Application of Phasor Measurement Unit in Smart Grid
نویسندگان
چکیده
A smart Grid uses two way digital communication with advanced sensors to collect and analyze data for transforming the existing electric grid into intelligent, dynamic selfhealing, self optimizing transmission and distribution grid . As critical grid events often require real-time recognition and real time response .A smart grid uses IP-based ,open standard, intelligent communication to measure real-time events such as congestion ,system stability ,equipment performance, outages and demand response events . Synchrophasor measurement technology is accurate and real-time monitoring with high resolution of actual system conditions in wide area . The proposed methods has been verified, compared and studied using PSAT Software which incorporated elapsed time, speed, observability of buses in whole system for optimal placement of Phasor Measurement unit
منابع مشابه
Phasor Measurement Unit and Its Application to Smart Grid
Power system is the integral part of our daily life. It is available everywhere in the form of simple or complex. In this technical era it is has grown mandatory for industries to avail the faultless power continuously and in a secured manner. It has become the basic necessity for every person on this earth hence it is mandatory to develop the efficient models with smart fault controlling optio...
متن کاملReliability analysis of a geographic information system-aided optimal phasor measurement unit location for smart grid operation
The conventional power system is going through a paradigm change towards smart grid, incorporating technological innovations for sensing, communicating, applying intelligence and exercising control through feedback. Recently, phasor measurement units (PMUs) have been used extensively for the purpose of sensing and communication. In many system planning studies, planners experience conflicts whi...
متن کاملTime Stamp Attack in Smart Grid: Physical Mechanism and Damage Analysis
Many operations in power grids, such as fault detection and event location estimation, depend on precise timing information. In this paper, a novel time stamp attack (TSA) is proposed to attack the timing information in smart grid. Since many applications in smart grid utilize synchronous measurements and most of the measurement devices are equipped with global positioning system (GPS) for prec...
متن کاملVulnerability Analysis of Wide Area Measurement System in the Smart Grid
The smart grid will be a power grid more “aware” of its operating state and having the ability to self-heal. These features may be incorporated into the grid by implementing a phasor measurement units based wide area measurement system. Such a system will help in better real time monitoring and control of the grid. However, the wide area measurement system is subject to challenges with respect ...
متن کاملTime Synchronization Attack in Smart Grid-Part I: Impact and Analysis
Many operations in power grids, such as fault detection and event location estimation, depend on precise timing information. In this paper, a novel Time Synchronization Attack (TSA) is proposed to attack the timing information in smart grid. Since many applications in smart grid utilize synchronous measurements and most of the measurement devices are equipped with global positioning system (GPS...
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 2014