Results 11 to 20 of about 14,343 (257)

Distributed wireless network resource optimisation method based on mobile edge computing

open access: yesIET Networks, EarlyView., 2022
This paper mainly compares the network ranking leader, consumption amount and network signal reception of the three algorithms. The study found that in terms of network sort captain, there are significant differences between the CPLEX algorithm, the CCST algorithm, and edge computing methods. The CCST algorithm and edge computing have little difference
Jiongting Jiang   +4 more
wiley   +1 more source

Analysis of resonant characteristics of Yunnan power grid under different operating modes of AC/DC hybrid systems

open access: yesThe Journal of Engineering, 2018
Resonance or harmonic amplification occurs when the frequency of the harmonics generated by the converter station is near the inherent resonance frequency of the substation.
Liu Helin, Wen Jun, Yu Shiyou, Li Jiaqi
doaj   +1 more source

Research for shielding effect of three-phase air-core reactors in substation by using different materials

open access: yesThe Journal of Engineering, 2018
To research the magnetic field interference on cables nearby three-phase air-core reactors and the shielding effect of different materials, this study analysed the influence on spatial magnetic field by using high-conductivity materials and high ...
Tao Wenbiao   +4 more
doaj   +1 more source

SIPs of substations for IEEE standard systems [PDF]

open access: yes, 2021
SIPs randomly generated for substations of IEEE standard ...
yirui zhao (10020095)
core   +1 more source

Multi-objective optimal scheduling strategy for wind power, PV and pumped storage plant in VSC-HVDC grid

open access: yesThe Journal of Engineering, 2019
Zhangbei demonstration project will be the world's highest voltage level and largest capacity VSC-HVDC power grid, by which millions of kilowatts of renewable energy and pumped storage power will be supplied to Beijing.
Man Xu, Linlin Wu, Hui Liu, Xiao Wang
doaj   +1 more source

Optimal Capacity Sizing for the Integration of a Battery and Photovoltaic Microgrid to Supply Auxiliary Services in Substations under a Contingency

open access: yesEnergies, 2020
Auxiliary services are vital for the operation of a substation. If a contingency affects the distribution feeder that provides energy for the auxiliary services, it could lead to the unavailability of the substation’s service.
Alejandra Tabares   +5 more
doaj   +1 more source

An open platform for rapid-prototyping protection and control schemes with IEC 61850 [PDF]

open access: yes, 2013
Communications is becoming increasingly important to the operation of protection and control schemes. Although offering many benefits, using standards-based communications, particularly IEC 61850, in the course of the research and development of novel ...
Coffele, Federico   +3 more
core   +1 more source

Distribution of substations in Wuqia-Kashgar area. [PDF]

open access: yes, 2021
Distribution of substations in Wuqia-Kashgar area.
Sheng Li (107261)   +3 more
core   +1 more source

Research on overvoltage and minimum air clearance on 1000 kV AC side of converter transformer in ±1100 kV Guquan converter station

open access: yesThe Journal of Engineering, 2019
In the hierarchically connected ultra-high voltage (UHV) DC projects, the minimum air clearance on the 1000 kV AC side of converter transformer directly affects the layout and area of the valve hall.
Lou Ying   +3 more
doaj   +1 more source

Generalised resilience models for power systems and dependent infrastructure during extreme events

open access: yesIET Smart Grid, 2019
This study presents a generalised critical infrastructures resilience model for extreme events with a focus on power grids. Infrastructures are modelled as three domains – physical, cyber, and human.
Vaidyanathan Krishnamurthy   +5 more
doaj   +1 more source

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