国产500kW短波转动天线制动系统原理及运维探索  

Exploration of the Principle and Operation and Maintenance of Domestic 500kW Short-wave Rotating Antenna Braking System

作　　者：郭德军 关吉 Guo Dejun;Guan Ji(National Radio and Television Administration 2022,Kashgar 844000,China)

机构地区：[1]国家广播电视总局二〇二二台,新疆喀什844000

出　　处：《科学技术创新》2022年第30期35-40,共6页Scientific and Technological Innovation

摘　　要：对500 kW短波转动天线制动系统结构组成、特性、控制原理进行了阐述,对制动器的选配进行理论数据计算。针对常见故障进行总结分析并提出改进措施,介绍了日常维护的要点和方法。The structure, characteristics and control principle of 500 kW short wave rotating antenna brake system are described, and the theoretical data of the brake selection are calculated. This paper summarizes and analyzes the common faults and puts forward improved measures, and introduces the key points and methods of daily maintenance.

关 键 词：500kW短波转动天线 制动系统 组成 控制原理 维护 

分 类 号：TN822.3[电子电信—信息与通信工程]