The development of Power Substation Management Information System is based on .
变电管理信息系统》的研制基于。
This device is practical in the realisation of unattended power substation and earthing system with little current.
该装置对于小电流接地系统及实现变电站无人值班具有广泛的应用价值。
Railway system: railway signal room, railway locomotive, Electric power substation alongside railway, Generator car with air-conditioner.
铁路系统：铁路信号房(楼)、铁路机车、铁路沿线变电所、空调发电车等。
Aiming at characteristics of the mine power substation, and general design for increasing comprehensive automation level, RTU system is designed.
针对矿井变电所的特点，从提高综合自动化水平的总体设计角度，设计了rtu系统，并介绍其具有的功能。
This paper presented a Domino model for the primary cause investigation and analysis of power substation operation accidents, which including direct cause, indirect cause, and basic cause.
本文提出了一种事故根原因调查与分析骨牌模型，对直接原因、间接原因和基础原因进行了归类。
A substation is on the territory of the GRES-1. Its main task is to distribute the electric power produced by the station.
在GRES - 1内建有一个变电站，它的主要任务是配送发电厂的电能。
System frequency of substation is dependant on active load of power grid. when system frequency exceeds allowable limits load shall be regulated immediately for stabilization of system frequency.
变电站的系统频率由电力网的有功负荷来决定，当系统频率超出允许范围时，应及时调整所带负荷以稳定系统频率。
The design, construction and operating condition of grounding equipment affect not only safety operation of power system but also electromagnetic interference of substation.
接地装置的设计施工及运行情况的好坏不仅影响电力系统安全运行，也是影响变电站电磁干扰的重要方面。
Substation locating is an important part of power system planning.
变电所选址是电力系统规划的一个重要环节。
In recent years, with the rapid growth of national economy, the traditional substation has far cannot satisfy the needs of modern management mode of power system.
近年来，随着国民经济的快速增长，传统的变电站已经远远不能满足现代电力系统管理模式的需求。
For dependability, security of the power plant and transformer substation with DC system, offer effective measuring and maintenance means.
为发电厂和变电站直流系统的可靠性、安全性，提供有效的检测和维护的手段。
The problem is discussed on connecting between management unit of DC control power system and field bus of the substation automation system.
对直流系统管理单元纳入变电所综合自动化系统现场总线进行了研究。
Abstract: : the substation is in power system voltage conversion, accept and electric power distribution, control and adjustment to the current voltage power facilities.
摘要：变电站是电力系统中转换电压、接受和分配电能、控制电流走向和调整电压的电力设施。
Along with the improvement of the safety operation level in power supply networks, the expert system is used increasingly and extensively in the substation.
随着变电运行安全水平的提高，专家系统在变电站中的应用日益广泛。
As an important tach of power system, the safe operation of substation directly influences that of the whole power system.
变电站作为电网的一个重要环节，其安全运行直接影响到整个电力系统的安全运行。
Bus bar power plant and important component of transformer substation, dependability that bus bar work influence power plant and dependability that transformer substation work directly.
母线是发电厂和变电所的重要组成部分，母线工作的可靠性将直接影响发电厂和变电所工作的可靠性。
The installed capacity of the substation and power consumption will be further reduced as applying regenerative braking.
再生制动的应用则可进一步减少牵引变电所的安装容量和供电网的能耗。
Because of the important state of the equipment of substation in power system, it is very necessary to process condition monitoring and fault diagnostic to gain high operating reliability.
由于变电站设备在电力系统中的重要地位，因此对其进行故障诊断，提高其运行的可靠性，是十分必要的。
Aiming at the problems existing in present voltage and reactive power control device of substation, puts forward a reactive power control project.
针对现有变电站电压、无功控制装置存在的问题，提出了一种电压无功控制方案。
Hence, a filter could be designed to increase power factor of traction substation and decrease the harmonic currents.
因此，合理设计滤波器，可使牵引变电站的功率因数及谐波同时满足要求。
Power supply of innovated substation is secure, reliable and economical, which performs automation control and meets the requirement of self-service for substation.
改造后的变电所供电安全、可靠、经济，煤矿供电网络实行自动化控制，满足变电站无人值守的要求。
Grounding resistance is an important technical parameter of grounding system of electric power plant and transformer substation.
接地电阻值是发电厂、变电站接地系统的重要技术指标。
Increasing power factor of traction substation is the effective measure to improve power quality of electrified railway for better voltage quality and less loss.
提高牵引变电所(简称牵引变)功率因数以改善系统电压质量、减少系统损耗是改善电气化铁路电能质量的有效措施。
Substation automation control systems have become the development trend of power system control operations, the related substation automation control theory and practice are presented.
变电站自动化控制系统已经成为电力系统控制操作的发展趋势，本文就变电站自动化控制的相关理论和实践做了相关的阐述。
The company's main products are: power transformer, box-type substation, electrical switchgear, and so on.
公司的主要产品有：电力变压器、箱式变电站、电气开关柜等。
A management information system for substation in Jiaxin Electric Power Bureau is presented in this paper.
介绍了已在浙江嘉兴电力局投运的变电运行管理信息系统。
According to the reason of the accident four improving ways are put forward. canceling the accelerating function of ats makes power supply of the substation more safely and stably.
针对事故原因，提出改进方案，取消了备自投系统加速功能，保证了变电所的安稳供电。
According to the reason of the accident four improving ways are put forward. canceling the accelerating function of ats makes power supply of the substation more safely and stably.
针对事故原因，提出改进方案，取消了备自投系统加速功能，保证了变电所的安稳供电。
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