Optimization of level regulator settings of the dynamic model of the second circuit of BREST-OD-300 power unit
| Jazyk: | ruština |
|---|---|
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.18720/spbpu/3/2022/vr/vr22-3831 |
| Popis: | Тема вÑпÑÑкной квалиÑикаÑионной ÑабоÑÑ Â«ÐпÑимизаÑÐ¸Ñ Ð½Ð°ÑÑÑоек ÑегÑлÑÑоÑа ÑÑÐ¾Ð²Ð½Ñ Ð½Ð° динамиÑеÑкой модели вÑоÑого конÑÑÑа ÑнеÑгоблока ÐÐ ÐСТ-ÐÐ-300». ÐÐ°Ð½Ð½Ð°Ñ ÑабоÑа поÑвÑÑена ÑазÑабоÑке и апÑобаÑии меÑода опÑимизаÑии наÑÑÑоек ÑегÑлÑÑоÑа ÑÑÐ¾Ð²Ð½Ñ ÑмеÑиваÑÑего подогÑеваÑÐµÐ»Ñ Ð¿Ð¸ÑаÑелÑной водÑ. СозданнÑй ÑаÑÑеÑнÑй ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¾Ð¿ÑимизаÑии Ñеализован за ÑÑÐµÑ Ð¸Ð½ÑегÑаÑии пÑогÑаммной плаÑÑоÑÐ¼Ñ Ð´Ð»Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° даннÑÑ Ð¸ опÑимизаÑии Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑеÑкой моделÑÑ Ð²ÑоÑого конÑÑÑа ÑнеÑгоблока ÐÐ ÐСТ-ÐÐ-300. ÐÑполнена наÑÑÑойка ÑегÑлÑÑоÑа Ñ Ð¿Ð¾ÑледÑÑÑей пÑовеÑкой каÑеÑÑва ÑегÑлиÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð½Ð° пеÑÐµÑ Ð¾Ð´Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð°Ñ . ÐÑÐ¸Ð²ÐµÐ´ÐµÐ½Ñ ÑезÑлÑÑаÑÑ Ð¸ÑпÑÑÐ°Ð½Ð¸Ñ ÑаÑÑеÑного комплекÑа Ð´Ð»Ñ ÑеÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¾Ð¿ÑимизаÑии. ÐÑполнено ÑÑавнение ÑезÑлÑÑаÑов опÑимизаÑии Ñ Ð±Ð°Ð·Ð¾Ð²Ñми наÑÑÑойками. Ð ÑезÑлÑÑаÑе пÑоведеннÑÑ ÑаÑÑеÑов ÑдалоÑÑ Ð¾Ð¿ÑеделиÑÑ Ð¾Ð¿ÑималÑнÑе наÑÑÑойки ÑегÑлÑÑоÑа ÑÑÐ¾Ð²Ð½Ñ Ð¡ÐÐРв ÑоÑÑаве динамиÑеÑкой модели II конÑÑÑа ÑнеÑгоблока ÐÐ ÐСТ-ÐÐ-300, коÑоÑÑе обеÑпеÑиваÑÑ Ð»ÑÑÑее каÑеÑÑво ÑегÑлиÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑноÑиÑелÑно базовÑÑ Ð½Ð°ÑÑÑоек. ÐолÑÑеннÑе ÑезÑлÑÑаÑÑ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑ Ð²Ð½ÐµÐ´ÑиÑÑ ÑазÑабоÑаннÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð´Ð»Ñ ÑеÑÐµÐ½Ð¸Ñ Ð·Ð°Ð´Ð°Ñ Ð¾Ð¿ÑимизаÑии на опÑеделеннÑÑ ÑÑадиÑÑ Ð¿ÑоекÑиÑованиÑ. Ð ÑÐ°Ð¼ÐºÐ°Ñ Ð´Ð°Ð»ÑнейÑÐ¸Ñ Ð¸ÑÑледований пÑедполагаÑÑÑÑ Ð¸ÑпÑÑÐ°Ð½Ð¸Ñ ÑаÑÑеÑного комплекÑа и пÑименение апÑобиÑованного Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð° Ð´Ð»Ñ Ð¾Ð¿ÑимизаÑии как ÑиÑÑем ÑегÑлиÑованиÑ, Ñак и Ñ Ð°ÑакÑеÑиÑÑик аÑмаÑÑÑÑ Ð¸Ð»Ð¸ ÑеплогидÑавлиÑеÑкого обоÑÑдованиÑ. The subject of the graduate qualification work is «Optimization of level regulator settings of the dynamic model of the second circuit of BREST-OD-300 power unit». The given work is devoted to development and approbation of a method for optimizing the settings of the level controller of the mixing feedwater heater. The created calculation optimization complex is implemented by integrating the software platform for data analysis and optimization with the dynamic model of the secondary circuit of the BREST-OD-300 power unit. The regulator was tuned, followed by a check of the quality of regulation in transient conditions. The results of testing the calculation complex for solving optimization problems were presented. The optimization results were compared with the basic settings. As a result of the calculations performed, it was possible to determine the optimal settings for the level controller of the mixing feedwater heater as part of the dynamic model of the second circuit of the BREST-OD-300 power unit, which provide the best quality of regulation relative to the basic settings. The results obtained make it possible to implement the developed model for solving optimization problems at certain design stages. As part of further research, it is planned to test the calculation complex and apply a proven approach to optimize both control systems and the characteristics of valves or thermal-hydraulic equipment. |
| Databáze: | OpenAIRE |
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