This data article presents the raw used in “Experimental and analytical evaluation of exhaust air heat pumps ventilation-based heating systems” [1]. The set contains measurement results a field monitoring on residential pump system (air-to-air pump) Germany. could be to investigate dynamic behavior performance systems. temperature humidity all four sides unit. Moreover, electrical consumption u...

We propose a scalable state estimator with wave filter for surface vessels. The filter is shown to be either globally or locally exponentially stable depending on configuration. Performance is illustrated using actual data from a full scale semi-submersible drilling rig.

Demand for space cooling in Canada has significantly increased in the past 20 years, and in conjunction with space heating loads in the winter are placing larger peak loads on the electrical grid. As a result, utilities must increase their generating and transmission capacity to meet the peak annual demand, with much of the capacity going unused for large portions of the year. Additionally, bas...

As far as we know, there is no branch of industry where two-phase systems are not used. This the chemical, thermal, physical and finally oil industry. The process studying a hydromechanics reflects great scientific research works in recent times In work under review, main characteristics water-oil mixture were studied hydromechanical indicators this system determined. results conducted research...

The reducing in the pressure characteristic of submersible pump during operation occurs as a result combined action number reasons. Pumping equipment wears out due to waterjet destruction flow channels. characteristics pumps are captured at factory on special stands. At large group groundwater intakes, wells equipped with an automated control system that allows testing workplace and promptly ma...

In this study, the effects of the volute tongue geometry variation on the head, efficiency, velocity distribution and cavitation structure of a centrifugal pump in the steady flow behavior under off-design conditions have been investigated. Numerical simulation modeling based on the  turbulence model with a hybrid grid is used to simulate the flow within the modeled pump. The flow is simulated ...

Th is article examines the status of submersible reference electrodes and presents a new design concept for submersible copper/copper sulfate (Cu/CuSO4) electrodes (CSE). In the new concept, the half-cell potential is independent of the salinity (chlorinity) of the electrolyte, the electrode is not subject to contamination, and structure-to-electrolyte voltages do not require correction to the ...

Shortage of electricity is one of the main problem in the development of rural areas in Pakistan. Photovoltaic techniques are generally attaining an escalating attention and they're to become very competitive alternative, additionally, environmental issues such as population and global warming impact are attracting experts towards green electricity sources such as solar systems. A standout amon...

Link for citation: Glazyrin A.S., Isaev Yu.N., Kopyrin V.A., Timoshkin V.V., Kladiev S.N., Khamitov R.N., Kovalev V.Z., Losev A.F., Leonov A.P., Popov E.I. Transient processes in electrical complex of production well with downhole compensator reactive power. Bulletin the Tomsk Polytechnic University. Geo Аssets Engineering, 2023, vol. 334, no. 5, рр.168-180. In Rus. The relevance. At present ti...