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482页 | 风电场电气系统全套课件

  • 2026-06-14 21:16:32
482页 | 风电场电气系统全套课件
风电场电气系统课件内容：
第1章：介绍风电场与电气部分的基本概念和表示方法使大家了解风电场电气部分的含义。
第2章：介绍风电场电气部分的特点和基本构成，在介绍电气主接线的基本概念和设计原则的基础上，列举电气主接线的常见形式，并重点说明风电场电气主接线的基本形式，使大家了解风电场电气部分的整体布局和组成部分，掌握风电场电气接线设计的基本思想和依据。
第3章：详细介绍风电场中的各主要一次电气设备的结构和工作原理，包括风电机组、变压器、断路器和隔离开关、母线和输电线路、电抗器和电容器、电压互感器和电流互感器等，以及变压器、断路器等重要一次设备的型式、参数，使大家对风电场电气设备的原理、功能、结构、外观等有具体认知。
第4章：介绍风电场一次电气设备选择的一般条件和技术条件以及热稳定校验、动稳定校验和环境校验方法，使大家了解和掌握电气设备的型式、参数与其在风电场中运行环境的关系并且能对风电一次设备的选择进行初步分析和简单计算。
第5章：介绍电气二次部分的含义和功能，以及电气二次系统的主要设备及其原理，使大家了解风电场和升压变电站电气二次系统的构成及电气二次系统的图形表示方法，并对我国目前已普遍采用的变电站综合自动化技术有一定的认知。
第6章：介绍风电场中配电装置的概念和表示方法，描述各种常见配电装置的结构和作用，说明配电装置的设计要求及选型和布置方法，介绍风电场发电机组的排列布置和升压变电站电工建筑物的布置。
第7章：介绍风电场的防雷和接地问题，首先说明雷电的形成机理和雷电的危害，介绍雷电防护的一般方法;然后对接地的意义和作用，尤其是对接触电压和跨步电压等重要概念进行具体的说明，给出接地设计的一般要求:并全面介绍风电场发电机组、集电线路和升压站的防雷保护措施，有助于大家了解风电场电气设备安全方面的知识和解决办法，提高安全生产的意识
第8章：介绍风电场中的电力电子设备，在简述电力电子技术应用和常见电力电子器件的基础上，阐述变流技术和PWM技术的基本原理;重点介绍主流大型风电机组的并网换流器，包括其电路结构和基本工作原理:最后简单介绍风电场的无功补偿与电压控制需求，以及SVC和STATCOM等无功补偿设备。

由于篇幅有限，就不一一展示了

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  1. CONNECT:[ UseTime:0.001220s ] mysql:host=127.0.0.1;port=3306;dbname=a_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001611s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000762s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000633s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001332s ]
  6. SELECT * FROM `set` [ RunTime:0.000548s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001454s ]
  8. SELECT * FROM `article` WHERE `id` = 511438 LIMIT 1 [ RunTime:0.003998s ]
  9. UPDATE `article` SET `lasttime` = 1781688063 WHERE `id` = 511438 [ RunTime:0.010146s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000610s ]
  11. SELECT * FROM `article` WHERE `id` < 511438 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001171s ]
  12. SELECT * FROM `article` WHERE `id` > 511438 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001088s ]
  13. SELECT * FROM `article` WHERE `id` < 511438 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002606s ]
  14. SELECT * FROM `article` WHERE `id` < 511438 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.009554s ]
  15. SELECT * FROM `article` WHERE `id` < 511438 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.008968s ]
0.202934s