摘要
针对电力系统设备在投产、运行及发生故障后需要做多种电气参数的测试试验,提出了一种符合电力系统特点的多通道瞬态过程记录仪的软硬件设计方法。详尽叙述了记录仪在设计中需要着重考虑的问题,并进行了长期多次的实际测试。该记录仪具有携带方便、记录启动方式多样、记录参数多、采样频率高、同步采样和远程控制等优点,提高了电力系统试验效率。
For the test of power system equipment in operation, this article introduces a hardware and software design method--pro- posed multi-channel transient recorder. In electrical tests it can record a variety of parameters. The considerations on the design have been described in detail. The recorder has many advantages such as portable, various start-up modes, recording parameters, high sampling frequency, synchronous sampling and remote control, etc. , and has been tested many times over a long period.
出处
《东北电力技术》
2014年第9期32-36,44,共6页
Northeast Electric Power Technology
关键词
暂态测试
瞬态记录
存储型示波器
Transient test
Transient recorder
Storage oscilloscope
