Archive:: International Journal of Energy and Power Engineering:: Science Publishing Group

Volume 3, Issue 6, December 2014

Practical Implementation of an Improved Standby Boost Uninterruptible Power Supply

CANDIDUS U EYA

Issue: Volume 3, Issue 6-3, December 2014

Pages: 1-7

Received: 27 May 2014

Accepted: 16 June 2014

Published: 4 July 2014

DOI: 10.11648/j.ijepe.s.2014030603.11

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This article belongs to the Special Issue Energy Conversion and Management

Abstract: This paper proposes a single phase pulse-width modulated (PMW) voltage source uninterruptible power supply known as an improved standby boost uninterruptible power supply (ISBUPS) which centers on keeping the output voltage of the inverter system of the UPS at constant voltage of 220V AC and ripple free when utility power supply fails. This concept... Show More

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A Paraguayan Case Study on the Production of Electricity from Fuel Cells for Distributed Generation

Michel Osvaldo Galeano Espínola

Issue: Volume 3, Issue 6-3, December 2014

Pages: 8-12

Received: 1 August 2014

Accepted: 22 February 2015

Published: 12 March 2015

DOI: 10.11648/j.ijepe.s.2014030603.12

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This article belongs to the Special Issue Energy Conversion and Management

Abstract: The result of a preliminary economic evaluation of distributed generation of electricity with a molten carbonate fuel cell (MCFC) in Paraguay is presented in this work. For this purpose, a mathematical model that represents the main technical and economic characteristics involved in the operation of MCFCs was applied. The model is applied in a hori... Show More

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