Results 31 to 40 of about 3,705,508 (348)

Multi‐type power generation planning method for power systems based on complex adaptive system theory

open access: yesIET Renewable Power Generation, 2023
Aiming at the problem of multi‐point power source layout planning for power systems, the output characteristics of a power system composed of wind power, photovoltaic power, hydropower, traditional thermal power, concentrated solar power and ...
Xun Suo   +3 more
doaj   +1 more source

New Energy Wide Area Complementary Planning Method for Multi-Energy Power System

open access: yesIEEE Access, 2021
Vigorously developing new energy is an important measure to deal with the energy crisis and environmental degradation, but the volatility and randomness of its output have brought great challenges to the new energy consumption. In this paper, the maximum
Xun Suo   +3 more
doaj   +1 more source

Field PMU Test and Calibration Method—Part II: Test Signal Identification Methods and Field Test Applications

open access: yesJournal of Modern Power Systems and Clean Energy, 2023
Synchrophasor measurement units (PMUs) provide synchronized measurement data for wide-area applications. To improve the effectiveness of synchrophasor-based applications, field PMUs must be tested to ensure their performance and data quality.
Sudi Xu, Hao Liu, Tianshu Bi
doaj   +1 more source

A Novel Approach to Fuzzy Cognitive Map Based on Hesitant Fuzzy Sets for Modeling Risk Impact on Electric Power System

open access: yesInternational Journal of Computational Intelligence Systems, 2019
Electric power industry has been undergoing enormous transformations. Therefore, it is necessary to improve the security of electric power system and the decision capacity in the emergency process.
Xiaodi Liu   +3 more
semanticscholar   +1 more source

Electric Field Determination in DC Polymeric Power Cable in the Presence of Space Charge [PDF]

open access: yes, 2007
The pulsed electroacoustic (PEA) technique was used to perform space charge measurements in polymeric power cables. However, for a practical dc power cable the electric field is affected by conductivity of the material, which is a function of both ...
Chen, George, Choo, Wilson
core   +1 more source

Dynamic Invariance of the Electric Power System

open access: yesProceedings of the International Scientific Conference "Far East Con" (ISCFEC 2018), 2019
Questions on the problems of stability and invariance of various systems acquire relevance in the period of changes and dynamic movement of the system itself or the object under study.
A. Gibadullin   +2 more
semanticscholar   +1 more source

Small-signal stability analysis for the multi-terminal VSC MVDC distribution network; a review

open access: yesThe Journal of Engineering, 2019
The stable operation and control of the proposed terrestrial multi-terminal Voltage Source Converter (VSC) medium voltage DC (MVDC) distribution network is a remarkable motivation towards developing the future universal DC grid interconnecting the low ...
Patrobers Simiyu   +6 more
doaj   +1 more source

Review of the DC voltage coordinated control strategies for multi-terminal VSC-MVDC distribution network

open access: yesThe Journal of Engineering, 2019
The multi-terminal voltage sourced converter medium-voltage DC (VSC-MVDC) distribution network has high prospects for future development, hence the proposed alternative for the AC distribution in commercial and industrial applications.
Patrobers Simiyu   +6 more
doaj   +1 more source

Assessment of the protection system in response to different grid-tied converters

open access: yesFrontiers in Energy Research, 2023
The power system is migrating to 100% penetration of the converter-interfaced generation (CIG). The grid-forming converter-based CIG has been proposed to be a solution to replace the synchronous generation (SG) in order to form the grid and achieve the ...
Zhi Xu   +9 more
doaj   +1 more source

Effect of Segmented Thermal Aging on Defect Location Accuracy in XLPE Distribution Cables

open access: yesIEEE Access, 2021
Frequency domain reflectometry (FDR) technologies could be applied to locate defects in cables effectively. Owing to the large space span and complex operating environment of the actual XLPE distribution cables, segmented thermal aging phenomenon occurs ...
Bingliang Shan   +5 more
doaj   +1 more source

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