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目 录 Y( F i+ V5 N+ L+ w# u
第1 章 发电机本体.......................................................................................................1! I- {( U9 V/ d1 |0 Z
1.1 基础知识...............................................................................................................1( ] X n. y/ Y6 P" T
1.1.1 工作原理..........................................................................................................18 P5 u1 S* q- t$ ?7 e% Q& S
1.1.2 磁通与高次谐波..............................................................................................4
) p: B$ Z# g! f- r( ?- R, `1.1.3 磁场与磁势......................................................................................................42 R& L* M; Y' c' [4 k
1.1.4 同步发电机并列..............................................................................................8
8 H. o: U+ V! k+ B1.2 发电机本体结构...................................................................................................9+ y. e0 H; Z( ?) j! K0 ? x* W
1.2.1 发电机基本构成..............................................................................................9
v: c1 g* `6 l! U! a# y7 Y4 V1.2.2 发电机冷却方式............................................................................................10
! o8 ^" {& H5 J5 E$ q1.2.3 发电机定子....................................................................................................10+ I: T: R! T1 P) V( U: i5 M
1.2.4 发电机转子....................................................................................................14
2 U! S% I; [2 x5 `7 q1.2.5 发电机通风系统............................................................................................16
" T1 c* {6 I' F1.3 发电机正常运行.................................................................................................180 \9 D5 M2 V' }1 Y
1.3.1 额定工况运行................................................................................................18
- I+ U2 |# T1 V5 k; ]! i1.3.2 非额定工况运行............................................................................................19
% d6 A5 x* ?3 z9 @+ S1.3.3 发电机有功调节............................................................................................21# Z& j; Z: o3 z2 Z$ ~- c& H( R
1.3.4 发电机无功调节............................................................................................23$ Q2 c5 Q8 E( e+ \
1.3.5 发电机安全运行极限....................................................................................276 j5 c0 W8 ?2 d6 S" F
1.3.6 发电机正常运行和监视................................................................................30& N, @- m# T3 w# I9 X. y9 c; k
1.4 发电机非正常运行.............................................................................................31: a3 `- y+ G: ^7 f+ E9 u6 M! q
1.4.1 发电机容许过负荷........................................................................................31
* B8 u' R3 y/ X$ b- s1.4.2 发电机不对称运行........................................................................................311 v+ C7 ~* A5 b9 Q* v; w) z- g
1.4.3 发电机失磁运行............................................................................................32/ A" T2 j8 p* _/ \/ z
1.4.4 发电机进相运行............................................................................................33
, M& N; X* ^* ]1.4.5 发电机在空气中运行....................................................................................33
5 h- a1 e" i) E$ g1.4.6 发电机扭动稳定............................................................................................33
- k2 D# Q2 G) y/ x1 H1.5 技术规范.............................................................................................................357 r' ?* o' s1 o$ b5 k% T, F% R% o
第2 章 发电机封闭母线和出口开关.........................................................................40 u" ]$ S) E( g) H
2.1 分相封闭母线.....................................................................................................40
$ ?4 F9 f* c' Y! s2.1.1 封闭母线的类型和优缺点............................................................................404 j4 @# e6 T! P
2.1.2 分相封闭母线的结构....................................................................................40
3 {1 D& k- `. v- _+ S) n* S% |2.1.3 微正压充气装置............................................................................................420 A) @8 X9 I/ d( Z& R. Y
2.1.4 封闭母线运行要求........................................................................................45
* d! o, c9 g! D7 n8 g/ _' I2.1.5 封闭母线异常处理........................................................................................45. C4 L* z( S4 L! p
2.2 发电机出口开关.................................................................................................46
( Q- v. \' y7 T( T2.2.1 装设GCB 的优点..........................................................................................46
E# @9 x3 X; p+ v; a/ @2.2.2 GCB 的工作机理...........................................................................................47
9 ]4 p% i! [/ O4 u9 ]2.2.3 GCB 结构.......................................................................................................49* `/ d% k2 e* M5 B' L* `# k
2.2.4 GCB 主要辅助设备.......................................................................................52
% P- F: x4 g' h- G( F' R, W2.2.5 GCB 的防误闭锁...........................................................................................53
! o3 v( g, Q2 \# } R' A) |- R6 a$ B2.2.6 GCB 运行要求...............................................................................................53
4 F; k4 I; v9 u( N2.2.7 GCB 异常处理...............................................................................................54+ o+ ^' N% F& ~* |3 a
2.3 技术规范.............................................................................................................55
- {/ R e! w, }; b, Z- ]+ v; F第3 章 发电机励磁系统.............................................................................................60( q, q7 h3 h9 d" v8 H
3.1 励磁系统基础知识.............................................................................................60* X) g/ @, }1 y, N8 ^/ B" D
3.1.1 励磁系统基本构成........................................................................................600 v( H& p' o- |6 v! h0 |3 u
3.1.2 励磁系统主要类别........................................................................................60
" x* W" w& [% \8 H& N- s3.1.3 静止励磁方式特点........................................................................................61% Q8 N9 Q) l9 R' p# W8 @- n4 n' A: e
3.2 UNITROL 5000 励磁系统..................................................................................61" L% B) q. y( A
3.2.1 励磁变压器....................................................................................................622 [+ b4 O0 G" ?! o
3.2.2 励磁调节器....................................................................................................62- Z; h) u, a# R y* A( e7 J
3.2.3 可控硅整流器................................................................................................62
0 e3 Z7 V& u1 {0 q' G' m r3.2.4 起励和灭磁单元............................................................................................63' O6 \/ y+ i" n/ k
3.2.5 UNITROL 5000 励磁系统性能.....................................................................64
: P* C+ d4 o, Z& V' V- m# K3.3 励磁系统操作调整与维护.................................................................................65
: k/ L" ~: d+ i( D* t7 ]+ g! M3.3.1 运行操作基本步骤........................................................................................65
* j* H$ D ]' X! t3.3.2 控制和显示元件............................................................................................66
5 ?: h% z$ O% u+ X+ \6 l3.3.3 UN5000 励磁系统远方控制.........................................................................672 ?( r) c) S' ?+ u/ j
3.3.4 UN5000 励磁系统就地控制.........................................................................67; c3 r* Z u) h
3.3.5 UN5000 励磁系统维护工具.........................................................................70# R, ~4 a* K& a* U, s! P: c Y& H6 w6 P
3.4 励磁系统自动控制与保护.................................................................................71
. H5 Y) K. U' c! m* j+ M& ]! I3.4.1 励磁系统控制通道........................................................................................71
1 g7 B5 o* i5 t' _" {/ v+ g& c8 l3.4.2 励磁系统叠加控制........................................................................................72
/ N7 A3 f% v5 W3.4.3 励磁系统限制器和PSS ................................................................................73! V$ c0 `! V% v* E0 I
3.4.4 励磁系统相关保护........................................................................................76
: ^. `& y4 [$ P! l3.4.5 励磁系统检测与测量....................................................................................78# q- r1 t/ u/ i" X4 z) U0 H
3.5 技术规范.............................................................................................................79
# l+ N5 y3 [6 M; b. p第4 章 发电机氢油水系统.........................................................................................84+ ~. E' ]3 L; K a% f5 s% V5 F( w! ]; I
第5 章 大型电力变压器........................................................................................... 112
; ? P1 I' C7 O- `" B& ]" H第6 章 厂用电系统及配电装置...............................................................................126
) p; O4 T% I$ n7 R* W Q第7 章 直流、UPS 及事故保安系统......................................................................162/ } e$ q. n; m/ ?' m) u2 }* d7 W @% t
第8 章 发变组继电保护...........................................................................................1879 B/ @( M/ T- K$ h2 {9 s7 F! Q- F
第9 章 电气监控系统...............................................................................................254
! L' \) n( g/ p ]第10 章 电力调度通信系统.....................................................................................273
8 {! Q+ z3 i9 M0 q第11 章 500KV 系统及配电装置...........................................................................2812 F1 c/ Q. {8 H3 q! n1 S
第12 章 220KV 系统及配电装置...........................................................................344& ?" y3 i& A8 g. b
发电厂电气培训教材.part2.rar
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