18-step Back-to-Back Voltage Source Converter with Pulse Interleaving Circuit for HVDC Application
نویسندگان
چکیده
منابع مشابه
GEOPLEX: Back-to-back converter for an electrical machine application
The architecture of a back-to-back converter, needed to feed the rotor windings of a 3-phase doubly-fed induction machine and such that power can flow both ways, is described, from both the modelling and experimental viewpoints. In particular, a PCHS model using selected GSSA variables is described in detail. Some new and improved results concerning the detailed PCHS structure of a GSSA expansi...
متن کاملComparison of Three Phase Voltage Back to Back Converter and Matrix Converter
This paper presents a comparative evaluation of three phase Voltage Back to Back Converter (VBBC) and three phase Matrix Converter (MC)fed Induction Motor (IM) drive. These two topologies are developed using Space Vector Modulation (SVM) technique and simulated in MATLAB/SIMULINK. Both the topologies are functionally equivalent in terms of input power quality and energy regeneration capabilitie...
متن کاملHvdc Based on Voltage Source Converter —a New Generation of Hvdc Technique
人类对电的认识和应用以及电力科学的发展首 先是从直流电开始的。1882年,法国物理学家 M·得 彼列茨进行了历史上第一次直流输电试验,将 1.5kW 、1.5~2kV的直流电通过电报线路驱动 57km 外的水泵旋转 ,这次试验虽然线路功耗高达 78%,几乎没有使用价值,但它标志着高电压、 远距离大容量输电的崭新开始。这次试验由于具备 发电、输电和用电设备,所以也被认为是世界上第 一个电力系统。1954 年,第一座高压直流(HVDC) 输电工程投入工业化运行,它是从瑞典本土至果特 兰(Gotland)岛之间的一条 20MW、100kV 海底电 缆直流输电线,线路全长 96km。1972 年,加拿大伊 尔河(Eel River)HVDC输电工程正式投入使用,这 座 20MW 、2×80kV背靠背式 HVDC输电工程以首 次全部采用晶闸管阀而著称于世。到目前为止,全 世界共有 70 多个 ...
متن کاملVoltage Source Convertor Topology for Hvdc Grid
Large offshore wind farms are recently emerging as promising alternative power Sources. Long distances between offshore generation and onshore distribution grid demand new solutions for their connect alternative to conventional AC transmission above a certain cable length. This paper presents a new VSC transmission topology for HVDC grid connection of offshore wind farms.
متن کاملA Review on Back-to-Back Converters in Permanent Magnet Synchronous Generator based Wind Energy Conversion System
This paper presents a review on the application of back-to-back converters in the field of permanent magnet synchronous generator (PMSG)-based wind energy conversion systems (WECS). The wide applications of the back-to-back converters are power conditioning devices, micro grid, high voltage direct current (HVDC), and renewable energy systems. The intention is to present an overview about the de...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Electrical Engineering and Technology
سال: 2010
ISSN: 1975-0102
DOI: 10.5370/jeet.2010.5.3.435