Standard and proposed non‐standard OCR characteristics. ABSTRACT This study introduces an advanced adaptive protection approach for AC power systems, designed to address key limitations in current clustering‐based relay coordination methods. Using K‐means, hierarchical, and spectral clustering techniques, the proposed scheme classifies grid operating ...
Feras Alasali +6 more
wiley +1 more source
Accurate fault location algorithm on power transmission lines with use of two-end unsynchronized measurements [PDF]
This paper presents a new approach to fault location on power transmission lines. This approach uses two-end unsynchronised measurements of the line and benefits from the advantages of digital technology and numerical relaying, which are ...
Houari Sayah +2 more
core +1 more source
An Efficient Hybrid Islanding Detection Method for Microgrids Using Kalman Filter
Islanding condition gives rise to several problems in distributed generation networks, including power quality disturbances, equipment damage, interference with grid protection, and danger to the utility crews. To avoid islanding detection failure of the passive section in case of a close matching between islanded generation units and loads, the active
Raza Haider +5 more
wiley +1 more source
Research on Comprehensive Closing Protection for Capacitor based on ATP/EMTP [PDF]
Aiming at solving the problem of dash current and over voltage of parallel reactive compensation capacitor group in power system ,this paper research on the phase control synchronous switch and the current-limiting reactor .With the of Huangti system, which involves both of the protection tools, Simulation result demonstrates that dash current and the ...
Hao Zhou, He Liu
openaire +1 more source
Lightning‐Induced Overvoltage on Overhead Distribution Line via Hybrid MTL‐PEEC Method
ABSTRACT Transient simulation are more economical and adaptable means of studying lightning overvoltage for overhead distribution line system compared to experiments. A hybrid multi‐transmission‐line (MTL)‐partial element equivalent circuit (PEEC) method proposed for lightning‐induced electromagnetic pulse (LEMP) simulation is verified using the rocket‐
Runyu Fu +7 more
wiley +1 more source
“Estimasi Jenis dan Lokasi Titik Gangguan pada Saluran Distribusi Bawah Tanah PT. Pertamina RU II Dumai dengan Menggunakan Metode Adaptive Neuro Fuzzy Inference System (ANFIS)” [PDF]
This paper describes a method of Adaptive Neuro Fuzzy Inference System (ANFIS) for identifying and locating short circuit faults in underground power distribution line at PT. Pertamina RU II Dumai. The underground power distribution line is modeled using
Sari, I. M. (Ika), Sukma, D. Y. (Dian)
core
A new methodology for network scale simulation of emerging power line communication standards [PDF]
This paper presents the development of a new methodology for the simulation of Power Line Communication (PLC) within the popular Electromagnetic Transients Programme-Alternative Transients Programme (EMTP-ATP).
Griffiths, Huw +2 more
core +1 more source
Development of an Electromagnetic‐Thermal Circuit Model for Single‐Phase Three‐Limb Transformers
ABSTRACT Analysing the heat states of transformers under DC bias requires careful consideration of their own structural and material characteristics. Although the 3D finite element method (FEM) is a reliable way of simulating all the details of transformers, it may be time‐consuming or have encountered convergence difficulties due to the complex ...
Yidan Hu +5 more
wiley +1 more source
Dangerous Voltages due to Direct Lightning Strike into the Communication Tower
This paper presents a novel technique for computing dangerous voltages due to direct lightning strike into the communication tower and associated earthing system, which is based on the use of the well-known ATP-EMTP software package.
Slavko Vujević, Petar Sarajčev
doaj
Analysis of Configuration and Performance of Arrester for Protecting Substation Against Impulse Lightning Using ATP-EMTP Software [PDF]
Electrical energy is one of the most important and often used energy in life. Therefore to keep the availability of electricity, it takes a power company that will manage the electricity needs.
Adri, A. (Alfian), Rosma, I. H. (Iswadi)
core

