分析表明这种控制方法提高了交直流输电系统的稳定性及控制系统的鲁棒性。
Analytical results show that using the presented method the robustness of control system and the stability of AC power transmission system are improved.
瓷绝缘子广泛使用在交直流输电系统中，但在直流输电系统中使用还存在很多问题。
Ceramic insulator is widely used in alternating and direct current transmission system. But there exist some problems when using ceramic insulator in direct current transmission system.
针对特高压交直流输电系统进行可靠性建模，并对特高压系统接入某省前后对某省主网的可靠性影响作出量化分析。
A study of the impact with the reliability of the main network before and after UHV systems access to the 500kv network was made as an example.
大规模交直流混合输电系统的出现使得经典的电力系统稳定性分析理论受到了局限。
The classical stability analysis theory is limitary to deal with bulk AC-DC hybrid transmission system.
提出了一种针对交直流并联输电系统的非线性变结构控制方法。
This paper brings forward a nonlinear variable structure controller for the system of AC paralleled with DC.
在基于电压源换流器的高压直流输电(VSC -HVDC)交直流混合风电场并网系统中，控制VSC - HVDC送端站注入到PC C点的无功功率可以抑制电压波动。
In hybrid wind farm integration system based on HVDC of voltage source converter (VSC-HVDC), the voltage fluctuation can be alleviated by compensating reactive power to PCC from VSC-HVDC sending end.
对大规模交直流网络下的高压直流控制保护系统进行参数优化设计，是保证灵活交流输电系统暂态性和稳定性良好的重要手段。
The optimal design of HVDC control and protection parameters in the case of large-scale ac and DC power system network is a valid measure to ensure achieving good transient and stable performance.
最后对含hvdc线路的发输电系统进行了充裕度评估，研究了网损、电压及HVDC系统元件备用等因素对交直流系统可靠性指标的影响。
The adequacy estimation of power system with HVDC is investigated, including the effect of network loss and voltage, as well as the component backup of HVDC system on system reliability indices.
综述了交直流混合输电系统的优越性。
This paper reviews the concepts of HVDC systems and the advantages of their integration with AC power systems.
综述了交直流混合输电系统的优越性。
This paper reviews the concepts of HVDC systems and the advantages of their integration with AC power systems.
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