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ИÑÑледование и Ð¾Ð¿Ñ‚Ð¸Ð¼Ð¸Ð·Ð°Ñ†Ð¸Ñ Ñ€ÐµÐ¶Ð¸Ð¼Ð¾Ð² работы Ñ‚ÐµÐ¿Ð»Ð¾Ð²Ñ‹Ñ ÑлектроÑтанций Ñ Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»ÐµÐ¼ ÑлектроÑнергии
Предметом иÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² работе выÑтупают режимы работы тепловой ÑлектроÑтанции параллельно работающей Ñ Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»ÐµÐ¼ Ñнергии. Работа раÑÑматривает оптимизацию работы и динамичеÑкую уÑтойчивоÑть агрегата. При оптимизации работы график нагрузки делитÑÑ Ð½Ð° две чаÑти – Ñуточные пики и ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ñ Ð½Ð°Ð³Ñ€ÑƒÐ·ÐºÐ¸ в течении днÑ. Ð’ ÑвÑзи Ñ Ð½ÐµÐ¾Ð±Ñ…Ð¾Ð´Ð¸Ð¼Ð¾Ñтью Ñохранение баланÑа мощноÑти, Ñуточные пики ÑопровождаютÑÑ Ð²Ñ‹Ñ…Ð¾Ð´Ð¾Ð¼ Ð¾Ð±Ð¾Ñ€ÑƒÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² резерв, а ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ñ Ð½Ð°Ð³Ñ€ÑƒÐ·ÐºÐ¸ ÑопровождаютÑÑ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ техничеÑких характериÑтик, в том чиÑле и ÑффективноÑти. Ð’ работе иÑÑледуетÑÑ Ð°ÐºÑ‚ÑƒÐ°Ð»ÑŒÐ½Ð¾Ñть Ð·Ð°Ð¼ÐµÑ‰ÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½Ñ‹Ñ… операций – накопителем. При иÑÑледовании уÑтойчивоÑти иÑÑледуетÑÑ Ð²Ð»Ð¸Ñние уÑтановки Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ð½Ð° динамичеÑкую уÑтойчивоÑть. РаÑÑматриваютÑÑ Ñ€Ð°Ð·Ð»Ð¸Ñ‡Ð½Ñ‹Ðµ аварийные Ñитуации – короткие Ð·Ð°Ð¼Ñ‹ÐºÐ°Ð½Ð¸Ñ Ð¸ Ð¾Ñ‚ÐºÐ»ÑŽÑ‡ÐµÐ½Ð¸Ñ Ð»Ð¸Ð½Ð¸Ð¸, и влиÑние на них добавление в ÑиÑтему накопителÑ, по итогу проводитÑÑ Ñравнение результатов без Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ð¸ Ñ Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»ÐµÐ¼. ПоÑле производитÑÑ Ð¼Ð¾Ð´ÐµÐ»Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿Ð¾ раÑÑчитанным параметрам Ð´Ð»Ñ Ñ€Ð°ÑÑÐ¼Ð¾Ñ‚Ñ€ÐµÐ½Ð¸Ñ Ñ†ÐµÐ»ÑŒÐ½Ð¾Ð¹ ÑиÑтемы. УÑтановка Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ð¿Ñ€Ð¸Ð²Ð¾Ð´Ð¸Ñ‚ к повышению ÑффективноÑти, что в Ñвою очередь Ñнижает затраты топлива на МВт∙ч и выброÑÑ‹ вредных вещеÑтв. Ðо в ÑвÑзи Ñ Ð²Ñ‹Ñокой ÑтоимоÑтью Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ñ ÑƒÑ‡Ñ‘Ñ‚Ð¾Ð¼ Ð¿Ñ€Ð¾Ð³Ð½Ð¾Ð·Ð¸Ñ€Ð¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° 2030 год уÑтановка приноÑит выгоду, лишь в малом диапазоне значений. Также приводит и к повышению динамичеÑкой уÑтойчивоÑти, но выÑÐ¾ÐºÐ°Ñ ÑтоимоÑть Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ð´ÐµÐ»Ð°ÐµÑ‚ уÑтановку Ñ Ð´Ð°Ð½Ð½Ð¾Ð¹ целью нецелеÑообразной. Ð’ результате Ð¿Ñ€Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ñ‹ было Ñделано заключение, что уÑтановка Ð½Ð°ÐºÐ¾Ð¿Ð¸Ñ‚ÐµÐ»Ñ Ð½Ðµ ÑвлÑетÑÑ Ñ†ÐµÐ»ÐµÑообразной при решении/оптимизации определенной задачи, но Ð´Ð»Ñ Ñ€ÐµÑˆÐµÐ½Ð¸Ñ Ñпектра задач ÑвлÑетÑÑ Ð¾Ð¿Ñ‚Ð¸Ð¼Ð°Ð»ÑŒÐ½Ñ‹Ð¼ вариантом.
The subject of research in the work is the operating modes of a thermal power plant operating in parallel with an energy storage device. The work considers the optimization of operation and the dynamic stability of the unit. When optimizing the work, the load schedule is divided into two parts – daily peaks and fluctuations of the load during the day. Due to the need to maintain a power balance, daily peaks are accompanied by equipment going into reserve, and load fluctuations are accompanied by changes in technical characteristics, including efficiency. The paper examines the relevance of replacing these operations with a storage device. In the stability study, the effect of the storage installation on dynamic stability is investigated. Various emergency situations are considered – short circuits and line disconnections, and the effect of adding a storage to the system on them, as a result, the results are compared without a storage and with a storage. After that, modeling is performed according to the calculated parameters to consider the whole system. Installing a storage device leads to increased efficiency, which in turn reduces fuel costs per MWh and emissions of harmful substances. But due to the high cost of the storage, taking into account the forecast for 2030, the installation benefits only in a small range of values. It also leads to increased dynamic stability, but the high cost of the storage makes installation for this purpose impractical. As a result of the work, it was concluded that installing a storage is not advisable when solving optimizing a certain task, but it is the best option for solving a range of tasks.
ÐакопиÑели ÑнеÑгии, опÑимизаÑиÑ, вÑбÑоÑÑ, emissions, ТепловÑе ÑлекÑÑиÑеÑкие ÑÑанÑии, ÑÑÑойÑивоÑÑÑ, sustainability, optimization
ÐакопиÑели ÑнеÑгии, опÑимизаÑиÑ, вÑбÑоÑÑ, emissions, ТепловÑе ÑлекÑÑиÑеÑкие ÑÑанÑии, ÑÑÑойÑивоÑÑÑ, sustainability, optimization
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).0 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
