According to various estimates, street lighting in Poland consumes between 1.500 and 2.500 GWh per year is responsible for some greenhouse gas emissions from electricity generation. Also on the basis of it estimated that approximately 3.3 million road luminaires are used Poland. The increase costs, one hand, technical possibilities field lighting, other, force search new solutions aimed at savi...

Electric energy passes through many stages from production to usage, and electrical connections take place at these stages. Electrical are quite important for system safety quality. In this study, current-temperature relationship in the cable was investigated joints made with screw connection terminals, depending on torque applied screw. numerical solution of problem, Comsol Multiphysics progra...

During 1991, ovitrapping was conducted by 37 U.S. Air Force installations. Sixteen installations were positive for Aedes albopictus. The number (449) and percent (21.5%) of Ae. albopictus-positive ovipaddles was almost 4 times that of the previous year. The collections of Ae. albopictus at Columbus Air Force Base (AFB), MS, and Shaw AFB, SC, are new records for Lowndes and Sumter counties, resp...

Battery electric vehicles demand a wide variety of charging networks, such as stations and wallboxes, to be set up in the future. The high power (typically range couple kW hundred kW) possibly long duration process (up more than 24 h) put some special requirements on electrical infrastructure stations, sockets, plugs. This paper gives an overview technical design considerations for vehicle plug...

The value of a house depends not only on the quality construction elements but also functionality its installations. Making mistakes during design and even execution phases installations in newly built homes is common. This paper determines, catalogues, quantifies faults electrical telecommunications dwellings based owners’ complaints using ‘learning from faults’ philosophy. To this end, 154 co...

This paper proposes and assesses an integrated solution to monitor and diagnose photovoltaic (PV) solar modules based on a decentralized wireless sensor acquisition system. Both DC electrical variables and environmental data are collected at PV module level using low-cost and high-energy efficiency node sensors. Data is real-time processed locally and compared with expected PV module performanc...

Public installations have the opportunity to influence many people due to their location and the vast amount of people that are exposed to them. However, due to lack of interaction these installations might waste this opportunity of creating a rich experience for the people. This paper investigates how interaction with public installations affects its users by evaluating the experience of users...

During 1992, ovitrapping to sample populations of container-breeding Aedes was conducted at 28 U.S. Air Force installations in North America. Aedes albopictus was collected at 19 installations. The collections of Ae. albopictus at Goodfellow Air Force base (AFB), TX, and Moody AFB, GA, represent new records for Tom Green and Lowndes counties, respectively. Six installations were positive for Ae...

The purpose of this study is to obtain a modular unit for training and instruction in industrial electrical installations as suitable learning media. This uses research development (RD) with ADDIE model, which consists five phases: analysis, design, development, implementation, evaluation. subject Diploma 4 student Department Electrical Engineering Education, Faculty Engineering, Universitas Ne...

The use of ground-mounted photovoltaic (GMPV) systems for power generation is becoming popular these days. GMPV demand vast land areas their installations, and this has resulted in land-use conflicts. As a result, mitigating the issues, few novel ways (PV) installations have emerged that include floating (FPV) submerged photovoltaics (SPV). However, literature, many raised concerns over FPV SPV...