This paper analyzes the structure and principle of highvoltageDCtransmission(HVDC)system, builds a model of 6-impulse bridge HVDC system and makes a emulate on it.
分析了高压直流输电（HVDC）系统的结构和原理，建立了一个6脉冲桥HVDC系统模型并进行了仿真。
2
It can be used in fields such as insulation test of highvoltage equipments, DC power transmission system, static electrical equipments.
它在高压设备电气绝缘测试、直流高压输电和静电设备上均有良好的应用前景。
3
The former's major design basis is the parameter of soil resistivity along the pipeline, the crossings of high-voltageDCtransmission line with the pipeline etc.