
Ð’ наÑтоÑщей работе, предметом иÑÑледований ÑвлÑÑŽÑ‚ÑÑ ÑвойÑтва новых типов бумажно-пропитанной композиции ÑоÑтавленных на оÑнове перÑпективных видов ÑлектроизолÑционных бумаг в ÑвÑзке Ñ Ð¶Ð¸Ð´ÐºÐ¸Ð¼Ð¸ диÑлектриками. ОÑновной целью иÑÑледований ÑвлÑетÑÑ Ð¸Ð·ÑƒÑ‡ÐµÐ½Ð¸Ðµ характериÑтик, в чаÑтноÑти нагревоÑтойкоÑти, перÑпективных бумажно-пропитанных композиций Ñ Ð¿Ð¾Ñледующим анализом результатов. Задачи, которые решалиÑÑŒ в ходе иÑÑледованиÑ: 1. Изучение уÑловий работы традиционной выÑоковольтной изолÑции и выÑвление оÑновных причин ее выхода из ÑтроÑ. 2. Изучение некоторых методов модификации компонентов изолÑции и выводы об оÑобенноÑÑ‚ÑÑ… их иÑпользованиÑ. 3. ИÑÑледование ÑвойÑтв новых перÑпективных видов композиций изучаемых в наÑтоÑщей работе. 4. Оценка полученных результатов и разработка рекомендаций о целеÑообразноÑти иÑÐ¿Ð¾Ð»ÑŒÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸Ð·ÑƒÑ‡ÐµÐ½Ð½Ñ‹Ñ… образцов. Работа проведена на базе лаборатории СПБПУ Петра Великого, где ÑобиралаÑÑŒ оÑÐ½Ð¾Ð²Ð½Ð°Ñ Ñ‡Ð°Ñть фактичеÑкого материала. Выполнено иÑÑледование механичеÑких и ÑлектрофизичеÑких ÑвойÑтв изучаемых образцов бумаги. Определены коÑффициенты ÑветопропуÑÐºÐ°Ð½Ð¸Ñ Ð´Ð¸ÑлектричеÑких жидкоÑтей. Так же проведено изучение Ñравнительной нагревоÑтойкоÑти, оÑнованное на изменении предела механичеÑкой прочноÑти на разрыв, в процеÑÑе термоÑÑ‚Ð°Ñ€ÐµÐ½Ð¸Ñ Ð¸ Ñорбционной ÑпоÑобноÑти Ñ Ð¿Ñ€Ð¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ оптичеÑких методов иÑÑледованиÑ.
In this work, the subject of research is the properties of new types of paper-impregnated compositions composed on the basis of promising types of electrical insulating papers in conjunction with liquid dielectrics. The main purpose of the research is to study the characteristics, in particular heat resistance, of promising paper-impregnated compositions with subsequent analysis of the results. Tasks that were solved during the study: 1. Study of the working conditions of traditional high-voltage insulation and identification of the main causes of its failure. 2. Study of some methods of modification of insulation components and conclusions about the features of their use. 3. Investigation of the properties of new promising types of compositions studied in this work. 4. Evaluation of the results obtained and development of recommendations on the appropriateness of the use of the studied samples. The work was carried out on the basis of the laboratory of Peter the Great SPBPU, where the bulk of the factual material was collected. The mechanical and electrophysical properties of the studied paper samples were investigated. The coefficients of light transmission of dielectric liquids are determined. The study of comparative heat resistance based on the change in the limit of mechanical tensile strength, in the process of thermal engineering and sorption capacity with the use of optical research methods was also carried out.
ÐиÑлекÑÑики жидкие, heat resistance, нагÑевоÑÑойкоÑÑÑ, Ð¼ÐµÑ Ð°Ð½Ð¸ÑеÑÐºÐ°Ñ Ð¿ÑоÑноÑÑÑ, mechanical strength, cellulose dielectrics, ТÑанÑÑоÑмаÑоÑÑ ÑиловÑе, ÑеллÑлознÑе диÑлекÑÑики, ÑлекÑÑоÑизиÑеÑкие ÑвойÑÑва, ÐлекÑÑиÑеÑкие линии пеÑедаÑи вÑÑоковолÑÑнÑе, electrophysical properties, ÑеÑмоÑÑаÑение, thermal aging
ÐиÑлекÑÑики жидкие, heat resistance, нагÑевоÑÑойкоÑÑÑ, Ð¼ÐµÑ Ð°Ð½Ð¸ÑеÑÐºÐ°Ñ Ð¿ÑоÑноÑÑÑ, mechanical strength, cellulose dielectrics, ТÑанÑÑоÑмаÑоÑÑ ÑиловÑе, ÑеллÑлознÑе диÑлекÑÑики, ÑлекÑÑоÑизиÑеÑкие ÑвойÑÑва, ÐлекÑÑиÑеÑкие линии пеÑедаÑи вÑÑоковолÑÑнÑе, electrophysical properties, ÑеÑмоÑÑаÑение, thermal aging
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