Current configuration of distribution automation system and its feeder automation technology are analyzed.
分析了现阶段配电网自动化系统结构及配电网馈线自动化技术。
In order to measure accurately the load of electric locomotives and short circuit current, the secondary side of CTs connected with catenary and feeder should be connected in differential mode.
为了准确反映电力机车的负载电流或短路电流，应将接触导线和正馈线上的电流互感器次边差接。
The theory of fault locating by calculating the reactance of feeder line with measured fault current and voltage is introduced.
介绍了利用故障电压和故障电流计算故障回路电抗值的电抗法故障点定位的原理。
The working principle of the developed monitoring system is to assess comprehensively the insulation status of DC feeder cable through monitoring discharge signal and DC leakage current signal.
监测系统工作原理是通过监测电缆放电信号和直流泄漏电流信号综合评估电缆绝缘状态。
For the arc resistance is nonlinear and high, the conventional feeder protections, such as impedance protection and current protection, maybe fail to trip off.
由于电弧电阻非线性、时变性、高阻的特点，使得常规原理馈线保护中的阻抗保护、电流速断保护往往不能正确动作。
When the fault occurred in the feeder of DG downstream, the fault current flowing through the protection will be increased by the help of DG.
当故障发生在DG下游馈线时，下游保护流过的短路电流将受d G助增电流的影响而增大。
The behavior principle of DDL protection for DC feeder in DC traction current supply system and the setting principle of protection parameters are introduced and illustrative examples are given.
介绍直流牵引供电系统中直流馈线ddl保护的动作原理，以及保护参数的设定原则，并举例说。
The equivalent resistance is derived for distribution transformer load loss and line loss of planning grid, and the maximum current is calculated for each feeder according to their capacity ratios.
推导出规划网架的线路损耗和配变负载损耗的等值电阻，利用馈线容量比值估算馈线最大电流。
According to the current research research result, in this paper, reaction tower, air distributor, internals, exit configuration, separator and solids return feeder are expatiated.
根据现有的研究成果，围绕反应塔床体、布风板、内构件、出口结构、分离器和返料器等分别阐述。
According to the current research research result, in this paper, reaction tower, air distributor, internals, exit configuration, separator and solids return feeder are expatiated.
根据现有的研究成果，围绕反应塔床体、布风板、内构件、出口结构、分离器和返料器等分别阐述。
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