Control and protect section is the most pivotal section in HVDC system.
高压直流输电系统中最关键的部分是控制保护部分。
So it's quite necessary to study HVDC system and the optimization of parameters of the control system.
因此对高压直流输电系统及其控制器参数优化的研究是十分必要和重要的。
The reliable HVDC pole blocking universal criteria are studied, initiated and applied in the stability control system.
研究并提出了可靠的直流极闭锁综合判据，并将其应用到稳定控制系统。
This paper describes an on - line controller for the fast and flexible control of the HVDC transmission system based on fuzzy logic and ANN.
提出了一种适用于高压直流输电系统快速灵活控制的在线模糊神经直流控制器。
The stable and secure operation of an HVDC transmission system is influenced by the operating performance of its control and protection system.
控制保护系统的运行情况直接影响着直流输电系统的安全稳定运行。
The heart of HVDC link is its control and protect system, and my work is focused on firing-pulse generator―an important part in the control and protect system .
直流输电的控制和保护二次系统是国产化的重点，而脉冲发生器是控制和保护系统中的关键技术之一。
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.
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。
In this paper, the dynamic characteristics, stability control and analysis of multi-infeed HVDC transmission system are reviewed.
对多馈入直流输电系统的动态特性及稳定控制与分析进行了综述。
The robust adaptive control law is proposed for a HVDC power modulation controller of the interconnected AC/DC power system.
设计了应用于交直流互联电力系统的直流功率调制的非线性鲁棒自适应控制器。
On the other hand, the transient characteristics of the HVDC line fault and thus the line protections are affected by the HVDC control system, which is very complicated and still a hard nut to crush.
另一方面，线路故障后直流线路保护的暂态响应特性与控制系统强相关，而对直流系统这种特有复杂性对线路保护影响的研究较少。
The VSC translating power control system adopting inverse system nonlinear control and VSC-HVDC control system based on respective adjustment of active and reactive power are designed.
万顺昌转换功率控制系统，采用逆系统非线性控制和VSC - HVDC控制系统的基础上相应的调整有功和无功功率的设计。
The VSC translating power control system adopting inverse system nonlinear control and VSC-HVDC control system based on respective adjustment of active and reactive power are designed.
万顺昌转换功率控制系统，采用逆系统非线性控制和VSC - HVDC控制系统的基础上相应的调整有功和无功功率的设计。
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