A Study on Evaluation Method of Fuel Economy, Electric Power Consumption and Emissions of Electrified Heavy-duty Vehicle by Using “X in the Loop Simulation”

2021 ◽  
Author(s):  
Nobunori Okui
Keyword(s):  
Power Consumption ◽  
Electric Power ◽  
Fuel Economy ◽  
Evaluation Method ◽  
Electric Power Consumption ◽  
Heavy Duty ◽  
Heavy Duty Vehicle

INFLUENCE OF CAPACITANCE, DISTANCE FROM ARCS TO WALLS ON THE EFFICIENCY OF ARCS AND ELECTRICITY CONSUMPTION IN EAF

2020 ◽  
pp. 72-81
Author(s):  
A.N. Makarov ◽  
Keyword(s):  
Power Consumption ◽  
Electric Power ◽  
Electricity Consumption ◽  
Slag Layer ◽  
Specific Consumption ◽  
Electric Power Consumption ◽  
Heavy Duty

The influence of the distance from the arc to the walls in the entire nomenclature row of arc steelmaking furnaces with a capacity of 0.5 to 120 tons on the efficiency of the arcs and the specific consumption of electricity in the furnaces was investigated. In low-tonnage EAF, the arcs are close to the walls and the efficiency of the arcs is small and amounts to 30…35 %, and the specific electric power consumption for melting is 650 kWh/t. In heavy-duty EAF, the arcs are located far from the walls, the arc efficiency is 46…49 % in the absence of a slag layer, and the specific electric power consumption for melting is 375…385 kWh/t.

Software including the functions of automated analysis of electric power consumption in pipeline oil transportation

2011 ◽  
Vol 8 (1) ◽  
pp. 233-238
Author(s):  
R.M. Bogdanov ◽  
S.V. Lukin
Keyword(s):  
Power Consumption ◽  
Electric Power ◽  
Data Model ◽  
Automated Analysis ◽  
Petroleum Products ◽  
Electric Power Consumption ◽  
Scientific Center ◽  
Relational Data Model ◽  
Oil Transportation ◽  
Academy Of Sciences

Oil and petroleum products transportation is characterized by a significant cost of electric power. Correct oil and petroleum products accounting and forecasting requires knowledge of many factors. The software for norms of electric power consumption analysis for the planned period was developed at the Ufa Scientific Center of the Russian Academy of Sciences. Based on the principles of the relational data model, a schematic diagram/arrangement for the main oil transportation objects was developed, which allows to hold the initial data and calculated parameters in a structured manner.

Characteristics of losses incurred from restriction of water use and electric power consumption

1985 ◽  
Vol 19 (9) ◽  
pp. 478-483
Author(s):  
S. B. Elakhovskii ◽  
S. I. Sorokina ◽  
E. N. Smirnova
Keyword(s):  
Power Consumption ◽  
Electric Power ◽  
Water Use ◽  
Electric Power Consumption

Optimization of a Raw Water Source Heat Pump for a Vertical Water Treatment Building

2015 ◽  
Vol 23 (01) ◽  
pp. 1550002
Author(s):  
Sunhee Oh ◽  
Yong Cho ◽  
Rin Yun
Keyword(s):  
Power Consumption ◽  
Electric Power ◽  
Flow Rate ◽  
Storage Tank ◽  
Water Flow Rate ◽  
Water Source ◽  
Thermal Storage ◽  
Electric Power Consumption ◽  
Air Flow Rate ◽  
Circulating Water

The optimum operation conditions of a raw water source heat pump for a vertical water treatment building were derived by changing operation parameters, such as temperature of thermal storage tank, temperature and inlet air flow rate of the conditioned spaces, and circulating water flow rate between thermal storage tank and air handling unit (AHU) through dynamic simulator of a transient system simulation program (TRNSYS). Minimum electric power consumption was found at temperature of thermal storage tank, which was ranged 18–23°C for cooling season. In heating season, temperature 40–45°C brings the highest coefficient of performance (COP) and temperature range of 30–35°C brings the lowest power consumption. When the temperature of the conditioned spaces was controlled between 27–28°C for cooling season, and 18–20°C for heating season the minimum electric power consumption was obtained. Inlet air flow rate of 1.1 m3/h for the conditioned spaces shows the highest performance of the present system, and effects of circulating water flow rate between thermal storage tank and AHU on minimum electric power consumption of the system were negligible.

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