第 1 章 通信電源系統(tǒng)概述.............................................1
1.1通信局（站）電源系統(tǒng)的組成........................................................................................1
1.2通信局（站）的交流供電系統(tǒng)........................................................................................3
1.2.1主用交流電源.........................................................................................................3
1.2.2專用變電站.............................................................................................................3
1.2.3備用發(fā)電機(jī)組或移動(dòng)電站.....................................................................................5
1.2.4市電油機(jī)轉(zhuǎn)換屏.....................................................................................................5
1.2.5低壓配電屏.............................................................................................................5
1.2.6交流配電屏或配電箱.............................................................................................5
1.2.7交流不間斷電源設(shè)備（UPS）..............................................................................5
1.3低壓交流配電系統(tǒng)的接地型式........................................................................................6
1.3.1 TN系統(tǒng)....................................................................................................................6
1.3.2 TT系統(tǒng).....................................................................................................................7
1.3.3 IT系統(tǒng)......................................................................................................................8
1.4通信局（站）的直流供電系統(tǒng)........................................................................................8
1.4.1交流配電.................................................................................................................9
1.4.2整流器...................................................................................................................10
1.4.3直流配電...............................................................................................................10
1.4.4控制器（監(jiān)控模塊）...........................................................................................12
1.4.5蓄電池組...............................................................................................................12
1.4.6接地.......................................................................................................................12
1.5交直流基礎(chǔ)電源技術(shù)指標(biāo)..............................................................................................12
1.5.1交流基礎(chǔ)電源技術(shù)指標(biāo).......................................................................................12
1.5.2直流基礎(chǔ)電源技術(shù)指標(biāo).......................................................................................13
1.5.3電源系統(tǒng)的可靠性指標(biāo).......................................................................................13
1.6通信電源設(shè)備的電磁兼容性..........................................................................................14
1.7變配電設(shè)備和交流穩(wěn)壓器的維護(hù)..................................................................................14
1.7.1變配電設(shè)備的維護(hù)基本要求...............................................................................14
1.7.2高壓變配電設(shè)備的維護(hù).......................................................................................15
1.7.3低壓配電設(shè)備的維護(hù)...........................................................................................15
1.7.4交流穩(wěn)壓器的維護(hù)...............................................................................................16
1.8電氣設(shè)備外殼防護(hù)等級(jí)..................................................................................................16
1.9安全供電用電..................................................................................................................17
1.9.1安全供電...............................................................................................................17
1.9.2安全用電知識(shí).......................................................................................................18
1.9.3安全隱患案例.......................................................................................................21
第 2 章 蓄電池及其使用維護(hù)..........................................23
2.1閥控式密封鉛酸蓄電池的型號(hào)命名及工作原理..........................................................23
2.1.1蓄電池的型號(hào)命名...............................................................................................23
2.1.2閥控式密封鉛酸蓄電池的結(jié)構(gòu)...........................................................................24
2.1.3閥控式密封鉛酸蓄電池的工作原理...................................................................24
2.1.4閥控式密封鉛酸蓄電池的特點(diǎn)...........................................................................26
2.2全浮充工作方式..............................................................................................................26
2.3蓄電池的放電特性..........................................................................................................28
2.4蓄電池的容量及壽命......................................................................................................29
2.4.1蓄電池容量的概念...............................................................................................29
2.4.2蓄電池容量與放電率的關(guān)系...............................................................................29
2.4.3蓄電池容量與電解液溫度的關(guān)系.......................................................................30
2.4.4蓄電池容量的選擇...............................................................................................30
2.4.5蓄電池的壽命.......................................................................................................30
2.5掛接蓄電池組的方法......................................................................................................31
2.6閥控式密封鉛酸蓄電池的維護(hù)......................................................................................31
2.6.1對(duì)蓄電池運(yùn)行環(huán)境的要求...................................................................................31
2.6.2蓄電池維護(hù)的一般要求.......................................................................................32
2.6.3蓄電池的充放電...................................................................................................32
2.6.4蓄電池的浮充運(yùn)行...............................................................................................33
2.6.5維護(hù)周期表...........................................................................................................33
2.6.6維護(hù)檢測(cè)要求.......................................................................................................34
2.6.7兩種常見故障的分析...........................................................................................35
2.7案例..................................................................................................................................37
第 3 章 通信用高頻開關(guān)電源..........................................40
3.1高頻開關(guān)電源系統(tǒng)的組成..............................................................................................40
3.2交流配電部分..................................................................................................................40
3.2.1兩路電源自動(dòng)轉(zhuǎn)換...............................................................................................41
3.2.2交流電壓與電流的測(cè)量.......................................................................................42
3.3直流配電部分..................................................................................................................42
3.3.1二次下電...............................................................................................................43
3.3.2分流器與霍爾器件...............................................................................................44
3.3.3直流負(fù)載熔絲與電池熔絲通斷的檢測(cè)...............................................................45
3.4整流電路*........................................................................................................................46
3.4.1單相橋式整流電路...............................................................................................46
3.4.2三相橋式整流電路...............................................................................................47
3.5高頻開關(guān)電源電路概述*................................................................................................50
3.5.1開關(guān)電源主電路基本類型...................................................................................50
3.5.2開關(guān)電源中的功率電子器件...............................................................................51
3.5.3開關(guān)電源電路工作原理舉例*.............................................................................53
3.5.4軟開關(guān)電路...........................................................................................................55
3.5.5集成PWM控制器.................................................................................................56
3.6高頻開關(guān)整流器組成框圖..............................................................................................57
3.7通信用高頻開關(guān)整流器的主要技術(shù)指標(biāo)及其測(cè)試......................................................59
3.7.1功率因數(shù)...............................................................................................................59
3.7.2效率.......................................................................................................................59
3.7.3源效應(yīng)（電網(wǎng)調(diào)整率）.......................................................................................59
3.7.4穩(wěn)壓精度...............................................................................................................59
3.7.5寬頻雜音電壓.......................................................................................................60
3.7.6電話衡重雜音電壓...............................................................................................60
3.7.7峰—峰值雜音電壓...............................................................................................60
3.7.8離散頻率雜音電壓...............................................................................................61
3.8控制器（監(jiān)控模塊）......................................................................................................61
3.8.1控制器的主要功能...............................................................................................61
3.8.2開關(guān)電源的參數(shù)設(shè)置...........................................................................................61
3.9高頻開關(guān)電源系統(tǒng)配置..................................................................................................63
3.10高頻開關(guān)電源設(shè)備的維護(hù)............................................................................................63
3.10.1維護(hù)基本要求.....................................................................................................63
3.10.2維護(hù)周期表.........................................................................................................63
3.10.3電源故障處理概述.............................................................................................64
3.11案例................................................................................................................................65
3.11.1因電源問(wèn)題引起大面積基站中斷的故障處理案例.........................................65
3.11.2其他案例.............................................................................................................66
附錄A艾默生HD4820、HD4825 模塊組成的開關(guān)電源系統(tǒng)..........................................69
附錄B動(dòng)力源DUM-24/40D型智能開關(guān)電源....................................................................87
附錄C動(dòng)力源DKD13、DKD14、DKD16、DKD18 型控制器..................................... 111
附錄D中達(dá)MCS3000H系列電源系統(tǒng)用戶操作手冊(cè).....................................................127
附錄E中興ZXDU300（V3.0）組合電源系統(tǒng)................................................................172
第4章 移動(dòng)通信基站的接地與防雷...................................190
4.1移動(dòng)通信基站接地系統(tǒng)的組成及要求........................................................................190
4.1.1聯(lián)合接地方式與基站接地系統(tǒng)的組成.............................................................190
4.1.2室內(nèi)等電位連接的基本知識(shí).............................................................................197
4.1.3移動(dòng)通信基站的接地電阻要求.........................................................................198
4.1.4接地電阻的測(cè)量.................................................................................................199
4.1.5土壤電阻率的測(cè)量*...........................................................................................201
4.2通信局（站）防雷基本知識(shí)........................................................................................204
4.2.1雷電危害的來(lái)源.................................................................................................204
4.2.2描述雷電的參數(shù).................................................................................................204
4.2.3防雷區(qū)的劃分.....................................................................................................205
4.2.4浪涌保護(hù)器（SPD）簡(jiǎn)介..................................................................................206
4.3移動(dòng)通信基站的防雷保護(hù)措施....................................................................................210
4.3.1直擊雷防護(hù).........................................................................................................210
4.3.2供電線路的雷電防護(hù).........................................................................................211
4.3.3低壓供電系統(tǒng)的雷電防護(hù).................................................................................212
4.3.4基站饋線系統(tǒng)的雷電防護(hù).................................................................................213
4.3.5通信線路的雷電防護(hù).........................................................................................214
4.3.6監(jiān)控系統(tǒng)的雷電防護(hù).........................................................................................214
4.3.7其它設(shè)施的防雷與接地.....................................................................................214
4.3.8方倉(cāng)（彩鋼板）機(jī)房的防雷與接地.................................................................215
4.4移動(dòng)通信基站防雷與接地工程的施工及驗(yàn)收............................................................215
4.4.1室外工程施工.....................................................................................................215
4.4.2室內(nèi)工程施工.....................................................................................................216
4.4.3工程驗(yàn)收.............................................................................................................217
4.5移動(dòng)通信基站防雷與接地系統(tǒng)的維護(hù)及管理............................................................218
4.5.1防雷接地設(shè)施的日常維護(hù).................................................................................218
4.5.2浪涌保護(hù)器的維護(hù).............................................................................................218
4.6案例................................................................................................................................219
附錄A防雷與接地系統(tǒng)工程驗(yàn)收?qǐng)?bào)告............................................................................223
附錄B竣工技術(shù)文件........................................................................................................226
附錄C隱蔽工程驗(yàn)收表....................................................................................................228
附錄D基站防雷與接地系統(tǒng)工程驗(yàn)收表........................................................................229
第 5 章 交流不間斷電源設(shè)備（UPS）..................................232
5.1 UPS的基本組成與選用.................................................................................................232
5.1.1 UPS的基本構(gòu)成..................................................................................................232
5.1.2 UPS的分類..........................................................................................................232
5.1.3 UPS的選用..........................................................................................................234
5.1.4 UPS的性能分類代碼* ........................................................................................235
5.2靜態(tài)開關(guān)........................................................................................................................236
5.2.1靜態(tài)開關(guān)主電路原理.........................................................................................236
5.2.2開關(guān)的應(yīng)用.........................................................................................................236
5.3蓄電池容量的選擇........................................................................................................237
5.4 UPS的串并聯(lián)使用.........................................................................................................238
5.5 UPS的電氣性能指標(biāo).....................................................................................................239
5.5.1通信用UPS的電氣性能指標(biāo)..............................................................................239
5.5.2若干指標(biāo)的含義.................................................................................................240
5.6 UPS的維護(hù).....................................................................................................................241
5.6.1 UPS設(shè)備維護(hù)的一般要求...................................................................................241
5.6.2 UPS維護(hù)周期表..................................................................................................241
5.6.3 UPS系統(tǒng)的蓄電池維護(hù)周期表...........................................................................241
5.7案例................................................................................................................................242
第 6 章 油機(jī)發(fā)電機(jī)組...............................................244
6.1內(nèi)燃機(jī)的基本工作原理................................................................................................244
6.1.1柴油機(jī)的基本工作原理.....................................................................................244
6.1.2汽油機(jī)的基本工作原理.....................................................................................246
6.1.3柴油機(jī)的總體構(gòu)造.............................................................................................246
6.2同步發(fā)電機(jī)工作原理....................................................................................................253
6.2.1同步發(fā)電機(jī)的基本結(jié)構(gòu).....................................................................................253
6.2.2發(fā)電機(jī)的工作原理.............................................................................................254
6.2.3發(fā)電機(jī)的磁勵(lì)方式.............................................................................................254
6.2.4同步發(fā)電機(jī)輸出電壓的調(diào)整.............................................................................255
6.3型油機(jī)發(fā)電機(jī)組的選用................................................................................................256
6.3.1發(fā)電機(jī)輸出功率的選擇.....................................................................................256
6.3.2油機(jī)輸出功率的選擇.........................................................................................257
6.3.3海拔高度對(duì)油機(jī)發(fā)電機(jī)輸出功率的影響.........................................................257
6.4油機(jī)發(fā)電機(jī)組的使用與維護(hù)........................................................................................258
6.4.1油機(jī)發(fā)電機(jī)組的維護(hù)基本要求.........................................................................258
6.4.2固定式發(fā)電機(jī)組的維護(hù).....................................................................................258
6.4.3移動(dòng)式發(fā)電機(jī)組的維護(hù).....................................................................................259
6.4.4油機(jī)的技術(shù)保養(yǎng).................................................................................................259
6.4.5油機(jī)發(fā)電機(jī)組故障排除.....................................................................................261
第 7 章 空調(diào).......................................................263
7.1空調(diào)的基本知識(shí)............................................................................................................263
7.2空調(diào)系統(tǒng)的分類、型號(hào)和指標(biāo)....................................................................................266
7.2.1空調(diào)系統(tǒng)的分類.................................................................................................266
7.2.2房間空調(diào)器的類型和指標(biāo).................................................................................266
7.3空調(diào)器結(jié)構(gòu)和工作原理................................................................................................269
7.3.1空調(diào)器的結(jié)構(gòu).....................................................................................................269
7.3.2制冷系統(tǒng)的工作原理.........................................................................................269
7.3.3空調(diào)器的除濕與加濕.........................................................................................271
7.3.4空調(diào)器的通風(fēng)和凈化.........................................................................................271
7.3.5空調(diào)器的電氣控制系統(tǒng).....................................................................................272
7.3.6制冷系統(tǒng)主要部件.............................................................................................272
7.3.7制冷劑、冷媒、冷凍油.....................................................................................274
7.4空調(diào)的安裝及工程驗(yàn)收要求........................................................................................275
7.4.1空調(diào)的安裝.........................................................................................................275
7.4.2空調(diào)設(shè)備的驗(yàn)收.................................................................................................276
7.5空調(diào)系統(tǒng)的使用與維護(hù)................................................................................................277
7.5.1空調(diào)故障代碼的使用.........................................................................................277
7.5.2識(shí)別空調(diào)假性故障.............................................................................................277
7.5.3空調(diào)常見故障判斷方法.....................................................................................278
7.5.4制冷系統(tǒng)常見故障漏和堵.................................................................................279
7.5.5空調(diào)系統(tǒng)故障檢查及排除步驟.........................................................................279
7.5.6空調(diào)常用維修工具.............................................................................................280
7.5.7專用空調(diào)機(jī)的使用.............................................................................................283
7.5.8專用空調(diào)設(shè)備的維護(hù).........................................................................................284
7.5.9集中式（中央〕空調(diào)設(shè)備的維護(hù).....................................................................286
7.5.10普通空調(diào)設(shè)備的維護(hù).......................................................................................287
第 8 章 動(dòng)力設(shè)備及環(huán)境集中監(jiān)控系統(tǒng).................................289
8.1動(dòng)力環(huán)境監(jiān)控系統(tǒng)的目的和內(nèi)容................................................................................289
8.1.1動(dòng)力環(huán)境監(jiān)控系統(tǒng)的目的.................................................................................289
8.1.2動(dòng)力環(huán)境監(jiān)控的內(nèi)容.........................................................................................289
8.2動(dòng)力環(huán)境監(jiān)控系統(tǒng)的要求及功能................................................................................291
8.2.1動(dòng)力環(huán)境監(jiān)控系統(tǒng)的一般要求.........................................................................291
8.2.2動(dòng)力環(huán)境監(jiān)控系統(tǒng)的功能.................................................................................292
8.3動(dòng)力環(huán)境監(jiān)控系統(tǒng)的結(jié)構(gòu)和組成................................................................................293
8.3.1 PSMS系統(tǒng)的總體結(jié)構(gòu)........................................................................................293
8.3.2系統(tǒng)的基本組成.................................................................................................293
8.4 PSMS數(shù)據(jù)采集子系統(tǒng)...................................................................................................294
8.4.1 PSMS數(shù)據(jù)采集子系統(tǒng)硬件................................................................................294
8.4.2 PSMS數(shù)據(jù)采集子系統(tǒng)的采集方案....................................................................305
8.5 PSMS傳輸子系統(tǒng)..........................................................................................................307
8.5.1傳輸資源.............................................................................................................307
8.5.2 PSMS傳輸與組網(wǎng)設(shè)備........................................................................................308
8.5.3 PSMS組網(wǎng)方案....................................................................................................310
8.6 PSMS監(jiān)控軟件子系統(tǒng)...................................................................................................312
8.7集中監(jiān)控系統(tǒng)的工程驗(yàn)收............................................................................................313
8.7.1監(jiān)控系統(tǒng)硬件部分可按下列項(xiàng)目驗(yàn)收.............................................................313
8.7.2監(jiān)控系統(tǒng)軟件部分可按下列項(xiàng)目驗(yàn)收.............................................................313
8.7.3電源監(jiān)控系統(tǒng)安裝工程竣工驗(yàn)收.....................................................................314
8.8集中監(jiān)控系統(tǒng)的維護(hù)....................................................................................................314
8.8.1監(jiān)控系統(tǒng)維護(hù)的基本要求.................................................................................314
8.8.2監(jiān)控系統(tǒng)安全管理.............................................................................................315
8.8.3監(jiān)控系統(tǒng)的使用和維護(hù).....................................................................................315
第 9 章 基站鐵塔...................................................318
9.1鐵塔的基本結(jié)構(gòu)............................................................................................................318
9.2鐵塔的驗(yàn)收....................................................................................................................318
9.2.1鐵塔基礎(chǔ)的驗(yàn)收.................................................................................................318
9.2.2現(xiàn)場(chǎng)驗(yàn)收.............................................................................................................319
9.2.3工程驗(yàn)收.............................................................................................................320
9.3鐵塔的維護(hù)....................................................................................................................321
9.3.1鐵塔安裝工程的保養(yǎng).........................................................................................321
9.3.2鐵塔巡檢.............................................................................................................321
9.3.3通信鐵塔防腐處理.............................................................................................322
電源及配套資料.rar (7.47 MB)

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