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目 录
/ t$ K3 ^+ J/ J& m第1 章 发电机本体.......................................................................................................1
" r0 w" ^4 u- [4 E: @1.1 基础知识...............................................................................................................1
- I1 I, n% S7 M: W# x1 x/ S H1.1.1 工作原理..........................................................................................................1
. n/ e m/ g; M- @0 i+ G) W1.1.2 磁通与高次谐波..............................................................................................4
/ d! E0 q6 E: c1.1.3 磁场与磁势......................................................................................................4
0 G" E. j y4 w+ X: g$ h1.1.4 同步发电机并列..............................................................................................8
6 x$ r5 G6 _, W: Q4 J1.2 发电机本体结构...................................................................................................9( Z! G8 H# E% Z6 ]4 ?
1.2.1 发电机基本构成..............................................................................................95 q) D' |7 R- l/ |6 N, L6 c
1.2.2 发电机冷却方式............................................................................................10
, k5 l7 d& w. z, b) n) E7 d% Z: D1.2.3 发电机定子....................................................................................................10& B0 i% l: G! p8 R" q% h9 a( z
1.2.4 发电机转子....................................................................................................14
% ~; l T5 p3 s; A& |! _7 W1 g1.2.5 发电机通风系统............................................................................................168 ^' E. m h$ ~! |+ Y( V" H1 n7 r
1.3 发电机正常运行.................................................................................................18: d4 m, W6 g7 O8 C: R1 t) \% V
1.3.1 额定工况运行................................................................................................18
! B- v$ H, O9 o1.3.2 非额定工况运行............................................................................................19/ P& U) X% u2 ?+ \& X3 c
1.3.3 发电机有功调节............................................................................................21( V% z+ F' u, d# J( d/ g
1.3.4 发电机无功调节............................................................................................239 g$ n1 S$ c% t6 |- v
1.3.5 发电机安全运行极限....................................................................................27; Z, n2 F& m2 s
1.3.6 发电机正常运行和监视................................................................................302 ?- v ?- ~. O* o( {" h
1.4 发电机非正常运行.............................................................................................31
- s u. P3 ]- q. S1.4.1 发电机容许过负荷........................................................................................317 w7 H7 y2 W* U. j9 [3 {& s% Q& T( ?
1.4.2 发电机不对称运行........................................................................................31
' J% ^8 J6 X* i( k' V0 u7 i1.4.3 发电机失磁运行............................................................................................32
/ P" a9 E$ H, d+ A# k# Y, I1.4.4 发电机进相运行............................................................................................33 L* J" f2 E+ B$ [- ]# ?
1.4.5 发电机在空气中运行....................................................................................337 m! k+ b6 [1 A7 {2 j1 Z; }9 h6 i
1.4.6 发电机扭动稳定............................................................................................33
% Q+ y0 N2 g- H7 G- x1.5 技术规范.............................................................................................................35
, J d3 l- u: m3 O' ]第2 章 发电机封闭母线和出口开关.........................................................................40
1 y0 o$ `9 T$ p9 t& V+ O2.1 分相封闭母线.....................................................................................................40
( ?8 J2 b, Q- y2.1.1 封闭母线的类型和优缺点............................................................................40! o0 `. h6 m: h6 m$ a4 A9 m
2.1.2 分相封闭母线的结构....................................................................................40
' s2 e/ ~7 d. y+ b2.1.3 微正压充气装置............................................................................................42/ B8 S9 v: k! C6 W. O
2.1.4 封闭母线运行要求........................................................................................45; r. v, g9 \, g+ _
2.1.5 封闭母线异常处理........................................................................................45
' y+ a, l5 W3 h [! H7 M" R9 ?2.2 发电机出口开关.................................................................................................463 Q2 g* d) ~0 o
2.2.1 装设GCB 的优点..........................................................................................46( J5 C k- R; K2 t" {. t7 c
2.2.2 GCB 的工作机理...........................................................................................47
9 h% }6 g% J: Q/ g; A' d2.2.3 GCB 结构.......................................................................................................49% M/ X9 }/ Y1 _
2.2.4 GCB 主要辅助设备.......................................................................................522 y0 Z( r9 k& x) |( j: q: E. t! k
2.2.5 GCB 的防误闭锁...........................................................................................53- S7 B/ z' m( K/ }% ^
2.2.6 GCB 运行要求...............................................................................................53/ x3 P T2 _' z. W! U
2.2.7 GCB 异常处理...............................................................................................547 Q/ {& n/ ~3 B
2.3 技术规范.............................................................................................................552 @! [+ C7 D0 z3 h
第3 章 发电机励磁系统.............................................................................................60
. a c u. v5 ?* G1 Z3.1 励磁系统基础知识.............................................................................................60% O% h7 O& B4 Z: l. s
3.1.1 励磁系统基本构成........................................................................................60
8 Y1 u' h, Z6 P0 ?+ E3.1.2 励磁系统主要类别........................................................................................60 a1 u8 \ l; g# A6 P
3.1.3 静止励磁方式特点........................................................................................61
9 d8 ?+ Q& H6 Z3 P( J3.2 UNITROL 5000 励磁系统..................................................................................612 C' `- `$ F+ m. P
3.2.1 励磁变压器....................................................................................................62
- B: g9 _( L- F' J0 y' ~3.2.2 励磁调节器....................................................................................................62
5 ^6 b# r! [# @- W5 k3.2.3 可控硅整流器................................................................................................62
9 j) @0 S% e% `7 ~3 E2 T- W) r0 x3.2.4 起励和灭磁单元............................................................................................63, }( z$ _5 i& `1 e
3.2.5 UNITROL 5000 励磁系统性能.....................................................................64
2 o: ? d2 B K/ \& L" M3.3 励磁系统操作调整与维护.................................................................................65$ O* F+ n& v& ?
3.3.1 运行操作基本步骤........................................................................................65
9 G# L% e _' ]' i$ c F2 r8 E3.3.2 控制和显示元件............................................................................................660 g- h( H0 U/ A3 Q
3.3.3 UN5000 励磁系统远方控制.........................................................................67; c! d( N0 p9 ~8 k! @
3.3.4 UN5000 励磁系统就地控制.........................................................................67* Y( f, B8 ]2 j7 I) l/ X$ O; H2 W
3.3.5 UN5000 励磁系统维护工具.........................................................................70
2 N+ d" g' v) G: f) f( C, r, N9 O3.4 励磁系统自动控制与保护.................................................................................71" @2 |: ?* y0 Q* {* E5 |
3.4.1 励磁系统控制通道........................................................................................71# r0 B. O* E+ o7 d
3.4.2 励磁系统叠加控制........................................................................................72$ v) F6 ?, y" i+ P* e9 G
3.4.3 励磁系统限制器和PSS ................................................................................73
$ o! m: G+ b0 W2 @3.4.4 励磁系统相关保护........................................................................................76
+ U6 f0 ^0 S8 M8 x( C! U/ t4 S3.4.5 励磁系统检测与测量....................................................................................78' N0 c+ o; p/ p% j3 y e
3.5 技术规范.............................................................................................................79
; W) x4 p, Q6 D# N第4 章 发电机氢油水系统.........................................................................................84' Y$ T3 i/ ~+ e
第5 章 大型电力变压器........................................................................................... 112
& e. {4 _- _1 d) w' V" s第6 章 厂用电系统及配电装置...............................................................................126
5 }( K; q+ v! `6 I' G5 X2 J; n第7 章 直流、UPS 及事故保安系统......................................................................162, w9 B( s2 L' |$ E) E3 S7 _
第8 章 发变组继电保护...........................................................................................187
3 s) d6 K, p7 x6 h& l9 e第9 章 电气监控系统...............................................................................................254" I* d" H2 c& s% i9 }& r3 g* R1 x
第10 章 电力调度通信系统.....................................................................................273, \3 ~. Y4 h, @' }+ W/ G6 ]
第11 章 500KV 系统及配电装置...........................................................................281- y, O" j& l/ k# \1 k+ c; v
第12 章 220KV 系统及配电装置...........................................................................344, f h6 O) c2 G# i5 ]7 L
发电厂电气培训教材.part2.rar
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发电厂电气培训教材.part1.rar
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