HVDC造句

Brief Introduction of Capacitor Used in HVDC PLC Filter

Calculation of Three-pulse Harmonic Voltage Source for HVDC Transmission

Research on DC/DC Converter for HVDC Power System;

In future, several HVDC systems will set in Shanghai, which is expected to create a multi-inked HVDC system.

According to the given topology of voltage source converter based HVDC system (VSC-HVDC), three-phases mathematic model in stationary frame is established.

Tianshengqiao converter station's, as Tian-Guang HVDC rectifier station, shunt capacitor failures or defects are more serious, affecting the Tian-Guang HVDC transmission system's normal operation.

Analysis on the Unbalance Current of HVDC Pole Bus Differential Protection

HVDC is high controllable. The control system is the core of DC transmission system.

Back to back HVDC system had been used to join ac systems.

The design of filtering equipments is one of the key technologies of the High Voltage Direct Current (HVDC) system.

Study on HVDC Transmission System with Parallel Large Capacitor Connected in the DC Side of the Rectifier;

建立了基于电压源换流器（VSC）的高压直流（HVDC）（VSC-HVDC）输电系统的标幺值数学模型。

Finally, the method of simplifying calculations and the application of this method to power systems with HVDC are introduced.

The light HVDC transmission is a new power transmission technology based on the voltage source converters(VSCs) and IGBT power semiconductors.

Due to its distinct advantages, HVDC plays an important role in long distance power transmission and large-scale interconnected power systems.

The filtering equipment is an important part of a series of key techniques of high voltage direct current (HVDC)power transmission systems.

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.

The stable and secure operation of an HVDC transmission system is influenced by the operating performance of its control and protection system.

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*指标的影响。

高压直流（HVDC）输电换流器两侧的谐波阻抗对确定地磁感应电流（GIC）引发的谐波有重要意义。

高压直流输电(HVDC)由于其许多独特的优点，在远距离输电和大型互联电网中起着很重要的作用。

电力的传输损失将少于7%，远远低于传统500千伏高压直流（HVDC）传输计划的损失量。

This paper presents a transient mathematical model of the HVDC converters-Equivalent Circuit Method (ECM), which can describe all possible states of converter valves in a simple and explicit way.

现在有人开始质疑这一标准的适用*，因为在远距离输电的情况下，采用高压直流(HVDC)要比高压交流损耗小。

随着高压直流输电(HVDC)系统的发展及多馈入直流输电系统的逐步形成，多馈入直流系统的谐波问题日显突出。

万顺昌转换功率控制系统，采用逆系统非线*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。

实时数字*系统与HVDC原型模拟换流器构成的混合实时*系统在天—广高压直流控制与保护系统测试中得到了成功应用。