power transmission system

This article takes a rhombic special-purpose vehicle as the object of study, giving a design of two typical power transmission system plans and raising a special discussion on the judgment of the two-wheel drive and four-wheel drive switching of the power transmission system.

本文以一款菱形概念四轮驱动特种车为研究对象，设计了两种典型动力传动系统方案及结构，并针对机械式传动系统方案中二驱与四驱切换的判断依据进行了讨论。

As HVDC power transmission system is a typical non-linear time varying system, it is difficult for the conventional PI control to work effectively when the system is subjected to severe disturbances or its operation mode changes.

高压直流输电系统是一个典型的非线性时变动态系统，如果采用常规的PI控制，在系统遭受大扰动或运行方式切换时，将难以获得有效的控制效果。

The reactive power compensation and reactive power balance of power system can improve stability of the transmission system and transmission capacity, it also suppresses over-voltage.

无功功率的平衡是电力系统输电系统稳定运行的必要条件之一，也关系着输电系统的输电能力，同时也可以抑制系统线路或操作中产生的过电压。

The Design of the SimuLation and Script System of the Power Transmission Tower

铁塔的计算机模拟放样系统的设计

PoF system ( Power over Fiber System) is an electrical power transmission over fiber system for safe and reliable power supply purpose in high voltage and strong electromagnetic interference and other extreme difficulty environments.

激光供能系统是应用于高电压、强电磁干扰等极端恶劣环境下的以安全可靠供电为最终目的的光电能量传输系统。

Prospect of application of telecommunication system in electric power transmission in Asia

亚洲电力传输中通信系统的应用前景

Comparing with traditional power transmission system planning, there are more uncertain factors to be processed during power transmission system planning under electricity market environment.

与传统的输电系统规划相比，电力市场环境下的输电系统规划需要处理更多的不确定因素。

Based on the generalized power angle characteristics of the text proposed a distributed power generation and network integration of the power conditioning system, direct control of the inverter output power, and control the direction and size of the power transmission through three-winding transformer.

基于广义功角特性，文本提出了一种分布发电并网与功率调节一体化的系统，对逆变器输出功率进行直接控制，通过三绕组变压器实现控制功率传输方向和大小。

This paper presents the theory of generating secondary arc current in ultra-high-voltage ( UHV ) power transmission system.

介绍了 超高压 输电线路上产生潜供电弧的机理.

Maximum Efficiency Analysis and Design of Self-resonance Coupling Coils for Wireless Power Transmission System

自谐振线圈耦合式电能无线传输的最大效率分析与设计

This paper analyses and calculates switching surges in 750 kV power transmission system.

分析750kV输电系统的操作过电压水平与系统结构的关系,分析线路合闸过电压的特点.

Modeling and Simulating of Three Gorges Power Station and Its AC& DC Hybrid Transmission System

三峡电站及其交、直流混合输电系统的建模与仿真

As a consequence of the application of power market, power transmission system will ultimately be an independent part of the market transaction.

随着电力市场的逐步深化，输电系统也会最终成为独立实体参与市场交易。

In the transmission system of the helicopter, it is very important to transmit power to the tail rotor.

直升机动力传动系统中，尾传动系统是其重要的组成部分。

Power transformer is the hub of the power transmission network, at the same time power transformer status evaluation which protects the power system which must be safe and reliable operation is the premise and foundation.

电力变压器是电网传输电能的枢纽，而电力变压器状态评价是保障电力系统安全可靠运行的前提和基础。

On the purpose of improving efficiency of continuously variable transmission with reflux power, efficiency of previous system under low gear and reverse gear have been analyzed to optimize its structure based on analysis of speed modulation characteristic and transmission efficiency of transmission system.

在回流式无级自动变速传动系统调速特性和传动效率分析的基础上，以提高效率为出发点，通过对原有系统低速档、倒档工况下的效率分析，并对原有结构进行了优化。

By adopting the electronic transmission, the fuel economy, power and emission control can be improved. Based on the manual gear box, adopting electronic technology and control theories, and grounding on ECU, the system implements the shift operation by the pneumatic actuators.

客车电控气动换档系统是在原有的手动变速器基础上，采用电子技术与控制理论，以电子控制单元为核心，通过气动执行系统进行选换档操作，实现客车的换档操作。

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。

A model of security region based probabilistic security assessment system of power transmission system was presented.

针对输电系统概率安全评估问题,提出了一种基于安全域的输电系统概率安全分析系统的模型.