通过比较各种时间同步协议的优缺点,提出基于IEEE1588协议实现船舶综合电力系统同步数据采集的方案。
Based on the comparison of different time synchronization protocols, a scheme based on IEEE1588 protocol is proposed to realize the synchronous data acquisition of ship integrated power system.
但是,没有一个关于成本并符合国家标准的综合性计划,彻底更新国家电力系统的前途并不明朗。
But without a comprehensive plan to cover costs and consensus on a national standard, a true upgrade of the nation's system doesn't look so bright.
本文介绍了一种对多机电力系统小干扰稳定性进行分析及稳定器(PSS)综合的计算方法和程序。
A calculation method and a program description for analysis of the small disturbance stability and synthesis of stabilizers (PSS) of multimachine 'power systems are presented.
采用电力系统综合程序不同精度的同步电机数学模型,基于潮流进行暂态稳定仿真计算。
Process transient stability simulation calculation based on power flow which USES the different accuracy of synchronous generator mathematical model in power system comprehensive program.
为实现电力系统综合调度自动化奠定了基础。
To realize comprehensive dispatching automation of electric power system laid a foundation.
综合负荷模型对电力系统的暂态稳定性具有复杂的影响。
The composite electric load model has complex impact on power system transient stability.
作为一个复杂的综合决策问题,对电力系统解列控制的研究还很不充分。
As a complex decision problem, the studies on splitting control are far below adequacy.
应用稀疏矢量技术和新的故障算法改进了电力系统分析综合程序(PSASP)中已有的PEBS和EEAC直接法计算程序。
With the sparse vector method and a new fault solution method, the PEBS and EEAC methods of Power System Analysis Software Package (PSASP) are improved.
介绍了面向对象的电力系统继电保护综合管理系统软件的设计,阐述了该图形系统的功能和特点。
In the paper, the OOA model and design thoughts of the synthesis management system of power system are introduced, and the functions and features of graphic system are introduced.
本文提出一种地区电力系统无功综合效益优化方法。
In this paper a method for optimizing VAR synthetical benefits in local power systems is presented.
与变电站综合自动化系统共同组建的变电站综合自动化仿真培训系统,可在我国电力系统中推广应用。
Combined it with substation integrated automation system, the substation integrated automation simulation and training system has the wide applicative prospect in the power system of our country.
提出了一种应用于电力系统无功优化的综合改进进化规划方法。
A comprehensive improving evolutionary programming method to optimize voltage and reactive power is presented.
仿真计算结果表明,采用考虑配电网络综合负荷模型与电力系统当前采用的综合负荷模型的传输功率极限比较接近。
Simulation results showed that the comprehensive load model considering the distribution network with the power system of comprehensive load model using the ultimate closer to the transmission power.
电能质量综合评估在现代电力系统中具有重要意义。
Power quality comprehensive assessment is of great significance in modern power systems.
文章介绍了通信网综合监控系统结构、功能和设计原则及其在电力系统中的应用。
This paper introduces the structure, functions, and design philosophy of the telecommunication network comprehensive monitoring system and its application in electric power system.
综合考虑电力系统的实际约束和无功调节手段。
Reality constraint conditions and the adjustment of reactive power were taken into consideration.
《电力系统分析综合程序》(PSASP)中的短路计算模块(SC),是我国电力系统广泛采用的短路计算程序。
Short-Circuit module(SC) in Power System Analysis Software Package(PSASP) is one of the most widely used programs for the calculating of short-circuit in China.
本论文从WAMS实测数据出发,研究了提高电力系统稳定性的全局综合控制、闭环紧急控制及解列控制等多种控制措施。
Based on WAMS signal, wide area coordinating control, closed-loop emergency control and islanding control for improving transient stability of power systems are researched in this thesis.
电力调度自动化系统是综合利用计算机技术、远动和通信技术,实现电力系统调度管理自动化。
Power dispatching automation system was integrated computer, telecontrol and communication technologies to achieve power system dispatching and management automation.
第五章简要介绍了谐波课题的后续研究工作——综合有源滤波系统的开发以及基于网络技术管理的电力系统的研究。
The fifth chapters recommended the follow-up work of harmonic project -the development of active power filter and the research of electric power management based on the techniques of network.
开发了一个电力系统综合负荷建模软件平台。
A power aggregate load modeling software platform was developed.
提出了一种基于综合相量幅值和相位变化规律实时测量电力系统振荡中振荡频率及瞬时频率的算法,利用三相电流经相应变换获得综合相量。
An algorithm based on the magnitude and phase Angle of the generalized phasor to measure instantaneous frequency and swing frequency while the power swing occurred is presented.
本文提出了一种用于电力系统概率的静态和动态安全性估计的综合性构想。
A comprehensive framework for probabilistic steady-state and dynamic security assessments is presented.
仿真分析结果表明:该控制方法应用于ASVG 控制系统能提高控制器的综合性能,增强对电力系统稳定性的控制。
The result of simulation shows: the method which is applied in ASVG controller can improve comprehensive ability of the controller and strengthen control effect to the power system.
本文提出了一个电力系统间联网规划综合模型。该模型能分析电力系统间联网的各种效益和探索最优的联络线容量。
In this paper, a comprehensive model which can analyze all sorts of benefit of interconnection between electric systems and search for the optimal capacity of tie-lines is described.
当电力系统发生故障时,采用该方法可以综合来自电网和发电机的多个信息源对电力系统的暂态稳定进行判别。
When accidents occur, much information obtained from power networks and generators is synthesized to diagnose power system transient stability by the method.
无功、负序和谐波的不良影响需要在电力系统进行评估,在牵引供电系统中采取技术措施以期综合解决。
The harmful effects brought by reactive power, harmonics and negative sequence usually be evaluated on some sensitive power system nodes and be comprehensive solved in the traction power system.
无功、负序和谐波的不良影响需要在电力系统进行评估,在牵引供电系统中采取技术措施以期综合解决。
The harmful effects brought by reactive power, harmonics and negative sequence usually be evaluated on some sensitive power system nodes and be comprehensive solved in the traction power system.
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