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A New Mechanism of Male Plug for Electrical Protection

open access: yesInventions, 2022
There are many inventions to avoid the risk of electric contact in the plug. However, the objective of the invention resulting from the research is the proposal of a complementary measure to the existing ones, solving the specific problem of ...
Rocío Rodríguez   +3 more
doaj   +1 more source

Protection of Future Electricity Systems [PDF]

open access: yesEnergies, 2022
The electrical energy industry is undergoing dramatic changes; the massive deployment of renewables, an increasing share of DC networks at transmission and distribution levels, and at the same time, a continuing reduction in conventional synchronous generation, all contribute to a situation where a variety of technical and economic challenges emerge [..
Adam Dyśko, Dimitrios Tzelepis
openaire   +4 more sources

Evaluation of dampness status of resin impregnated paper insulation for dry-type bushing based on PDC method [PDF]

open access: yes电力工程技术, 2022
In order to obtain the characteristic parameters of dampness status of resin impregnated paper (RIP),the time domain dielectric response technique is performed on the dampness status evaluation,and the RIP moisture contents are intensively studied based ...
ZHANG Han   +5 more
doaj   +1 more source

In situ self-assembly assisted synthesis of N-doped mesoporous hierarchical carbon aerogels-wrapped Li2ZnTi3O8 composite for high-rate lithium ion batteries

open access: yesJournal of Materiomics, 2021
Reinforcing electronic and ionic conductivity is very important to realize the high-rate Li2ZnTi3O8 (LZTO) anode for Lithium-ion batteries (LIBs). Here, we reported a synthetic strategy toward in situ growth of homodispersed Li2ZnTi3O8 on ultralight 3D ...
Jingjing Wang   +5 more
doaj   +1 more source

The Study of Graphene Oxide on the Regulations and Controls of the Sol-Gel Film Structure and Its Performance

open access: yesMetals, 2021
A facile strategy to boost anticorrosion potency of graphene oxide/silica hybrid sol-gel coating is developed through fully exploiting the capabilities of graphene oxide (GO).
Yan Gao   +5 more
doaj   +1 more source

Dehazing Model of Extra-High Voltage Converter Station Based on Two-Stage Attention

open access: yesIEEE Access, 2023
Fire detection is an important technology to reliably guarantee the safety of power transmission scenarios. An effective fire detection model can help fire-fighting robots be deployed in a timely and accurate manner.
Liu Rui, Zhang Jiaqing, He Yang
doaj   +1 more source

Analysis of DC Cable Test Standards and Key Problems in the Test of ±535 kV Cable System

open access: yesZhongguo dianli, 2021
How to ensure the material quality, manufacturing process of DC cable and test the reliability of DC cable system effectively has become the focus of attention. In the past decade, the test method of HVDC cable has been developed in an all-round way. The
Peng ZHAO   +6 more
doaj   +1 more source

Comparative study of two typical one-third octave algorithms in substation noise analysis

open access: yesEnergy Reports, 2022
The one-third octave band (1/3-octave-band) is the most important output item in noise spectrum analysis, which can reflect the frequency characteristics of the noise.
Zhenghai Liao   +5 more
doaj   +1 more source

Laser-assisted guiding of electric discharges around objects [PDF]

open access: yes, 2015
Electric breakdown in air occurs for electric fields exceeding 34 kV/cm and results in a large current surge that propagates along unpredictable trajectories.
Chen, Z.   +11 more
core   +3 more sources

Comparative Analysis on Discharge Gas Production Characteristics of Typical Electrodes with Oil Insulation

open access: yesZhongguo dianli, 2021
The oil-less equipment is internally insulated by filling with insulating oil. The discharge or overheating faults may cause the degradation of insulating oil, consequently producing a large amount of dissolved gases such as H2, hydrocarbon gas, CO and ...
Qin LIU   +5 more
doaj   +1 more source

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