本文建立了一个背靠背轻型直流输电的物理模型。
A back-to-back HVDC light system of the physical model was established in this paper.
根据轻型直流输电系统要求及本文的设计方案，研究了机组侧和网侧的大功率VSC的特性。
According to VSC-HVDC system requirements and the design scheme, the characteristics of the high-power VSCs of wind farm side and grid side are studied.
轻型直流输电是一种新型的直流传输技术，采用电压源型(vsc)换流站以及PW M控制技术。
HVDC Light is a new HVDC transmission system, based on Voltage Source Converters (VSC) and Pulse Width Modulation (PWM).
比起交流输电和本地发电，轻型高压直流输电系统不仅具有成本优势，它也对提高交流电网电能质量提供了新的途径。
Compared to the ac Transmission and local power generation, HVDC light system is not only cost advantages, it also exchanges to enhance ac power quality for a new approach.
轻型高压直流输电是在电压源换流器和绝缘栅双极晶体管基础上开发出来的一种新型输电技术。
The light HVDC transmission is a new power transmission technology based on the voltage source converters(VSCs) and IGBT power semiconductors.
本文针对传统轻型高压直流输电系统所存在的缺点，采用一种新的模块化多电平换流器作为轻型高压直流输电系统的换流器。
In this paper, a new modular multilevel converter is used as a converter of HVDC Light, which avoids those disadvantages above effectively.
本文针对传统轻型高压直流输电系统所存在的缺点，采用一种新的模块化多电平换流器作为轻型高压直流输电系统的换流器。
In this paper, a new modular multilevel converter is used as a converter of HVDC Light, which avoids those disadvantages above effectively.
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