广播电视发射台站外电供电缺相故障处理  

Treatment of Off-site Power Supply Phase Failure of Radio and Television Transmitting Station

作　　者：马小龙 MA Xiaolong(Gansu Radio and Television Bureau Wireless Transmission Center Linxia Radio Relay Station, Linxia 731100, China)

机构地区：[1]甘肃省广播电视局无线传输中心临夏广播转播台,甘肃临夏731100

出　　处：《中国有线电视》2021年第4期407-408,共2页China Digital Cable TV

摘　　要：广播电视发射机出现故障是正常现象,但发射台站外电缺电缺相并不多见,通过外电缺相引起发射机掉高压故障分析及故障排除处理,研制出几条经验。The radio and television transmitter failure is an normal phenomenon,but the transmission station off-site power supply failure is rare.Through the fault analysis and removal,the paper proposes several experience.

关 键 词：广播电视台站 外电供电 缺相 

分 类 号：TN948.12[电子电信—信号与信息处理]