配电子系统的建模关键是忽略其内部的暂态过程并作出了网络的等值电路图，因而依此建立的节点电压方程为代数方程。
The key to power distribution system is to ignore transient process in this sub-system and to draw the network equivalent circuit diagram, therefore its node voltage equation is algebraic equation.
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。
Abstract: : the substation is in power system voltage conversion, accept and electric power distribution, control and adjustment to the current voltage power facilities.
摘要城市配电网的规模巨大，因此配电网无功补偿对降损节能，改善电压质量意义重大。
Urban distribution scale bigness so compensation of reactive power in urban distribution is very important for detract consume economy energy sources ameliorate voltage quality.
通过对接触电压、等电位联结在低压配电系统中作用的分析，进一步明确等电位联结在设计、施工中的重要性及必要性。
By analyzing the effects of touch voltage and equipotential bonding on low voltage distribution system, makes clear the importance and necessity of equipotential bonding on design and construction.
配电系统电压跌落问题的分析。
介绍了一种配电网络重构的方法——改进最小节点电压法。
A new method of distribution network configuration, improved minimum nodal voltage method, is presented.
本文着重论述了基于电压检测的并联型有源滤波器在放射状配电网谐波抑制中的应用及其安装点的选择。
This paper is focused on a shunt active filter based on detection of harmonic voltage to attenuate harmonic propagation in a power distribution network and its installation site selection.
静止无功发生器可提高交流输电系统和配电系统的电压调节能力、系统稳定性和功率因数。
Static var generators are used to improve voltage regulation, stability, and power factor in ac transmission and distribution systems.
经济性分析和算例结果表明，该方案在不增加成本的前提下大大提高了配电系统的暂态电压质量。
Results from economic analysis and case simulations show that using this approach the transient voltage quality level in distribution system can be evidently improved without cost increase.
同步辐射装置（SRF）供电系统的冲击负荷会引起配电网络电压波动。
The surge load of Synchronous Radiation Fitting(SRF) power supply system may cause voltage fluctuation of distribution network.
提出了一种用于煤矿配电系统电压衰减的概率评估方法。
The stochastic assessment method was presented for voltage sags of power distribution system for coal mining.
探索综合利用故障初始电流、电压行波线模分量实现配电线路双端故障测距的新方法。
A new method of fault location for distribution feeders based on the aerial mode component of fault generating current and voltage traveling waves is discussed.
介绍了一种配电网络重构的方法——改进最小节点电压法。
A new method of distribution network configuration, improved minimum nodal voltage method, is presented in this paper.
介绍在配电系统中一种新型的电压补偿器，即在自耦变压器中集成pwmAC - AC变换器(每相4个IGBT元件)。
In this paper a new voltage compensator in electric distribution system is discussed, the design employs a PWM AC-AC converter (4, IGBTs per-phase) along with an auto-transformer.
简化配电的层次：如按的电压等级供电。
Simplified distribution levels: According to the power supply voltage levels.
算例结果显示，该方式较传统交流配电方式电压更均衡，网损更小。
Case study shows that network loss is smaller and voltage is more balanced under this way.
二次配电系统是由降压变压器和满足最终用电设备电压等级的二次电路组成。
The secondary system consists of step-down transformers and secondary circuits at utilization voltage levels.
文章通过理论分析给出对应某一负荷下，配电网经济运行电压的确定方法。
This article describes the way to make a power distribution network running economically in the certain load by theoretical analysis.
论文的研究结果表明，在配电网中，采用新的无功电压控制策略和应用FACTS控制器可以获取很好的技术经济效益。
The results show that much techno-economic benefits can be obtained by using new control strategy of reactive power-voltage and extending the utilization of FACTS controller in distribution network.
另外，对配电网络进行综合优化，能大幅度地降低网损，改善电压质量，提高供电的经济性和安全性。
Moreover, the optimal coordination of distribution network can greatly decrease network loss, improve power quality and increase the economy and safety of power supply.
城市配电网因为其电压等级较低，为了提高系统供电的可靠性，曾广泛采用中性点不接地系统方式。
In distributions, because of its low-level voltage, its neutral point used to disconnect to the ground in order to improve its reliability.
从暂态电压和电流在配电网中传播的角度，分析了双向工频通信信号在配电网中的传输特性。
From the viewpoint of propagation of transient voltage and current in distribution network, the transfer characteristics of two-way power frequency signals in distribution network are analyzed.
本文就盐化企业的配电线路的过电压现象及危害进行了分析，提出了防范过电压危害的实用措施。
In this paper, the overvoltage of power distribution lines in the salt and chemical enterprises is introduced and the hazards are analyzed. Some practical preventive measures against overvoltage.
专家所指的配电线路雷电事故包含了直击雷事故和雷电感应过电压事故。
Experts referred to in power distribution lines lightning incident includes direct lightning and thunder and lightning induced overvoltage accident.
城市配电网的规模巨大，因此配电网无功补偿对降损节能，改善电压质量意义重大。
Urban distribution scale bigness, so compensation of reactive power in urban distribution is very important for detract consume, economy energy sources, ameliorate voltage quality.
因此本文对架空配电线路感应雷过电压的计算与防护进行研究具有十分重要的意义。
Therefore, it's significant to research the calculation and prevention of lightning induced overvoltages on overhead distribution lines.
动态电压恢复器（DVR）通过向配电系统中串入一个电压源来保障用户端的电压质量。
The principle of Dynamic Voltage Restorer (DVR) is to ensure the customer's power quality with a series voltage source.
研究是基于高压配电网的，但其所用的算法和方法也适用于其他电压等级的配电网络。
Though the research described is based on the HV distribution network, the algorithms and techniques described here could also be adopted by other voltage level distribution network.
介绍了可控电抗器在配电网中的调压作用，它可以有效抑制电网电压的波动，改善供电质量。
The voltage regulation action of controlled reactor in distribution network is introduced. It can effectively control the variety of network voltage and improve the quality of power supply.
本文以经济电压损耗概念为基础，建立了配电网导线截面最优选择的统一数学模型。
Based on the concept of economic voltage expenditure, the unified mathematical model is established for the optimization of wire cross - section in the distribution network.
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