{"title":"混合ASD与常规ASD的比较-显著的效率改进仍然可用","authors":"M. Chisholm, Manoj Biswas, Wissam Moubarak","doi":"10.1109/PCIC42668.2022.10181142","DOIUrl":null,"url":null,"abstract":"High speed pump and compressor applications can frequently gain significant performance improvements when operated via an adjustable speed drive (ASD). By utilizing a fixed speed motor to provide a portion of the rated power (for example, 85%), two small servo motors (combined rating 15%) each connected to an ASD and an epicyclic gearbox, a high performance Hybrid ASD solution can show significant additional benefits beyond the conventional ASD approach. A detailed comparison between this hybrid system and a conventional system utilizing a fully rated ASD and a parallel offset gearbox based on a nominal compressor load of 10.9MW, 10,000rpm is presented in detail. Most notably, these benefits include an efficiency improvement in excess of two percentage points.","PeriodicalId":301848,"journal":{"name":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Hybrid ASD Comparison With Conventional - Significant Efficiency Improvements are Still Available\",\"authors\":\"M. Chisholm, Manoj Biswas, Wissam Moubarak\",\"doi\":\"10.1109/PCIC42668.2022.10181142\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"High speed pump and compressor applications can frequently gain significant performance improvements when operated via an adjustable speed drive (ASD). By utilizing a fixed speed motor to provide a portion of the rated power (for example, 85%), two small servo motors (combined rating 15%) each connected to an ASD and an epicyclic gearbox, a high performance Hybrid ASD solution can show significant additional benefits beyond the conventional ASD approach. A detailed comparison between this hybrid system and a conventional system utilizing a fully rated ASD and a parallel offset gearbox based on a nominal compressor load of 10.9MW, 10,000rpm is presented in detail. Most notably, these benefits include an efficiency improvement in excess of two percentage points.\",\"PeriodicalId\":301848,\"journal\":{\"name\":\"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)\",\"volume\":\"13 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-09-26\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PCIC42668.2022.10181142\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE IAS Petroleum and Chemical Industry Technical Conference (PCIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PCIC42668.2022.10181142","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Hybrid ASD Comparison With Conventional - Significant Efficiency Improvements are Still Available
High speed pump and compressor applications can frequently gain significant performance improvements when operated via an adjustable speed drive (ASD). By utilizing a fixed speed motor to provide a portion of the rated power (for example, 85%), two small servo motors (combined rating 15%) each connected to an ASD and an epicyclic gearbox, a high performance Hybrid ASD solution can show significant additional benefits beyond the conventional ASD approach. A detailed comparison between this hybrid system and a conventional system utilizing a fully rated ASD and a parallel offset gearbox based on a nominal compressor load of 10.9MW, 10,000rpm is presented in detail. Most notably, these benefits include an efficiency improvement in excess of two percentage points.
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