; o* t- q
14.4.13 Unintentional Islanding Protection 373# F% C- b: J5 P( z: S. Y& n9 v, E
14.5 Interconnection Examples for Alternative Energy Sources 373
- T) B/ h" [# p5 ~14.5.1 Synchronous Generator for Peak Demand Reduction 375" }# z& O8 Q; Z; T, d: c# r! [ n
xiv CONTENTS14.5.2 Small Grid-Connected Photovoltaic System 3757 W# R: |0 y8 b
References 3787 G& V* a% o9 X0 V& Z! R
15 MICROPOWER SYSTEM MODELING WITH HOMER 379 s. u; b( X4 V: N3 J
Tom Lambert, Paul Gilman, and Peter Lilienthal- q( M w2 d$ {, _; I3 u/ g
15.1 Introduction 379
. A" j; F. Y9 h, ]7 ~15.2 Simulation 381
! `) I- }. z5 D: o: i- b" k15.3 Optimization 385
. _: M7 _0 T; G, O/ B4 ^% }" I15.4 Sensitivity Analysis 388
4 o; f: n | `15.4.1 Dealing with Uncertainty 389% H3 X$ C$ g8 s0 e- I j7 u' {6 A$ ^
15.4.2 Sensitivity Analyses on Hourly Data Sets 391
5 e* g) ^2 K5 u9 G15.5 Physical Modeling 3937 s% W, K7 P c* K( i
15.5.1 Loads 393
+ v( O: n. q0 v. `' F5 X2 ^3 b15.5.2 Resources 395# N7 U8 l7 ]7 i) Z
15.5.3 Components 3977 |# N) ^9 x, V0 p8 ^
15.5.4 System Dispatch 408
" q. m! F" d6 o0 f3 r15.6 Economic Modeling 414
& V+ u9 H4 j0 J4 @References 416) }0 K8 e& U, N/ ~2 V) p3 P8 h D
Glossary 416+ q3 r6 O; r/ {. L, a, j
APPENDIX A: DIESEL POWER PLANTS 419" c% o* d; x# H1 k- r. H
A.1 Introduction 419
7 z( R# x' h/ V) S& ]A.2 Diesel Engine 420
" g& o8 `3 i6 e, F5 b2 i/ }) l5 ~A.3 Principal Components of a Diesel Engine 421
4 z& `% E6 H1 U* e; ?% m* H$ K. a3 n3 WA.3.1 Fixed Parts 421- w+ w9 {) l! S. h) E K* y0 s
A.3.2 Moving Parts 421
8 W$ z* D) Q5 M- ^) S% z3 Z( X; MA.3.3 Auxiliary Systems 422
2 q) M2 B# ~3 d' B* y: e+ MA.4 Terminology of Diesel Engines 422
5 L$ v2 \$ C3 o9 B' d/ LA.4.1 Diesel Cycle 422+ n* k" ]* a0 E; g7 r+ Y7 B1 L9 u; s
A.4.2 Combustion Process 424
+ `' k$ U4 M. }9 WA.5 Diesel Engine Cycle 4254 F! `1 ]( H3 i5 e" |9 R8 ~7 ]# q
A.5.1 Relative Diesel Engine Cycle Losses 425
1 d% a- Y `/ R& Q. eA.5.2 Classification of Diesel Engines 426- V0 ~7 @ a# g+ A& Y1 A# M
A.6 Types of Fuel Injection Pumps 427. O! E( V# Y* Z! u7 L# z
A.7 Electrical Conditions of Generators Driven by
( D/ _6 M8 x- SDiesel Engines 427
" ]) [# W" f5 Z+ p- m) TReferences 429
_% H$ H' Z7 e6 r. v( M+ V3 L! bCONTENTS xvAPPENDIX B: GEOTHERMAL ENERGY 431
0 Z$ U9 [) D: G+ ]1 jB.1 Introduction 431
f9 b# R; z) T9 f! }7 RB.2 Geothermal as a Source of Energy 4326 q! k, M; o# C! ~8 T
B.2.1 Geothermal Economics 4346 q. M8 W8 k0 f+ ?1 l
B.2.2 Geothermal Electricity 435
+ i" w' q3 ?* U4 P/ S! ^7 V; E' LB.2.3 Geothermal/Ground Source Heat Pumps 436" \0 R7 ]' e6 n
References 4377 x: m( r/ a9 h7 W- P
APPENDIX C: THE STIRLING ENGINE 438" ^8 F3 S0 }2 l j. C7 a- S3 U
C.1 Introduction 438
6 [, [4 S5 e* s& `C.2 Stirling Cycle 439
# z6 L, t. s. UC.3 Displacer Stirling Engine 442
) O F6 ]8 S; EC.4 Two-Piston Stirling Engine 444
. p0 m( F; j+ Y2 h+ g% LReferences 446
/ ^1 \3 A( a5 X' w, UINDEX 447 |
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