1) grid current
进网电流
1.
The most important is that the grid-connected inverter should also ensure low grid current THD to avoid the grid pollution.
与独立工作的逆变器相比,并网逆变器不仅要保证低的输出电压谐波畸变率和高效率,而且要求输出电压与电网电压大小、相位一致,更重要的是必须保证有低的进网电流谐波畸变率,以免对电网造成污染。
2) current marching technique
电流步进
1.
Visual computation of radar cross section in low frequency region by the method of current marching technique;
电流步进法实现低频区RCS可视化计算
3) telecommunication network evolution
电信网演进
1.
Based on the latest research developments of ITU-T SG11, an important signaling protocol supporting telecommunication network evolution, bearer independent call control (BICC), is introduced with its application background, network architecture, protocol model, signaling standard of capability s et 1&2 (CS-1&2) as well as its further study scope.
根据ITU -TSG11的最新研究动态 ,介绍支撑电信网演进的重要信令与承载无关的呼叫控制(BICC)信令的应用背景、网络结构、协议模型、能力集1和2(CS -1和CS -2)的信令标准及其进一步研究方向。
4) improvement of the power supply network
配电网改进
5) DC power system
直流电网
1.
A super-capacitor energy storage system applied in DC power system was analyzed and modeled.
分析了超级电容器储能系统在直流电网中的工作状态,对该储能系统进行了建模,并对开关频率分别为1、2、4 kHz时的储能系统模型进行仿真和实验。
2.
As the large fault current occurs in DC power system, the paper makes use of IGBT to design a new type DC fault current limiter.
针对直流电网短路故障时迅速产生的短路电流,利用IGBT器件为核心,设计出一种新型的直流短路电网限流装置并阐述了其工作原理。
6) AC network
交流电网
1.
This paper introduces imperil of single-phase grounding failure of AC network to electric power system and analyzes working principle of insulation supervision installation,with technical improvement measures.
介绍了交流电网发生单相接地故障时对电力系统的危害,并分析了绝缘监察装置的工作原理,同时提出了技术改进措施。
2.
This paper introduces a kind of device in which the prohibition of EMI on electric equipments via AC network is realized.
介绍一种能有效抑制电磁干扰经交流电网进入电子设备的器件 ,说明了其接法和工作原理 ,并给出了试验结
3.
Based on the running ±500 kV direct current projects in China and the concrete data of electrode site and assumed model of AC network,the scope of influence brought about by the grounding electrode to the AC system has been calculated by image and numerical methods.
±800kV特高压直流输电单极-大地回路方式运行时强大的入地电流将对接地极周边环境及交流电网造成很大影响。
补充资料：标准冲击电流波形(见冲击电流发生器)
标准冲击电流波形(见冲击电流发生器)
standard impulse current wave form
blaozhun ehonglld}0n4一u box]ng标准冲击电流波形(standard impulse currentwave form)见冲击电流发生器。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条