2007 60th Annual Conference for Protective Relay Engineers最新文献

筛选

英文中文

Tutorial: From the Steinmetz Model to the Protection of High-Inertia Drives 教程:从Steinmetz模型到高惯性驱动器的保护

2007 60th Annual Conference for Protective Relay Engineers Pub Date : 1900-01-01 DOI: 10.1109/psamp.2007.4740919

S. Zocholl

引用次数: 0

Implementing the Future Today in Naperville, Illinois 在伊利诺伊州内珀维尔市实施未来

2007 60th Annual Conference for Protective Relay Engineers Pub Date : 1900-01-01 DOI: 10.1109/cpre.2007.359909

D. Gacek

引用次数: 0

AEP Experience With Protection of Three Delta/Hex Phase Angle Regulating Transformers 三台三角/六角相角调节变压器的AEP保护经验

2007 60th Annual Conference for Protective Relay Engineers Pub Date : 1900-01-01 DOI: 10.1109/psamp.2007.4740903

M. Thompson, H. Miller, J. Burger

{"title":"AEP Experience With Protection of Three Delta/Hex Phase Angle Regulating Transformers","authors":"M. Thompson, H. Miller, J. Burger","doi":"10.1109/psamp.2007.4740903","DOIUrl":"https://doi.org/10.1109/psamp.2007.4740903","url":null,"abstract":"American Electric Power installed three 138 kV, 150 MVA delta/hex phase angle regulating (PAR) transformers on the south Texas transmission grid during 2006. These transformers help optimize power flow on the transmission grid until planned 345 kV line construction projects can be completed to improve the strength of the grid in this portion of the power system. The delta/hex PAR transformer is a new single-tank design that promises to be much more economical to build and install than previous designs-improving the economic viability of deployment of these devices on the transmission grid. This paper addresses the challenges of providing fully redundant, sensitive, and secure protection for all types of faults, including turn-to-turn faults in this type of transformer and its surrounding bus work. The protection system includes a mix of conventional protection concepts and a completely new differential protection system that can compensate for the variable phase angle shift introduced by operation of the PAR transformer. The complete protection system was tested using digital model power system transient testing prior to installation in the field","PeriodicalId":438320,"journal":{"name":"2007 60th Annual Conference for Protective Relay Engineers","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130795151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

首页上一页