安装在交流铁路系统的能量测量系统的校正装置

2020 IEEE Vehicle Power and Propulsion Conference (VPPC) Pub Date : 2020-11-01 DOI:10.1109/VPPC49601.2020.9330912

F. Garnacho, J. Rovira, A. Khamlichi, P. Simon, T. García, D. Istrate

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引用次数: 2

摘要

本文的目的是描述一种新的参考装置，用于安装在机车交流电源的能量测量系统(EMS)的实验室和车载校准，其中包括电压和电流传感器以及功率和能量测量。该发电系统能够产生失真状态下的交流虚功率，其频率范围从基频(16.7或50 Hz)到5 kHz(谐波、间谐波和次谐波)，最高可达25 kV，最高可达500 a。参考系统应能够校准为15 kV-16.7 Hz和25 kV-50 Hz标准交流铁路电源设计的商用EMS[1] -[3]。

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Calibration set-up for energy measuring systems installed in AC railway systems

The aim of this paper is to describe a new reference set-up developed for laboratory and on-board calibrations of the Energy Measuring Systems (EMS) installed in locomotives for AC supplies, which includes voltage and current transducers and power and energy measurements. The generation system is able to generate AC phantom power in distorted regimes with a frequency content from the fundamental frequency (16.7 or 50 Hz) up to 5 kHz (harmonics, inter-harmonics and sub-harmonics) up to 25 kV and up to 500 A. The reference systems shall be able to calibrate commercial EMS designed for 15 kV-16.7 Hz and 25 kV-50 Hz standard AC railway supplies [1] –[3].

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2020 IEEE Vehicle Power and Propulsion Conference (VPPC)

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