摘要
作为传输和发射广播电视节目信号的重要技术平台,发射台的运行状况直接影响广播电视事业的发展能力和效果。近年来,伴随着广播电视领域的技术改革和业务增多,广播电视发射台承担的信号传输任务越来越繁重和多样,这对发射台的供电系统的容量提出了新的要求。在此背景下,对发射台供电系统进行增容改造就显得十分必要和紧迫。为此,在概括介绍广播电视发射台供电系统的基础上,就其增容改造的具体方案以及改造过程中需要注意的问题进行分析研究,为相关技术工作的开展提供内容参考。
The transmitting station, as an important technical platform for transmitting and transmitting radio and television program signals, has a direct impact on the development ability and effect of radio and television. In recent years, with the technical reform and business increase in the field of radio and television, the signal transmission tasks undertaken by radio and television transmitting stations have become more and more onerous and diverse, which puts forward new requirements for the capacity of the power supply system corresponding to the transmitting stations. Under this background, it is very necessary and urgent to upgrade the power supply system of the launch pad. Based on the general introduction of the power supply system of radio and television transmitting station, this paper analyzes and studies the specific scheme of its capacity expansion and transformation, as well as the problems needing attention in the transformation process, which provides relevant content reference for the development of related technical work.
作者
王琳
WANG Lin(Donggang convergent Media Center,Dandong 118300,China)
出处
《电视技术》
2022年第12期122-124,共3页
Video Engineering
关键词
广播电视发射台
供电系统
增容改造
radio and television transmitting station
power supply system
capacity expansion transformation