A low speed wind energy conversion for home system in a developing country : design, technology and policies for rural electrification in Indonesia
Wind energy is a fascinating natural phenomenon that is interesting to study as, dueto unpredictability it can either be a friend or cause disasters. However, with experience andthrough technology it can be tamed to become useful and have a direct influence on our dailylife.Although wind energy can be harnessed and converted for many different purposes,the topic of this dissertation focuses mainly on the conversion of wind energy into electricenergy, especially for village electrification programmes. Indeed, electric energy has becomean essential source of energy for the modern world.Wind energy conversion systems (WECS) have long been known in most parts of theworld, yet their implementation is not as popular as fossil fuel energy. The uneconomical costof energy production, and uncertainty of wind energy availability are the main reasons for this.Nevertheless, when the oil crises, environment, and sustainable energy sources become issues,it should be looked into again. In addition, improved technology has made WECS moreacceptable and reliable. Despite this, although it is free energy to be harnessed, in countrieswhere the average windspeed is low the technology is less competetive than other source ofenergy.For some developing countries this technology may become appropriate. However,some modifications should be made until it becomes reliable and acceptable for thesurrounding conditions. Technology, economy, policies and socio-cultural issues should alsobe taken into consideration.
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