Requirements and Design a Small Wind Rotor for a Small House in Guildford

Author(s):  
Triada Vlasakoudi ◽  
Mohammed Sanduk

The adoption of renewable energy based systems for electricity generation, leaving aside fossil based energy systems is of paramount importance to humanity. The purpose of this paper is the design of a small wind rotor that meets the electric power requirement of a small house in Guildford, UK. The conceptual design developed, comes from the evaluation of the existing science and technology in terms of wind rotor design and their adjustment to the data, information and facts that apply in Guildford.

2021 ◽  
Author(s):  
Taskin Jamal ◽  
Prof Christopher J. Fogwill ◽  
Ashraf Hossain Bhuiyan

Abstract Beneficiaries prefer renewable energy-based systems over grid-connected electricity. The cost of energy is viewed as the most influential factor while choosing renewable energy systems. Beneficiaries chose to stay linked with renewa­ble energy systems even when they received grid-connected electricity at a lower tariff.Net-metering and feed-in tariff mechanisms, as well as tax cuts and subsidies for renewable energy projects, could be the catalyst for fostering greater uptake of renewables in the electricity generation mix.


2022 ◽  
Author(s):  
Hadi Nabipour Afrouzi ◽  
Yuhani Pamodha Wimalaratna ◽  
Jubaer Ahmed ◽  
Kamyar Mehranzamir ◽  
San Chuin Liew ◽  
...  

Malaysia is one of the fastest emerging and developing countries in the world. To drive the economical workhorse, large amounts of power is required. The power demand has risen to 156,003 GWh per year in the year 2016, almost 30,000 GWh more than 5 years prior. Fossil fuels such as natural gas, coal, oil, and diesel have been the driving force powering Malaysia’s grids. However, these resources will not last forever, and they do harm to our environment. To counter this, renewable energy (RE) projects have been constructed all around Malaysia. This paper discusses on available and existing renewable energy systems (single/hybrid) in Malaysia and provides a comparison of their electricity generation capabilities. The renewable energy sources that are covered in this paper include Solar, Hydropower, Biomass, Tidal and Geothermal. At the moment, hydropower is the largest renewable energy producer, contributing to almost 15% of the country’s total energy generation. A lot of resources have been channeled towards the initiative of hydropower and it has definitely borne much fruit. This is followed by Solar Energy. Even though it is not as successful as hydropower, there is still a lot of avenues for it to grow in a tropical country like this. Malaysia is still relatively new in terms of power generation using biomass sources. There has been a gradual increase in the power generation using biofuels through the years and its future does look bright. Energy generation from wind, tidal, and geothermal sources has been rather challenging. Because of Malaysia’s geographical location, it experiences slow winds on average throughout the year. This has led to insufficient output for its financial input. Besides that, Malaysia also has relatively low tide, if compared to other Asian countries such as Indonesia and the Philippines. This contributed to the failure of tidal energy in Malaysia, but there have been signs of locations that can be suitable for this energy generation. Besides that, the country’s first geothermal power plant project failed due to a lack of preparation and discipline during the project’s execution. There is a high initial cost for geothermal projects, and the chances of failure are high if the necessary precautions are not followed. This could be one of the reasons why this branch of renewable energy has not been explored deeply.


Author(s):  
Umar Hanfi ◽  
Prof. Shravan Vishwakarma

Renewable techniques have become more appealing for producing energy in village and moderately village regions because they reduce degradation of environment and provide a plentiful supply of free and environmental energy. Several research works have been carried out all over the planet to assess and investigate the feasibility of hybrid renewable resources (combination of two or more) with the electricity generation for usage in diverse implementation and livelihoods. An explanation of photovoltaic renewable energy systems is demonstrated in this paper.


Author(s):  
Ashish S. Dhunde ◽  
Samrat M. Kavishwar ◽  
Chetan S. Lohande ◽  
Chakradhar L. Bhoyar ◽  
Deepak B. Kumbhar ◽  
...  

As per latest situation the electricity is the biggest issue therefore whereas taken all the items into thought here effectively created a complicated system i.e. an Experimental investigation of contemporary savonius rotary engine equipped with arm intermeshed based mostly structure for electrical power generation. this is the advanced recurvate formed rotary engine. This rotary engine is essentially a hybrid rotary engine which means this rotary engine will able to work on water, air, etc. This rotary engine is basically a advanced rotary engine will able to work on minimum revolution. According to structure of savonius rotary engine, as its curved dome it covers most air flow, water force etc. therefore utilization of panel is most. this technique is hybrid electricity generation which means it works on air, water grain etc. this system primarily is helpful for home application, faculties and schools, hospitals, shipping malls, auditoriums. Now a day’s power requirement is that the biggest demand within the growing world since last decade. this technique is works as an entire hybrid turbine and connected electricity generation if modification are done consistent with demand and connected output. this system is multi station therefore will able to generate electricity through multiple generators, with single rotary engine with the utilization of gear wheel arrangement and connected gear arrangement. This system is shock resistant, straightforward to store, rev based mostly output, straightforward to place and transfer and attainable to dissemble and assemble simply in order that with the matter.


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