Zobrazeno 1 - 10
of 478
pro vyhledávání: '"Kou Lei"'
Autor:
Kou, Lei, Wu, Jinbo, Zhang, Fangfang, Ji, Peng, Ke, Wende, Wan, Junhe, Liu, Hailin, Li, Yang, Yuan, Quande
Publikováno v:
International Journal of Bio-Inspired Computation.vol. 22, no. 1,pp 53-64 (2023)
Offshore wind power is an important part of the new power system, due to the complex and changing situation at ocean, its normal operation and maintenance cannot be done without information such as images, therefore, it is especially important to tra
Externí odkaz:
http://arxiv.org/abs/2306.09245
In an attempt to improve the utilization efficiency of multi-energy coupling in park-level integrated energy system (PIES), promote wind power consumption and reduce carbon emissions, a low-carbon economic operation optimization model of PIES integra
Externí odkaz:
http://arxiv.org/abs/2303.03875
Cybersecurity is the security cornerstone of digital transformation of the power grid and construction of new power systems. The traditional network security situation quantification method only analyzes from the perspective of network performance, i
Externí odkaz:
http://arxiv.org/abs/2211.14422
As an efficient way to integrate multiple distributed energy resources and the user side, a microgrid is mainly faced with the problems of small-scale volatility, uncertainty, intermittency and demand-side uncertainty of DERs. The traditional microgr
Externí odkaz:
http://arxiv.org/abs/2211.05946
Three-phase PWM voltage-source rectifier (VSR) systems have been widely used in various energy conversion systems, where current sensors are the key component for state monitoring and system control. The current sensor faults may bring hidden danger
Externí odkaz:
http://arxiv.org/abs/2211.03789
A three-phase pulse-width modulation (PWM) rectifier can usually maintain operation when open-circuit faults occur in insulated-gate bipolar transistors (IGBTs), which will lead the system to be unstable and unsafe. Aiming at this problem, based on r
Externí odkaz:
http://arxiv.org/abs/2211.02631
With the advent of the electric power big data era, semantic interoperability and interconnection of power data have received extensive attention. Knowledge graph technology is a new method describing the complex relationships between concepts and en
Externí odkaz:
http://arxiv.org/abs/2211.00901
In this study, the open-circuit faults diagnosis and location issue of the neutral-point-clamped (NPC) inverters are analysed. A novel fault diagnosis approach based on knowledge driven and data driven was presented for the open-circuit faults in ins
Externí odkaz:
http://arxiv.org/abs/2210.17057
Publikováno v:
Sensors 2022, 22, 2822
In recent years, with the development of wind energy, the number and scale of wind farms are developing rapidly. Since offshore wind farm has the advantages of stable wind speed, clean, renewable, non-polluting and no occupation of cultivated land, w
Externí odkaz:
http://arxiv.org/abs/2211.00221
A fault diagnosis method for power electronics converters based on deep feedforward network and wavelet compression is proposed in this paper. The transient historical data after wavelet compression are used to realize the training of fault diagnosis
Externí odkaz:
http://arxiv.org/abs/2211.02632