一种新型电信电力系统

INTELEC 2008 - 2008 IEEE 30th International Telecommunications Energy Conference Pub Date : 2008-10-31 DOI:10.1109/INTLEC.2008.4664125

O. Shirazi, O. Onar, A. Khaligh

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引用次数: 15

摘要

电信电力系统通常与电网和柴油发电机相连。提出了一种利用局部微源(燃料电池和微涡轮)的新型通信电源系统。该系统的优点是有效地消除了电池、柴油发电机和自动转换开关。本文采用一种新型的多输入降压升压变换器作为微源与直流母线之间的接口。峰值电流模式控制用于控制燃料电池的电流，电压模式控制用于调节输出电压。介绍了质子交换膜燃料电池(PEMFC)和微型涡轮(MT)的模型及其子部件和内部控制。此外，本文还研究了基于多输入DC/DC变换器的FC和MT的并行运算。此外，还分析了系统对荷载动态特性的动态响应。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A novel telecom power system

Typically, telecom power systems are connected to grid and diesel generator. This paper represents a new telecom power system using local micro-sources (fuel cell and micro-turbine). Some benefits of this system are effectively eliminating batteries, diesel generator and automatic transfer switch. In this paper, a new multiple input buck-boost converter is utilized as an interface between the micro-sources and the DC bus. Peak current mode control is used to control the current of fuel cell while voltage mode control is used to regulate the output voltage. A model for Proton Exchange Membrane Fuel Cell (PEMFC) and Micro-Turbine (MT) along with their subcomponents and internal controls are presented. Furthermore, the parallel operation of FC and MT using the proposed multiple input DC/DC converter is investigated. In addition, the dynamic response of the system to the dynamic behavior of the load is analyzed.

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来源期刊

INTELEC 2008 - 2008 IEEE 30th International Telecommunications Energy Conference

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