An Adaptive Overcurrent Coordination Scheme to Improve Relay Sensitivity and Overcome Drawbacks due to Distributed Generation in Smart Grids [PDF]
, 2017 Distributed Generation (DG) brought new challenges for protection engineers since standard relay settings of traditional system may no longer function properly under increasing presence of DG.
Conde, Arturo +3 more
core +3 more sources
IGBT Overcurrent Capabilities in Resonant Circuits. [PDF]
Sensors (Basel)The control of IGBT (insulated gate bipolar transistor) and MOSFET (metal oxide semiconductor field effect transistor) is of great interest nowadays as they are widely used in electric vehicles, photovoltaic applications, and a multitude of systems. The field of power electronics and their correct activation ensures that the transistors are operated ...
Al-Hadithi BM, Jimenez M.
europepmc +6 more sources
Research on overcurrent protection curve model and control of solid state power controller [PDF]
Scientific ReportsPartially or fully electrified of advanced equipment has become the main development trend. SSPC (Solid State Power Controller) play a crucial role in ensuring the safe and reliable operation of distribution systems.
Zhijun Jiang +3 more
doaj +2 more sources
An Adaptive Overcurrent Protection Scheme for Distribution Networks [PDF]
IEEE Transactions on Power Delivery, 2015 Distribution networks are evolving toward the vision of smart grids, with increasing penetration of distributed generation (DG), introduction of active network management (ANM), and potentially islanded modes of operation.
Campbell Booth, A Dysko
exaly +2 more sources
Time overcurrent adaptive relay
International Journal of Electrical Power and Energy Systems, 2003 In this paper we recommend an inverse time overcurrent adaptive relay. This adaptive relay has a greater sensitivity and reduced operating times using only the information available at the relay's site. We herein describe the functional structure of the overcurrent adaptive relay, its implementation and the results obtained in laboratory tests with ...
Arturo Conde Enrı́quez +2 more
exaly +2 more sources
Optimal Overcurrent Relay Coordination: A Review
Procedia Engineering, 2013 Ismail Musirin
exaly +2 more sources
Performance evaluation of advanced metaheuristic algorithms for directional overcurrent relay coordination in distribution networks. [PDF]
Sci RepArslanoğlu İ, Altaş İH, Kılıç H.
europepmc +2 more sources
Optimal allocation of hybrid PVDG and DSVC devices into distribution grids using a modified NRBO algorithm considering the overcurrent protection characteristics. [PDF]
Sci RepBelbachir N +6 more
europepmc +3 more sources
Resource-Saving Overcurrent Protection
EnergiesConstruction of relay protections of electrical installations without the use of bulky metal- and insulation-intensive measuring current transformers (CTs) was repeatedly discussed at Conferences of the International Council on Large Electric Systems ...
Dauren Dzhambulovich Issabekov +5 more
doaj +2 more sources
Transient characteristics analysis of DPFC under lightning strikes
Zhejiang dianli, 2023 The analysis of transient voltage and current characteristics of DPFC （distributed power flow controller） under lightning strikes is an essential consideration in its design and operational management. Firstly， the structure and operational principles of
SONG Jingen +5 more
doaj +1 more source