摘要
集成电路型及微机型保护的应用越来越广泛，变电所的电磁干扰对二次的影响已不可忽视。特别是计算机在电力系统中的普遍应用，使这一问题更为突出。对变电所电磁干扰的来源及抑制措施进行了分析与研究，并用实例说明了执行《反措》的重要性。
The IC-and microprocessor-based protections have been widely applied and the effects of EMI, therefore, on the secondary equipments can not be ignored. This problem has become more obvious especially as computers are commonly employed in electric power systems. The main sources of electromagnetic interference and it's rejection measures are discussed, and importance to observe regulations on countermeasures is demonstrated by a fault case.
出处
《电力自动化设备》
EI
CSCD
1998年第3期60-62,共3页
Electric Power Automation Equipment
