Results 31 to 40 of about 11,003 (166)
World Electric Vehicle Journal, 2019 This paper presents a thermal interface for cylindrical cells using busbar-integrated cooling channels. This interface is available due to the use of a stand-alone refrigerant circuit for the thermal management of the battery.
Bastian Mayer +2 more
doaj +1 more source
New Approach for Voltage Drop Estimation in the Busbars of Workshop Networks at Higher Current Harmonics Influence [PDF]
Problems of the Regional Energetics, 2019 The presence of higher current harmonics has a negative impact on the efficiency and reliability of the elements of network. Higher current harmonics can lead to significant increases of resistance, voltage drop and active losses in busbar, also to ...
Kotsur M.I. +3 more
doaj +1 more source
IEC 61850-Based Centralized Busbar Differential Protection with Data Desynchronization Compensation
Energies, 2020 This paper proposes an IEC 61850-based centralized busbar differential protection scheme, in which data desynchronization between intelligent electronic devices (IEDs) leads to differential current errors.
Myeong-Hoon Song +3 more
doaj +1 more source
Beyond Earth: Resilience of Quasi‐2D Perovskite Solar Cells in Space
Advanced Materials, EarlyView.In the article (DOI: 10.1002/adma.202520433), Christoph Putz and co‐workers demonstrate rigid quasi‐2D perovskite solar cells operating in low Earth orbit, delivering stable power for more than 100 days under real‐space conditions. In‐orbit performance is correlated with extensive ground‐based thermal and proton‐irradiation studies on rigid and ...
Christoph Putz +17 more
wiley +1 more source
Advanced Science, EarlyView.This work presents a rational electrode design for electrochemical CO2 reduction, employing Ag nanowire networks as both current collectors and tandem catalysts. The Ag nanowires are deposited onto the catalyst layer, forming a stacked PTFE/catalyst/Ag nanowires configuration.
Jonghyeok Park +3 more
wiley +1 more source
Chemical Engineering Transactions, 2021 Gas insulated switchgear (GIS) is one of the most important equipment in the power system. Excessive temperature of the GIS busbar conductor will lead to the loss of insulating gas performance and equipment life. In the present paper, based on the finite
Bo Wang +6 more
doaj +1 more source
Reliability and Degradation Mechanisms of Photovoltaic Modules in Pakistan
Energy Science &Engineering, EarlyView.Reliability of the PV module. ABSTRACT The number of photovoltaic (PV) installations has grown rapidly in the last 10 years in Pakistan due to the growing electricity demand, the availability of favourable solar resources, and the national renewable energy objectives.
Zafar Ullah Khan +2 more
wiley +1 more source
Liquid PV Module Encapsulation to Enable Circular Design
Progress in Photovoltaics: Research and Applications, EarlyView.This study demonstrates a novel liquid encapsulation technology to enable circularity in c‐Si photovoltaic modules. The optical properties and power conversion efficiency of liquid encapsulation is similar to EVA encapsulation and better than air encapsulation.
Urvashi Bothra +6 more
wiley +1 more source
Small, EarlyView.Spatially resolved series resistance in monolithic perovskite/silicon tandem solar cells is extracted using voltage‐dependent photoluminescence imaging. The method is robust against current mismatch, shunt resistance, and luminescence coupling. Even in a high‐performance 29% efficiency device, resistive losses contribute up to 1.9% absolute efficiency ...
Oliver Fischer +18 more
wiley +1 more source
Evaluation of domestic electrical demand and its effect on low voltage network performance [PDF]
, 2012 Electrical demand in a house depends on various factors mainly being the user’s behaviour and the rating of the appliances. Some researchers have used daily domestic electrical demand profile at half hour time resolution for the energy management.
Karmacharya, Samir +3 more
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