In the power system of reactive power balance layer, to reduce the flow path, reduce the reactive power transmission loss.
电力系统中无功的分层平衡，有利于减少输电路径上无功的流动，降低电网传输损耗。
Through the tests, influence of temperature, speed and cooling oil flow on torque and power loss, and influence of controlled flow in brake piping of braking response are analyzed.
通过实验，分析了温度、转速、冷却油流量对带排转矩和带排功率损失的影响以及制动器制动管路控制流量对湿式多片制动器制动响应时间的影响。
The above is the scale of our research. It aims to decrease tip vortexes, reduce the flow loss of the rotor and improve the output power of the wind turbine.
目的是在减少叶端漩涡，降低叶轮的流动损失，提高风力机的输出功率，将更多的风能转化为电能。
The theory of MVA loss allocation and branch power flow allocation is proposed.
提出了有功、无功联合网损分摊和支路潮流分解的理论基础。
In the past time, the method of adjusting gate plate or throttle was usually used to control flow quantity. The method is simple but causes much loss of power.
过去多是采用调节档板或节流阀的方法控制流量，这种方法虽然简单，但损失了大量的电能。
When submersible pumps for wells have qualified efficiency, the high head and flow of impellers will generate reactive power loss.
在效率合格的情况下，井用潜水泵的叶轮扬程和流量偏高时会产生无功损耗。
This software has functions of graphic editing, network topological analysis, power information database management, power flow calculating, power loss and reactive power optimization analysis.
该软件具有图形编辑、网络拓扑分析、电网信息数据库管理、潮流计算、电能损耗计算和无功优化分析等功能。
In addition, the obtained expected loads with different confidence provide load data for matching power flow method, on the basis of further modifying the load the theoretical line loss is calculated.
根据不同置信度的期望负荷为配电网匹配潮流提供负荷数据，在进一步利用冗余信息修正负荷的基础上，得到了理论线损计算结果。
For improving speed of distribution network optimum reconfiguration, quickly computing power loss using hybrid power flow calculation method is put forward.
为了提高重构优化速度，提出了利用混合潮流算法快速计算网损的方法。
In this algorithm, the nodes of network are sorted by layers and the loss of voltage and power of speed of power flow can be increased greatly.
该算法将网络节点按层次进行分类，并分层并行计算各层次的功率损耗和节点电压，因而可大幅度提高配电网潮流的计算速度。
This paper proposes a new method for power flow tracing considering loss allocation.
据此，提出考虑网损分摊的潮流跟踪方法。
It is mainly pointed out that the power flow tracing method is especially suitable for pool model, while the marginal loss coefficient method is useful for bilateral and hybrid models.
首先，对不同网损分摊方法的基本原理、模型算法及其特点进行了阐述，着重指出了潮流跟踪法适用于联营体模式，而边际网损系数法适用于双边交易模式和混合模式。
In order to reduce the power consumption flow meters with low pressure loss should be used.
按照降低能耗的要求，应选用压损小的流量计。
A simple and direct algorithm to update the coefficient of network loss with power flow method time interval by time interval is presented.
文中给出了用潮流法逐时段更新网损修正系数的简捷算法。
A simple and direct algorithm to update the coefficient of network loss with power flow method time interval by time interval is presented.
文中给出了用潮流法逐时段更新网损修正系数的简捷算法。
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