Results 221 to 230 of about 40,625 (258)

A review on frequency management for low-inertia power systems: From inertia and fast frequency response perspectives

Electric Power Systems Research
Managing system frequency dynamics is of vital importance for system operators to securely and stably operate low-inertia power systems (LIPS). This work gives a comprehensive review of measures that have been implemented, proposed, or being developed from the perspective of inertia and fast frequency response (FFR).
Lun Yang, Li Yushuai, Ye Guo
exaly   +3 more sources

Restabilizing Responses, Inertia Supergames, and Oligopolistic Equilibria

The Quarterly Journal of Economics, 1978
I. Introduction, 71. — II. Convolutions: Response functions that preserve rationality, 73. — III. Inertia supergames and convolutions, 80. — IV. Conclusion, 89.
Marschak, T., Selten, R.
openaire   +1 more source

A Classification of Structural Inertia Responses to Failure

Academy of Management Proceedings, 2016
Renewing debate on the scope and placement of structural inertia, and as a test of structural inertia as a one-dimensional construct, this paper presents four different types of structural inertia ...
Gavin M. Schwarz, Kuo-Pin Yang, Christine Chou   +2 more
openaire   +1 more source

Inertia effects on characterization of dynamic response of brain tissue

Journal of Biomechanics, 2012
Modeling and simulation of traumatic brain injury (TBI) resulted from collision or blast loading requires characterization of mechanical response over a wide range of loading rates under valid testing conditions. In this study, mechanical response of fresh bovine brain tissue was studied using the two modified Kolsky bar techniques.
B, Sanborn, X, Nie, W, Chen, T, Weerasooriya   +3 more
openaire   +2 more sources

Estimation of Inertia Response Power and Primary Frequency Modulation Response Power Considering the Equivalent Inertia of Multi-machine Power Grid

2021 3rd Asia Energy and Electrical Engineering Symposium (AEEES), 2021
The frequency modulation of the power system is an important means to maintain the safe and stable operation of power grid under active power imbalance and frequency perturbation. Modeling and Estimation of primary frequency modulation response process for multi-machine power system are carried out.
Jinlian Liu, Xueqiang Zhao
openaire   +1 more source

Effect of Input Shaping on Response of Inertia Plants

Applied Mechanics and Materials, 2011
A poorly designed control system can lead to excessive residual vibration and long setting time. This paper investigates the effect of input shaping on control efficiency. To perform this investigation, we design a PD controller combined with input shaping for an inertia plant. We then subject it to four standard types of inputs.
Ming Xiao Dong, Rui Chuan Li, Qin Zu Xu
openaire   +1 more source

Factors Shaping Tourists’ Inertia Towards Behaving Responsibly

2018
Several studies report that an attitude-behaviour gap often exists when considering the extent to which people behave responsibly when travelling. This study was carried out to deepen the scientific debate about the main factors shaping tourists’ inertia that prevent people from minding this attitude-behaviour gap.
Del Chiappa, Giacomo, Correia, Antónia H.   +1 more
openaire   +3 more sources

Calculation of power systems inertia and frequency response

2018 IEEE Texas Power and Energy Conference (TPEC), 2018
Fundamental changes are taking place in the way that electricity is produced and consumed. These changes are raising concerns related to the deterioration of Inertial and Frequency responses. This paper presents a method to calculate the value of these responses using the data from system disturbances that result in sudden loss of generation.
Berardino Porretta, Steven Porretta
openaire   +1 more source

Inertia and Discounting in the Selection of Socially Responsible Investments

Academy of Management Proceedings, 2012
Socially responsible investments (SRIs) have grown dramatically in the last few years in most of the developed world.
Pat Auger, Timothy Michael Devinney, Grahame R. Dowling, Christine Eckert, Nidthida Lin   +4 more
openaire   +1 more source

Utilizing Data Centers for Inertia and Fast Frequency Response Services

2020 2nd International Conference on Smart Power & Internet Energy Systems (SPIES), 2020
This research evaluates data centers as an emergency source of virtual inertia and fast frequency response, using PMUs to detect disturbances. The performance of the proposed method is validated using DIgSILENT PowerFactory simulation, calibrated using a real frequency event that occurred in the Irish power system. Wind generation is significant in the
Al Kez, Dlzar, Foley, Aoife M., Brogan, Paul, Morrow, D. John   +3 more
openaire   +2 more sources