Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Guoteng Wang"'
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10745 (2024)
With the large-scale integration of renewable energy into the grid, traditional short-circuit current (SCC) calculation methods for synchronous generators are no longer applicable to inverter-based non-synchronous machine sources (N-SMSs). Current SC
Externí odkaz:
https://doaj.org/article/b7e85437a0474be9847c5794f4514f7d
Publikováno v:
IET Generation, Transmission & Distribution, Vol 17, Iss 19, Pp 4235-4247 (2023)
Abstract This paper presents a comprehensive assessment for the small‐signal voltage stability of voltage source converter (VSC)‐HVDC systems supplying industrial loads represented by the induction motors (IMs) and provides a stability enhancemen
Externí odkaz:
https://doaj.org/article/9d0f642fbcff444c8828427470c4cdd4
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 4, Pp 750-765 (2022)
Abstract The electric power systems are experiencing a transformation to be characterized by power electronic devices, for example, voltage source converters (VSCs). However, the large‐capacity VSC will interact with the synchronous generators (SGs
Externí odkaz:
https://doaj.org/article/e24438ed5777440c9506909990300966
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 15, Pp 3588-3600 (2021)
Abstract Asynchronous interconnection will reduce the inertia of each grid, and it is difficult for a small inertia grid to maintain frequency stability under the fluctuation of new energy or load. In order to improve the frequency stability of async
Externí odkaz:
https://doaj.org/article/7609beb601144c5dac58d01c16999c3a
Publikováno v:
IEEE Access, Vol 8, Pp 123952-123965 (2020)
The pole-to-ground fault is one of the most typical faults in modular multilevel converters (MMCs) based DC grid. Analyzing the transient characteristics of fault voltages and currents is of great significance for fault identification, configuration
Externí odkaz:
https://doaj.org/article/ce7274509028453e83dcfeb2db6253ac
Publikováno v:
Energies, Vol 15, Iss 12, p 4432 (2022)
Due to the complex operation characteristics of AC/DC hybrid power grids, it is a great challenge to comprehensively evaluate their stability and formulate appropriate strengthening schemes for them. To address this challenge, the following studies a
Externí odkaz:
https://doaj.org/article/7fe8a92e0f5a420792e5002545cd7823
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4569 (2021)
Voltage sags threaten the transient voltage stability of power systems. To evaluate the transient voltage stability, practical criteria based on voltage magnitude and sag duration are widely used in practical engineering. However, the applicability o
Externí odkaz:
https://doaj.org/article/1f301fd3388d41e0ac93a1b6095c94d0
Publikováno v:
IEEE Transactions on Power Delivery. 37:105-115
Modular multilevel converter (MMC) has been widely used in the multi-terminal overhead line high-voltage direct current (HVDC) system due to its outstanding performance. However, the AC side and the DC side of MMC-HVDC have a strong interaction and w
Publikováno v:
IET Renewable Power Generation, Vol 15, Iss 15, Pp 3588-3600 (2021)
Asynchronous interconnection will reduce the inertia of each grid, and it is difficult for a small inertia grid to maintain frequency stability under the fluctuation of new energy or load. In order to improve the frequency stability of asynchronous p
Publikováno v:
IET Generation, Transmission & Distribution, Vol 16, Iss 4, Pp 750-765 (2022)
The electric power systems are experiencing a transformation to be characterized by power electronic devices, for example, voltage source converters (VSCs). However, the large‐capacity VSC will interact with the synchronous generators (SGs) and cou