Research and Design of Fault Indicator Using Comprehensive Detection and Identification Method [PDF]
E3S Web of Conferences, 2021 With the progress and development of society, the power supply quality of power system is required to be higher and higher. It is necessary to locate the fault and remove it quickly.
Xia Ning +5 more
doaj +1 more source
Research on Hardware Structure of Intelligent Accompanying Tool Car in Dispatching Automation Computer Room [PDF]
E3S Web of Conferences, 2021 Aiming at the problems of complicated equipment types, low work efficiency in the computer room and safety management of the whole work process in the current dispatching automation computer room, the research on the intelligent companion tool cart with ...
Sun Li +7 more
doaj +1 more source
Research on Vibro-Acoustic Detection Method of Porcelain Pillar Insulators [PDF]
E3S Web of Conferences, 2023 High-voltage pillar-type porcelain insulators are important components of power plants and substations, and are widely used in power grids. In recent years, various kinds of accidents caused by breakage of pillar insulators have occurred frequently ...
Gao Lei +9 more
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Optimization design and development of UHF omnidirectional wideband antenna for PD detection in substation [PDF]
E3S Web of Conferences, 2021 In order to meet the requirements of partial discharge (PD) detection of electrical equipment in substation station area, the ultra-high frequency (UHF) antenna with broadband, high gain and horizontal plane (H-plane) omnidirectional is studied and ...
Xing Zhen-hua +7 more
doaj +1 more source
Research on Navigation and Positioning Technology of Intelligent Accompanying Tool Car in Dispatching Automation Computer Room [PDF]
E3S Web of Conferences, 2021 In view of the wide variety of equipment in the dispatch automation machine room and the dense arrangement of cabinets, a navigation technology suitable for the dispatch automation machine room is proposed on the intelligent companion tool cart.
Song Yufei +6 more
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Research on optimal allocation of energy storage capacity of microgrid considering various factors [PDF]
E3S Web of Conferences, 2020 For the grid connected by high proportion distributed power, energy storage system can effectively reduce the adverse impact of micro grid power fluctuation on the grid.
Hu Ning +5 more
doaj +1 more source
High Quality NLM Method for Medium Voltage Hybrid Bridge MMC [PDF]
E3S Web of Conferences, 2021 Medium voltage hybrid bridge multilevel converter (MMC) usually has a lower number of links. Therefore, the traditional Nearest Level Modulation (NLM) method has the problems of low equivalent switching frequency and poor output quality.
Jiaxiong YE +4 more
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The Whole Process Research On Distribution Network Construction Projects Management Based On Information Management and Control [PDF]
E3S Web of Conferences, 2021 Distribution network is an important public infrastructure for national economic and social development, bearing the people’s growing expectation for better life. The new time urgently requires the construction of distribution network to be safer, better
Yuan Guo +5 more
doaj +1 more source
Decay model of energy storage battery life under multiple influencing factors of grid dispatching [PDF]
SHS Web of Conferences, 2023 Energy storage batteries work under constantly changing operating conditions such as temperature, depth of discharge, and discharge rate, which will lead to serious energy loss and low utilization rate of the battery, resulting in a sharp attenuation of ...
Huang Xiaorong +5 more
doaj +1 more source
Research on capacity configuration method of microgrid considering system cost [PDF]
E3S Web of Conferences, 2020 Microgrid is a new type of power supply structure and will play an important role in ensuring power supply. Because of the high cost of micro grid construction, this is very necessary to determine the lowest capacity configuration and realize the best ...
Hu Ning +5 more
doaj +1 more source