Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Chongtao Li"'
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 24, Pp 3502-3519 (2021)
Abstract This paper introduces a novel cascading frequency regulation scheme (CFRS) for VSC‐HVDC to provide strong support for the connected weak AC grid without phase‐locked loop and remote‐communication considering the cost‐effective proper
Externí odkaz:
https://doaj.org/article/18f7f03a63ac4e718b76f1c5929f1c09
Publikováno v:
IEEE Access, Vol 8, Pp 142043-142054 (2020)
This paper proposes an analytical method for simulation of the steady and transient response of the HVDC system in order to simulate the electromagnetic process of HVDC system in the simulation of hybrid AC/DC system. First, the boundaries of AC and
Externí odkaz:
https://doaj.org/article/f5c49d17200d462ba4b04abb8ba1657c
Publikováno v:
IEEE Access, Vol 8, Pp 172581-172592 (2020)
Multimodal sub-synchronous resonance (SSR) induced by the interactions between the generator shafts and the fixed series capacitors has become a serious threat for the power system. To overcome this, a voltage source converter (VSC) based controller
Externí odkaz:
https://doaj.org/article/87af21d9e6f14b84a7157ce047436f87
Publikováno v:
IEEE Transactions on Power Systems. 38:1596-1607
Autor:
Yulei Cao, Chongtao Li
Publikováno v:
IEEE Transactions on Power Systems. 38:1791-1794
Publikováno v:
IEEE Transactions on Power Systems. :1-11
Publikováno v:
IEEE Transactions on Power Systems. 36:5222-5234
Time delays are inevitable in load frequency control (LFC) of the power system, especially in a deregulated system where open communication networks are more favorable than the dedicated ones. However, extensive delays may affect the stability of a s
Publikováno v:
IET Generation, Transmission & Distribution, Vol 15, Iss 24, Pp 3502-3519 (2021)
This paper introduces a novel cascading frequency regulation scheme (CFRS) for VSC‐HVDC to provide strong support for the connected weak AC grid without phase‐locked loop and remote‐communication considering the cost‐effective property. The p
Publikováno v:
IEEE Transactions on Power Systems. 36:3595-3606
In this paper, the holomorphic embedding power flow method (HELM) is designed to solve the AC/DC hybrid power flow equations. According to the power flow model of the high voltage direct current systems (HVDC), an appropriate embedding technique with
Publikováno v:
IEEE Transactions on Power Systems. 36:2713-2716
This letter proposes a method for calculating the sensitivity of delay margin with respect to system parameters. According to the property that the delay margin is achieved when the rightmost eigenvalues of the close-loop system locate exactly on the