煤矿供电设计与继电保护整定计算示例

1、煤矿供电设计与继电保护整定计算示例2013年11月16号，值得欢庆鼓舞的一天，根据我们公司（合肥明信软件技术有限公司）十几年的软件开发经验结合煤矿实际工作情况出版的煤矿供电设计与继电保护整定计算示例一书，已经正式出版。煤矿供电设计与继电保护整定计算示例共分十三章，主要包括三部分内容，第一部分是煤矿供电设计、继电保护整定计算方法和理论分析；第二部分是煤矿供电设计和继电保护整定计算示例；第三部分是煤矿供电系统数据库，数据库收集了大量的矿用变压器及高低压电缆等设备参数。第十二章是神华集团某矿一个典型综采工作面供电设计的综合示例，示例给出了移动变电站、高低压电缆选择、短路电流和保护整定计算的详细步骤和

2、过程。第十三章是淮南矿业集团公司潘一东矿高压供电系统的综合示例。该示例详细列出了全矿高压短路电流计算步骤，给出了110kV和10kV高压开关正确的整定计算方法和详细的计算过程。分析了该矿原保护定值计算存在的问题及可能发生越级跳闸的原因，并给出了相应的解决方案。第四章查表法计算井下低压短路电流，增加了一次电压10kV、二次电压400V、693V、1200V、3450V干式变压器和移动变电站的两相短路电流计算表，解决了长期困扰煤矿电管员无表可查的实际问题。煤矿供电设计与继电保护整定计算示例特别适用于煤矿机电人员作为供电设计及继电保护整定计算的参考书，非常适用于煤矿电管员作为查表法计算低压短路电流的

3、工具书，也可作为高职、高专院校有关专业的教学参考书。本书的效果如如下：目  录 第一章 井下电力负荷统计与变压器选择. 1 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300370032000000第一节 负荷统计与选择计算方法. 1 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600360036003

4、3003300370033000000第二节 负荷统计与选择计算示例. 3 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300370037000000第三节 井下变压器参数库.  7 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300380030000000第二章 井下低压电缆选择

5、与计算. 12 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300380031000000第一节 低压电缆选择计算和校验. 12 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300380032000000第二节 按允许电压损失选择电缆. 13 08D0C9EA79F9BACE118C8200

6、AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300380035000000第三节 按启动时的电压损失校验电缆截面. 15 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300390030000000第四节 井下低压电缆选择与计算示例. 20 08D0C9EA79F9BACE118C8200AA004BA90B0200000008000000

7、0E0000005F0054006F0063003300360036003600360033003300390033000000第五节 低压电缆参数库. 27 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300390037000000第三章 矿井高压电缆选择与计算. 30 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600

8、3600360033003300390038000000第一节 高压电缆选择计算和校验. 30 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003300390039000000第二节 高压电缆选择计算和校验示例. 32 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400300035000000第三

9、节 高压电缆参数库. 34 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400300036000000第四章 矿井低压系统短路电流计算. 41 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400300037000000第一节 短路电流概述. 41 08D0C9EA79F9BACE118C82

10、00AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400300038000000第二节 井下低压短路电流计算（用有名单位制计算）. 41 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400310033000000第三节 井下低压短路电流有名单位制计算示例. 44 08D0C9EA79F9BACE118C8200AA004BA90B02000

11、000080000000E0000005F0054006F0063003300360036003600360033003400310039000000第四节 查表法计算井下低压短路电流47 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400320030000000第五节 变压器二次侧两相短路电流计算表. 62 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006

12、F0063003300360036003600360033003400320035000000第五章 矿井地面低压系统短路电流计算. 154 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400320036000000第一节 低压网络三相和两相短路电流的计算. 154 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600360

13、0360033003400320037000000第二节 单相短路(包括单相接地故障)电流的计算.  155 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400320038000000第三节 变压器二次侧穿越电流计算. 156 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600360036003300340032

14、0039000000第四节 变压器一次侧系统阻抗的计算. 158 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400330033000000第五节 10(6)/0.4kV变压器一次侧系统短路容量. 158 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400330034000000第六节 矿井

15、地面低压系统短路电流计算示例. 159 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400330035000000第六章 矿井高压系统短路电流计算. 162 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400330036000000第一节 有名单位制计算高压短路电流. 162 08D0C9E

16、A79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400330037000000第二节 标幺值法计算高压短路电流. 164 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400340030000000第三节 汽轮发电机运算曲线数字表. 171 08D0C9EA79F9BACE118C8200AA004BA90B0

17、2000000080000000E0000005F0054006F0063003300360036003600360033003400340034000000第四节 有限容量短路计算示例. 173 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400340035000000第七章 井下高压开关保护整定计算. 184 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F00540

18、06F0063003300360036003600360033003400340039000000第一节 井下高压开关保护整定计算原则. 184 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400350030000000第二节 井下610kV高压保护装置整定计算方法. 186 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036

19、003600360033003400350035000000第三节 井下高压开关整定保护计算示例. 195 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400360033000000第八章 井下低压开关保护整定计算. 204 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600360036003300340036003600

20、0000第一节 变压器二次侧馈电开关保护整定计算. 204 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400360037000000第二节 变压器二次侧启动器保护整定计算. 205 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400370031000000第三节 井下低压开关保护整定计算示

21、例. 207 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400370035000000第四节 牵引整流变压器保护整定计算. 209 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400370036000000第九章 煤矿线路电流、电压保护的整定计算211 08D0C9EA79F9BACE11

22、8C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400370037000000第一节 继电保护的基本原理. 211 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400370038000000第二节 对继电保护的基本要求. 211 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000

23、E0000005F0054006F0063003300360036003600360033003400370039000000第三节 线路的三段式电流保护整定计算. 212 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400380030000000第四节 电流、电压联锁保护.  221 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300

24、3300360036003600360033003400380034000000第五节 线路三段式保护示例. 227 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400380039000000第十章 变压器保护的整定计算. 235 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F006300330036003600360036003300340039003

25、0000000第一节 电力变压器的继电保护配置. 235 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400390031000000第二节 电力变压器保护的整定计算.  236 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400390032000000第三节 矿山35kV110kV

26、主变压器运行方式. 243 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003400390039000000第四节 矿山35kV110kV 变电所保护整定方案. 245 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500300033000000第五节 矿山35kV110kV 变电所整定计算方法.

27、246 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500300037000000第六节 变压器保护整定计算示例.  247 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500310030000000第十一章 煤矿其它高压设备保护的整定计算. 252 08D0C9EA79F9BAC

28、E118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500310031000000第一节 610kV电动机的保护. 252 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500310032000000第二节 610kV电力电容器的保护.  253 08D0C9EA79F9BACE118C8200AA004BA90B020

29、00000080000000E0000005F0054006F0063003300360036003600360033003500310035000000第三节 610kV母线分段断路器的保护256 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500320038000000第四节 整定计算示例. 257 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F00

30、63003300360036003600360033003500330031000000第十二章 井下采区供电设计综合示例. 261 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500330032000000第一节 负荷统计与变压器选择.  261 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360

31、033003500330033000000第二节 高压电缆选择和校验. 264 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500330038000000第三节 低压电缆选择和校验. 267 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500340033000000第四节 高、低压短路电流计

32、算.  271 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500340036000000第五节 高、低压开关保护整定. 278 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500340039000000第六节 设备列表285 08D0C9EA79F9BACE118C8200AA0

33、04BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500350033000000第十三章 煤矿高压供电系统综合计算示例. 289 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500350037000000第一节 地面短路电流计算. 290 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000

34、005F0054006F0063003300360036003600360033003500350038000000第二节 地面整定保护. 367 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500360032000000附录一   本书常用公式符号说明表. 413 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F00630033003

35、60036003600360033003500360038000000附录二  明信煤矿安全供电专家系统简介.  1 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360033003500360039000000附录三  明信煤矿继保专家服务简介. 2 08D0C9EA79F9BACE118C8200AA004BA90B02000000080000000E0000005F0054006F0063003300360036003600360