The Current Implementation Situation and Analysis of the Small-Scale Hydropower Station in Computer Monitor System

2011 ◽  
Vol 347-353 ◽  
pp. 1420-1424
Author(s):  
Qing He Chu ◽  
Zhen Nie

Implementing computer monitoring system in the small hydropower station can improve the degree of automation power and economic benefits, increase their operational reliability and stability. Through the inspection and investigation of some small hydropower station, It is analyzed the implementation status and common problems of the small hydropower station in computer monitor system.

Energies ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1862
Author(s):  
Alexandros-Georgios Chronis ◽  
Foivos Palaiogiannis ◽  
Iasonas Kouveliotis-Lysikatos ◽  
Panos Kotsampopoulos ◽  
Nikos Hatziargyriou

In this paper, we investigate the economic benefits of an energy community investing in small-scale photovoltaics (PVs) when local energy trading is operated amongst the community members. The motivation stems from the open research question on whether a community-operated local energy market can enhance the investment feasibility of behind-the-meter small-scale PVs installed by energy community members. Firstly, a review of the models, mechanisms and concepts required for framing the relevant concepts is conducted, while a clarification of nuances at important terms is attempted. Next, a tool for the investigation of the economic benefits of operating a local energy market in the context of an energy community is developed. We design the local energy market using state-of-the-art formulations, modified according to the requirements of the case study. The model is applied to an energy community that is currently under formation in a Greek municipality. From the various simulations that were conducted, a series of generalizable conclusions are extracted.


Mining ◽  
2021 ◽  
Vol 1 (1) ◽  
pp. 19-34
Author(s):  
Tiyamike Haundi ◽  
Gift Tsokonombwe ◽  
Steven Ghambi ◽  
Theresa Mkandawire ◽  
Ansley Kasambara

In the recent years, there has been a surge in artisanal and small-scale gold mining (ASGM) in various districts of Malawi. Reports of a gold rush have emerged in various districts, including Mangochi, Lilongwe, Balaka, and lately in Kasungu. There has been persistence by many indigenous communities participating in ASGM activities, yet little is being done by the government to formalize and support the sub-sector. The purpose of this study was to investigate the benefits of artisanal small-scale gold mining in Malawi and expose the shortfalls so that key stakeholders and policy makers are well informed. A quantitative approach which used semi-structured questionnaires was used and the data was analyzed using Microsoft excel and Statistical Packages for the Social Sciences (SPSS). The study shows that ASGM is characterized by people with low literacy levels, who use traditional tools (low-tech) and use methods fueled by lack of capital, and deficiency of basic knowledge of mining and geology. The study found that the government could achieve substantial socio-economic development from the sector by: (1) revising the current artisanal and small-scale mining (ASM) legislation so that it embraces the customary practices whilst safeguarding the environment and improving the tax collection base; (2) providing support in form of mining related training and education to these communities; (3) leading in transfer of modern technologies for improved extraction; (4) supporting ASM cooperatives in securing credit facilities from financial institutions; and (5) closing the existing knowledge gap for ASM related issues through introduction of mining desk officers in district councils.


2021 ◽  
Vol 13 (4) ◽  
pp. 1797
Author(s):  
Amber Theeuwen ◽  
Valérie Duplat ◽  
Christopher Wickert ◽  
Brian Tjemkes

In Uganda, the agricultural sector contributes substantially to gross domestic product. Although the involvement of Ugandan women in this sector is extensive, female farmers face significant obstacles, caused by gendering that impedes their ability to expand their family business and to generate incomes. Gender refers to social or cultural categories by which women–men relationships are conceived. In this study, we aim to investigate how gendering influences the development of business relationships in the Ugandan agricultural sector. To do so, we employed a qualitative–inductive methodology to collect unique data on the rice and cassava sectors. Our findings reveal at first that, in the agricultural sector in Uganda, inter-organization business relationships (i.e., between non-family actors) are mostly developed by and between men, whereas intra-organization business relationships with family members are mostly developed by women. We learn that gendering impedes women from developing inter-organization business relationships. Impediments for female farmers include their restricted mobility, the lack of trust by men, their limited freedom in communication, household duties, and responsibilities for farming activities up until sales. Our findings also reveal that these impediments to developing inter-organization business relationships prevent female farmers from being empowered and from attainting economic benefits for the family business. In this context, the results of our study show that grouping in small-scale cooperatives offers female farmers an opportunity to overcome gender inequality and to become economically emancipated. Thanks to these cooperatives, women can develop inter-organization relationships with men and other women and gain easier access to financial resources. Small-scale cooperatives can alter gendering in the long run, in favor of more gender equality and less marginalization of women. Our study responds to calls for more research on the informal economy in developing countries and brings further understanding to the effect of gendering in the Ugandan agricultural sector. We propose a theoretical framework with eight propositions bridging gendering, business relationship development, and empowerment and economic benefits. Our framework serves as a springboard for policy implications aimed at fostering gender equality in informal sectors in developing countries.


2012 ◽  
Vol 182-183 ◽  
pp. 753-757
Author(s):  
Xing Ming Xiao ◽  
Na Ma

According to the working principle of load monitored oil pressure, in order to real-time monitor the actual load of auxiliary shift, and make the execution of alarming on the malfunctions in the working state of the equipment concerned, we designed a monitor system of auxiliary shift based on Labview[1]. This system can provide guarantee of the safety lifting. So the formation, design principle, hardware and software design well be introduced in this article.


2015 ◽  
Vol 10 (2) ◽  
pp. 137
Author(s):  
Kristina Setyowati ◽  
Didik Gunawan ◽  
Faizatul Ansoriyah

<p align="center"><strong> </strong></p><p>Public waste has become national problems. As part of solving the problem the management of public waste needs to be comprehensive and integrated so the processed public waste able to provide economic benefits, healthy for people, safe for the environment and not to forget also able to change people's behavior. Governance perspective is involving three pillars: government, private and citizens. In this study this parties were represented by Sragen Regency Government as government, Danamon Peduli Foundation as private and small scale vendors as citizens. All of which were expected to bring effectiveness in empowering waste management unit. Partnership and capacity building are expected to strengthen the knowledge as well as managerial capability and capacity in the traditional market waste management. This article aims to describe the waste management with governance perspectibe in Bunder traditional market, Sragen, Indonesia.</p><p> </p><p>Keyword: Empowerment, Capacity building, Governance</p>


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