[Investigation of the chemical components of Ciwujia injection using ultra-high performance liquid chromatography-quadrupole-electrostatic field orbitrap high-resolution mass spectrometry]. [PDF]
Se Pu, 2023 Yu WY +8 more
europepmc +1 more source
Gaoya dianqi, 2009 变电所的瞬态电磁环境威胁二次系统的安全运行。采用现场测试和数值计算的方法分析了开关操作时和雷电作用时产生的瞬态电磁场。开关操作时产生的瞬态电场的频率范围为小于15 MHz,持续时间为8μs,主频为DC～1 MHz,上升时间为0.5～1.5μs;瞬态磁场的频率范围为小于20 MHz,持续时间为8～10μs,主频为0.5～3 MHz,上升时间为0.25μs。建议的最大瞬态磁感应强度为400 A/m,电场强度为20 kV/m。雷击变电所的雷电瞬态磁场建议取1 000 A/m。国家推荐性标准GB/T17626 ...
巩学海, 何金良, 李雨
doaj
Dianci bileiqi, 2017 海上风电场真空断路器投切时,其多次重燃产生的过电压对海上风电场内的电力设备会造成影响。由过电压引发的大规模风机脱网事故会破坏电力系统稳定运行。针对这一问题,在详细分析真空断路器重燃机理的基础上,利用ATP-EMTP建立真空断路器模型实现对重燃过程的模拟,并通过仿真验证其正确性。首次将此真空断路器模型应用于海上风电场系统中,通过建立海上风电场等值模型,模拟断路器重燃时海上风电场内过电压情况,分析海底电缆及海上风电场系统参数对操作过电压的影响 ...
周歧斌, 程彧, 赵洋
doaj
[Study on the electric field transmission characteristics of conducted-electrode tumor treating fields]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu K, Zhang J, Shi J, Fang H, Li X.
europepmc +1 more source
Gaoya dianqi随着无人机以及各种控制技术的发展，无人机巡检技术被广泛地应用于电网。目前，无人机在电磁场环境下的避障还存在一些缺陷。为了探讨无人机在巡检时，现场运行输电线路对无人机表面电场的影响，文中通过SolidWorks建立了铁塔、导线、大疆M300RTK无人机、电场传感器等设备的模型，导入有限元仿真计算软件Ansoft Maxwell中开展了整体的电场计算。通过改变电压角度获得了一个最合适电压值作为静电场仿真的运行输电线路设置电压，仿真研究了不同距离条件下，无人机、机翼、传感器位置等对无人机表面电场的影响 ...
刘平原 +4 more
doaj
[Progress in electric field assisted molecular imprinting technology]. [PDF]
Se PuWu JY, Huang XJ.
europepmc +1 more source
[Simulation model of tumor-treating fields]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiQin L +6 more
europepmc +1 more source
[Study on the mesoscopic dynamic effects of tumor treating fields on cell tubulin]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLi X, Liu K, Guo C, Fang T, Yang F.
europepmc +1 more source
[Determination of organophosphate diesters in facility vegetable soils using ultra-high performance liquid chromatography-electrostatic field orbitrap high resolution mass spectrometry]. [PDF]
Se Pu, 2023 Liu M +7 more
europepmc +1 more source
Risk Assessment Model for Wind Generator Tripping Off [PDF]
, 2015 Chen, Qiyu +3 more
core +1 more source