Energy

Imagine you just moved to your brand-new home and hired your energy provider. They tell you that based on the provided information they will set up a direct debit of €50/month. However, at the end of the year, that prediction was not quite accurate, and you end up paying a settlement amount of €300, or if you are lucky, they give you back some money. Either way, you will probably be disappointed with your energy provider and might consider moving on to another one. Predicting energy consumption is currently a key challenge for the energy industry as a whole.

Last Updated On: 
Tue, 07/20/2021 - 06:35

Dataset of the signals monitored in a typical overfeed refrigeration system. The system is composed of two compressors in parallel, four evaporative condensers and various evaporators distributed in the different spaces to refrigerate. The dataset contains variables from all the main components of the refrigeration system such as the compressors, the condensers and the evaporators, with additional information about the outdoor temperature, the temperature of the refrigerated spaces and all the set points.

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496 Views

Objective Function Linearization

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31 Views

The large variability of system and types of heating load is a feature of the commercial metering of thermal energy. Heating consumption depends on many factors, for example, wall and roof material, floors number, system (opened and closed) etc. The daily data from heating meters in the residential buildings are presented in this dataset for comparing the thermal characteristics. These data are supplemented by floors number, wall material and year of construction, as well as data on average daily outdoor temperatures.

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1175 Views

The paper is aimed at an investigation of the features of a tubular-linear synchronous quasi-Halbach machine (T-LSM) where the radially-magnetized PMs are substituted by four equal segments with parallel magnetization. This substitution is done in an attempt to improve the machine cost-effectiveness which makes it a viable candidate to equip free-piston engine-based series hybrid propulsion systems. The study is initiated by an analytical formulation of the air gap flux density considering (i) the case of the conventional quasi-Halbach T-LSM and (ii) the case of the segmented pole one.

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94 Views

With PCF scattering applied to the I-V curve calculation, the low-field electron mobility  , the low-field RS and RD corresponding to different gate biases are calculated and obtained, the detailed calculation for these parameters can be referenced in Cui et al[6,8], and the values of these parameters for sample 1 and sample 2 are shown in TABLE II and TABLE III, respectively.

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66 Views

This file contains Python code to extract the single-diode model parameters from the Photovoltaic IV-curve. 

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560 Views

The paper is aimed at an investigation of the features

of a tubular-linear synchronous quasi-Halbach machine (T-LSM)

where the radially-magnetized PMs are substituted by four equal

segments with parallel magnetization. This substitution is done

in an attempt to improve the machine cost-effectiveness which

makes it a viable candidate to equip free-piston engine-based

series hybrid propulsion systems. The study is initiated by an

analytical formulation of the air gap flux density considering (i)

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112 Views

Thiswork dealswith fractional-slot permanent

magnet synchronous machines (FSPMSMs) equipped with

phasesmade up of one coil parallel branches. These exhibit

attractive potentialities, especially their enhanced opencircuit

fault tolerance capability. Furthermore, these topologies

are suitably-adapted for low-voltage power supply that

makes them viable candidates for possible integration in

the 42V automotive technology. This potentiality is further

highlighted in battery electric vehicleswhere the passenger

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200 Views

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