Energy Efficiency Part 12 doc

... Optimization of energy efficiency of a fuel processor PEMFC system is a central issue in actual research studies. Since the efficiency of the PEMFC can be assumed as a constant equal to 60%, the efficiency ... parameters on the efficiency of fuel processor – PEMFC systems, a comprehensive analysis of different configurations will be presented and compared in terms of energy...

Ngày tải lên: 21/06/2014, 07:20

... Energy Efciency 106 Low energy house 16% Passive house 23% Passive solar building 12% Passive solar house 14% Zero energy house 6% Low energy building 28% Low energy architecture 1% ... kind Low -energy buildings – scientic trends and developments 107 Low energy house 16% Passive house 23% Passive solar building 12% Passive solar house 14% Zero energy house 6%...

Ngày tải lên: 20/06/2014, 11:20

... Federal Department of Resources, Energy and Tourism (DRET) (undated) Energy Efficiency Opportunities’, http://www.ret.gov.au /energy/ efficiency/ eeo/pages/default.aspx, accessed 12 May 2010. ... Federal Department of Resources, Energy and Tourism (DRET) (undated) Energy Efficiency Opportunities’, http://www.ret.gov.au /energy/ efficiency/ eeo/pages/default.aspx, accessed...

Ngày tải lên: 21/06/2014, 07:20

... practical energy efficiency further. 12. Acknowledgements The authors wish to thank Nordic Energy Research Programme and Danish Energy Authority for the financial support of the present work. Energy ... pumping might reduce the practical energy efficiency further. 12. Acknowledgements The authors wish to thank Nordic Energy Research Programme and Danish Energy Auth...

Ngày tải lên: 21/06/2014, 07:20

... kinetic energy of the train in the braking cycles without contact energy network. 15. The use of kinetic energy of the train saves 25–30 % of electrical energy used for traction. Energy Management ... Tractive Energy Resources 211 The authors suggest using an externally supplied energy system with energy tender. Fig. 16. Circuit diagram of hybrid energy traction...

Ngày tải lên: 19/06/2014, 14:20