首页 | 本学科首页   官方微博 | 高级检索  
     

雷电对中波天调网络影响的模拟实验研究
引用本文:陆国祥,陆建威,王桂华. 雷电对中波天调网络影响的模拟实验研究[J]. 电声技术, 2014, 0(7): 70-78
作者姓名:陆国祥  陆建威  王桂华
作者单位:中山广播电视台,广东中山528403
摘    要:针对雷电波所具有的非周期性、不确定性、强度大、危险性大等特点,通过实验的手段观测天调网络防雷的过程和衰减效果一直是业内的难题,研究了中波天调网络防雷作用的基本原理,提出了一种新型的可观测网络防雷效果的实验方法,并模拟了雷电对中波天馈线阻抗调配网络影响的表现形式和特点,揭示了雷电激发天调网络产生LC自由振荡的客观事实和普遍规律,解释了对振荡电压的衰减原理。实验表明,提出的实验方法既可用于网络防雷效果的观测研究,也可以用于防雷网络设计和调试结果的检验。

关 键 词:中波防雷  天调网络防雷  发射机防雷  天馈线阻抗调配网络

Simulation Experimental Study on Lightning Regulating Network Influence on Medium Wave Days
LU Guoxiang,LU Jianwei,WANG Guihua. Simulation Experimental Study on Lightning Regulating Network Influence on Medium Wave Days[J]. Audio Engineering, 2014, 0(7): 70-78
Authors:LU Guoxiang  LU Jianwei  WANG Guihua
Affiliation:(Zhongshan Broadcast & TV Station ,Zhongshan Guangdong 528403, China)
Abstract:Since the lightning is aperiodic,uncertainty,strength,risk,by means of experimental observation process and attenuation effects Antenna Tuner Network mine has been the industry’s problems,the basic principles of AM Lightning Protection action are studied,a new network lightning effects observed experimentally and simulated lightning forms and characteristics of the deployment of medium- wave Antenna impedance network effects are proposed,the lightning excitation transfer network produces LC- day free oscillations of the objective facts and universal law are revealed,the principle of the oscillating voltage attenuation is explained. Experimental results show that the proposed test method can be used for observation and study the effect of lightning network,the network can also be used for mine design and debug the results of testing.
Keywords:AM lightning protection  antenna tuner network lightning protection  transmitter Lightning Protection  Antenna impedance network deployment
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号