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Aineistot 31-40 / 457
A general mathematical model for LVRT capability assessment of DER-penetrated distribution networks
(IEEE, 2020-07-03)
- article
Low voltage ride through (LVRT) is one of the indispensable issues of recent decade in the context of grid codes. LVRT stands for the ability of a generation facility to stay connected during the voltage dip. Despite the ...
Demand response method for smart microgrids considering high renewable energies penetration
(Elsevier, 2020-03-01)
- article
One of the most important reasons of smart grids (SGs) is renewable energies (REs) increase and demand response (DR). Present methods are not practical in the case of high REs presence in SGs and should be revised. The ...
Accelerated Real-Time Simulations for Testing a Reactive Power Flow Controller in Long-Term Case Studies
(Hindawi, 2020-06-05)
- article
This paper presents the development of an accelerated real-time cosimulation and testing platform, especially for long-term simulations of power systems. The platform is planned to be utilized in the development and testing ...
AC “back to back” switching device in industrial application
(MDPI, 2020-07-09)
- article
In industrial applications, among several varieties of semiconductor devices available, a silicon-controlled rectifier (SCR) is often used in managing and protecting various systems with different applications. Hence, it ...
Role of lubricating oil properties in exhaust particle emissions of an off-road diesel engine
(SAE International, 2020-04-14)
- article
Particle number emissions from an off-road diesel engine without exhaust after-treatment were studied by using five different heavyduty lubricating oils in the engine. The study extends understanding on how the properties ...
An Adaptive Protection for Radial AC Microgrid Using IEC 61850 Communication Standard : Algorithm Proposal Using Offline Simulations
(MDPI, 2020-10-13)
- article
The IEC 61850 communication standard is getting popular for application in electric power substation automation. This paper focuses on the potential application of the IEC 61850 generic object-oriented substation event ...
Solutions to Increase PV Hosting Capacity and Provision of Services from Flexible Energy Resources
(MDPI AG, 2020-07-27)
- article
Future smart grids will be more dynamic with many variabilities related to generation, inertia, and topology changes. Therefore, more flexibility in form of several active and reactive power related technical services from ...
A Dynamic Collusion Analysis Framework Considering Generation and Transmission Systems Maintenance Constraints
(IEEE, 2020-10-13)
- article
Capacity withholding of generation companies is an important issue in market monitoring procedures. The capacity withholding can be intensified in the transmission and generation constrained system. The strategic maintenance ...
Managing Multitype Capacity Resources For Frequency Regulation In Unit Commitment Integrated With Large Wind Ramping
(IEEE, 2020-08-18)
- article
An efficient unit commitment planning must consider frequency regulation capacity in the model. Such models are more complicated under a high penetration level of renewable energy because of renewable ramping and uncertainty. ...
Self-scheduling approach to coordinating wind power producers with energy storage and demand response
(IEEE, 2019-06-05)
- article
The uncertainty of wind energy makes wind power producers (WPPs) incur profit loss due to balancing costs in electricity markets, a phenomenon that restricts their participation in markets. This paper proposes a stochastic ...