
Electricity
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This research explores whether Environmental Management Accounting can be applied to assist an Australian cogeneration company in improving both its financial performance as well as its environmental performance. Cogeneration or ‘combined heat and power’, in this particular case, involves the simultaneous production of heat and electricity using a single fuel, that is, natural gas. The heat generated is then used to produce steam to meet the customers’ requirements as well as boost the production of electricity.
247p
runordie3
06-07-2022
0
0
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Magnetodynamic problems are present everywhere in electrical systems in general and electrical equipments in particular. Thus, studying magnetodynamic problems becomes very important in the electromagnetic devices and is always topical subjects for researchers and designers in worldwide.
5p
vimelindagates
18-07-2022
1
1
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This paper presents a method to optimally design electrical machines. Unlike the traditional design method “tries-and-errors iterative process”, the optimal design approach consists of combining optimization algorithms and multi-physics models to reach the optimum design.
7p
vimelindagates
18-07-2022
1
1
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This paper presents a method of designing coils and compensation circuits to reduce output power pulsation, optimize transfer efficiency for electric vehicle dynamic wireless charging systems. The transmission lane is modularly designed. Each module has three short-track transmitter coils that are placed closely together along the moving track of the receiver and connected to a single inverter.
8p
vimelindagates
18-07-2022
1
1
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Nội dung của mô đun gồm có 9 bài: Khái niệm chung về bản vẽ điện; Các ký hiệu qui ước dùng trong bản vẽ điện; Cài đặt hướng dẫn sử dụng phần mềm AutoCAD Electrical; Vẽ sơ đồ cho một căn hộ; Vẽ sơ đồ động lực phân xưởng; Vẽ tủ điện điều khiển; Phân tích sơ đồ thực tế căn hộ; Phân tích sơ đồ thực tế phân xưởng; Phân tích sơ đồ thực tế tủ điều khiển. Mời các bạn cùng tham khảo nội dung phần 1 giáo trình!
81p
namkimcham25
19-07-2022
3
1
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Effect of dopant on structural and electrical properties of samarium-doped ceria (SDC) electrolyte was investigated using statistical moment method. Our results showed the lattice expansion due to doping and local distortion resulting from preferential distribution of oxygen vacancies around dopants.
11p
vimelindagates
18-07-2022
4
1
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Improvement of the optical absorption coefficient is essential to enhance the light conversion efficiency of thin-film organic solar cells. Here we report the use of an external electric field as a novel switch to improve the optical absorption capacity of two-dimensional defect blue phosphorene (BlueP) systems.
11p
vimelindagates
18-07-2022
1
1
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This paper proposes a bi-level optimization model to maximize the net revenue of a power distribution company owning energy storage systems. Furthermore, the proposed model also takes into account the uncertainty of load forecast based on a set of multiple scenarios in order to assess its impact on the maximum net revenue of the power distribution company.
8p
vigeneralmotors
13-07-2022
5
4
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Electrical energy is fundamental to the life and economic development. Accompany by the increasing demand for electricity by people and businesses, the electricity industry must always ensure sufficient supply for production activities. This poses an urgent need to have an accurate load forecasting tool for electricity production and distribution strategy.
6p
vigeneralmotors
13-07-2022
522
3
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Microarc oxidation method has been developed in the field of surface protection of magnesium alloys and considered as a simple, highly effective, commercial and environmentally friendly method in industry. MAO coatings are fabricated on novel Mg-AlLi-Zn alloy to improve the anti-corrosion performance of surface by using friendly alkaline electrolytes under a high electrical potential.
5p
vichristinelagarde
04-07-2022
3
0
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This research investigated significant effects of steel fiber on engineering properties of high-strength concrete. The mix proportions were designed relied on the Densified Mixture Design Algorithm (DMDA) method in which fly ash (FA) had filler and pozzolanic effects.
4p
vichristinelagarde
04-07-2022
1
0
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This paper presents a model for cooptimization of transmission topology and generation dispatch based on a two-stage stochastic optimization. Demand response and renewable energy uncertainty are integrated into the proposed model.
6p
vichristinelagarde
04-07-2022
2
0
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Ohmic currents induced prior to decoupling are investigated in a standard transport model accounting both for the expansion of the background geometry as well as of its relativistic inhomogeneities. The relative balance of the Ohmic electric fields in comparison with the Hall and thermoelectric contributions is specifically addressed. The impact of the Ohmic currents on the evolution of curvature perturbations is discussed numerically and it is shown to depend explicitly upon the evolution of the conductivity.
4p
runordie5
04-07-2022
5
1
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To achieve the objective, first, a post-tensioning anchorage system is equipped with arrays of ESGs (electrical strain gages) for measuring strain responses. The anchorage system is installed on the stressing system, which is used to resist prestress force from the anchorage. Second, strain responses of ESGs arrays are measured under series prestress loss cases. Third, strain variations are utilized to determine stress components sensitive to prestress force loss. Last, empirical equations for prestress loss estimation is proposed based on experimental strain data.
5p
visherylsandber
04-07-2022
2
1
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Ebook University physics (13th): Part 1 presents the following content: Electric Charge and Electric Field; Gauss’s Law; Electric Potential; Capacitance and Dielectrics; Current, Resistance, and Electromotive Force; Direct-Current Circuits;...
886p
runordie3
27-06-2022
2
1
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Hybrid nanocomposites of gold nanostars and graphene oxide exhibit intriguing optical and electrical properties derived from the sharp-tip effect of nanostars and the high conductivity of honeycomb structure from C-sp2 hybridization of graphene-based materials.
6p
visherylsandber
28-06-2022
5
2
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This paper proposed a novel kinetic energy harvesting model that is installed under the speed bumps to harvest power wasted by vehicles when they pass over the speed bumps. The model consists of three main parts: drivetrainpump-storage system, generator module, and control module.
12p
vianapatricia
22-06-2022
8
1
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The study of digital transformation that leads to the implementation of the digital economy is a matter of special concern for businesses around the world. This study systematizes the theoretical basis of digital transformation in manufacturing enterprises and on that basis analyzes the current status and readiness for the digital transformation of electrical equipment manufacturers in Hanoi.
10p
vianapatricia
22-06-2022
5
1
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Research on the effect of human resource management on innovation at Vietnam electricity corporation
This research aims to analyse the effect of human resource management on innovation and creativity at Vietnam Electricity Corporation. Data from 765 questionnaires from Vietnam Electricity Corporation were processed through SPSS software and AMOS 21, then descriptive statistics, exploratory factor analysis (EFA), confirmatory factor analysis (CFA), SEM analysis and a Bootstrap test were performed.
10p
vianapatricia
22-06-2022
5
1
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Part 1 of the document "Basic engineering circuit analysis (11th edition)" has present the contents: basic concepts, resistive circuits, nodal and loop analysis techniques, operational amplifiers, additional analysis techniques, capacitance and inductance, first- and second-order transient circuits,...
322p
charaznable
06-06-2022
5
1
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