A Digital Ground Distance Relaying Algorithm to Reduce the Effect of Fault Resistance during Single Phase to Ground and Simultaneous Faults
Publish place: majlesi Journal of Electrical Engineering، Vol: 9، Issue: 1
Publish Year: 1394
نوع سند: مقاله ژورنالی
زبان: English
View: 95
This Paper With 8 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_MJEE-9-1_007
تاریخ نمایه سازی: 12 شهریور 1402
Abstract:
This paper intends to provide an algorithm of fault resistance compensation for digital ground distance relay considering the voltage and current transformer effects. Performance of the conventional ground distance relaying manner is adversely affected by different ground faults and also typical type, called a simultaneous open conductor and ground fault. The proposed scheme by using local-end data only, has shown satisfactory performances under wide variations in fault location, with different values of fault resistance and having positive and negative of power transfer angle. The presented method which has been carried out on the IEEE ۱۴ bus benchmark is executed in PSCAD/EMTDC and MATLAB software and the results show the accurate performance of mention configuration.
Keywords:
Digital Ground Distance Relaying , en , Fault Resistance Compensation , Voltage and Current Transformer , Single Phase to Ground Fault , Simultaneous Open Conductor and Ground Fault
Authors
Mohammad Razaz
Department of Electrical Engineering, Shahid Chamran University of Ahvaz, Iran
Seyyed Ghodratollah Seifossadat
Department of Electrical Engineering, Shahid Chamran University of Ahvaz, Iran
Morteza Razaz
Department of Electrical Engineering, Shahid Chamran University of Ahvaz, Iran
Mahmood Joorabian
Department of Electrical Engineering, Shahid Chamran University of Ahvaz, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :