Results 21 to 30 of about 1,598,946 (312)
IET Generation, Transmission & Distribution, 2021 Neutral non‐effectively grounded mode is widely used in medium‐voltage distribution networks in China. When a single‐phase grounding fault occurs in distribution networks, abundant transient signals will be generated.
Wenhao Wu +4 more
doaj +1 more source
Design and operation of a protection system for transformers with superconducting windings [PDF]
, 1985 Power transformers with superconducting windings need a protection system to prevent damage to the low-loss superconducting winding by an abnormally high current.
Klundert, L.J.M. van de +2 more
core +3 more sources
IET Generation, Transmission & Distribution, 2021 To solve the problem of difficult location (especially high grounding resistances) for single‐phase grounding faults in distribution networks, a fault location method based on equivalent admittance distortion rate is proposed in this paper.
Yougen Chen +3 more
doaj +1 more source
NEW APPROACHES FOR VERY SHORT-TERM STEADY-STATE ANALYSIS OF AN ELECTRICAL DISTRIBUTION SYSTEM WITH WIND FARMS [PDF]
, 2010 Distribution networks are undergoing radical changes due to the high level of penetration of dispersed generation. Dispersed generation systems require particular attention due to their incorporation of uncertain energy sources, such as wind farms, and ...
Angela Russo +9 more
core +2 more sources
IET Generation, Transmission & Distribution, 2021 Single‐phase to ground fault is the most common line fault in power distribution systems, which may result in an electrical fire and personal safety problems.
Qing Chen +6 more
doaj +1 more source
Does it pay to play? How bargaining shapes donor participation in the funding of environmental protection [PDF]
, 2014 Multilateral funding for global environmental protection, such as biodiversity conservation, requires donor participation. When are donors willing to participate?
Bayer, Patrick, Urpelainen, Johannes
core +2 more sources
Impact of distributed power generation on protection coordination in distribution network
Indonesian Journal of Electrical Engineering and Computer Science, 2021 <p>In the whole world and especially in Morocco, the electric power sector faces significant challenges and the demand for energy is increasing as fossil fuel sources are disappearing. Moreover, the high cost of construction of large production plants and the obligation to reduce greenhouse gas emissions are among the factors pushing the energy ...
Zineb El Idrissi +3 more
openaire +2 more sources
Distributed Generation as Voltage Support for Single Wire Earth Return Systems [PDF]
, 2004 Key issues for distributed generation (DG) inclusion in a distribution system include operation, control, protection, harmonics, and transients. This paper analyzes two of the main issues: operation and control for DG installation.
Kashem, Mohammad, Ledwich, Gerard
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AerospaceWith the continuous improvement of battery energy density and converter power density, as well as the miniaturization and lightweighting of related airborne electrical equipment, all-electric aircraft with hybrid power supply systems provide more trade ...
Li Chen +5 more
doaj +1 more source
IET Generation, Transmission & Distribution, 2021 Owing to the low insulation level of 35 kV distribution lines, lightning outage accidents and huge economic losses occur frequently. Therefore, a multi‐fracture arc‐quenching lightning protection gap (MFALPG) for 35 kV distribution lines is developed to ...
Dong Wu, Ju‐feng Wang
doaj +1 more source