In different power networks, the narrator has different control of discourses of characters.
置身不同的权力网中，叙述者对人物话语的控制权各有不同。
This paper presents general research contents of communication over low voltage power networks.
本文为低压电网高速通信的研究提供了一般性思路。
An algorithm of topology identification based on incidence matrix for power networks is presented.
提出了基于关联矩阵的电网拓扑辨识算法。
Steady-state voltage stability of power system is an important subject in modern bulk power networks.
电力系统的静态电压稳定性是现代大规模电力网络所面临的需要特别关注的问题。
System structure and operation of power system of the main structure of power supply, power networks and load center.
系统构成与运行电力系统的主体结构有电源、电力网络和负荷中心。
Article 21 Centralized dispatching and level-by-level administration shall be exercised in the operation of power networks.
第二十一条电网运行实行统一调度、分级管理。
"Power Pollution" can not only cause a great loss of oil production, but also endanger the safe operation of power networks.
“电力污染”问题不仅给油田生产造成很大的损失，还危及电网的运行安全。
Article 22 The State advocates parallel operation between power production enterprises and power networks or among networks.
第二十二条国家提倡电力生产企业与电网、电网与电网并网运行。
The advantages and disadvantages of the existing automatic voltage control schemes for largescale power networks are reviewed.
对已有的大规模电网的自动电压控制模式进行了综述，总结了各种模式的优缺点。
This paper discusses the design method of an effective voltage linearity controller of linear load working in AC power networks.
本文介绍了工作于交流电网中线性负载有效值电压线性控制器的设计。
The software based on this scheme has been found to perform very well in fault calculation for large interconnected power networks.
在此基础上开发的故障计算软件对于大型跨区域电网具有快速灵活全面的故障计算处理能力。
The solve of the loop power networks can be got directly through circuit current method, but the complex calculation are also needed.
环式电网的求解一般可直接采用回路电流法，但需要进行繁琐的运算。
The South China power grid is the first long-distance and huge capacity power grid with ac and DC power networks in parallel in China.
南方电网是中国首个长距离大容量送电的交直流并联运行电网。
The Wells played very special role in the village space construction and we can see how the power networks mingled through the well affairs.
水井在乡村空间建构中有独特作用，通过水井事务可以窥视权力网络是如何交织在一起的。
Article 11 plans for the construction and rebuilding of power networks in urban areas shall be included in the overall plans for urban areas.
第十一条城市电网的建设与改造规划，应当纳入城市总体规划。
Traditional reliability index only reflects the availability of equipments or power networks in power systems, excluding its economic factors.
传统的电力系统可靠性指标反映了电力系统元件或网络的可用度，但是没有反映出其经济成分。
The noises on low- voltage power networks are classified four types including background noise, periodic noise, burst noise and narrow band noise.
低压配电网电力线噪声可以分为背景噪声、与工频同步的周期性噪声、突发性噪声、窄频带噪声等。
Article 18 Electric power shall be generated and the power networks shall be operated in accordance with the principles of safety, high quality and economy.
第十八条电力生产与电网运行应当遵循安全、优质、经济的原则。
A new technology communication production which used in power line transmission to realize power networks automatic manage or office automation is presented.
介绍一种用于电力线路传输的高效实现电网管理自动化或办公自动化高新技术通信产品—计算机电话集成通信机。
When accidents occur, much information obtained from power networks and generators is synthesized to diagnose power system transient stability by the method.
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。
A new method is proposed to measure the tuning-off degree and the capacitive current of resonance grounding power networks based on a new measuring principle.
采用新的测量原理，提出了可同时对谐振接地电力网脱谐度和电容电流进行实时测量的新方法。
In the division of electric power service areas factors such as the structure of power networks and the rationality of power supply shall be taken into account.
供电营业区的划分，应当考虑电网的结构和供电合理性等因素。
The configurations and operation conditions of distribution power networks are getting more and more complicated with the rapid developments of modern power systems.
随着现代电力系统的飞速发展，配电网的结构和运行情况日趋复杂。
PT breaking and ferro-resonance caused by single-phase grounding and PT saturation are common faults in medium-low voltage power networks, which make voltage abnormal.
在中低压电网中，PT断线、单相接地及由PT饱和引起的铁磁谐振均是多发性的故障，这些故障都能使电压异常。
Quick and accurate fault location is the premise to rapidly isolate the fault and redelivery power supply, and it is important to the normal working of power networks.
快速、准确的故障定位是迅速隔离故障和恢复供电的前提，对于维护配电网的安全运行具有重要意义。
A set of complex management software for fault analysis and protection setting calculation is developed, which can be used in various voltage levels of power networks.
研究开发了一套能广泛应用于各类电网的智能化故障分析和保护整定综合管理软件。
A set of complex management software for fault analysis and protection setting calculation is developed, which can be used in various voltage levels of power networks.
研究开发了一套能广泛应用于各类电网的智能化故障分析和保护整定综合管理软件。
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