Technical-Economic Assessment of Small Hydro-Power Units

Ptashkina-Girina, O. S.; Nizamytdinova, N.S.; Guseva, Olga

doi:10.1109/uralcon.2018.8544277

Cited by 4 publications

(1 citation statement)

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“…Russian researchers discussed investment risk management in the mining industry, the use of a riskbased approach to safety issues at coal deposits [16][17][18]. The strategic risk analysis have implemented investment projects [19][20][21], economic assessment of heat and electricity generation [22][23][24], anthropogenic hazard assessment [25], organizational and economic mechanisms for implementing strategic innovation projects [26][27][28][29], and the development of a stationary intelligent system for assessing and monitoring power quality indicators [30].…”

Section: Introductionmentioning

confidence: 99%

System of Comprehensive Assessment of Project Risks in the Energy Industry

Stroykov

Babyr

Ilin

et al. 2021

IJE

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The article proposes to consider the problem of comprehensive assessment of project risks as applied to the energy industry. The authors of the research focused on the description of the applied solution. A real investment project on replacement of a bark boiler at Mondi Syktyvkar enterprise was chosen as an object for testing the results. We proposed to divide the risks accompanying the project into 2 categories: risks for which there is necessary and statistical information for their quantitative assessment and risks for which this information is absent. As a technique of a quantitative assessment of risks from the first category it is expedient to apply a method of Simulation modeling of Monte Carlo. In this case, the authors of the article conducted a significant analysis of existing methods for assessing project risks and the choice of the Monte Carlo methodology is due to the practical orientation of the study. In practice, the real enterprise is quite problematic to use more complex methods of assessment, such as methods of Real Options or methods of fuzzy logic, neural networks, etc. As a method of qualitative risk assessment (from the second category) the method of expert evaluation with subsequent calculation of risk premium in the discount rate was chosen. This method is common in practice and easy enough to implement. According to the results of the analysis (statistical and expert) the most dangerous risks of energy projects were identified: Production and technological risks (the risk of choosing the wrong technological scheme, the risk of reducing the quality of internal controls, the risk of incorrect calculation of the design capacity of energy production, the risk of industrial safety), security risks (the risk of hacking attacks on information systems of energy enterprises), as well as country risks. Among the most influential risks (based on the analysis of their impact on the main technical and economic indicators of the project) are: the risk of rising prices for purchased gas (fuel), the risk of high volatility of the dollar exchange rate. The results of the study were used in a real project and the risk assessment methodology was implemented in the project activities of Mondi Syktyvkar enterprise.

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Section: Introductionmentioning

confidence: 99%

System of Comprehensive Assessment of Project Risks in the Energy Industry

Stroykov

Babyr

Ilin

et al. 2021

IJE

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Marketing Research of the Market of Equipment for the Use Energy of Water

Guseva

Ptashkina-Girina

Волкова

2021

Lecture Notes in Electrical Engineering

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Efficiency of use of waste heat energy on the example of Chelyabinsk

Tseyzer¹,

Ptashkina-Girina²,

Guseva³

2019

E3S Web Conf.

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We consider the possibility of improving the existing heat-suppling system in Chelyabinsk through the introduction of heat pump technology for the disposal of waste low-grade heat. Sources of information concerning the ways of utilization of waste thermal energy, the principles of work of heat pumps, classification of city sources of waste heat are analyzed. The technique directed to assess the effectiveness of applying heat pumps for each category of city sources of waste thermal energy is designed. The calculated assessment showed that the utilization of waste heat in the conditions of Chelyabinsk will reduce the annual energy of fuel consumption by 2.2 million tons of conventional fuel (24.9%). At the same time, thermal pollution will decrease by 1.5 million tons of equivalent fuel. This effect is possible with the use of heat pumps with a total heat output of 1,145 MW.

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Technical-Economic Assessment of Small Hydro-Power Units

Cited by 4 publications

References 0 publications

System of Comprehensive Assessment of Project Risks in the Energy Industry

System of Comprehensive Assessment of Project Risks in the Energy Industry

Marketing Research of the Market of Equipment for the Use Energy of Water

Efficiency of use of waste heat energy on the example of Chelyabinsk

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