A Hybrid VLC-RF Portable Phasor Measurement Unit for Deep Tunnels
نویسندگان
چکیده
منابع مشابه
A Parallel Transmission MAC Protocol in Hybrid VLC-RF Network
This paper proposed a parallel transmission MAC protocol for an indoor hybrid wireless network consists of visible light communication (VLC) and radio frequency (RF). Combining the CSMA/CA algorithm and the concept of parallel transmission, the protocol can solve the multiple access problems for nodes in the hybrid network. This paper uses a two-dimensional Markov chain model to construct the c...
متن کاملOptimal Substation Coverage for Phasor Measurement Unit Installations
The PMU has been found to carry great deal of value for applications in the wide area monitoringof power systems. Historically, deployment of these devices has been limited by the prohibitivecost of the device itself. Therefore, the objective of the conventional optimal PMU placementproblem is to find the minimum number devices, which if carefully placed throughout thenetwork, e...
متن کاملOptimal Placement of Phasor Measurement Units in Khorasan Network Using a Hybrid Intelligent Technique
In this paper, an efficient and comprehensive hybrid intelligent technique for the optimal placement of phasor measurement units (PMUs) is proposed to minimize the number of PMU installation subjected to full network observability. Three main purposes of PMUs output synchronous measurements are monitoring, control, and protection of power system. We have combined Binary Imperialistic Competitio...
متن کاملPhasor 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 کاملApplication of Phasor Measurement Unit in Smart Grid
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...
متن کاملذخیره 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: Sensors
سال: 2020
ISSN: 1424-8220
DOI: 10.3390/s20030790