Forecast of the Cost of Electricity and Choice of Voltage Level for the Enterprise

2021 ◽  
pp. 299-309
Author(s):  
Nikita Ustyugov
Keyword(s):  
Voltage Level ◽  
Cost Of Electricity ◽  
The Cost

scholarly journals Characteristics of the cost of electricity consumption in agricultural production

2021 ◽  
Vol 677 (3) ◽  
pp. 032087
Author(s):  
G S Kudryashev ◽  
A N Tretyakov ◽  
S V Batishchev ◽  
V A Bochkarev ◽  
V D Ochirov
Keyword(s):  
Agricultural Production ◽  
Electricity Consumption ◽  
Cost Of Electricity ◽  
The Cost

Prototype Smart Home Berbasis Internet of Things untuk Meningkatkan Efisiensi Penggunan Listrik

2021 ◽  
Vol 7 (1) ◽  
pp. 01-08
Author(s):  
Safira Salsabila ◽  
Dian Kasoni
Keyword(s):  
Internet Of Things ◽  
Smart Home ◽  
Technological Progress ◽  
Electronic Devices ◽  
Shift Register ◽  
The Internet ◽  
Cost Of Electricity ◽  
Input And Output ◽  
The Cost ◽  
Logic Unit

Abstract— Microcontroller is a hardware in which there is a processor, input and output, RAM, ROM, System Bus, Contol Unit, Shift Register and Aritmatic Logic Unit. Microcontroller is able to activate some electronic devices such as led, buzzer, motor, lighting and so on. Currently, at the home of the writer has many light switches in each room and often causes the user to become disoriented when turning on the light and the condition of the gate in the yard was that close to the roads often led to congestion when it would either open or close the house gates. The activation method of lights and other electronic devices still use manual method, so it is inefficient and causing excessive cost of electricity. For that built a system to activate every device in every room at the house based internet of things which will be activated by a website display on the internet so that the lights in each room and other device will activate.. With the creation of this system is expected to reduce the cost of electricity on writer’s house and as a first step to realize the smart home in the utilization of technological progress, especially in the field of microcontroller.   Intisari— Mikrokontroller merupakan sebuah perangkat keras yang didalamnya terdapat sebuah processor, input dan output, RAM, ROM, System Bus, Contol Unit, Shift Register dan Aritmatic Logic Unit. Mikrokontroller ini mampu mengaktifkan beberapa perangkat elektronika seperti led, buzzer, motor, lampu penerangan dan sebagainya. Saat ini, di rumah pribadi penulis memiliki banyak saklar lampu di setiap ruangan dan sering mengakibatkan setiap pengguna kebingungan saatmenghidupkan lampu dan gerbang di halaman rumah memiliki jarak yang dekat dengan jalanan seringkali menimbulkankemacetan saat akan membuka ataupun menutup gerbang rumah. Metode pengaktifan perangkat lampu dan alatelektronik yang lain masih menggunakan cara manual, sehingga tidak efisien dan menimbulkan pengeluaran biaya listrik yangberlebih. Untuk itu dibangun sebuah sistem untuk mengaktifkan setiap perangkat yang ada di ruangan rumah penulis berbasisInternet of Things yang akan diaktifkan oleh sebuah tampilan website melalui internet sehingga secara otomatis lampu disetiap ruangan dan perangkat lainnya akan aktif. Dengan dibuatnya sistem ini diharapkan dapat mengurangi pengeluaran biaya listrik di rumah pribadi penulis dan sebagai langkah awal mewujudkan smart home dalam pemanfaatan kemajuan teknologi, terutama dibidang mikrokontroller.

scholarly journals Reducing the cost of electricity transmission services of industrial enterprises connected to the electric networks of electric power producers

2021 ◽  
Vol 29 (2) ◽  
pp. 359-383
Author(s):  
Anatoly P. Dzyuba
Keyword(s):  
Electricity Consumption ◽  
Weighted Average ◽  
Electrical Energy ◽  
Average Price ◽  
Electrical Networks ◽  
Electric Networks ◽  
Cost Of Electricity ◽  
Industrial Enterprises ◽  
Transport Component ◽  
The Cost

Reducing the cost of electricity consumption by industrial enterprises is the most important area of increasing the operational efficiency of their activities. The article is devoted to the issue of reducing the cost of paying for the service component of the transport component of purchased electrical energy from industrial enterprises that have technological connection to the electrical networks of electricity producers. The article makes an empirical study of the features of the pricing of payment for the services of the transport component of purchased electrical energy for industrial enterprises connected to the electric grids of electricity producers with the identification of factors influencing the overestimation of the cost of paid electricity, and calculating such overestimations using the example of a typical schedule of electricity consumption of a machinebuilding enterprise for various regions Russia. On the basis of the developed author's indicators (tariff coefficient for electricity transportation by the level of GNP, index of tariff coefficient for electricity transportation, weighted average price for electricity transportation, index of weighted average price for electricity transportation, integral index of efficiency of GNP tariffs) study of the effectiveness of the application of tariffs for the transport of electricity for industrial enterprises connected to the electric networks of electricity producers. Based on the calculated indicators, the article groups the regions into three main groups, with the development of recommendations for managing the cost of purchasing electricity by the component of the cost of the transport component of purchased electricity in each group. As the most optimal option for reducing the cost of electricity transportation, the author proposes the introduction of demand management for electricity consumption, which will reduce the costs of industrial enterprises that pay for the transport component of purchased electricity at unfavorable tariff configurations.

scholarly journals Industrial Electricity Consumption and Expropriate Analysis Technique

2019 ◽  
Vol 9 (1) ◽  
pp. 479-481
Keyword(s):  
Electricity Consumption ◽  
Power Losses ◽  
Cost Of Electricity ◽  
Analysis Technique ◽  
Electricity Power ◽  
The Cost ◽  
Electrical Utilities

Electricity power losses activity is a major problem for many electrical utilities worldwide. Not only does it affect a company’s profitability and credibility, but it also increases the cost of electricity to industrial consumers. Therefore, the need to minimize the extent and impact this problem is crucial for both the utilities, including MGVCL Gujarat that is the focus here, and their industrial consumers.

Current and Future Economics of Parabolic Trough Technology

2007 ◽  
Author(s):  
Henry Price ◽  
Mark Mehos ◽  
Chuck Kutscher ◽  
Nate Blair
Keyword(s):  
Natural Gas ◽  
Power Systems ◽  
Power Plants ◽  
Solar Power ◽  
Power Market ◽  
Parabolic Trough ◽  
Cost Of Electricity ◽  
Near Term ◽  
The Cost ◽  
Utility Scale

Solar energy is the largest energy resource on the planet. Unfortunately, it is largely untapped at present, in part because sunlight is a very diffuse energy source. Concentrating solar power (CSP) systems use low cost reflectors to concentrate the sun’s energy to allow it to be used more effectively. Concentrating solar power systems are also well suited for large solar power plants that can be connected into the existing utility infrastructure. These two facts mean that CSP systems can be used to make a meaningful difference in energy supply in a relatively short period. CSP plants are best suited for the arid climates in the Southwestern United States, Northern Mexico, and many desert regions around the globe. A recent Western Governors’ Association siting study [1] found that the solar potential in the U.S. Southwest is at least 4 times the total U.S. electric demand even after eliminating urban areas, environmentally sensitive areas, and all regions with a ground slope greater than 1%.While it is currently not practical to power the whole county from the desert southwest, only a small portion of this area is needed to make a substantial contribution to future U.S. electric needs. Many of the best sites are near existing high-voltage transmission lines and close to major power load centers in the Southwest (Los Angeles, Las Vegas, and Phoenix). In addition, the power provided by CSP technologies has strong coincidence with peak electric demand, especially in the Southwest where peak demand corresponds in large part to air conditioning loads. Parabolic troughs currently represent the most cost-effective CSP technology for developing large utility-scale solar electric power systems. These systems are also one of the most mature solar technologies, with commercial utility-scale plants that have been operating for over 20 years. In addition, substantial improvements have been made to the technology in recent years including improved efficiency and the addition of thermal energy storage. The main issue for parabolic trough technology is that the cost of electricity is still higher than the cost of electricity from conventional natural gas-fired power plants. Although higher natural gas prices are helping to substantially reduce the difference between the cost of electricity from solar and natural gas plants, in the near-term increased incentives such as the 30% Investment Tax Credit (ITC) are needed to make CSP technology approach competitiveness with natural gas power on a financial basis. In the longer term, additional reductions in the cost of the technology will be necessary. This paper looks at the near-term potential for parabolic trough technology to compete with conventional fossil power resources in the firm, intermediate load power market and at the longer term potential to compete in the baseload power market. The paper will consider the potential impact of a reduced carbon emissions future.

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