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供用电技术专业毕业设计(论文)指导书供用电技术专业毕业设计(论文)指导书 供用电技术专业 毕业综合实践与设计,论文,指导 一、毕业综合实践的目的及要求 毕业综合实践是专业教学计划的重要组成部分,是学生完成专业学习任务所必需的重要的实践性教学环节,是对学生理论联系实际的全面的工程技术训练,是完成电力工程技术人员初步培训的重要步骤。毕业综合实践的目的是:培养学生综合运用所学的基本理论、基本知识和基本技能去分析和解决本专业的一般工程技术问题,进行一次工程技术人员所必须具备的基本初步训练,使学生毕业后能较快的胜任本专业的技术工作。 基于上述目的,对...

供用电技术专业毕业设计(论文)指导书
供用电技术专业毕业设计( 论文 政研论文下载论文大学下载论文大学下载关于长拳的论文浙大论文封面下载 )指导书 供用电技术专业 毕业综合实践与设计,论文,指导 一、毕业综合实践的目的及要求 毕业综合实践是专业教学计划的重要组成部分,是学生完成专业学习任务所必需的重要的实践性教学环节,是对学生理论联系实际的全面的工程技术训练,是完成电力工程技术人员初步培训的重要步骤。毕业综合实践的目的是:培养学生综合运用所学的基本理论、基本知识和基本技能去分析和解决本专业的一般工程技术问 快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题 ,进行一次工程技术人员所必须具备的基本初步训练,使学生毕业后能较快的胜任本专业的技术工作。 基于上述目的,对毕业综合实践的要求是: 1(在毕业综合实践中,要求学生能综合运用所学基础理论和专业知识,运用计算、绘图、实验等技能,在教师的指导下,完成毕业综合实践任务,以便巩固、深化所学到的知识及技能。 2(要求学生通过毕业综合实践学会对本专业的技术课题进行调查研究,使用有关资料和工具书;了解有关的技术方针、政策、掌握一般的设计程序和方法,学会编制技术文件。 3(要求学生通过毕业综合实践树立正确的设计思想,培养实事求是、严肃认真、扎扎实实地工作作风。 二、毕业设计的目的和要求 1(培养学生综合运用所学专业理论知识和技能分析解决电子工程实际问题的能力。 2(培养学生从工程技术工作的全局观念出发,树立正确的工程设计思维方式和严谨认真的工作作风。 3( 养学生技术经济分析和技术组织工作的能力。 4(培养学生开展调查研究,查阅技术文献、资料、手册,进行技术分析和工程计 算,绘制电路图释及编写技术文件的能力。 5(要求学生在指导教师的指导下,独立完成所分担的设计课题。内容包括: (1)通过调查研究和毕业实习,搜集和查阅有关资料和图纸并进行技术分析。 (2)进行 方案 气瓶 现场处置方案 .pdf气瓶 现场处置方案 .doc见习基地管理方案.doc关于群访事件的化解方案建筑工地扬尘治理专项方案下载 选择,完成整体设计。 (3)根据课题的要求,动手完成电子系统的实验验证或电子装置(设备)的整机安装调试。 (4)撰写毕业设计论文或编写设计说明书。 their own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development. 三、毕业综合实践与设计时间安排 序号 工作内容 周数 课题调查、实习 1 4 总体方案 2 0.5 设计 3 6.5 编写说明书 4 1 答辩成绩评定 5 1 合计 13 注:上表内时间是按13周计划安排的,如果周数不一样,毕业综合实践的工作要适当变化。 四、毕业设计题目的选择 1(从专业的培养目标出发,毕业设计题目在整体符合教学要求的前提下,提倡内 容新、有特色,可适当深化和扩展学生所学的知识。为培养学生独立思考和创新能力提供条件。 2(毕业设计题目来源于生产和技术革新中的真实题目,应尽可能结合学生毕业后 的工作实际,有条件的可直接接受工矿企业生产环节的实际题目。 3(毕业设计题目亦可以是模拟题目,它是生产实践中的典型电子系统或电子仪器 装置,提倡有技术创新和突破。 4(科研部门的预研性实验课题或产品的开发性课题亦可做为设计题目,但内容必须符合培养目标和教学要求。 5(依据生产实践,经办学单位审核批准,允许学生自己提出毕业设计题目。 6(选题的难易程度要适当,以学生在规定时间内经过努力可以完成为宜。 五、毕业综合实践(设计)程序 1(毕业综合实践的准备阶段 ?下达毕业综合实践任务书、确定设计任务 毕业综合实践任务在毕业综合实践一开始必须确定,按院里的统一要求及系、教研室的有关规定下达毕业综合实践任务书。 毕业综合实践任务书的主要内容: a毕业综合实践题目及起止日期 b设计任务及要求(学生应完成的任务、工作量、设计要求等) c设计工作程序及各阶段时间安排等。 to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot2vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme- ?毕业实习和调研 设计任务下达后,学生要了解课题的内容,任务及要求;根据指导教师确定的任务及要求;结合设计任务与专业学习到有关工厂及科研单位进行实习和调研,要在熟悉课题任务的基础上,围绕课题收集有关中外资料、图纸、查阅有关文献及技术,或深入现场了解实际运行工作状况。 ?初步确定 设计方案 关于薪酬设计方案通用技术作品设计方案停车场设计方案多媒体教室设计方案农贸市场设计方案 学生根据毕业综合实践任务书、研究参考资料、实习实践、收集的资料及图样,经过全面考虑,确定毕业综合实践的初步方案。 当初步确定的设计方案得到指导老师的同意后才可正式进入毕业综合实践的设计阶段。 2(毕业综合实践的设计阶段 ?进一步收集阅读资料 主要阅读毕业实习及调研中收集到的资料、图纸等,还要结合课题或专业翻译外文资料。 ?确定设计方案 首先应拟出解决课题的几种方案(结构方案或工艺方案),并对方案进行分析、比较,提出其优缺点,实施的可能性等,最后确定出最佳方案,当需要做,定量分析时,要进行计算。 ?设计计算 根据主要设计参数及确定的方案,作总体布局。 ?绘制原理图 在草图设计的基础上绘制正式原理图。 ?编写设计计算说明书 编写设计计算说明书能训练学生编写(制)技术资料的能力,同时也能使设计深化,从理论上进一步提高。 设计计算说明书应包括下列内容: a内容摘要 应扼要叙述课题的内容、要求及设计的原理和方法。要求用仿宋体书写,字数300字左右。 b目录 写明标题及页次。 c绪言部分 主要阐明本设计的必要性、合理性及其实际意义。 d方案的确定与设计计算 主要是进行各种方案的分析、比较,确定出最佳方案;要进行分析和计算;材料的选择、技术要求等。同时应附以必要的图和表格等。 e结束语 -quality management management personnel, and strive to build a high-the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competitof cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot3nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu 着重对设计的优缺点进行全面分析评价。对存在的问题提出今后的改进意见。 f参考文献资料 注明毕业综合实践中所参阅的资料名称、作者、出版单位及年代。 编写设计计算说明书必须独立完成,要求方案正确、阐述清楚、计算准确、文字简洁、书写工整。要有必要的插图、表格等。 附: 第一部分、毕业设计指导 课题一:工矿企业35(63)千伏总降压变电所设计 一、设计题目 35(63)千伏总降压变电所设计 二、设计依据 (一)设计所需原始资料 、设计企业的资料 1 1)企业的地理交通资料。 2)企业的平、剖面布置资料 。 3)企业的负荷资料与发展规划( 各用电负荷的技术特征应以表格形式列出)。 4)企业的生产环境特征。 5)企业概况。 2、电源资料 1)电源的地理位置、地形和接线。 2)短路参数和继电保护参数。 3)电力部门的要求。 3、其他资料 1)气象资料。 2)水文地质(采区布置情况、井下最大涌水量、瓦斯涌出量)及地震资料。 3)设备材料供应情况。 (二)主要参考书 《电气设计手册》、《变电所设计手册》、《配电所设计手册》、《煤矿电工手册》、《电器产品样本及产品目录》、《设计指导书》和有关教材。 三、设计的具体任务与要求 第一章 变电所位置及供电电源的确定 to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot4vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme- 第一节 变电所位置的确定 第二节 变电所供电电源的确定 第二章 变电所的负荷统计与主变压器的选择 第一节 变电所的负荷统计 第二节 无功功率的补偿 第三节 主变压器的选择 第三章 变电所供电系统的拟定 第一节 变电所主接线方案的确定 第二节 绘制供电系统草图 第三节 供电系统的运行方式 第四章 短路电流计算 第一节 计算短路电流的目的和任务 第二节 计算短路电流的原则与规定 第三节 计算短路电流所需的原始资料 第四节 短路电流计算 第五章 电气设备的选择 第一节 高压开关与熔断器的选择 第二节 母线的选择 第三节 支柱绝缘子和穿墙套管的选择 第四节 电抗器的选择 第五节 互感器的选择 第六节 高压开关的选择 第六章 输电线路的选择与敷设 第一节 导线材料的选择 第二节 导线截面的选择 第三节 架空线路的选择与敷设 第四节 电缆线路的结构与敷设 第七章 变电所的继电保护与自动化装置 第一节 6(10)千伏配出线的继电保护 第二节 电容器的继电保护 第三节 变电所母线保护 第四节 主变压器的继电保护 第五节 自动重合闸和备用电源自动投入装置 第八章 变电所的所用电系统 第一节 变电所的所用电负荷 第二节 变电所的操作电源与直流系统 第三节 所用电交流系统 第九章 变电所的中央信号装置 第一节 信号装置的种类 第二节 中央信号装置的设计原则 第三节 中央信号装置的选型 第十章 变电所二次回路元件的选择与屏的设计选型 -the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competitof cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot5nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high 第一节 二次回路元件的选择 第二节 屏的设计选型 第十一章 变电所屋内外布置 第一节 变电所屋内外布置的一般要求 第二节 变电所屋外布置 第三节 变电所屋内布置 第十二章 变电所的防雷与接地 第一节 变电所的直接雷击保护 第二节 变电所对线路入侵波的保护 第三节 变电所的接地系统 第十三章 变电所的经济概算 第一节 变电所的经济概算 第二节 变电所的技术经济指标 在完成上述设计计算任务的基础上,要求交出下列资料(图纸要求至少 有一张用计算机画): (一)设计说明书(A4),份。 (二)变配电所主接线电路图(,,图样),张。 (三)变配电所平、剖面图(,,图样),张。 (四)变配电所接地装置平面布置图(,,图样),张 课题二:工矿企业6(10)千伏变电所设计 一、设计题目 6(10)千伏变电所设计 二、设计依据 (一)设计所需原始资料 1、设计企业的资料 1)企业的地理交通资料。 2)企业的平、剖面布置资料。 3)企业的负荷资料与发展规划。 各用电负荷的技术特征应以表格形式列出。(包括高压负荷资料和低 压负荷资料) 4)企业的生产环境特征。 5)企业概况。 2、电源资料 1)电源的地理位置、地形和接线。 2)短路参数和继电保护参数。 3)上级变电所6(10)千伏母线上的短路容量。 4)电力部门的要求。 3、其他资料 1)气象资料。 e abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme-to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot6vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the need 2)水文地质及地震资料。 3)设备材料供应情况。 (二)主要参考书 《电气设计手册》、《变电所设计手册》、《配电所设计手册》、《煤矿 电工手册》、《电器产品样本及产品目录》、《设计指导书》和有关教材。 三、设计的具体任务与要求 第一章 变(配)电所位置及形式的确定 第一节 变(配)电所位置的确定 第二节 变(配)电所形式的确定 第二章 变电所的负荷统计与主变压器的选择 第一节 变电所的负荷统计 第二节 无功功率的补偿 第三节 主变压器的选择 第三章 变电所供电系统的拟定 第一节 6(10)千伏侧接线 第二节 低压供电系统的拟定 第三节 变电所的所用电 第四节 低压配电系统保护接地形式的确定 第四章 电线、电缆的选择与敷设 第一节 电线、电缆型号的选择 第二节 电线、电缆截面的选择 第三节 线路的敷设 第五章 短路电流计算 第一节 工矿企业低压电网短路电流的计算特点 第二节 短路电流计算 第六章 电气设备的选择 第一节 按使用环境条件选择设备的形式 第二节 低压电器电气参数的选择和校验 第三节 低压电器的选择 第四节 低压母线的选择 第五节 低压配电屏的选择 第七章 变电所的继电保护 第一节 交流操作继电保护的类型 第二节 交流操作继电保护的整定计算 第三节 低压系统保护装置的整定计算 第八章 变电所的所用电系统 第一节 变电所的操作电源 第二节 变电所的所用电 第九章 变电所的中央信号装置 第一节 中央信号装置的设计原则 第二节 中央信号装置的设计 第十章 变电所屋内外布置变电所 the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competitof cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot7nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high- 第一节 变电所布置的一般要求 第二节 电气间距、通道与围栏 第三节 各电气设备室的布置 第四节 屋外变压器布置 第十一章 变电所的防雷与接地 第一节 变电所的防雷保护 第二节 配电网的防雷保护 第三节 变电所的接地系统 第十二章 电气照明设计 第一节 电气照明设计的原则与要求 第二节 电光源类型的选择 第三节 灯具的选择与布置 第四节 照度计算 第五节 照明供电系统的拟定 第六节 设备、保护装置及导线的选择与布置 在完成上述设计计算任务的基础上,要求交出下列资料(图纸要求至少有 一张采用计算机画图): (一)设计说明书(A4),份。 (二)变配电所主结线电路图(,,图样),张。 (三)变配电所平、剖面图(,,图样),张。 (四)变配电所接地装置平面布置图(,,图样),张 课题三 井下供电设计 一、设计题目 煤矿井下供电设计 二、设计依据 (一)设计所需原始资料 1、井下中央变电所,采区变电所 2、采区布置情况、井下最大涌水量、瓦斯涌出量 (二)主要参考书 《煤矿安全规程》、《煤矿井下供电设计规范》、《矿井低压电网短路保 护装置整定细则》、《矿井保护接地装置安装、检查、测定工作细则》、《矿 井捡漏继电器安装、运行、维护与检修细则》、《煤矿电工手册》、《电器产 品样本及产品目录》、《设计指导书》和有关教材。 三、设计的具体任务与要求 第一章 井下变电所及配电点位置的确定 第一节 井下中央变电所位置的确定 第二节 采区变电所位置的确定 第三节 移动变电所位置的确定 第四节 工作面配电点位置的确定 第二章 井下供电系统的拟定 blish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme-to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot8vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abil 第一节 井下电压等级的确定 第二节 井下中央变电所供电系统的拟定 第三节 采区供电系统的拟定 第三章 负荷统计与变压器的选择 第一节 需用系数法统计负荷 第二节 无功功率的补偿 第三节 变压器的选择 第四节 井下高压负荷统计 第四章 电缆的选择 第一节 低压电缆的选择 第二节 高压电缆 第五章 短路电流计算 第一节 井下高压电网短路电流的计算 第二节 井下低压电网短路电流的计算 第六章 电气设备的选择 第一节 按使用场所选择电气设备的类型 第二节 高压配电箱的选择 第三节 低压电器电气设备的选择 第七章 保护装置的整定计算 第一节 井下对保护装置的要求 第二节 低压系统保护装置的整定计算 第三节 高压配电箱保护装置的整定计算 第八章 井下保护接地系统 第一节 井下保护接地系统的装设原则 第二节 井下对保护接地装置的要求 第三节 保护接地装置的安装和连接 第四节 对接地电阻的要求和降阻措施 第九章 变电所配电室及设备布置 第一节 井下中央变电所配电室 第二节 采区变电所配电室 第十章 井下照明设计 第一节 设计的原则与要求 第二节 照明光源、灯具的选择与布置 第三节 照度计算 第四节 照明供电系统的拟定 第五节 照度附属设备、保护装置及导线的选择与布置 第十一章 变电所的经济概算 在完成上述设计计算任务的基础上,要求交出下列资料(图纸要求 至少有一张用计算机画) (一)设计说明书(A4),份。 (二)井下中央变电所主结线电路图(,,图样),张。 (三)井下采区变电所主结线电路图(,,图样),张。 -the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competitof cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot9nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high (四)变配电所平、剖面图(,,图样),张。 (五)井下中央变电所电器设备布置图(,,图样),张。 (六)井下采区变电所电器设备布置图(,,图样),张。 (七)井下中央变电所接地装置平面布置图(,,图样),张。 (八)井下采区变电所接地装置平面布置图(,,图样),张。 (九)照明系统图(,,图样),张。 毕业设计说明书的编写 设计说明书是毕业设计结束时必须提出的重要文件。在工程设计中,初步设计阶段结束时也必须编写出设计说明书,而施工设计阶段则不要求系统的设计说明书,必要的文字说明只作为施工图样的补充。 毕业设计的主要目的:通过设计使学生能综合运用所学知识,分析和解决企业供电设计方面的技术问题;巩固和扩展学生的知识领域,培养学生严肃认真的科学态度,提高学生独立工作的能力。通过设计使学生掌握供电设计的方法;熟悉国家有关技术经济方面的方针政策和安全方面的规程和措施;训练学生使用各种规程、设计手册和技术资料的能力;培养学生编写技术文件、绘图的能力;完成电气技术人员供电设计能力的基本训练。 一、对设计的要求 1、设计必须符合国家各项技术经济政策和有关规程的各项规定。 2、设计应尽量采用国家定型的成套设备和系列产品,尽量采用新技术、新产品和国产先进设备,以确保技术的先进性。 3、设计应在保证供电可靠性、安全性和供电质量的基础上尽量节约投资,减少有色金属消耗量,降低电能损耗和年运行费用。做到 既经济合理又安全实用。 4、设计应从生产实际出发,选择设备时应考虑备品配件的来源和本企业的施工、维护和检修条件。 5、设计要严肃认真,提倡既有科学严谨的态度又有大胆创新的精神。 二、设计说明书编写的一般要求 1、必须阐明设计主题 1)首先必须说明设计的项目名称(设计题目 )、任务要求及分工情况。 2)简要说明设计的依据,包括设计原始资料的摘要。 3)整个设计说明书要反映出设计的指导思想或遵循的设计原则及设计步骤、设计计算结果、方案比较情况、设备选择结果及其技术特征。 2、应突出阐述设计方案 1)要突出设计方案的选择比较。例如对变配电所的主结线方案,一般要求选2--3个比较合理的方案来进行技术经济比较,从中优选一个最佳方案。 2)设计方案的比较要简明,分析要全面,论述要科学有据。 3、文字要精炼,计算要简明 to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot10vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme- 1)说明书的文字叙述要开门见山,不要滥用修饰词;特别是写“前言”,要实事求是,切忌虚夸。 2)文字说明要精炼、准确,要符合现代汉语规范,讲究标点符号用法,避免语法、修辞和逻辑错误。字迹要清楚,力求工整,切忌写错别字。 3)选择计算要简明,尽量采用一目了然的图表形式。 4、条理要分明 1)除“前言”或“结语”外,设计说明书的中间主体部分应尽量采用条款分明的形式,罗列叙述,或采用图表格式,力求作到条理清晰,叙述清楚。 2)要按照设计的顺序,安排好说明书的层次结构。前后之间既要层次分明,又要有逻辑联系。说明书的文字叙述要层次分明、条理清楚、简明扼要,书写格式要规范统一。插图应整洁美观,图形及文字符号要符合新的国家 标准 excel标准偏差excel标准偏差函数exl标准差函数国标检验抽样标准表免费下载红头文件格式标准下载 。 3)设计说明书要统一编写页码,前面要编写“目录”。目录中的章节序号、标题及页码,均应与正文一致。作为课程设计和毕业设计的说明书,后面须列出“参考书目”。参考书目的格式,按GB7714—87《文后参考文献著录规则》规定应为:编著者?书名?出版地:出版者,出版年。按1990年3月发布的《标点符号用法》,书名外可加书名号《 》。例:刘介才主编?《 》?北京:机械工业出版社,2005。说明书中还应编入收集到的原始资料和工矿企业概况的简要说明等内容。 三、图纸要求 1、基本要求: (1)画图要规范,一律采用新国标。 (2)至少1张用计算机绘图。 2、提供图纸规格、数量: (1)总变配电所主接线电路图(,,图样),张。 (2)总变配电所平、剖面图(,,图样),张。 (3)总变配电所接地装置平面布置图(,,图样),张。 四、设计说明书常用的层次格式 前言 目录 第一章 ,,,,, 第一节 ,,,,,, 一、,,,,, (一),,,,, ,、,,,,, (,),,,,, 。。。。。。 附录 参考书目 详见《书写规范》 注:毕业设计也可自选课题。 of cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot11nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competit 第二部分 毕业论文指导 一、毕业论文(设计)的撰写格式: (1)题目:应简短明确、有概括性,一般不超过20字。 (2)目录:主要包括摘要、前言、正文主要层次标题、致谢、参考文献、附录等。 (3)摘要:必须有300字以内的中文摘要和与之相对应的外文摘要。 (4)关键词:从论文标题或正文中选出3,8个最能表达论文主要内容的关键词。 (5)前言:有800字左右说明本课题的目的、意义、研究范围、国内外研究现状及存在的问题,本课题要解决的主要问题等。 (6)正文:研究工作的基本前提、假设和条件、模型的建立、实验方案的拟定实验材料、实验方法、实验内容、结果、分析讨论等。根据学科和专业的不同,正文部分包括的内容可以不同,但采用相同的格式。 (7)结论:扼要说明研究成果及进一步开展研究的建议。 (8)致谢:以简短的文字对在课题研究与毕业论文(设计)撰写过程中给予帮助的人员表示谢意。 (9)参考文献:按序号、作者、书刊号、出版社、第几版式顺序列出。所列参考文献必须是学生真正阅读过并与课题有关的,数量不少于10篇。 (10)附录:对于一些不宜放在正文中、但有参考价值的内容,可以附录形式表述。如:公式的推算、算法的程序等。 二、毕业论文(设计)的书写 (1)毕业论文(设计)的字数 要有完整的系统电气原理图或电气控制系统图,论文字数要在15000字以上。 (2)书写规范 详见《书写规范》 三、毕业论文参考题目 1、电能的应用及其与生产发展的关系 2、支流电路的几种频率特征 3、关于功能因数的提高 4、关于变压器的内外特征 5、三相异步电动机的调速 6、同步发电机与电网并联运行时功率的调节 7、如何用电桥测量电阻、电路与电感 8、电力系统继电保护的作用及其要求 9、关于对称分量滤过器 10、输电线路的防雷措施 owned assets.(five) to strengthen the construction manageme-to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot12vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve thnt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly esta 11、变电所内阀型避雷器的保护作用 12、变电所的进线段的保护 13、同步发电机励磁控制系统的任务 14、同步发电机的励磁系统 15、触电急救措施 16、谈功率因数大小对电网的影响 17、浅析变压器运行中的异声 18、谈电力系统的五防措施 19、如何实现电力系统自动化 20、发电厂变电站电气主接线设计要点 21、浅谈箱式变电站的实用价值 22、浅析变频速在工厂的应用 23、如何看待无人值守的变电站 24、谈PLC在电动机调速中的应用 25、单相电源下单相与三相异步电机的运行对比研究 26、电力负荷预测 27、电力网络规划设计 28、电力系统无功优化运行 29、架空送电线路设计 30、农村电网合理结构研究 31、农村电网中长期负荷预测 32、农网专用配电方式研究 33、配电网合理结构研究 34、无功补偿算法及实现 35、无功谐波电流检测方法的研究 36、小电流接地系统接地电容电流的检测及故障选线方案研究 37、新型触电保安器工作机理研究 38、我国电力系统发展动态 39、电力系统中相序错误的危害 40、谈谈避雷线保护角的合理设计 41、我国电力系统在线检测技术的应用 42、电力系统防污闪技术的探讨 43、关于电力系统接地装置的探讨 44、避雷器的选择与安装 45、地区电网的在线无功优化 46、电力系统继电保护远程信息管理系统 47、变电站综合自动化系统 -, ensure that the value of stateopmentlation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the develes and regulations, strict inspection and argumentation, legal consultation, examination and approval procedures, strict reguwin principle, in the framework of national polici-er industries and regional resources, mutual trust, mutual benefit, seeking winof resources. To further broaden their horizons, effective integration of resources within the group, the city resources, oth rationetition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the integge of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the compcoveraitive strength. Concentrated manpower, careful planning, packaging and publicity of a number of unique, market influence and . To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the compete the brandtheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot13nds, enterprise and industry group mission to promote leapfrog development.dustrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and fuof insearch about social support the development of cultural undertakings in the country and the XX policy, especially the policy enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious re re optimization and upgrading ability,quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-the introduction of highously ion, improve management and operation of the market. At the same time, according to the need of industrial development, vigore the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market competitof cadres and workers of the existing business, firmly establish the concept of the market, enhancowned assets.(five) to strengthen the construction management personnel. Strengthen the management of education and training 48、配电自动化中电力线载波通信及数据库的研究 49、电力系统谐波、无功和负序电流综合补偿的研究 50、发电机组故障信息管理系统的研究 51、电力载波远程抄表系统的设计与应用 52、几种低压无功补偿装置与管理情况分析 53、并联电容器无功补偿的经济运行 54、大功率异步电动机的软启动 55、单相直流电调速系统 56、PLC在三相异步电动机控制中的应用 57、接地及其布线工艺的改进优化 58、电力负荷预测的常用计算机方法与不同地区标 59、配电网中四种无功补偿技术方案比较 注:也可以自行选择题目。 nt personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly estaowned assets.(five) to strengthen the construction manageme-to achieve leveraging the development, ensure that the value of state approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, , examination andwin principle, in the framework of national policies and regulations, strict inspection and argumentation, legal consultation-the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking winithin arket.(four) to promote the integration of resources. To further broaden their horizons, effective integration of resources wh, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the mrengtof unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive st n performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and publicity of a numbere the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisitiotheir own conditions to develop the correct road, the maximum to avoid investment risk, gain profit.(three) vigorously promot14vely seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.acti XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, andthe policy for policy. Serious research about social support the development of cultural undertakings in the country and the studyre optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously quality professional management team, hard work, and promote the entire workforce knowledge structure, age structure, structu-quality management management personnel, and strive to build a high-of industrial development, vigorously the introduction of high ity to respond to market competition, improve management and operation of the market. At the same time, according to the neede abilblish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve th
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