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| ENERGY REVIEW MAGAZINE - ISSUE 2, 2012, MAY |
Cover story of issue 2/2012 is “Lightning and Surge Protection of Photovoltaic Parks”. The article presents the specifics in design and implementation of lightning protection systems in roof PV plants and PV plants in open areas. PV topic continues in the article about Inverters for Grid-connected, Stand-alone and Hybrid photovoltaic systems, where types of inverters for different photovoltaic configurations (one string inverters, multi-string inverters; central inverters and inverters for single units) are presented. The theme about wind energy in this issue is focused on Variability in Wind Power Production. The output of the wind power systems vary during their entire operational life, mostly due to the influence of the meteorological conditions. The understanding of these variations and their forecasting ability has a key significance for the optimal operation of the wind power plants and their integration in the electrical power distribution network. Among the other topics are Nuclear safety, Heat utilization in steam generation systems, Operational characteristics of HPP and PSHP, Systems for drying and dehydration of biomass, etc.
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