Sub-Millisecond Transient Analysis with Multi-Point Measurement in Weak Grids

机译：弱网格中具有多点测量的亚毫秒瞬态分析

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Peak loads determine the rated capacity of islanded grid power supplies. This often results in non-optimal running conditions in terms of cost, efficiency or size footprint. Presented in this paper is a method of in-depth analysis of very fast sub-millisecond transient behaviour performed between sub-systems and supply in a low-inertia grids. Using this method, time domain measurements can be analysed to potentially achieve electromagnetic compatibility. Synchronised current and voltage measurements are possible, with offsets in the sub-milliseconds and high sample rates of tens of Mega-samples per second. A demonstration of a weak grid is presented showing effects of linear and non-linear loads on the supply source and power quality.

机译：峰值负载决定了孤岛电网电源的额定容量。就成本，效率或尺寸占用而言，这通常导致非最佳的运行条件。本文提出了一种深入分析低惯性网格中子系统与电源之间执行的非常快的亚毫秒瞬态行为的方法。使用此方法，可以分析时域测量值，以潜在地实现电磁兼容性。同步电流和电压测量是可能的，其偏移量可达到亚毫秒级，并且每秒可采集数十兆采样的高采样率。展示了一个弱电网的演示，该演示显示了线性和非线性负载对电源和电能质量的影响。

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《International Symposium on Electromagnetic Compatibility》|2020年|1-6|共6页
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A. Matthee; N. Moonen; F. Leferink;
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Power quality; Generator efficiency; Raspberry Pi; Multi-point measurement; Electromagnetic interference; Smart Grids;

机译：电能质量;发电机效率;树莓派;多点测量;电磁干扰;智能电网;

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Sub-Millisecond Transient Analysis with Multi-Point Measurement in Weak Grids

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