Experimental Investigations of the Model and Operating Plant of the Portable Micro-Hes With a Siphon Water Conduit

The dam with two culverts on the Vyunka river has been chosen for forecasting calculations. The physical and geographical features of the research area have been explored. The information on the organization of the control system of the hydraulic structure has been studied, the mix of diagnostic indicators of the state of the hydraulic structures substantiation has been carried out. The calculated values of the coefficients of the overall the upstream and downstream slopes stability for the cases considered have exceeded the standard coefficient of stability. The criteria values of the diagnostic indicators at the project stage have been defined by analysing the calculation results with ultimate element technique using the Plaxis 2D program for filtration modes, stress-strain state, strength and stability of hydraulic structures for the main and special combinations of loads. The choice of indicators is based on assessing the possibility of monitoring their values. The influence of the type of damage and destruction of the above elements has different significance on the hydraulic structures’ safety. A predictive model of deformations of the dam base was built according to the consolidation model based on the extrapolation method. The results of the obtained model of research hydraulic stricture are given.

Section: Research Resultsmentioning

confidence: 99%

“…To determine the composition of the diagnostic indicators of structure's the state, we have chosen 4 types of structures: -the dam, its foundation; -landfalls, slopes; -reinforced concrete hydraulic structures, gate chamber; -the dam gates [6,7].…”

Section: Dam Descriptionmentioning

confidence: 99%

Predictive model of the dam foundation deformations according to the consolidation model

Bakshtanin

Shiryaeva

2021

“…Automated equipment does not require human presence. Mini hydropower plants can operate both autonomously and as a part of the power grid [1,2].…”

Section: Introductionmentioning

confidence: 99%

Study of the variant of application of pressure type of derivation designed as a pipeline

Bakshtanin,

Zhukova

2023

Hydropower has become one of the most reliably functioning elements of the energy complex under the economic transformations taking place in Russia. Small hydropower has taken a stable position as a component of the energy sector in many countries of the world. Many small rivers in the Russian Federation form about half of the total volume of the country’s river flow. Experts estimate the energy potential of Russia’s small rivers at 380 billion kWh. Small hydropower plants have advantages, which make this equipment more and more popular. We note the environmental safety of mini hydropower plants - an important criterion considering environmental protection issues. Small hydropower plants have no harmful effect on the properties or quality of water. We can use water areas (where small hydroelectric power plants are installed) for both fishery activities and as a source of water supply for settlements. Small HPPs do not need large bodies of water to operate. They can operate using the energy of small rivers and even streams. The purpose of the article is to study the variant of application of pressure type of derivation designed as a pipeline.

An investigation into the practical application of the physical principle to ensure the safety of hydraulic structures during the construction of Novokarachayevskaya small hydropower plants on the Kuban River

Bakshtanin,

Zhukova

2024

Many countries around the world have embraced small hydropower as a stable component of their energy sector. Small HPPs in Russia generate approximately 2.2 billion kWh/year, and experts estimate their technical potential to be around 382 billion kWh/year. Small hydropower is an excellent alternative to centralized power supply for remote and hard-to-reach areas and areas with limited transmission capacity of power lines. The construction of small hydropower plants will also allow efficient use of river water resources for water supply, fishery, transportation, etc. This paper examines the construction of a small hydropower plant that will provide electricity to the communities near the hydropower plant. The purpose of the study is to investigate the option of applying the physical principle of fish protection using diverting re-forming fish protection structures to prevent fish from entering the system of structures of the Novokarachayevsk small hydroelectric power plant.