3 research outputs found

    ΠšΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π½ΠΎΠ΅ ΠΌΠΎΠ΄Π΅Π»ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠ΅ пСрСнапряТСний Π² Ρ€Π°ΡΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… сСтях 6–10 ΠΊΠ’ ΠΏΡ€ΠΈ ΠΎΠ΄Π½ΠΎΡ„Π°Π·Π½Ρ‹Ρ… замыканиях Π½Π° зСмлю

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    Nowadays, when designing and operating electric power systems, special attention is paid to predicting emergency situations and minimizing losses in case they occur. The most common method of overvoltage investigations is the use of simulation models in specialized application packages, which imposes additional qualification requirements on the electrical engineer.The authors propose modeling technologies and a software tool for modeling and research of overvoltages that occur in 6–10 kV distribution networks at single-phase ground faults, including the method of visual design of the distribution network through the use of information technology and automated generation of mathematical model for its further study to analyze overvoltages.Π’ настоящСС врСмя ΠΏΡ€ΠΈ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈ эксплуатации элСктроэнСргСтичСских систСм особоС Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ удСляСтся прогнозирования возникновСния Π°Π²Π°Ρ€ΠΈΠΉΠ½Ρ‹Ρ… ситуаций ΠΈ ΠΌΠΈΠ½ΠΈΠΌΠΈΠ·Π°Ρ†ΠΈΠΈ ΠΏΠΎΡ‚Π΅Ρ€ΡŒ Π² случаС ΠΈΡ… появлСния. НаиболСС распространёнными ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ исслСдования пСрСнапряТСний ΡΠ²Π»ΡΡŽΡ‚ΡΡ ΠΏΡ€ΠΈΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΠΈΠΌΠΈΡ‚Π°Ρ†ΠΈΠΎΠ½Π½Ρ‹Ρ… ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ Π² спСциализированных ΠΏΡ€ΠΈΠΊΠ»Π°Π΄Π½Ρ‹Ρ… ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ…, Ρ‡Ρ‚ΠΎ Π½Π°ΠΊΠ»Π°Π΄Ρ‹Π²Π°Π΅Ρ‚ Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Π΅ ΠΊΠ²Π°Π»ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΎΠ½Π½Ρ‹Π΅ трСбования Π½Π° энСргСтика-ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ΠΈΡ€ΠΎΠ²Ρ‰ΠΈΠΊΠ°.Авторами прСдлагаСтся Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΈ модСлирования ΠΈ ΠΏΡ€ΠΎΠ³Ρ€Π°ΠΌΠΌΠ½ΠΎΠ΅ срСдство для модСлирования ΠΈ исслСдования пСрСнпряТСний, Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡŽΡ‰ΠΈΡ… Π² Ρ€Π°ΡΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚Π΅Π»ΡŒΠ½Ρ‹Ρ… сСтях 6–10 ΠΊΠ’ ΠΏΡ€ΠΈ ΠΎΠ΄Π½ΠΎΡ„Π°Π·Π½Ρ‹Ρ… замыканиях Π½Π° зСмлю, Π²ΠΊΠ»ΡŽΡ‡Π°ΡŽΡ‰Π΅Π΅ ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΡƒ Π²ΠΈΠ·ΡƒΠ°Π»ΡŒΠ½ΠΎΠ³ΠΎ проСктирования Ρ€Π°ΡΠΏΡ€Π΅Π΄Π΅Π»ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΠΉ сСти посрСдством примСнСния ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΎΠ½Π½Ρ‹Ρ… Ρ‚Π΅Ρ…Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ ΠΈ Π°Π²Ρ‚ΠΎΠΌΠ°Ρ‚ΠΈΠ·ΠΈΡ€ΠΎΠ²Π°Π½Π½ΡƒΡŽ Π³Π΅Π½Π΅Ρ€Π°Ρ†ΠΈΡŽ матСматичСской ΠΌΠΎΠ΄Π΅Π»ΠΈ для Π΅Ρ‘ дальнСйшСС исслСдованиС с Ρ†Π΅Π»ΡŒΡŽ Π°Π½Π°Π»ΠΈΠ·Π° пСрСнапряТСний

    Computer simulation of overvoltages in 6–10 kV distribution networks for single-phase ground faults

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    Nowadays, when designing and operating electric power systems, special attention is paid to predicting emergency situations and minimizing losses in case they occur. The most common method of overvoltage investigations is the use of simulation models in specialized application packages, which imposes additional qualification requirements on the electrical engineer.The authors propose modeling technologies and a software tool for modeling and research of overvoltages that occur in 6–10 kV distribution networks at single-phase ground faults, including the method of visual design of the distribution network through the use of information technology and automated generation of mathematical model for its further study to analyze overvoltages

    Knowledge base design for storage and analysis biomedical CT scan of lumbar spine

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    ΠŸΡ€Π΅Π΄Π»Π°Π³Π°Π΅Ρ‚ΡΡ Π°Ρ€Ρ…ΠΈΡ‚Π΅ΠΊΡ‚ΡƒΡ€Π° Π±Π°Π·Ρ‹ Π·Π½Π°Π½ΠΈΠΉ для осущСствлСния хранСния ΠΈ Π°Π½Π°Π»ΠΈΠ·Π° снимков ΠΊΠΎΠΌΠΏΡŒΡŽΡ‚Π΅Ρ€Π½ΠΎΠΉ Ρ‚ΠΎΠΌΠΎΠ³Ρ€Π°Ρ„ΠΈΠΈ Π½ΠΈΠΆΠ½Π΅Π³ΠΎ ΠΎΡ‚Π΄Π΅Π»Π° ΠΏΠΎΠ·Π²ΠΎΠ½ΠΎΡ‡Π½ΠΈΠΊΠ°, Π° Ρ‚Π°ΠΊΠΆΠ΅ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΡ‹ построСния ΡƒΠ½ΠΈΠΊΠ°Π»ΡŒΠ½Ρ‹Ρ… дСскрипторов. Treatment of musculoskeletal system diseases is impossible without the use and analysis of relevant biomedical images. Apart from typical tasks of organizing storage and search biomedical imaging in the treatment of the spine diseases, allocated the task of building a biomechanical model based on mathematical modeling. An effective solution of such complex problems is designing and developing the knowledge base
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