Abstract: Nowadays, Java programming is used in a variety of application systems as a highly portable object-oriented programming language. To assist its self-studies by novice students, we have ...

Abstract: The station-hybrid HVDC system combining diode rectifier unit (DRU) and modular multilevel converter (MMC) in parallel has garnered significant attention within the field of light-duty HVDC ...

Variable refrigerant flow (VRF) systems are widely used in commercial, educational and institutional settings for their energy efficiency, zoning flexibility and design adaptability. They are a strong ...