DIGITAL FILTERS IMPLEMENTATION IN MICROPROCESSOR-BASED RELAY PROTECTION

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Reliability of microprocessor-based relay protection devices - myths and reality

Malfunction of relay protection is one of the main causes of the serious failures that periodically occur in power systems all over the world. According to the North American Electric Reliability Council [1] in 74 % cases the reason for heavy failures in power systems was the incorrect actions of relay protection in trying to avoid the failure. Thus the reliability of a power system depends on ...

متن کامل

Reliability of Microprocessor-Based Relay Protection Devices: Myths and Reality

The article examines four basic theses about the ostensibly extremely high reliability of microprocessor-based relay protection (MP) touted by supporters of MP. Through detailed analysis based on many references it is shown that the basis of these theses are widespread myths, and actually MP reliability is lower than the reliability of electromechanical and electronic protective relays on discr...

متن کامل

Digital Communications for Relay Protection

Electric utilities are expanding communications infrastructure due to increased need for information. Due to performance, price, and technological advances, digital communication systems are frequently chosen as this multiple user data network. This two-part paper describes the application of digital communication in power system protection. Part 1 describes the digital communications architect...

متن کامل

Microprocessor Base Protection of 132KV Line using Impedance Relay

The paper is focused on the protection of 132Kv line using microprocessor based control approach. A detailed review of the literature reveals that this technique is more efficient and has many advantages over other techniques developed for this purpose. Microprocessor based protections are more reliable, flexible and faster than conventional protection schemes. The protection schemes proposed a...

متن کامل

Implementation of Iir Digital Filters in Fpga

The problem of mapping data flow graphs (DFGs) of infinite impulse responce (IIR) filtering algorithms into application specific structure is considered. Methods of optimization of DFGs are considered for the purpose of finding IIR filter structures with the high throughput and hardware utilization. Optimization method is proposed which takes into account structural properties of FPGA, minimize...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: ENERGETIKA. Proceedings of CIS higher education institutions and power engineering associations

سال: 2016

ISSN: 2414-0341,1029-7448

DOI: 10.21122/1029-7448-2016-59-5-397-417