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目 录
1 A( ?& N0 i2 \9 N' x第1 章 发电机本体.......................................................................................................19 Z& z! U. I) c+ ]7 w b
1.1 基础知识...............................................................................................................1
2 V; _* i& f$ c- }/ y. \2 M- {2 B1.1.1 工作原理..........................................................................................................1
" X* n; C3 D, @' o1.1.2 磁通与高次谐波..............................................................................................4$ Z5 g2 O [# J9 x
1.1.3 磁场与磁势......................................................................................................4
5 Y) R) Q0 Z& c1.1.4 同步发电机并列..............................................................................................8
" m' b& G! Y. @) z: b1.2 发电机本体结构...................................................................................................9- \# o* Q" }5 f( k# F: @: F; p
1.2.1 发电机基本构成..............................................................................................9
% D4 b9 b& w4 X: c1.2.2 发电机冷却方式............................................................................................10" T+ T1 |. q8 `; F+ d& b$ r! ~6 W
1.2.3 发电机定子....................................................................................................10- y) V: M9 q; l) H \: w. f
1.2.4 发电机转子....................................................................................................14
7 g- M+ b& p" Y. O1.2.5 发电机通风系统............................................................................................16: ~- r0 l3 L$ i# k4 ]
1.3 发电机正常运行.................................................................................................18+ E/ S- Y% W s
1.3.1 额定工况运行................................................................................................18
5 _$ g( C9 k$ W9 P K7 K1.3.2 非额定工况运行............................................................................................19
, m4 V; M9 n4 Q% J' p3 T3 u1.3.3 发电机有功调节............................................................................................210 V; q8 ?- P7 n0 X) d& d
1.3.4 发电机无功调节............................................................................................23
7 |( D d7 ?$ e* D9 p$ k8 e1.3.5 发电机安全运行极限....................................................................................27
0 W2 E3 I, X( k5 Q1 y" W2 g1.3.6 发电机正常运行和监视................................................................................30: h+ O; o8 p2 h
1.4 发电机非正常运行.............................................................................................310 H: @: Y% e. F) B3 m$ `) i
1.4.1 发电机容许过负荷........................................................................................31
( l P* y: W7 I" o1 N6 z4 {! c. U1.4.2 发电机不对称运行........................................................................................318 v: ^- Y4 _6 H2 k t. W. h* I
1.4.3 发电机失磁运行............................................................................................324 e" s( p6 X+ m% V# T3 A5 {# t
1.4.4 发电机进相运行............................................................................................33
) O# H" r, }* v) \& a( Q% k1.4.5 发电机在空气中运行....................................................................................33: w/ B$ K. X# {4 J7 o' {' `* n; G
1.4.6 发电机扭动稳定............................................................................................33" n! C- G" U, M2 m7 o8 Z/ g
1.5 技术规范.............................................................................................................35
: T$ S( l% C! C: z1 ~. g8 f第2 章 发电机封闭母线和出口开关.........................................................................40
: _7 [- |/ {+ M( Y% o7 C+ H2.1 分相封闭母线.....................................................................................................407 \ N( {; n! q- m8 x
2.1.1 封闭母线的类型和优缺点............................................................................40) }) n$ C7 i/ a; A8 p* S2 W/ E
2.1.2 分相封闭母线的结构....................................................................................401 t" j% J4 D5 Z# i2 Y
2.1.3 微正压充气装置............................................................................................42% ^* A: y" s) f& p4 A3 @" P7 t0 _
2.1.4 封闭母线运行要求........................................................................................45
4 l. N- w& g c" R2 ^2.1.5 封闭母线异常处理........................................................................................45( P0 _3 h j m! K' Y
2.2 发电机出口开关.................................................................................................46; t$ y; t( Z3 U9 I; k) ?) L: H
2.2.1 装设GCB 的优点..........................................................................................46
' N: w9 [" [' n% N5 d2.2.2 GCB 的工作机理...........................................................................................47# y# ` I! u5 [+ z' R4 Y* B4 O
2.2.3 GCB 结构.......................................................................................................499 l; q$ X- g) g8 s: [+ q" ~
2.2.4 GCB 主要辅助设备.......................................................................................52
/ q7 y! K+ m _) @" `; p2.2.5 GCB 的防误闭锁...........................................................................................53
7 @# D( t- ]2 m# o# a1 v- ^2.2.6 GCB 运行要求...............................................................................................537 d3 E( d1 W, Z, H0 r- i
2.2.7 GCB 异常处理...............................................................................................540 K: N. S" i {$ {7 H- y
2.3 技术规范.............................................................................................................55
( C+ I# a+ r2 M7 {6 x/ r第3 章 发电机励磁系统.............................................................................................60% U6 v ^/ e2 @ n6 b2 u+ P
3.1 励磁系统基础知识.............................................................................................60+ }, ~6 s" J8 m1 b; y2 G6 I
3.1.1 励磁系统基本构成........................................................................................60
% l! c/ u) n6 P% a9 Z# x3.1.2 励磁系统主要类别........................................................................................60; v7 I+ {2 ] d: {
3.1.3 静止励磁方式特点........................................................................................61
" X+ z8 Z; U* a9 S; g3.2 UNITROL 5000 励磁系统..................................................................................61
V, d. ]2 f# T {3.2.1 励磁变压器....................................................................................................62
8 a$ ]8 k4 Y6 v# q! L( _0 B- t/ ~3.2.2 励磁调节器....................................................................................................62
- W7 z+ [8 }8 K1 t& v# l |4 y: @3.2.3 可控硅整流器................................................................................................621 S& N: _- q9 K9 o
3.2.4 起励和灭磁单元............................................................................................63
3 I p) D K" ^- ~# h9 }6 ^1 m3.2.5 UNITROL 5000 励磁系统性能.....................................................................64
. f4 A4 F" h5 ^- V3.3 励磁系统操作调整与维护.................................................................................65" D0 }. R: a# \- O
3.3.1 运行操作基本步骤........................................................................................652 `& {) j& h, H' }' {, V* b' v9 A6 e
3.3.2 控制和显示元件............................................................................................66
g3 i) E l8 ~1 B/ ]# `3.3.3 UN5000 励磁系统远方控制.........................................................................675 ?- k5 a- o* S' y6 M$ j
3.3.4 UN5000 励磁系统就地控制.........................................................................67
6 l: ]- F- P0 b& _" v( R0 l3.3.5 UN5000 励磁系统维护工具.........................................................................705 Q7 t- r8 ?7 n) n& p2 Z+ |
3.4 励磁系统自动控制与保护.................................................................................717 k( }# t1 |( S4 n' N& L
3.4.1 励磁系统控制通道........................................................................................71
0 n; U) V( x0 B: b) _4 C" o3.4.2 励磁系统叠加控制........................................................................................72
. |9 ], n' C( }# m) O7 R3.4.3 励磁系统限制器和PSS ................................................................................73: |/ s! w9 [5 ^& p- a9 y* X
3.4.4 励磁系统相关保护........................................................................................76
6 @! V2 T1 K: v; O3.4.5 励磁系统检测与测量....................................................................................78
$ _/ O3 c% |) b* a" R3.5 技术规范.............................................................................................................79: ?% {8 a l4 P$ k B3 m
第4 章 发电机氢油水系统.........................................................................................84' I/ Y/ K) o6 H3 H1 S2 d
第5 章 大型电力变压器........................................................................................... 112( A+ Y t8 [; e( a/ ^
第6 章 厂用电系统及配电装置...............................................................................1265 d S6 L3 f! R5 r K7 R
第7 章 直流、UPS 及事故保安系统......................................................................162/ |% p, g% Y4 @6 t5 p4 i. ^
第8 章 发变组继电保护...........................................................................................187$ m# p, Y# i% w
第9 章 电气监控系统...............................................................................................254
) |; L9 ], q X# m2 Q2 M第10 章 电力调度通信系统.....................................................................................273
2 t( ?( n7 {1 ^ q2 n* F% k第11 章 500KV 系统及配电装置...........................................................................281, [! S8 _% h- D9 @' h |2 T
第12 章 220KV 系统及配电装置...........................................................................344
& [/ l2 \, `5 S n, A6 J3 D1 Z) e
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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