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目 录
& K6 T7 Q' W* |4 n第1 章 发电机本体.......................................................................................................1+ G* r$ R' _" C0 a% Z
1.1 基础知识...............................................................................................................1
5 i5 a% c7 z+ ?0 [+ |1 T( S1.1.1 工作原理..........................................................................................................12 C3 U1 F$ x, S% Y& C0 o9 z/ o X
1.1.2 磁通与高次谐波..............................................................................................4
5 ^9 X7 ]" T4 r8 A ?: n1.1.3 磁场与磁势......................................................................................................4
. \) E f6 P: Y$ Y" T- ?; B: o0 ]8 n1.1.4 同步发电机并列..............................................................................................8! n5 ?* w# i9 w' T* \# n
1.2 发电机本体结构...................................................................................................9; e' d( R/ u$ Z, Z" N& [9 }" Z
1.2.1 发电机基本构成..............................................................................................9. M0 J0 y7 w, U
1.2.2 发电机冷却方式............................................................................................100 @2 I" A: j X9 g( X* v) h
1.2.3 发电机定子....................................................................................................107 m$ o& ~- k' T+ @
1.2.4 发电机转子....................................................................................................14
, Q1 L$ E Y/ {) m1 `* V5 w; F1.2.5 发电机通风系统............................................................................................163 O5 b |" i& R* r# C X
1.3 发电机正常运行.................................................................................................18
/ b- Q5 a4 }8 c& y5 a/ G3 T0 `! U1.3.1 额定工况运行................................................................................................18
: j. B. T& }* M1.3.2 非额定工况运行............................................................................................19
" x. [2 s, e5 G- Y1.3.3 发电机有功调节............................................................................................21& T3 A0 {( L: l7 h" M' K/ j
1.3.4 发电机无功调节............................................................................................23; o0 z4 ~; f9 U+ _( m
1.3.5 发电机安全运行极限....................................................................................27( P/ Q- L* ` ^8 C& [2 R2 c( H
1.3.6 发电机正常运行和监视................................................................................30. P! i4 ~7 [% P' b
1.4 发电机非正常运行.............................................................................................31/ Z: s2 {0 n/ Z- A5 e2 G, M# Z
1.4.1 发电机容许过负荷........................................................................................311 l1 Q, V( K+ x* B6 e
1.4.2 发电机不对称运行........................................................................................31* r+ p3 U% W* M
1.4.3 发电机失磁运行............................................................................................320 C- R/ n8 e8 T ^$ b" b
1.4.4 发电机进相运行............................................................................................330 \4 Z7 D3 n. p2 K7 u
1.4.5 发电机在空气中运行....................................................................................33
8 z) F) S1 n8 R# ~- Z1.4.6 发电机扭动稳定............................................................................................33
7 F$ |! r; }: L% s5 X; w1.5 技术规范.............................................................................................................357 D1 |$ g$ N$ l5 I5 [0 t
第2 章 发电机封闭母线和出口开关.........................................................................40 k' q+ `) H. U, r- y& x# y) ?2 ?
2.1 分相封闭母线.....................................................................................................40& Q' y2 F3 P- c6 B3 t$ ~4 s
2.1.1 封闭母线的类型和优缺点............................................................................40* S) F9 P/ k$ I, P$ ]: T( d
2.1.2 分相封闭母线的结构....................................................................................40
* K1 Z- G5 [: N( Y2.1.3 微正压充气装置............................................................................................42
* T% c5 A: R' X1 f6 ~: m' Q8 L1 C3 U2.1.4 封闭母线运行要求........................................................................................454 S4 O5 C- ]0 h3 E
2.1.5 封闭母线异常处理........................................................................................45
' f- C8 k% v8 B2.2 发电机出口开关.................................................................................................46
& G; @) F; M8 ?4 {2.2.1 装设GCB 的优点..........................................................................................46
( N: l' P/ {* F! \: g2 `- ?" ]/ j2.2.2 GCB 的工作机理...........................................................................................470 n, \# a+ c8 o
2.2.3 GCB 结构.......................................................................................................49- P1 R6 T7 {% H% E) I
2.2.4 GCB 主要辅助设备.......................................................................................52
: J7 j4 _& c: m5 {6 i* i9 a2 c- W2.2.5 GCB 的防误闭锁...........................................................................................53
6 u; T I* b: ?2 ]2.2.6 GCB 运行要求...............................................................................................53. B0 z# B: h/ e$ u
2.2.7 GCB 异常处理...............................................................................................54
; `" s0 q8 v- ` u0 R- A2.3 技术规范.............................................................................................................55) p8 e% |9 Y! X- J. x
第3 章 发电机励磁系统.............................................................................................60
* G$ K1 G: U- |% h! ?, x. d5 z0 Y3.1 励磁系统基础知识.............................................................................................60
# v' L; x3 _2 U3.1.1 励磁系统基本构成........................................................................................60: w/ x$ s: T# \+ b
3.1.2 励磁系统主要类别........................................................................................60% j A! K- _! H4 F0 L8 I: u
3.1.3 静止励磁方式特点........................................................................................61; T- [" {, l! q# E& B$ L
3.2 UNITROL 5000 励磁系统..................................................................................61
0 l4 L5 @& G& L& m3.2.1 励磁变压器....................................................................................................62- y1 t2 f' o* O1 [. |+ {
3.2.2 励磁调节器....................................................................................................622 L' t. Z2 i5 t+ u- @" n; O
3.2.3 可控硅整流器................................................................................................62
: `) i' f, x6 d9 Q) m3.2.4 起励和灭磁单元............................................................................................63
( e9 m% W0 q& `6 x& S0 v3.2.5 UNITROL 5000 励磁系统性能.....................................................................64
/ d, Z$ ?( [, i( Q3.3 励磁系统操作调整与维护.................................................................................657 N' {% H' ~& V& k. T* E
3.3.1 运行操作基本步骤........................................................................................65. j7 d/ u$ J0 `; V$ c
3.3.2 控制和显示元件............................................................................................66
5 e+ E% t) a: U' T, p6 f* T3.3.3 UN5000 励磁系统远方控制.........................................................................67
j# r! l* l }+ {( S! k3 t- X' X3.3.4 UN5000 励磁系统就地控制.........................................................................67: u% d G$ c. h
3.3.5 UN5000 励磁系统维护工具.........................................................................70
! T: Q. c2 c, x* `7 @% W, F4 Y3.4 励磁系统自动控制与保护.................................................................................717 K) Q! s0 N( S7 V. f6 ]4 }
3.4.1 励磁系统控制通道........................................................................................71
o* I+ g3 s( g) I4 I! z3.4.2 励磁系统叠加控制........................................................................................72& O' A; M3 w* \
3.4.3 励磁系统限制器和PSS ................................................................................736 u2 _1 o( @* N( T
3.4.4 励磁系统相关保护........................................................................................76
2 Q: e+ }2 O6 J- |! b( j7 p p3.4.5 励磁系统检测与测量....................................................................................78
8 z7 Q, c0 E9 K3 f3.5 技术规范.............................................................................................................79& j' L) q9 R W* J
第4 章 发电机氢油水系统.........................................................................................848 Q% D# h2 T% Z2 \' ~. w; R
第5 章 大型电力变压器........................................................................................... 112
. q% X/ K$ X$ U3 g第6 章 厂用电系统及配电装置...............................................................................126& r( O5 i) m- F9 \8 M6 B* S
第7 章 直流、UPS 及事故保安系统......................................................................162
8 {% ]5 H4 h6 G7 l第8 章 发变组继电保护...........................................................................................187* D$ b1 x6 t! N' v7 ?! E0 }4 O
第9 章 电气监控系统...............................................................................................254
/ b; s* Z4 H- D$ C, I) r7 _% r# @第10 章 电力调度通信系统.....................................................................................2730 U- B$ `+ L7 u3 e( K' l+ `
第11 章 500KV 系统及配电装置...........................................................................2814 n; C* q; b8 F2 R2 g, c
第12 章 220KV 系统及配电装置...........................................................................344
F: F+ {* b( e, j
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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