The security of computer network has been the key factor of power system ' s proper operation.
计算机网络的安全性已成为电力系统正常运行的关键。
Computer virus has become one of the biggest menaces to the security of the power enterprise network for its destructive effects.
计算机病毒已成为影响和破坏电力企业网络系统安全的最大威胁之一。
The running mode of neutral point of distribution network influences on security, economy and reliability of power system.
中性点运行方式关系到电力系统运行的安全性、经济性和可靠性。
How to guarantee the security of the information network of power enterprises is an important and practical problem.
如何保障电力企业信息网络的安全是一个重要而实际的问题。
In this paper, the evaluation of security about the "project process" of Power Communication Network based on SSE-CMM is discussed.
本文对基于SSE - CMM的电力通信专网“工程过程”的安全评估进行了研究。
Urban medium-voltage distribution network, one of the most important parts of power system, is expected to distribute electric energy to consumers with considerable security and reliability.
城市中压配电网是整个电力系统的重要组成部分，其功能是将电力安全、可靠地分配到用户。
The relay protection system is an important part of power network, and has a very close relation with the security and stabilization of the power network.
继电保护系统是电网的重要组成部分，与电网的安全稳定运行有着十分密切的关系。
To ensure systems security must think over network, operating system, application and operation demand etc in the synthetical information management systems of electric power corporations.
在电力企业的综合信息管理系统中，必须从网络、操作系统、应用程序和业务需求等各方面来保证系统的安全。
With the widely application of the computer network communication technology in the power secondary system, network security problems become more and more striking.
随着计算机网络通信技术在电力二次系统中的广泛应用，网络安全问题越来越突出。
Device flaw management is a key part in power production management, which influences the security and reliability of the power network directly.
设备缺陷管理是电力生产管理中的一个关键环节，直接影响整个电网的安全性、可靠性。
But with power system enlarged, the tightness of network interlinks, and enhanced complexity degree of system, security and steady problems of voltage emergence.
而电力系统规模的不断扩大，电网互联紧密程度不断加强，系统复杂程度不断提高，系统的电压安全稳定问题却越来越突出。
The system will contribute to the security of electric power network, the automatic and intelligent level of power equipment insulation condition diagnosis is enhanced greatly.
本系统可提高电网运行的可靠性，并切实提升用户对电气设备进行状态诊断的自动化及智能化水平。
In modern power systems, energy control centers play a vital role in guaranteeing the security and optimal operation of a power network system.
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。
To ensure systems security must think over network, operating system, application and operation demand etc in the synthetically information management systems of electric power corporations.
在电力企业的综合信息管理系统中，必须从网络、操作系统、应用程序和业务需求等各方面来保证系统的安全。
A testbed for the integrated network is built and performance of the proposed security mechanism is measured, including delay, throughput and power efficiency.
最后搭建了融合网络的试验平台，测量了新的认证机制在执行时延、吞吐量以及能量耗费方面的性能。
It is necessary to use reactive power optimization to improve voltage quality, reduce operation network loss and improve security and stability of the operation system.
通过无功优化来改善电压质量、降低运行网损以及提高系统运行的安全稳定性显得尤为必要。
Abstract: : with the power grid issued each year that the task of increasing power supply, ensure security bring important loads of power network loss will increase greatly.
摘要：随着电网每年下达保证供电任务的增多， ，保障重要负荷安全所带来的电网损耗将急剧增加。
The economic objective function and security objective function is combined to improve the established optimization models of reactive power distribution network.
在已建立的配电网无功优化的模型基础上对其进行了改进，将经济性目标函数和安全性目标函数相结合。
Sag is one of the most important parameters of power transmission line operation; and it will directly affect the security and the reliability of the electric network.
弧垂是输电线路运行的一个重要参数，直接关系到电网运行的安全性和可靠性。
Sag is one of the most important parameters of power transmission line operation; and it will directly affect the security and the reliability of the electric network.
弧垂是输电线路运行的一个重要参数，直接关系到电网运行的安全性和可靠性。
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