{"title":"270-VDC/hybrid 115-VAC electric power generating system technology demonstrator","authors":"R. E. Niggeman, S. Peecher, G. Rozman","doi":"10.1109/NAECON.1991.165788","DOIUrl":null,"url":null,"abstract":"Sundstrand is actively investigating the technologies required by 270-VDC, hybrid 115-VAC systems to meet power quality and stability requirements when supplying largely negative impedance loads. The design of the technology demonstrator system has focused on assembling a highly flexible test system that is capable of providing the data and experience necessary to successfully design and build a high-efficiency, high-reliability, fault-tolerant, low-weight, low-cost hybrid aircraft electrical system for future applications. Data taken to date indicate that voltage regulation requirements of Aerospace Standard AS1831 or MIL-STD-MS704E can be met with state-of-the-art technology. It is demonstrated that with improper source/load impedance matching, system instability can occur. Measurements of source and load impedance compare reasonably well in both magnitude and phase with analytical predictions.<<ETX>>","PeriodicalId":247766,"journal":{"name":"Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991","volume":"5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1991-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the IEEE 1991 National Aerospace and Electronics Conference NAECON 1991","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NAECON.1991.165788","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 11
Abstract
Sundstrand is actively investigating the technologies required by 270-VDC, hybrid 115-VAC systems to meet power quality and stability requirements when supplying largely negative impedance loads. The design of the technology demonstrator system has focused on assembling a highly flexible test system that is capable of providing the data and experience necessary to successfully design and build a high-efficiency, high-reliability, fault-tolerant, low-weight, low-cost hybrid aircraft electrical system for future applications. Data taken to date indicate that voltage regulation requirements of Aerospace Standard AS1831 or MIL-STD-MS704E can be met with state-of-the-art technology. It is demonstrated that with improper source/load impedance matching, system instability can occur. Measurements of source and load impedance compare reasonably well in both magnitude and phase with analytical predictions.<>
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
