摘要
基于TI公司生产的TMS320VC33数字信号处理芯片,利用其强大的浮点运算能力和灵活的接口技术,研制出新型配电网实时监测与故障诊断装置;该装置一方面可实时地测量配电网中的三相电压、电流、功率、功率因数、谐波等基本电参数,另一方面可实时监测系统状况,当系统发生故障时,可靠地记录故障动态过程,并准确地计算出故障线路(故障选线)。此外本装置还可作为配电自动化系统中的RTU装置。
A new real-time monitoring and fault diagnosis device based on TMS320VC33, which is made by Texas Instruments is developed. The device possesses strong float-point calculation and flexible interface technique. On the one hand, it can measure some elementary power parameters, such as three-phase voltages, currents, power, frequency harmonic, etc; on the other hand, it can really monitor system status, reliably record the fault process, and accurately select fault line. In addition, the proposed device can be employed as RTU device in the distribution automation system.
出处
《继电器》
CSCD
北大核心
2004年第9期48-52,共5页
Relay
