Towards Optimal System Scheduling With Synthetic Inertia Provision From Wind TurbinesIEEE Transactions on Power Systems - Tập 35 Số 5 - Trang 4056-4066 - 2020
Zhongda Chu, Uros Markovic, Gabriela Hug, Fei Teng
The undergoing transition from conventional to converter-interfaced renewable
generation leads to significant challenges in maintaining frequency stability
due to declining system inertia. In this paper, a novel control framework for
Synthetic Inertia (SI) provision from Wind Turbines (WTs) is proposed, which
eliminates the secondary frequency dip and allows the dynamics of SI from WTs to
be analy... hiện toàn bộ
#Synthetic inertia #frequency response #unit commitment #recovery effect #secondary frequency dip
Transmission capacity: availability, maximum transfer and reliabilityIEEE Transactions on Power Systems - Tập 17 Số 3 - Trang 843-849 - 2002
A.M. Leite da Silva, J.G. de Carvalho Costa, L.A. da Fonseca Manso, G.J. Anders
The available transfer capability (ATC) is an important parameter for all
companies participating in power transaction activities. The main objective of
this work is to propose a new methodology to determine the best points in the
system to add new agents (sellers and buyers), in order to maximize the ATC,
without violating a pre-established reliability level. In the process, the ATC
probability d... hiện toàn bộ
#Availability #Power system reliability #Power generation economics #Power system economics #Environmental economics #Investments #Probability density function #Uncertainty #Linear programming #Load flow
Marginal pricing of harmonic injections: an analysis of the resulting paymentsIEEE Transactions on Power Systems - Tập 17 Số 3 - Trang 640-645 - 2002
P.J. Talacek, N.R. Watson
Marginal pricing of harmonic injections can be shown to encourage each member of
the network to independently act in such a way that the harmonic profile of the
system is optimized. A problem encountered with marginal pricing is that loads
can be charged complex amounts for their injections. This paper demonstrates
that the real part of the amount charged for any injection reflects the
"in-phase" ... hiện toàn bộ
#Pricing #Harmonic analysis #Voltage #Harmonic distortion #Impedance #Costs #Resource management #Power system harmonics #Power quality #Admittance