由各自的二次配电柜为下属各程控柜、变频柜及泵动力柜供电。
Secondary distribution cabinets supply power to their respective program control cabinet, frequency conversion cabinet and pump power cabinet.
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.
本章讨论了利用多层二次神经网络计算配电网线损的方法,其精确度远远高于常规的回归分析法。
The paper presents the method of calculation of distribution loss using neural network MLQP. The precision of this method is much higher than of normal regression analysis method.
配电变压器二次侧增设移相电容器进行集中补偿,提高了功率因数,增大了变压器的负载能力。
Distribution transformer adds power factor correction capacitor in the secondary side to collect compensate, so as to advance power factor and augment the load capacity of transformer.
供配电系统通常接有并联补偿电容器,配电网中的高次谐波对电容的影响很大。
Power Supply System is often placed with shunt compensation capacitors and the upper harmonic waves in the distribution network have much influence on the capacity.
定理表明:辐射型配电网任何逆流路径的二次电流矩等于该路径的功率损失。
The theorem indicates that QCM equals network power loss of the upstream path of the node.
分析比较UPS一次及其配电电路,推荐优化方案;
UPS primary circuit and its switching circuit are analyzed, optimization solution is recommended.
用单回一次受电设施和单台配电变压器供给所有的馈电线路。
A single primary service and distribution transformer supply all the feeders.
熔断器也可用在配电网的许多一次线路中,在少数情况下,也用于大功率容量的高压设备。
Fuse are also used in many applications on distribution primary circuits and to a limited extent on bulk power high-voltage equipment.
该装置体积小,安装简便,不对原一次线路进行改动,不对线路绝缘造成威胁,解决了配电网分支线路无功参数不易测量的难题。
This equipment is easy to be fixed for its small volume. It doesn't change the primary line and has no impacts on the insulation of transmission line.
该装置体积小,安装简便,不对原一次线路进行改动,不对线路绝缘造成威胁,解决了配电网分支线路无功参数不易测量的难题。
This equipment is easy to be fixed for its small volume. It doesn't change the primary line and has no impacts on the insulation of transmission line.
应用推荐