测量也是军用电力系统运行控制中的重要技术。
Frequency measurement also is important control technology in running military power system.
例如，装有复杂的控制装置的早期高速列车模型无法在暴风雪中运行，因为风扇会把雪吸进电力系统。
For example, early models of high-speed railroad cars loaded with sophisticated controls were unable to operate in a snowstorm because a fan sucked snow into the electrical system.
电压是电能质量的重要指标之一，电压稳定控制是驾驭电力系统安全稳定运行的重要工作之一。
Voltage is one important standard of power quality, steady voltage controlling is one important work of keeping safe and stable running of power system.
本文主要介绍电力系统的运行状态分析及其控制的有关内容。
This article introduces the running state of the power system analysis and control.
在电力系统中，高压开关的控制和保护作用，对电网的安全运行至关重要。
In power system, the control and protection function of high-voltage switchgear is of most emergent importance to the safety operation of power network.
此外，用电量的预测对于电力系统的控制、运行以及电网运行的安全性和经济性都起到重要作用。
Additionally, projection of power consumption will play an very important role in running and safe-guarding an efficient and economic power network.
电力系统的有功功率控制对于电力系统的安全稳定运行具有重要的意义。
The active power control is of great importance for the safe and stable operation of power systems.
在现代电力系统中，能量控制中心在保证电网安全和优化运行的过程中起着关键的作用。
In modern power systems, energy control centers play a vital role in guaranteeing the security and optimal operation of a power network system.
随着电网规模的不断扩大，电网结构越来越复杂，人们逐渐认识到了电力负荷模型在电力系统分析、运行与控制中的重要性。
With the constant expansion and more complex structure of power grid, people gradually realized the importance of electric load model in power system analysis, operation and control.
电力系统负荷预测是电力系统运行、控制和规划不可缺少的一部分，是电力市场技术支持系统的基础。
Power system load forecast, which is the base of power market technique supporting system, is an essential part of power system operation, control and planning.
针对电力系统运行方式复杂、时变的特点，提出了智能化暂态稳定评估与控制模型。
For the complex, time-varying characteristics of power system, a smart model for transient stability assessment and control is proposed.
介绍使用电力系统输入-输出反馈线性化模型的非线性励磁控制器的设计，该控制器的设计与运行点无关。
A design for nonlinear excitation controller using an input-output feedback linearized model of the power system is presented. The controller design is independent of operating points.
将离散趋近律方法应用于电力系统，设计了并联运行同步发电机组有功分配的离散变结构控制器。
Applying the reaching law approach to power system, a controller for the distribution of active power of a parallel synchronous generators system is designed.
准确地辨识同步电机参数，是研究分析电力系统运行和控制系统设计的前提。
It is the precondition for investigating power system running and controlling system design to determine the electromagnetic parameters of synchronous electric machine exactly.
以P MU为基本单元构成的广域电网相量同步测量是现代电力系统运行状况实时动态监测、分析和控制的基础。
Wide Area Measurement system (WAMS) which USES PMU as basic unit is a fundamental system of modern power system for real-time dynamic supervision, analysis and control.
介绍的低频低压自动减载控制系统可以有效地保障电力系统的正常运行。
Automatic load reduction control system introduced here can effectively ensure normal operation for power system.
自动发电控制(agc)和安全约束调度(SCD)均是确保电力系统安全、优质、经济运行的重要手段。
Automatic generation control (AGC) and security constrained dispatching (SCD) are both the crucial measures to keep power system secure, economical and of sufficient quality.
晶闸管控制移相器(TCPS)是电力网络中的新设备之一，借以改善电力系统运行的经济性和可靠性。
Thyristor control phase shifter (TCPS) is one of the new facilities implemented in power network, leading to the development of economically efficient and technically reliable system.
双绕组发电机控制装置就是检测和控制双绕组发电机运行状况，保证电力系统正常运行的重要设备。
The integrated control equipment is main device which monitors and controls the operation of generation. In this paper, design theory is discussed.
水轮机调速器是水电厂重要控制设备，其工作的稳定性直接关系到水轮发电机组乃至电力系统的安全稳定运行。
As the vital control device in the hydraulic power plant, stability of the hydraulic turbine speed governor is a key part to the security and stability of generator set, even to the power system.
从发动机的点火顺序和气候控制系统到汽车的电子安全系统，它们都依赖的可靠运行汽车的电力系统。
From the engine firing sequence and climate control system to the car's electronic safety system, they're all heavily dependent on the reliable operation of the car's electrical system.
电力系统动态仿真既是 电力系统动态安全分析与控制的基本工具，也是电网调度部门指导 电力 生产的主要依据，因此，动态仿真的准确程度直接关系到 电力系统的安全经济运行。
Dynamic simulation is not only the basic tool for the analysis and control of power system dynamic security, but also the key reference for system operation in a power dispatching center.
对永磁操动机构真空断路器的同步控制系统进行研究是保证电力系统安全可靠运行的基础，也是近年来断路器智能化的研究热点之一。
To ensure safety and reliability service of electric power system, the research of synchronous control system that is about VCB equipped with PMA is essential.
结合现场实际运行情况，设计了以电压为控制目标的最优控制方法，装置快速响应电力系统无功需求，提供电压支撑。
The optimal control with the voltage as its objective is designed to rapidly respond to the reactive power need of power network for voltage support.
结合现场实际运行情况，设计了以电压为控制目标的最优控制方法，装置快速响应电力系统无功需求，提供电压支撑。
The optimal control with the voltage as its objective is designed to rapidly respond to the reactive power need of power network for voltage support.
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