{"title":"带燃气轮机组的自主发电区次同步谐振仿真建模","authors":"D. N. Belkova, V. N. Anosov","doi":"10.3103/s106837122470038x","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>One of the sticking points of distributed generation facilities operation is considered—increased shaft vibration activity of the autonomous electric generator unit (AEU), which leads to the shutdown of the gas turbine unit (GTU) by antivibration protection. The main reasons for subsynchronous resonance in the AEU are analyzed. The AEU model based on a GTU, power transformer, and linear and nonlinear loads is presented. The results of simulation modeling of an AEU with a thyristor rectifier as a nonlinear load are obtained, and the influence of rigidity and response time of the power system mechanical component is studied.</p>","PeriodicalId":39312,"journal":{"name":"Russian Electrical Engineering","volume":"55 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation Modeling of Subsynchronous Resonance of an Autonomous Power District with a Gas Turbine Unit\",\"authors\":\"D. N. Belkova, V. N. Anosov\",\"doi\":\"10.3103/s106837122470038x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>One of the sticking points of distributed generation facilities operation is considered—increased shaft vibration activity of the autonomous electric generator unit (AEU), which leads to the shutdown of the gas turbine unit (GTU) by antivibration protection. The main reasons for subsynchronous resonance in the AEU are analyzed. The AEU model based on a GTU, power transformer, and linear and nonlinear loads is presented. The results of simulation modeling of an AEU with a thyristor rectifier as a nonlinear load are obtained, and the influence of rigidity and response time of the power system mechanical component is studied.</p>\",\"PeriodicalId\":39312,\"journal\":{\"name\":\"Russian Electrical Engineering\",\"volume\":\"55 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-08-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Electrical Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3103/s106837122470038x\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Electrical Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s106837122470038x","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
Simulation Modeling of Subsynchronous Resonance of an Autonomous Power District with a Gas Turbine Unit
Abstract
One of the sticking points of distributed generation facilities operation is considered—increased shaft vibration activity of the autonomous electric generator unit (AEU), which leads to the shutdown of the gas turbine unit (GTU) by antivibration protection. The main reasons for subsynchronous resonance in the AEU are analyzed. The AEU model based on a GTU, power transformer, and linear and nonlinear loads is presented. The results of simulation modeling of an AEU with a thyristor rectifier as a nonlinear load are obtained, and the influence of rigidity and response time of the power system mechanical component is studied.
期刊介绍:
Russian Electrical Engineering is a journal designed for the electrical engineering industry and publishes the latest research results on the design and utilization of new types of equipment for that industry and on the ways of improving the efficiency of existing equipment.