IPF : Image Processing Facility 图像处理设备 IPF : Internal Protection Fault 内部继电保护故障 IPF : Impact-Producing Factor Impact-Producing因子 ..
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The application of these new principles improves the sensitivity and reliability of internal fault protection, and perfects the scheme of generator transformer protection.
这些保护新原理的应用，在保证高可靠性的前提下，提高了内部故障保护的灵敏度，完善了保护方案。
This article presents a new method to detect CT and PT wire break. This method can be used on generator micrcomputer based relay protection device against internal short circuit fault.
本文提出了一种有效的单片机发电机内部短路保护中电流互感器CT和电压互感器PT的断线判别方法。
This paper describes briefly the physical phenomenon of internal arcing fault, and discusses some mathematic models for calculation. Finally, some protection measures...
笔者简单叙述了内部电弧故障的基本物理现象，讨论了几种数学计算模型，并提出了一些防护内部电弧故障的措施。
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