Technology Reports of Kansai University (ISSN: 04532198) is a monthly peer-reviewed and open-access international Journal. It was first built in 1959 and officially in 1975 till now by kansai university, japan. The journal covers all sort of engineering topic, mathematics and physics. Technology Reports of Kansai University (TRKU) was closed access journal until 2017. After that TRKU became open access journal. TRKU is a scopus indexed journal and directly run by faculty of engineering, kansai university.
Technology Reports of Kansai University (ISSN: 04532198) is a peer-reviewed journal. The journal covers all sort of engineering topic as well as mathematics and physics. the journal's scopes are
in the following fields but not limited to:
The permeable asphalt surface has offered an alternative technology for storm water management, and its benefits include both environmental and safety. This paper is, therefore, focused on the application of permeable asphalt as alternative means for storm water control in order to contribute to the increasing environmental awareness and an evolving paradigm shift in control techniques. One of the keys to the success of this pavement surface type is in the design of the asphalt mix. The air void percentage, which is ultimately related to the effectiveness of the pavement surface to adequately control the runoff, is a critical component of the mix. However, special consideration is required in order to obtain higher air void percentages, while maintaining strength and durability within a wet climate. Permeable asphalt mix designs produced with PG-76 and PG 60/70 binders were evaluated at binder contents of 3.5, 4,4.5 and 5%and tested for durability and strength properties (drain down, indirect tensile strength, air void, Marshal Stability and water permeability) in cold climate conditions. Results show that an optimal permeable asphalt mix of permeability range 0.116cm/sec was recommended for use.
According to its importance to save life and money, electrical power system networks must be protected to prevent any abnormal condition and to ensure the continuation of electrical power without any interruption to the healthy parts. Transformers are one of the most important parts of the power system and the researchers deal with developing the methods of protecting it to ensure secure operation. Protective relays are the most important part of the protection system. The relay does not prevent the incidence of faults. It can take action only after the fault has occurred. There are many types of relays depending on the strategy of detecting the fault and the part to be protected. In this research, a literature review for power transformer digital protection has been listed to present the development of the protection strategy for this part of the power system.