世界上覆盖面积最大的电力系统是前苏联的统一电力系统。
Covering an area of the world's largest electric power system is a unified energy system of the former Soviet Union.
因此，IT系统将不再是那样地消耗资本了，这一系统只需要花费运营成本，就像电力系统一样。
It systems will increasingly no longer be a capital expense, but an operational cost, like electricity.
现代电力系统是一个巨大的统一的整体，系统中的装置以及所接的用电设备都是开放性设备，受到周围环境的影响。
Modern power system is a great unity of the whole system, device and electric equipment are connected are open equipment, under the influence of the surrounding environment.
电力系统一般都很复杂且变量又多，实现二阶负载—频率自动控制也相应变得很困难。
Because power systems are complex and multi-variable, it is very difficult to realize automatic secondary load-frequency control.
随着可再生能源为核心的新能源发电技术的广泛应用，分布式发电技术成为电力系统一个新的研究热点。
With the extensive application of renewable energy generation, distributed generation become a new focus in power system research.
在现代电力系统中，统一潮流控制器(UPFC)是调节电压和潮流的有效手段。
The unified power flow controller (UPFC) has been proved to be an effective means for regulating voltage and power flow in modern power systems.
统一时钟是保证电力系统安全运行，提高运行水平的一个重要措施。
Unified clock is to guarantee the safe operation of the power system, an important measures to improve the level of operation.
负荷预测是电力系统一项重要而基础的工作。
Load forecast is an important and basic job in power system.
本文对电力系统自动化装置时钟统一的要求与现状做了分析和阐述，对于GPS在时钟统一问题上的应用做了可行性研究。
The requirement and current state of clock synchronism of automatic devices in power system are analyzed and described, and a feasibility study is made on the application of GPS in clock synchronism.
IEC61850标准作为制定电力系统无缝通信系统体系的基础，能够实现统一传输协议。
IEC61850 standard as the basis of seamless communication system is able to realize united transport protocol.
研究了多机系统中使用统一潮流控制器(UPFC)抑制电力系统多模态振荡的可行性。
This paper investigates the feasibility of damping multi-mode oscillations using unified power flow controller (UPFC) in a multi-machine power system.
本文应用多端网络理论，得出求解电力系统中任意多重复杂故障的统一计算方法。
From multiport network theory two generalized methods have been developed for the purpose of calculating the complex faults of power systems.
可以先绘制电力系统一次接线路，输入参数，系统将自动计算潮流分布。
You can draw power system one after the first line, input parameters, the system will automatically calculate the trend of the distribution.
而电力系统同样长期存在着地理信息格式不统一的问题，这为各子系统的协同工作带来了不便。
For a long time, the power system also have the problem of no unified format in its geographic information system, which brought inconvenience to the collaborative work of its subsystems.
而电力系统同样长期存在着地理信息格式不统一的问题，这为各子系统的协同工作带来了不便。
For a long time, the power system also have the problem of no unified format in its geographic information system, which brought inconvenience to the collaborative work of its subsystems.
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