grid impedance
英 [ɡrɪd ɪmˈpiːdns]
美 [ɡrɪd ɪmˈpiːdns]
网络 栅极阻抗
双语例句
- Connecting with exterior grounding conductor is an effective measure to decrease ground grid grounding impedance.
对接地阻抗测量原理进行研究，分析推导出接地阻抗计算公式。 - Optimization Study on Coordination of Expansion Investment of Transmission Grid with Reliability of Power Grid; Network Harmonic Impedance Measurement Using Capacitor Switching
输电网扩容投资与电网可靠性的协调优化研究投切电容器时的电网谐波阻抗测量方法 - With the continuous development and load augmentation of Ningxia electric grid, the electric grid connection tend to tightness, so the electric distance shortened, impedance reduced and short-circuit capacity of all levels electric voltage in the grid keep on increasing.
随着宁夏电网的不断发展，负荷的增大，电网联系趋于紧密，使得电气距离缩短，阻抗减小，网内各级电压的短路容量不断增大。 - Method and Measure of Accuracy Improvement of Large Grid Grounding Impedance
提高大型接地网接地阻抗测量准确性的方法和措施 - Electrochemical performances of different grid alloys, including the performances of corrosion resistance, gassing evolution and the impedance of corrosion layer, were studied systematically.
系统地研究了不同板栅合金的耐腐蚀性、析气性能、表面腐蚀层阻抗等电化学性能。 - We have done a serial of experiments to study the PAM and anode grid with the aids of the measurement such as constant current charge/ recharge, cyclic voltammetric measurements, electric impedance spectrum and so on.
我们通过恒电流充放电、交流阻抗和循环伏安等实验方法和测试手段对铅酸电池的正极活性物质和板栅进行了一系列的研究。 - The synthesis load model of Hunan Power Grid based on the research of load characteristics possesses the same proportions of induction motor and constant impedance as those in conventional load model, but in synthesis load model the stator leakage reactance of induction motor is smaller.
湖南电力系统负荷特性研究后的综合负荷模型与传统负荷模型有相同的感应电动机比例及恒定阻抗比例，但感应电动机定子漏抗较小。 - The simulation demonstrates that even though K value is same, the power grid impedance angle and wind farm power factor may also affect the voltage variation which is caused by wind farm.
指出在K值相同时，风电场引起的电压变化还与电网阻抗角和风电场功率因数有关。 - The traditional method for eliminating harmonic, i.e. passive power filter is not effective. It tends to oscillate and amplifies the harmonic for its compensating performance is subject to the grid impedance and the operating state. Furthermore, it can only compensate the harmonic of fixed frequency.
传统的无源电力滤波其补偿特性受电网阻抗和运行状态的影响，易和系统发生并联谐振，导致谐波放大；另外，它只能补偿固定频率的谐波，补偿效果也不是很理想。 - Chongqing Power Grid is currently used in 40% of induction motor+ 60% constant impedance load can truly reflect the characteristics of us is worth studying.
而川渝电网目前所使用的40%异步电动机+60%恒定阻抗能否如实反映本网负荷特性值得研究。 - Then, the power flow data of East China Power Grid during summer of 2003 is also used by this program to calculate the system harmonic equivalent impedance characteristic.
最后还利用华东电网2003年度夏季高峰运行方式下的基本潮流数据，计算华东电网的谐波等值阻抗的频率特性。 - Research on the grid impedance detection based on injecting a non-characteristic harmonic.
开展了电网阻抗测量的孤岛检测技术，研究了基于谐波注入获得电网阻抗及判断孤岛发生的方法。