{"title":"采用多绕组变压器的三相电压校正装置","authors":"K. C. Bevin, Ashu Verma, S. Chattopadhyay","doi":"10.1109/NPSC57038.2022.10069482","DOIUrl":null,"url":null,"abstract":"This paper presents a three phase voltage correction device (TPVCD) using multi-winding transformer (MWT). The device can provide balanced 3 phase power supply of desired voltage to critical consumer equipments even when the grid voltage is varying and unbalanced. The device uses a special winding and switch arrangement to emulate MWT tap changing. The MWT tap settings are dynamically adjusted using a voltage correction scheme to obtain the desired voltage. The capability of the device is verified by simulations studies under voltage imbalance scenario due to unbalanced loads in the distribution network.","PeriodicalId":162808,"journal":{"name":"2022 22nd National Power Systems Conference (NPSC)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Three Phase Voltage Correction Device Using Muti-Winding Transformer\",\"authors\":\"K. C. Bevin, Ashu Verma, S. Chattopadhyay\",\"doi\":\"10.1109/NPSC57038.2022.10069482\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a three phase voltage correction device (TPVCD) using multi-winding transformer (MWT). The device can provide balanced 3 phase power supply of desired voltage to critical consumer equipments even when the grid voltage is varying and unbalanced. The device uses a special winding and switch arrangement to emulate MWT tap changing. The MWT tap settings are dynamically adjusted using a voltage correction scheme to obtain the desired voltage. The capability of the device is verified by simulations studies under voltage imbalance scenario due to unbalanced loads in the distribution network.\",\"PeriodicalId\":162808,\"journal\":{\"name\":\"2022 22nd National Power Systems Conference (NPSC)\",\"volume\":\"47 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-12-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 22nd National Power Systems Conference (NPSC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/NPSC57038.2022.10069482\",\"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 22nd National Power Systems Conference (NPSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/NPSC57038.2022.10069482","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Three Phase Voltage Correction Device Using Muti-Winding Transformer
This paper presents a three phase voltage correction device (TPVCD) using multi-winding transformer (MWT). The device can provide balanced 3 phase power supply of desired voltage to critical consumer equipments even when the grid voltage is varying and unbalanced. The device uses a special winding and switch arrangement to emulate MWT tap changing. The MWT tap settings are dynamically adjusted using a voltage correction scheme to obtain the desired voltage. The capability of the device is verified by simulations studies under voltage imbalance scenario due to unbalanced loads in the distribution network.
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