Modern Cost-efficient Digital Busbar Protection Solutions
نویسندگان
چکیده
منابع مشابه
A Survey on Performance Evaluation of Low Impedance Numeric and High Impedance Busbar Protection Schemes
National Grid, UK is currently under the process of replacing the conventional high impedance (HiZ) busbar protection systems in their substations with modern low impedance (LI) numeric busbar protection schemes. They are also planning to deploy the same schemes in their new substations and substation extensions. This calls for an extensive changeover from the conventional operation, protection...
متن کاملA Comprehensive Study on IEC61850 Process Bus Architecture and Spit Bus Based Differential Protection
IEC61850 communication standard for digital substation automation creates a new way to think about conventional protection scheme and configuration of substation. The presence of communication link in process bus makes a revolutionary change for future digital substation. This paper discusses briefly about process bus architecture and presents a new approach of thinking in busbar structure to m...
متن کاملMinimal Radial Basis Function Network Based Bus Protection System using OCT
This paper presented the Minimal Radial Basis Function Network (MRBFN) approach busbar protection. The Optical Current Transducer (OCT) is used to solve the magnetic saturation so as to improve the reliability of the system. Performance of this model is compared with Feed Forward Back Propagation Neural Network (FFBP). The proposed model is more accurate in prediction with few numbers of hidden...
متن کاملUnsupervised, Fast and Efficient Color Image Copy Protection
The ubiquity of broadband digital communications and mass storage in modern society has stimulated the widespread acceptance of digital media. However, easy access to royalty-free digital media has also resulted in a reduced perception in society of the intellectual value of digital media and has promoted unauthorized duplication practices. To detect and discourage the unauthorized duplication ...
متن کاملDigital Distance Relaying
Increasing interest is being shown in the use of microprocessor for protection, switching and data acquisition required in modern high voltage substations. One of the most difficult functions to fulfill is that of transmission line distance protection employing samples of the voltage and current waveform taken from high voltage transducer equipment at the usual relaying point. This paper examin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2002