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目 录/ |) |3 E; f8 X) H( I
第1 章 发电机本体.......................................................................................................1' f2 k# }( i5 G: q6 U
1.1 基础知识...............................................................................................................19 ^& N4 x/ C2 }0 L9 \
1.1.1 工作原理..........................................................................................................1
: N: b$ b/ g8 |/ t1 w. e 1.1.2 磁通与高次谐波..............................................................................................40 K1 Q; L( @, G. _" ^
1.1.3 磁场与磁势......................................................................................................45 m, W* T+ L, f5 A& m/ W
1.1.4 同步发电机并列..............................................................................................84 N8 a( S/ E+ T" U' f# x. m/ O
1.2 发电机本体结构...................................................................................................90 d5 c- \1 l1 {) d
1.2.1 发电机基本构成..............................................................................................9
( K- w" z6 S! Y k) l$ V( C. W 1.2.2 发电机冷却方式............................................................................................10; O; a9 p* o' J* s+ T
1.2.3 发电机定子....................................................................................................10# m1 R/ t8 n1 T G4 [. `* b
1.2.4 发电机转子....................................................................................................141 }6 h& s# D+ j3 i( f2 W
1.2.5 发电机通风系统............................................................................................16
# F. O! ?2 m2 c3 c6 ~$ H. J 1.3 发电机正常运行.................................................................................................18# f' _& f; }3 U4 g+ S
1.3.1 额定工况运行................................................................................................18
0 X+ ]! }2 K5 s) G7 h+ k/ P 1.3.2 非额定工况运行............................................................................................19
. t1 z7 d4 H* l( A' d$ ` Y; | 1.3.3 发电机有功调节............................................................................................21" Q6 b* P, d- S9 [) e, p
1.3.4 发电机无功调节............................................................................................23# v( f5 e- {4 r
1.3.5 发电机安全运行极限....................................................................................27
`# c e" \8 D 1.3.6 发电机正常运行和监视................................................................................30' F: Y6 |& M: _4 H0 z1 X
1.4 发电机非正常运行.............................................................................................313 u: W( {$ A7 n2 r
1.4.1 发电机容许过负荷........................................................................................31- n2 ]* h. F+ ^5 b5 w* ~" ?
1.4.2 发电机不对称运行........................................................................................31$ x. z" r2 H( O" q: K& y
1.4.3 发电机失磁运行............................................................................................32
! I8 B5 T+ h% N# v 1.4.4 发电机进相运行............................................................................................33
r P( F* B: x 1.4.5 发电机在空气中运行....................................................................................33: s, X D0 [, e5 }4 \) i
1.4.6 发电机扭动稳定............................................................................................337 v7 m8 k9 u) c; y
1.5 技术规范.............................................................................................................35
; c% w6 m, |3 N 第2 章 发电机封闭母线和出口开关.........................................................................409 e4 I$ E5 v5 K) n
2.1 分相封闭母线.....................................................................................................40
7 x- L/ c* J; p( F 2.1.1 封闭母线的类型和优缺点............................................................................40" O* f9 |$ g: y/ Z5 `/ a% j
2.1.2 分相封闭母线的结构....................................................................................408 `* R3 E' t2 t# u* ?% ~# \9 i5 Y
2.1.3 微正压充气装置............................................................................................42' K6 j3 P- ^. K/ E3 n1 n* F" \
2.1.4 封闭母线运行要求........................................................................................45* N, _0 o5 U: q& K
2.1.5 封闭母线异常处理........................................................................................45+ T5 C& Y) d4 S/ t
2.2 发电机出口开关.................................................................................................46
% \0 A, o% q+ E& }, x 2.2.1 装设GCB 的优点..........................................................................................46
; u& k% {3 {* M0 @ 2.2.2 GCB 的工作机理...........................................................................................47
1 a( g& y; Z& C* |! V/ @# Y. b 2.2.3 GCB 结构.......................................................................................................49
( S% o x+ T8 A6 c 2.2.4 GCB 主要辅助设备.......................................................................................52$ s" H. A( o: ^& h3 i
2.2.5 GCB 的防误闭锁...........................................................................................53
, ]2 n u+ q' k% q* T- m 2.2.6 GCB 运行要求...............................................................................................53: b9 Y O* ]& h1 h+ o
2.2.7 GCB 异常处理...............................................................................................54
1 b4 ^* x2 i0 j) ~3 { 2.3 技术规范.............................................................................................................55
" }( F: r# k2 j F) q 第3 章 发电机励磁系统.............................................................................................60: y* ?7 r: X! o
3.1 励磁系统基础知识.............................................................................................602 {: V! \3 y" S" c% Q$ `
3.1.1 励磁系统基本构成........................................................................................601 P' P% u8 ^4 ?7 `9 t
3.1.2 励磁系统主要类别........................................................................................60
3 T. H$ o$ b! j0 b2 b 3.1.3 静止励磁方式特点........................................................................................612 G" }7 g: c4 @ C/ n: O
3.2 UNITROL 5000 励磁系统..................................................................................61' B( J- h+ O) x! ^; R/ m% Z8 N0 |
3.2.1 励磁变压器....................................................................................................62
( a" L9 |. s% a0 E0 Q! b$ z, x$ h 3.2.2 励磁调节器....................................................................................................625 t& o2 {3 a! d& s0 p J
3.2.3 可控硅整流器................................................................................................620 v9 `+ ?& [& w0 ~2 K9 V
3.2.4 起励和灭磁单元............................................................................................63( p* h+ ~" m. q7 u# B: T
3.2.5 UNITROL 5000 励磁系统性能.....................................................................64# D1 h$ b# C0 B3 Q! Y* x; x
3.3 励磁系统操作调整与维护.................................................................................65
) n2 w8 ?5 g' ^) P4 r2 {0 ~) K 3.3.1 运行操作基本步骤........................................................................................65* l+ e2 Q; X) f9 R1 z" [- p) g* Y
3.3.2 控制和显示元件............................................................................................66
7 |% { N5 ?7 w 3.3.3 UN5000 励磁系统远方控制.........................................................................67
& J# u3 Z% Y' [7 M" e. c 3.3.4 UN5000 励磁系统就地控制.........................................................................67$ d: L* P, o3 \- a7 L2 r, a# T
3.3.5 UN5000 励磁系统维护工具.........................................................................70
7 \ H8 |9 l2 N+ @) m+ a 3.4 励磁系统自动控制与保护.................................................................................71
7 t% h* q& B+ T0 J! K b 3.4.1 励磁系统控制通道........................................................................................714 U3 q% }4 i j# s# K4 w! A! B
3.4.2 励磁系统叠加控制........................................................................................723 Q7 o/ I9 Z' Q: g6 \
3.4.3 励磁系统限制器和PSS ................................................................................73% J# F5 A( _+ b: ? @3 |
3.4.4 励磁系统相关保护........................................................................................76
* H% s$ z* ]3 o0 a6 [ 3.4.5 励磁系统检测与测量....................................................................................78
: c$ M: h8 A) ^2 u% l; @$ H1 T 3.5 技术规范.............................................................................................................79
. O9 K. t& P( c4 @5 R( x' P 第4 章 发电机氢油水系统.........................................................................................84
3 S) F# v! X8 L. V+ J6 u+ V5 d 第5 章 大型电力变压器........................................................................................... 112) e$ Y) |, `7 x2 e( q' B, w5 E
第6 章 厂用电系统及配电装置...............................................................................126
! u- s* \- W9 \4 L/ @% P! f, _/ v 第7 章 直流、UPS 及事故保安系统......................................................................1620 p7 l7 |8 L( M P+ ` M8 {
第8 章 发变组继电保护...........................................................................................187
+ E7 t: i9 m4 j; u" |+ n4 q 第9 章 电气监控系统...............................................................................................254
3 @5 O, H' y0 a; [ 第10 章 电力调度通信系统.....................................................................................2734 a* k6 n/ U, G: V$ i0 I
第11 章 500KV 系统及配电装置...........................................................................281
8 A w# Z; E- ^, l- t 第12 章 220KV 系统及配电装置...........................................................................344
; l% d* \- @5 D( K& \& S: F
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