Search Results - subject:"utilization factor"

Falling utilization factor of thermal power plants in India and its financial impact

Tripathi, Alok K.; Anand, Neeraj - In: International Journal of Energy Economics and Policy : IJEEP 12 (2022) 5, pp. 209-216

Persistent link: https://www.econbiz.de/10013426624

Evaluation of the Reference Numerical Parameters of the Monthly Method in ISO 13790 Considering S/V Ratio

Kwak, Hee-Jeong; Jo, Jae-Hun; Suh, Seung-Jik - In: Sustainability 7 (2015) 1, pp. 767-781

Many studies have investigated the accuracy of the numerical parameters in the application of the quasi steady-state calculation method. The aim of this study is to derive the reference numerical parameters of the ISO 13790 monthly method by reflecting the surface-to-volume (S/V) ratio and the...

Persistent link: https://www.econbiz.de/10011119905

The effect of overpotentials on the transient response of the 300W SOFC cell stack voltage

Komatsu, Y.; Brus, G.; Kimijima, S.; Szmyd, J.S. - In: Applied Energy 115 (2014) C, pp. 352-359

ramped electric current with a Current-Based Fuel Control (CBFC) strategy. The fuel utilization factor is chosen for a … reference of the CBFC strategy and is kept constant to the ramping electric current. The fuel utilization factor can be … higher set-point for the fuel utilization factor, may decrease the OCV, increase concentration polarization and finally …

Persistent link: https://www.econbiz.de/10010737717

A new control strategy of solid oxide fuel cell based on coordination between hydrogen fuel flow rate and utilization factor

Nayeripour, Majid; Hoseintabar, Mohammad - In: Renewable and Sustainable Energy Reviews 27 (2013) C, pp. 505-514

plant is proposed based on the adaptive control strategy. In the proposed control strategy, the utilization factor (UF) of … transient state, the utilization factor of the stack changes in its allowable range by controlling the current drawn and power … condition unit. This coordination returns the utilization factor of fuel cell (FC) system to its optimal value. The proposed …

Persistent link: https://www.econbiz.de/10010703009

Feasibility analysis of domestic solar water heating systems in Greece

Kaldellis, J.K.; El-Samani, K.; Koronakis, P. - In: Renewable Energy 30 (2005) 5, pp. 659-682

The excessive usage of fossil fuels has world-widely caused chain environmental consequences. An interesting solution to this problem is the systematic exploitation of available renewable energy sources, including solar energy. Greece is located in a major geographical region with an abundant...

Persistent link: https://www.econbiz.de/10010804419