背靠背换流站的直流系统设计.docVIP

中文摘要 尽年来随着电力电子器件的不断发展高压直流输电技术也取得了巨大的成果，由于交流输电的一些无法解决的问题，使得直流输电技术在现实使用中越来越为广泛。背靠背换流站作为高压直流输电技术中的一个重要组成部分，对电力系统之间的相互支援、调度等具有重要作用。目前，我国已经建成天生桥、灵宝等换流站，在使用中体现出了巨大的优越性。 本设计内容为设计背靠背换流站的直流系统，在查阅相关资料的基础上，争取采用国际先进技术，合理设计、缜密计算，力争实现换流站直流系统的合理设计。 关键词：换流站；换流变压器；晶闸管；整流站；无功补偿 Abstract: The completely year, with the development of the electric power electronic device, high pressure direct current transmission technology has also yielded the huge result. Because of some questions that alternating current transmission have can not solve, which causes the direct current transmission technology in the reality use more and more for widespread. Back to back the convertor station took in the high pressure direct current transmission technology is an important constituent, to between the electrical power system mutual support, the dispatch and so on has the vital role. At present, our country already completed inborn some convertor stations such tian sheng qiao ,ling bao and so on, which manifested the huge superiority in the use. This design content for the design back to back convertor station direct current system, in the consult correlation data foundation, strives for uses the international vanguard technology, the reasonable design, the meticulous computation, argues vigorously the realization convertor station direct current system the reasonable design. Key words：Convertor station；Trades changes the depressor； Crystal thyratron；Converting station； Idle work compensation 目 录 中英文摘要------------------------------------------------------------------------------- 目 录-------------------------------------------------------------------------------------- 前 言-------------------------------------------------------------------------------------- 第一章 资料综述------------------------------------------------------------------------- 1.1 课题意义----------------------------------------------------------------------------- 1.2 本课题来源及研究内容------------------------------------------------------------- 第二章 基