片语

HVDC cable高压直流电缆

HVDC Controls高压直流控制

HVDC protection直流输电系统保护

HVDC offline高压直流离线

HVDC Plus新型直流输电

Flexible HVDC柔性直流输电

HVDC substation高压直流换流站

hvdc generator高压直流发生器

英汉例句

• The method presented is applicable for the analysis of HVDC unipolar ionized field.

  该方法可适用于HVDC单极离子流场的计算分析。

• 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。

• Analysis on influence of ground electrode current in HVDC on AC power network.

  直流输电系统接地极电流对交流电网的影响分析。

• HVDC test is one of routine tests on the converter transformer.

  高压直流试验是换流变压器的例行试验之一。

• Along with the development of HVDC system and the gradual formation of multi-infeed DC (MIDC) power transmission, the harmonic pollution in MIDC system is becoming more and more serious.

  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。

• The performance of its basic controller decides the operation condition of HVDC system.

  HVDC系统能否正常运行与其基本控制器的性能息息相关。

• HVDC cables can transmit electricity over similar distances with losses as low as 2-3%, making it easier to generate electricity where it is cheapest and send it to where it is needed.

  通过高压直流电电缆输电相同距离，损失只有2- 3%，这使得在最便宜的地方发电，再输电至最需要的地区去变得更易实现。

• In addition to handling the power exchange, this sophisticated HVDC system can stabilize voltages and frequencies on Sardinia.

  除了处理电力转换交流，该复杂的HVDC系统还可以稳定撒丁岛的电压和频率。

• Present status and prospect of HVDC transmission in China.

  中国直流输电的现状及展望。

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

  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。

• Besides, the parameters of HVDC controller is optimized by use of the optimization function of NETOMAC.

  此外，还应用NETOMAC软件的优化功能对HVDC控制器的参数进行了优化。

• At the same time, problems of the DC grounding system are valuable because it is not only significant in HVDC operation but also affects the AC system nearby.

  同时，直流接地极关系着高压直流输电系统的安全运行，对于附近的交流系统也有影响，其中的一些问题也十分值得研究。

• New filters are costless in operation when used in HVDC power transmission system.

  新滤波器用在高压直流输电系统中将节省运行成本。

• In view of harmonic which generated from the new-type HVDC analog system 12-pulse wave rectifiers and the inverter, designed passive filters system based on the new-type converter transformer.

  针对新型高压直流输电模拟系统12脉波整流器与逆变器产生的谐波，设计了基于新型换流变压器的无源滤波器系统。

• And TransCanada, Inc., is proposing 2, 200 miles of HVDC lines to carry wind energy from Montana and Wyoming south to Las Vegas and beyond.

  TransCanada公司亦提出要铺设2200英里的高压直流电线路来输送自蒙大拿州和怀俄明州的风能到南部拉斯维加斯及更远。

• 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.

  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。

• The control strategy of start-up process of HVDC based on voltage source converter (VSC-HVDC) is discussed.

  对基于电压源换流器(vsc)的直流输电(VSC -HVDC)系统的起动过程控制策略进行了研究。

• On the basis of NETOMAC」s hybrid simulation function a hybrid simulation model of HVDC system is established in this paper.

  基于NETOMAC软件的混合仿真功能，建立了直流输电系统的混合仿真计算模型。

• Steady-state probability, frequency and duration are the three main indices in reliability evaluation of the HVDC systems. Generally, they are solved by numerical methods.

  稳态概率、状态频率和持续时间是高压直流系统可靠性评估中的三个主要可靠性指标，一般用数值方法求解。

• China market continues to be very strong and strategically important for ABB and we took the step to invest further in this market with Sifang as our partner in the HVDC business.

  中国市场持续强势发展，对abb有战略性的重要地位，我们在这个市场与我们的高压直流业务伙伴四方公司进一步投资合作。

• ABB and Sifang relationship and cooperation dates back to year 2000 and we have successfully worked together in the Three Gorges HVDC projects, Lingbao HVDC project among others.

  ABB与四方的合作关系可追溯至2000年，我们曾在三峡高压直流输电项目中一起合作并在灵宝项目一起中标，展开了全面合作的新篇章。

• Because of ignoring common cause failures and load diversity, the conventional reliability assessment models for HVDC transmission systems are over-optimistic.

  传统的高压直流输电系统可靠性评估模型忽略了共因失效和负荷多样性的问题而过于乐观。

• The hybrid simulation model of HVDC system is established based on NETOMAC's hybrid simulation functions.

  基于NETOMAC软件的混合仿真功能，建立了直流输电系统的混合仿真计算模型。

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

  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。

• Through studying, the mechanism of the subsynchronous torsion oscillation caused by the controller of HVDC system has been understood.

  对该问题的研究解释了由高压直流输电系统控制器诱发汽轮发电机组轴系扭振的机理。