燃气轮机发电厂同步发电机的使用

V. Gusarov, D. Pisarev, V. P. Mironov
{"title":"燃气轮机发电厂同步发电机的使用","authors":"V. Gusarov, D. Pisarev, V. P. Mironov","doi":"10.22314/2658-4859-2023-70-2-106-111","DOIUrl":null,"url":null,"abstract":"The combination of gas turbine engines and low-speed generators that are part of power plants is a large-mass unit with low specific indicators of the mass-to-unit power ratio. (Research purpose) The research purpose is developing a new kinematic scheme of a gas turbine engine with a high-speed synchronous electric generator, higher reliability and long service life, reduced weight and size characteristics of the power plant. (Materials and methods) Established that small gas turbine power and general-purpose power plants are not produced in Russia, research work was not systematic. It was determined that synchronous generators and gas turbine engines are used on two-shaft kinematic systems that reduce the rotation frequency of the generator rotor, where a large diameter of the free turbine entails a higher level of vibration, and due to the high level of sliding leads to a lower torque of the power plant at low rpm. (Results and discussion) It has been shown that the use of single-channel kinematic schemes contributes to simpler control, this opens up a wide prospect for their use in power plants for the purpose of supplying electricity to consumers and mobile agricultural vehicles. A new kinematic scheme of a high-speed generator has been developed, in which the rotor and stator interact with each other according to the type of sliding bearing. (Conclusions) The advantages of using a single-shaft kinematic scheme for the joint operation of a gas turbine engine with a high-speed synchronous generator have been revealed, which are expressed in a smaller moment of straining of the rotor and the absence of a sliding coefficient between the shafts. It was stated that as a result of using the proposed design of the power module, the reliability of the generator increases, the operating speed increases due to the use in the design of the polished outer surface of the rotor and the polished inner surface of the stator, working according to the type of sliding bearing, with forced oil supply at a pressure of 2-5 kilograms per square centimeter, at the same time, heat removal from the stator winding improves.","PeriodicalId":215527,"journal":{"name":"Elektrotekhnologii i elektrooborudovanie v APK","volume":"284 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Use of Synchronous Generators for Gas Turbine Power Plants\",\"authors\":\"V. Gusarov, D. Pisarev, V. P. Mironov\",\"doi\":\"10.22314/2658-4859-2023-70-2-106-111\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The combination of gas turbine engines and low-speed generators that are part of power plants is a large-mass unit with low specific indicators of the mass-to-unit power ratio. (Research purpose) The research purpose is developing a new kinematic scheme of a gas turbine engine with a high-speed synchronous electric generator, higher reliability and long service life, reduced weight and size characteristics of the power plant. (Materials and methods) Established that small gas turbine power and general-purpose power plants are not produced in Russia, research work was not systematic. It was determined that synchronous generators and gas turbine engines are used on two-shaft kinematic systems that reduce the rotation frequency of the generator rotor, where a large diameter of the free turbine entails a higher level of vibration, and due to the high level of sliding leads to a lower torque of the power plant at low rpm. (Results and discussion) It has been shown that the use of single-channel kinematic schemes contributes to simpler control, this opens up a wide prospect for their use in power plants for the purpose of supplying electricity to consumers and mobile agricultural vehicles. A new kinematic scheme of a high-speed generator has been developed, in which the rotor and stator interact with each other according to the type of sliding bearing. (Conclusions) The advantages of using a single-shaft kinematic scheme for the joint operation of a gas turbine engine with a high-speed synchronous generator have been revealed, which are expressed in a smaller moment of straining of the rotor and the absence of a sliding coefficient between the shafts. It was stated that as a result of using the proposed design of the power module, the reliability of the generator increases, the operating speed increases due to the use in the design of the polished outer surface of the rotor and the polished inner surface of the stator, working according to the type of sliding bearing, with forced oil supply at a pressure of 2-5 kilograms per square centimeter, at the same time, heat removal from the stator winding improves.\",\"PeriodicalId\":215527,\"journal\":{\"name\":\"Elektrotekhnologii i elektrooborudovanie v APK\",\"volume\":\"284 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-07-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Elektrotekhnologii i elektrooborudovanie v APK\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.22314/2658-4859-2023-70-2-106-111\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Elektrotekhnologii i elektrooborudovanie v APK","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.22314/2658-4859-2023-70-2-106-111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

摘要

燃气轮机发动机与低速发电机的组合是电厂的组成部分,是一个大质量单元,其质量-单位功率比的具体指标较低。(研究目的)研究目的是开发一种具有高速同步发电机的燃气涡轮发动机的新的运动方案,具有更高的可靠性和长使用寿命,减轻动力装置的重量和尺寸的特点。(材料和方法)确定小型燃气轮机动力和通用电厂在俄罗斯不生产,研究工作不系统。确定同步发电机和燃气轮机发动机用于双轴运动系统,以降低发电机转子的旋转频率,其中大直径的自由涡轮需要更高水平的振动,并且由于高水平的滑动导致发电厂在低转速下的低扭矩。(结果和讨论)已经表明,使用单通道运动学方案有助于更简单的控制,这为它们在发电厂的使用开辟了广阔的前景,目的是向消费者和移动农业车辆供电。提出了一种新的高速发电机的运动方案,其中转子和定子根据滑动轴承的类型相互作用。(结论)揭示了燃气涡轮发动机与高速同步发电机联合运行时采用单轴运动方案的优点,表现在转子的应变力矩较小,轴间无滑动系数。表示,由于使用该电源模块的设计,发电机的可靠性增加,操作速度增加由于使用的抛光表面的设计转子和定子的抛光内表面,根据滑动轴承的类型,工作与迫使石油供应的压力2 - 5公斤每平方厘米,与此同时,从定子绕组改善排热。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Use of Synchronous Generators for Gas Turbine Power Plants
The combination of gas turbine engines and low-speed generators that are part of power plants is a large-mass unit with low specific indicators of the mass-to-unit power ratio. (Research purpose) The research purpose is developing a new kinematic scheme of a gas turbine engine with a high-speed synchronous electric generator, higher reliability and long service life, reduced weight and size characteristics of the power plant. (Materials and methods) Established that small gas turbine power and general-purpose power plants are not produced in Russia, research work was not systematic. It was determined that synchronous generators and gas turbine engines are used on two-shaft kinematic systems that reduce the rotation frequency of the generator rotor, where a large diameter of the free turbine entails a higher level of vibration, and due to the high level of sliding leads to a lower torque of the power plant at low rpm. (Results and discussion) It has been shown that the use of single-channel kinematic schemes contributes to simpler control, this opens up a wide prospect for their use in power plants for the purpose of supplying electricity to consumers and mobile agricultural vehicles. A new kinematic scheme of a high-speed generator has been developed, in which the rotor and stator interact with each other according to the type of sliding bearing. (Conclusions) The advantages of using a single-shaft kinematic scheme for the joint operation of a gas turbine engine with a high-speed synchronous generator have been revealed, which are expressed in a smaller moment of straining of the rotor and the absence of a sliding coefficient between the shafts. It was stated that as a result of using the proposed design of the power module, the reliability of the generator increases, the operating speed increases due to the use in the design of the polished outer surface of the rotor and the polished inner surface of the stator, working according to the type of sliding bearing, with forced oil supply at a pressure of 2-5 kilograms per square centimeter, at the same time, heat removal from the stator winding improves.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信