Results 211 to 220 of about 6,985 (272)

Optimal Coordination of Distance and Directional Overcurrent Relays Considering Different Network Topologies

, 2016
Yaser Damchi, J. Sadeh*(c. A, Habib Rajabi Mashhadi   +2 more
openalex   +1 more source

Improving the Protection of Step-Down Transformers by Utilizing Percentage Differential Protection and Scale-Dependent Intrinsic Entropy. [PDF]

Entropy (Basel)
Huang CW, Fang CC, Hsu WT, Yang CC, Zhou LT.   +4 more
europepmc   +1 more source

Digital overcurrent relays coordination in renewable microgrids utilizing several operating characteristics using educational competition optimizer

Abdelmonem Draz, Mohammed H. Alqahtani, Ali S. Aljumah, Attia A. El‐Fergany, Abdullah M. Shaheen   +4 more
openalex   +1 more source

Field Programmable Gate Array-Based Smart Switch to Avoid Inrush Current in PV Installations. [PDF]

Sensors (Basel)
Martínez-Figueroa GJ, Córcoles F, Bogarra S.   +2 more
europepmc   +1 more source

Effectiveness of supervised machine learning models for electrical fault detection in solar PV systems. [PDF]

Sci Rep
Khandeparkar V, Shreshtha, Ramu SK.
europepmc   +1 more source

Comprehensive Performance Analysis of Saplings Growing Up Algorithm Under Probability Distribution-Based Initialization Strategies for Overcurrent Relay Coordination

Özge Özgüner, EBUBEKİR SEYYARER
openalex   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Optimal Combined Overcurrent and Distance Relays Coordination Incorporating Intelligent Overcurrent Relays Characteristic Selection

IEEE Transactions on Power Delivery, 2011
In this paper, a new objective function (OF) within the genetic algorithm (GA) approach is presented to solve the optimization problem of coordination of overcurrent and distance relays. The existing objective function of overcurrent (O/C) relays coordination is improved and extended to include the coordination of O/C and distance relays.
Reza Mohammadi Chabanloo, Hossein Askarian Abyaneh, Farzad Razavi   +2 more
exaly   +2 more sources

Microprocessor-Based Overcurrent Relays

IEEE Transactions on Industrial Electronics, 1986
Inverse overcurrent is normally associated with the overcurrent relay types, the operation time is inversely proportional (in certain degrees) with their overcurrent ratio.
Mudhafar A. Al-Nema, Sinan M. Bashi, Abdulhadi A. Ubaid   +2 more
exaly   +2 more sources

The Universal Overcurrent Relay

IEEE Industry Applications Magazine, 1996
A comprehensive list of nondirectional overcurrent relays would include thermal overload, inverse-time, definite time, and instantaneous relays. The list could be further classified by operating quantities including individual phase, residual, and negative-sequence current.
E. O. Schweitzer, S. E. Zocholl
openaire   +1 more source

Microcontroller based overcurrent relay and directional overcurrent relay with ground fault protection

Electric Power Systems Research, 1996
Abstract This paper presents the design and construction of overcurrent and directional overcurrent relays with ground fault protection for the protection of three-phase subtransmission and distribution systems, using a 16-bit microprocessor, the Intel 8096BH. The relay obtains the system currents at the rate of 12 samples per cycle and estimates the
Zhijun, G., Elangovan, S., Liew, A.C.
openaire   +1 more source