|
|
楼主 |
发表于 2011-4-6 16:14:58
|
显示全部楼层
回复 3# maglev
1 z2 Q- N& l9 K4 ~* [5 P* e' k
- x4 U! m, J! k0 a2 i6 a1 q+ U, g! R+ b2 \. L! Z$ c0 a2 ]
Preface xiChapter 1. Introduction 1
0 n* o$ l/ c. X5 hBackground 1
7 t% F5 z( u3 w1 e- C" OIdeal Voltage Waveform 2
: B' K5 [0 E( u! p$ FNonlinear Load: The Rectifier 3
- ^( ~( x9 z0 s9 [- lThe Definition of Power Quality 6
1 [% z1 `' Q0 p% P XExamples of poor power quality 7
5 s" _( V! H7 U+ n2 z( |The need for corrections 9
" M6 ~1 ]- ^7 f2 {' AThe Scope of This Text 9
! i% A( j, Y' L& hComment on References 11" Z D) o0 m# \2 J: C4 u1 N7 }
References 12, H" \0 g4 e% _) V/ k, a' A
Chapter 2. Power-Quality Standards 15' R3 M/ D: f, H5 C
IEEE Standards 519 and 1159 15
" g! c2 D7 ~5 w" b$ h) bANSI Standard C84 17" Q' m- p4 [, I
CBEMA and ITIC Curves 18
6 @& i0 b! d3 wHigh-Frequency EMI Standards 205 Z$ A- v, Z- M7 ~0 F4 }. r
Summary 23
k/ r, h! Q9 p6 JReferences 24
- k% l, n+ F L5 Q' jChapter 3. Voltage Distortion 25" F; w9 M4 U; A0 b2 H# B2 d
Voltage Sag 254 U3 R( l Y6 o. ?0 a- S' X0 ]% J
Voltage “Swell” 30
. `% ~9 i" t J, PImpulsive “Transient” 30! O. z9 |5 J, f9 w. o
Oscillatory “Transient” 33
2 G6 G5 [. `; w9 X6 D @Interruption 35' J$ O1 q1 |: R
Notching 35
/ D7 n# F& y v* Q5 vVoltage Fluctuations and Flicker 37
% M/ a; |1 V. W- lVoltage Imbalance 40
/ x1 k( b& S# n) v- _4 Q! B4 I! cSummary 411 b' m$ D- T# j! E o
References 42
/ g; ?" N+ c& P+ l8 E: u/ K r+ j( D- x& i ]1 m
Chapter 4. Harmonics and Interharmonics 43/ o; u1 i/ t" \" b5 _1 ^: D6 A
Background 435 e: K/ [: H- T l6 L8 N0 k
Periodic Waveforms and Harmonics 43
* x5 ^8 h, X5 u* B: }+ DRoot-mean square 47
) K8 m+ l. p" b; J; zDC current 495 B* s% ^( ^8 _( I/ s+ N) g1 [. S
Pure sine wave 49. a2 w0 V. V; g4 }
Square wave 49
3 @3 S) \0 Z( S1 S8 `* @3 o* _DC waveform + ripple 50& `# Y5 i# N, U+ X" h+ [
Triangular ripple 50
3 }$ v' i7 n1 e9 A- x0 rPulsating waveform 51
' ]( b/ d8 z+ ePulsating waveform with ripple 52
. f, J4 [& l9 V- z+ M& [, DTriangular waveform 526 e' Q3 P4 I- O8 F7 T- t" K
Piecewise Calculation 52, P _" p4 W( g; F' C
Total Harmonic Distortion 53
$ z: H! Q3 A9 w4 a( Y% wCrest Factor 534 y/ g4 h, P# {2 v! _5 N
Summary 61
1 e# i1 ~9 r/ r" jReferences 61
* q* G0 R/ ?: o( L& l! A* pChapter 5. Harmonic Current Sources 63& U: i6 B% B" H( G3 N( v+ }
Background 63
# K8 k. ~6 U: n6 S0 I: GSingle-Phase Rectifiers 64
. e+ S" R; O" U7 f, r9 ], _$ N* yThree-Phase Rectifiers 699 X w" P J4 @. }+ S+ j" d
The six-pulse rectifier 69) K/ e% w# `: Y' T4 L
The twelve-pulse rectifier 70
6 Y, z8 v5 r @8 a6 O% B# OHigh-Frequency Fluorescent Ballasts 711 M& [7 @6 W9 Z5 s2 h
Transformers 72& a2 y0 i# ^3 P
Other Systems that Draw Harmonic Currents 731 {2 `; s! ~/ j/ s/ F" Z/ @5 o
Summary 74
x" C( H& p6 |3 OReferences 74& q& b" j( D( q# R: ? [
Chapter 6. Power Harmonic Filters 75
) F2 e7 o) W2 Y) Q+ f" fIntroduction 75
4 @, ?$ j p @A Typical Power System 76+ f, G7 ` [* V& ?5 W& t
IEEE Std. 519-1992 78
1 M& l, k1 R" R( O" `' {Line reactor 79! g! |$ J c) u$ I1 C; }0 i* `1 e
Shunt passive filter 81
$ {' F3 x: H9 H8 [3 R" m5 _. x4 Y, ?Multisection filters 87; H; h. |8 ]6 q+ j) S, d3 [
Practical Considerations in the Use of Passive Filters 95
! Y f' T6 h: E$ T4 [Active harmonic filters 95
X& i( V: y) q+ l4 b: T" SHybrid harmonic filters 97) Y8 @# ~; J9 w. N% `
Summary 97
$ d: f; f% G7 y/ e- b) [& t% VReferences 98; ?3 Y& \8 w% H( a2 n& ~. J
Chapter 7. Switch Mode Power Supplies 99
7 K! X+ y: z0 A1 i, H# E. n5 b y9 y+ aBackground 99$ s. n9 _- M) \
Offline Power Supplies 100: _, ?: _, D. N, S! z& k% U5 K3 l
DC/DC Converter high-frequency switching waveforms- U9 | o% _9 P B# t# E! a
and interharmonic generation 104
" V. b. Y# e1 O4 U: O9 m# FTesting for conducted EMI 106
* M- Y' K# x. m( O6 P2 kCorrective measures for improving conducted EMI 107. x) {; f. J4 d6 R
) m2 t' E; U: A
( ?8 f; c# I3 T+ H, c' zSummary 107
: a; ]1 u$ R+ LReferences 1083 M9 T/ e) K9 R) N
Chapter 8. Methods for Correction of Power-Quality
. h- }& g6 V" HProblems 1093 [8 i( @# J% u/ P( V+ p
Introduction 109( n3 y O4 ^% s) Q0 q' Z
Correction Methods 110
7 w5 V/ u0 I- o/ @ v" g( \Voltage disturbances versus correction methods 111
' w0 d% c6 L% t) G% y% O7 ?Reliability 113
J# }# @3 T7 ]- Q8 U0 K7 r( k& UDesign of load equipment 115
) S5 E5 D. k ]& G7 ]( _ RThe design of electric-power supply systems 117+ D& g- }' a5 Y# {3 ?
Power harmonic filters 119) ~. {* x" `" `0 u* @
Utilization-dynamic voltage compensators 119; r% x3 P' f4 w: Y/ h. v0 @
Uninterruptible power supplies 119- O- @" A( }% f9 K/ B% C3 o1 P
Transformers 120) y, Z' G4 C% I& B
Standby power systems 122- Q3 n+ B/ w1 d) ~1 U; T4 ^
Summary 126
" Z. x7 @! Z0 G' N8 n* r/ A: oReferences 1261 _& } C% e; q8 W
Chapter 9. Uninterruptible Power Supplies 129
' \4 Z' P+ \- ^7 jIntroduction 129
7 i1 H. A0 i) t/ }: o1 ?History 131: B& L/ f5 P% M
Types of UPS Equipment 1331 _7 h& b" Y* w- V5 e
Commercial equipment 134. l3 {" M/ d# t$ W9 ~
Energy storage 137
. Z/ ~6 |& B" B! A$ n, XBatteries 138- g4 c1 Y7 e+ G, ]0 U
Flywheels 139
$ F& j* m$ v# q" M7 S( h# |Fuel cells 141
0 ?* s# {+ n2 D1 n% HUltracapacitors 144
- P, k2 ?$ n1 g+ n' s1 e5 t6 YSummary 145
/ p# G6 K9 z; E4 q5 b9 MReferences 145
) w9 _ r- P$ @, HChapter 10. Dynamic Voltage Compensators 147
5 h2 s* m( I0 F0 y5 e; n9 F: WIntroduction 147: i; `5 M" a/ c6 \3 J/ @
Principle of Operation 148) M( c/ I& a( J! O p! j% I/ r
Operation on ITIC curve 151# b o# T8 W( o
Detection of disturbance and control 152
) @2 g/ V- [+ t2 E7 _; ~- D2 c2 d; LCommercial equipment 153
$ C4 A! _! R1 @' Y8 uSummary 154' Z/ z0 T9 |. {1 `5 y
References 154
( d4 J. a) n6 u" v8 K8 ^8 WChapter 11. Power Quality Events 155
% q5 g7 D0 T6 b9 ]% m0 hIntroduction 155
0 @% s. U; w) X& f9 k7 f tMethod 1 155
( f4 U, v c* GMethod 2 156) {# j* {3 ?1 x; c+ e ?5 A- V
Personal Computers 1563 @3 B9 I: A) H6 R/ U9 m
Power-quality characteristics 157- c- h3 t6 r% a. B9 c
Modes of malfunction 160
8 T8 }6 Y. b' }5 ^% YSensitivity to voltage sags and interruptions 160- Q& K. ^' x! ] _9 F6 j) N7 O
Correction measures 162: m$ |& N* D2 j; q9 U# v) c- e
T5 y, N8 E- |/ J2 |* \8 F
1 U8 l( {( Y% r( B W5 DCorrection measures 164
1 d6 X$ |4 G& c* XAC Contactors and relays 165
& O& U- V+ ~: V4 c+ i2 |Operation 165: \6 s6 d/ l2 n4 Y, R9 i( E/ |
The Impact of Voltage Disturbance 168& d7 i) t* b+ U: u% \0 z1 w
Correction methods 169% {5 T, i3 Z. z5 a' x
Summary 170$ T/ C" }+ }! i8 x
References 170
. m; t1 U5 A, m& k3 Q( CChapter 12. Electric Motor Drive Equipment 173) K& e5 k' c, u0 K; ^
Electric Motors 173
# h# u8 Z0 ~* X/ q: Q5 |; zInduction Motors 173- s: g# d: Q, X# q% U6 D
Operation 174
4 g% ~: L. J" Y+ @0 R; I* KHazards 174+ M- R3 ~# N- d7 b' c# \& h5 g
Phenomena 175+ S$ _* }$ B: K5 k" V, G
Protection 1760 D5 L+ g" q- W: E" \
Adjustable Speed Drives 177* v: e6 u- H: H) ~1 p
Application 178. t( @" W% U: B% p! }. L* t
Voltage disturbances 180 |- L% v8 D, V! I# E
Voltage unbalance 181
% K: \& r5 t7 P% `+ eProtective measures 183
% |# y- Q6 j2 J' mSummary 1884 m' R- \$ ^4 b, h# c. N; g7 |
References 188+ P) \. R6 g& J
Chapter 13. Standby Power Systems 189
# ^( x8 A$ S0 Y7 ~& [9 n& o8 bPrinciples: Standby Power System Design 189+ A8 F' ]* {* h5 `# X
Components to Assemble Standby
+ z" t, L1 u8 E* r# l# ~0 ~Power Systems 190
& `2 s' v, j) ISample Standby Power Systems 191
! S7 I# R; R6 G1 d! y+ ~Engine-Generator Sets 194* m& U: W. a. j* a! Z5 X
Standards 195$ r y8 S/ o+ M7 S. Z4 f! k
Component parts of an E/G set installation 196: t, r9 l) @9 i& s
Transfer switches 198, q; Z) p/ J& y% A( d L2 ?
Summary 200" r0 S- j" z9 z1 Q' L0 P
References 200
4 t: U# z3 \) g4 X6 oChapter 14. Power Quality Measurements 201
" h, m( V7 q) Z3 ZMultimeters 201; k3 X; n# c. ?7 }1 p
Oscilloscopes 202
; a% R' U$ n% N5 ECurrent Probes 203
3 `4 |: K: z( n& Z( `Search Coils 204
8 V2 m2 {+ @0 M4 B9 cPower-Quality Meters and Analyzers 205
: l! n; \8 e3 a, JCurrent Transformer Analysis in Detail 2056 B+ Z8 Z; s3 Y
Summary 213; R7 |8 e) @4 [5 p) l1 Z3 p2 S
References 213
. Z* ?* ^8 O/ ~. ~- i8 WIndex 215 |
|