Renewable Energy: Scenario and Model of Development

Авезова, Н. Р.; Toshev, J. B.; Dalmuradova, N. N.; Farmonov, A. A.; Mardonova, Mokhinabonu

doi:10.3103/s0003701x19060021

Cited by 20 publications

(7 citation statements)

References 4 publications

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“…  Table 3. The results of calculating the maximum values of power flows along the controlled lines for various conditionally optimal plans [17][18][19][20][21].…”

Section: P5=200 Mw P3=р(р) Mwmentioning

confidence: 99%

Mathematical models and algorithms of optimal load management of electrical consumers

et al. 2020

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The article investigated the static, dynamic and metrological characteristics of new magnetoelastic force sensors taking into account the distribution of Load profile smoothing based on optimal power management is considered to be one of the main ways to ensure efficient operation of energy systems in the short-term planning. Smoothing load profile with a view to reducing costs can be implemented on the ways in which consumers could be affected by administrative and economic measures. Administrative measures are associated with the forced restriction of consumer loads in certain intervals of the planning period. On the one hand, these measures provide benefits to the power system by smoothing load profile, and on the other hand, they cause damage to consumers. Ultimately, in some cases, the damage may be greater than the benefits as a whole to the power system. Therefore, it is advisable to use them in conditions of shortage of power and electricity in the power system. Optimal planning of short-term regimes of power systems according to received, after alignment, rigid load profile can be carried out by traditional methods. The solution of such a problem can be initially carried out under conditions of non-rigid load profile resulting from the directive use of administrative and economic measures carried out with the help of specially developed models. In this regard, the paper proposes a mathematical model of the problem of optimizing load profile of regulated electrical consumers with optimal planning of short-term power system modes, an algorithm for optimal planning of a short-term power system mode with optimizing load profile of regulated power consumers. And also, algorithms are proposed for accounting for simple and functional constraints in the form of equalities and inequalities when optimizing load profile. The effectiveness of the described algorithm for optimizing the short-term mode of the power system, taking into account the optimal load control of adjustable electric locomotives, has been studied using the example of optimal coverage of the load profile of power system, which contains two consumers with adjustable load profile, and two TPPs. Based on the calculated experimental studies computational qualities, it was determined that the proposed mathematical model of the problem is adequate, the developed algorithms for optimal planning of short-term power system modes with optimization of load profile of regulated electric consumers and taking into account various types of limitations have high computational qualities.

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“…  Table 3. The results of calculating the maximum values of power flows along the controlled lines for various conditionally optimal plans [17][18][19][20][21].…”

Section: P5=200 Mw P3=р(р) Mwmentioning

confidence: 99%

Mathematical models and algorithms of optimal load management of electrical consumers

et al. 2020

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“…In synchronous turbine generators there is a powerful rotor array with a complex pattern of magnetic flux penetration into steel, slot wedges made of non-ferrous metal, etc., therefore, the equivalent circuit of the machine essentially corresponds to the circuit with distributed constants. The equivalent generator parameters are highly slip dependent [7][8][9].…”

Section: Main Partmentioning

confidence: 99%

Research of the dependence of the resistance of asynchronous generators with massive rotors on their design

et al. 2020

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“…When describing the motion of the system "gassolid particles" in vortex dryers, it is of great importance to take into account the interaction of the gas and solid phases. This interaction, first of all, is expressed in the fact that the particles of the material take away part of the momentum from the gas, which leads to a decrease in the angular coordinate of the swirl of the gas flow [3][4][5]12].…”

Section: Fig2 Modeling the Motion Of Materials Particles In A Vortexmentioning

confidence: 99%

Issues of cotton cellulose and its properties as an object of technological processing

Shamsiev

2020

E3S Web of Conf.

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The main direction of these studies is the development of one of the promising drying methods - drying in swirling streams - for cotton cellulose, the demand for which in our country is very high. Thus, the total finished production of only two types of products: paper and fiber based on cellulosic raw materials - is about 140 million tons, which is approximately three times the volume of production of synthetic polymeric materials.

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Renewable Energy: Scenario and Model of Development

Cited by 20 publications

References 4 publications

Mathematical models and algorithms of optimal load management of electrical consumers

Mathematical models and algorithms of optimal load management of electrical consumers

Research of the dependence of the resistance of asynchronous generators with massive rotors on their design

Issues of cotton cellulose and its properties as an object of technological processing

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