The reduction of emission is a key goals for the aviation industry. One enabling technology to achieve this goal, could be the transition from conventional gas turbines to hybrid-electric drive trains. However, the requirements concerning weight and efficiency that come from applications like short range aircraft are significantly higher than what state-of-the-art technology can offer. A key technology that potentially allows to achieve the necessary power and volume densities for rotating electric machines is superconductivity. In this paper we present the concept of a high power density generator that matches the speed of typical airborne turbines in its power class. The design is based on studies that cover topology selection and further electromagnetic, HTS, thermal, structural and cryogenics aspects. All domains were analyzed by means of analytical sizing and 2D/3D FEA modeling. With the help of our digital twin that is a synthesis of these models, we can demonstrate for the fi...

According to the report “Global Energy Perspective” by McKinsey and Co in 2022, the energy transition will continue to gain momentum, with oil demand projected to peak possibly as soon as 2025 [...]

In the Power Generation systems and an electric power transmission lines and energy saving Project in used as the Superconductive Technology. By using the superconductor materials in the effectively and verity of the fields electric power transmission lines with the zero resistance, magnetic fields and Temperature of the superconductor materials is very less in power transmission lines. In the energy saving rate increased the Voltage drop is specifically analysis of energy generation system in transmission lines. It is the possible to increase the efficiency, and the reducing the power losses. This is research and project working is mean motive Progress in an important research area of the power generation and power transmission system. Super conducting materials are mean advantages of the lower electrical losses for high capacity Electric power transmission efficiency of the technology in used standard conductors' materials. Minimization of an Environmental impact and sustainable developments in transmission lines of electric power and increased the public acceptance due to low impact subsequent reduction of the time. The renewable energy sources are those systems in the conductor materials with the highcapacity transmission of power generation systems through power transmission lines efficiency are increased. Superconductor materials Application of the very costly and critical spaces important equipments main power transmission system is composed aluminium cable in overhead line and underground cable is used in required much higher capacity in power transmission lines to electricity and population convergence of power transmission system in metropolitans area an environmental factor are save.

The development of electric aircraft is becoming an important technology for achieving the goals set by the European Commission for the reduction of gases emissions by 2050 in the aeronautical transportation system. However, there is a technology gap between the current values of specific power in commercial electric machines and those required for aeronautical applications. Therefore, the search for alternative materials and non-conventional designs is mandatory. One emergent solution is using superconducting machines and systems to overcome the current limits of conventional electrical machines. This work reviews the new hybrid and all-electric aircraft tendencies, complementing it with recent research on the design and development of high specific power superconducting machines. This includes the main topologies for hybrid and all-electric aircraft, with an overview of the ongoing worldwide projects of these aircraft types, systematizing the main characteristics of their propulsi...

The annual growth rate of aircraft passengers is estimated to be 6.5%, and the CO2 emissions from current large-scale aviation transportation technology will continue to rise dramatically. Both NASA and ACARE have set goals to enhance efficiency and reduce the fuel burn, pollution, and noise levels of commercial aircraft. However, such radical improvements require radical solutions. With the current traditional aircraft designs based on gas turbines or piston engines, these goals are infeasible. Small-scale aircraft have successfully proven emission reductions using energy storage systems, such as Alice aircraft. This paper involves an investigation of the possibility of using superconducting magnetic energy storage (SMES)/battery hybrid energy storage systems (HESSs) instead of generators as backup power sources to improve system efficiency and reduce emissions. Two different power system architectures of electric aircraft (EA) were compared in terms of reliability and stability in...