Bøger af Chongwei Zheng

Against a background of an environmental and resources crisis, the exploitation of renewable energy can effectively alleviate the energy crisis and contribute to global energy-saving, emission reduction and environmental protection, thus promoting sustainable development. The advantages of renewable, non-pollution, wide distribution and huge storage make the offshore wind energy resource to be a particular area of interest. The basic principle should be ¿resource evaluation and planning ahead¿. This book presents the overall trend, regional and seasonal differences of the long term trends of global oceanic sea surface wind speed and wind energy resource. The long term trends of occurrences of wind speeds greater than Class 5 and greater than Class 6 are also calculated firstly. Then the relationship between important factors and occurrences of wind speed is calculated. And the global oceanic wind climate and wind energy climate are also exhibited, in hope of providing references for the analysis of global climate change, the development of offshore wind energy, thus making a contribution towards alleviating the energy crisis and promoting sustainable development of human society.

This book aims to establish a wind energy evaluation system, to provide scientific reference for site selection, daily operation and long-term planning of wind power generation, thus to make contribution to breaking the shackles of power shortage. Firstly, it presents the advantages and disadvantages of offshore wind power, then further discusses about the status quo and challenges for wind power programs along the Maritime Silk Road and offer suggestions. A wind energy evaluation system was proposed with the Maritime Silk Road as a case study, including climatic features of wind power (temporal-spatial distribution), long-term climatic trend and mechanism, short-term forecast of wind energy, mid- and long-term projection of wind energy, technology of wind energy evaluation on key point or vital region and offshore wind energy dataset construction, to provide systematic and scientific reference for wind power evaluation and utilization.This book is one of the series of publications on 21st century Maritime Silk Road (shortened as ¿Maritime Silk Road¿). It covers the characteristics of the marine environment and marine renewable energy, remote islands and reefs construction, climate change, early warning of wave disasters, legal escort, marine environment and energy big data construction, etc., contributing to the safe and efficient construction of the Maritime Silk Road. It aims to improve our knowledge of the ocean, thus, to improve the capacity for marine construction, enhance the viability of remote islands and reefs, ease the energy crisis and protect the ecological environment, improve the quality of life of residents along the Maritime Silk Road, and protect the rights, interests of the countries and regions participating in the construction of the Maritime Silk Road. It is a valuable reference for decision-makers, researchers, and marine engineers working in the related fields.