Results 31 to 40 of about 18,663 (271)

Quantifying the effects of medium voltage–low voltage distribution network constraints and distributed energy resource reactive power capabilities on aggregators

IET Generation, Transmission & Distribution, 2021
Distributed energy resources (DER), such as, photovoltaic systems and batteries, are becoming common among households. Although the main objective is reducing electricity imports (bills), they could also provide system‐level services via an aggregator ...
Luis Gutierrez‐Lagos, Kyriacos Petrou, Luis Fernando Ochoa   +2 more
doaj   +1 more source

Enhanced flexibility utilization and coordinated dispatch method of energy‐intensive enterprises in power systems under time of use prices

IET Renewable Power Generation, 2023
Power system can utilize the flexibility provided by energy‐intensive enterprises (EIEs) for large‐scale renewable energy penetration. However, system operators cannot obtain the manufacture scheme of EIEs due to business privacy protection. Furthermore,
Tao Niu, Fan Li, Sidun Fang
doaj   +1 more source

Effects of power electronics devices on the energy quality of an administrative building [PDF]

, 2019
This paper proposes the analysis of the effects of power electronics devices on the energy quality of an administrative building. For the study a method is applied that allows the analysis of the main problems of energy quality such as voltage ...
Gómez Sarduy, Julio R., Viego Felipe, Percy R., Viego, Percy R., Quispe, Enrique C., Sarmiento Crespo, Paulo Cesar, Viego, Percy, Sarmiento, Paulo, Silva, Jorge I., Enrique C. Quispe, Paulo Sarmiento, Sousa Santos, Vladimir, Sarmiento Crespo, Paulo César, Sousa, Vladimir, Silva Ortega, Jorge Iván, Quispe Oqueña, Enrique Ciro, Quispe, Enrique Ciro, Gómez Sarduy, Julio Rafael, Percy R. Viego, Jorge I. Silva, Vladimir Sousa, Julio R. Gómez, Gómez, Julio R.   +21 more
core   +1 more source

Computing the feasible operating region of active distribution networks: Comparison and validation of random sampling and optimal power flow based methods

IET Generation, Transmission & Distribution, 2021
The feasible operating region (FOR) indicates the operation points that an active distribution network can achieve at the interconnection point with the transmission grid when operating flexible assets within it; without disturbing the stability of the ...
Daniel A. Contreras, Krzysztof Rudion
doaj   +1 more source

Bidding strategy of thermal power compound differential evolution game under the market mechanism of peak regulation auxiliary service

IET Generation, Transmission & Distribution, 2021
As the main provider of peak regulation auxiliary services, thermal power units are particularly important to ensure their revenue in an uncertain environment.
Fugui Dong, Wanying Li, Zhengsen Ji, Shafaq Fatema   +3 more
doaj   +1 more source

Deterministic proxies for stochastic unit commitment during hurricanes

IET Generation, Transmission & Distribution, 2021
Severe weather threatens the reliability of the power supply by damaging the network. In the case of hurricanes, tens of elements may fail, which would lead to power outages.
Farshad Mohammadi, Fatemehalsadat Jafarishiadeh, Jiayue Xue, Mostafa Sahraei‐Ardakani, Ge Ou   +4 more
doaj   +1 more source

Overview of current development in electrical energy storage technologies and the application potential in power system operation [PDF]

, 2015
Electrical power generation is changing dramatically across the world because of the need to reduce greenhouse gas emissions and to introduce mixed energy sources.
Clarke, Jonathan, Dooner, Mark, Luo, Xing, Wang, Jihong   +3 more
core   +1 more source

The use of dynamic programming and golden section search for the optimal load‐shedding strategy of HEMS participating in demand response program

The Journal of Engineering, 2021
This paper presents the optimal load‐shedding strategy of home energy management systems (HEMSs). The HEMS uses the dynamic programming (DP) method to plan the day ahead, schedule, and connects to smart plugs to perform load‐shedding.
Chien‐Kuo Chang, Sheng‐Hung Lee, Ruay‐Nan Wu   +2 more
doaj   +1 more source

Impact of renewable energy sources on modelling of bidding strategy in a competitive electricity market using improved whale optimization algorithm

IET Renewable Power Generation, 2021
In a competitive power market, generating utilities can be enhanced to achieve maximum profit by implementing a process of bidding strategy. Now‐a‐days renewable sources like solar and wind have become better alternatives significantly than other sources
Abhilipsa Sahoo, Prakash Kumar Hota
doaj   +1 more source

Deterministic‐like solution to the non‐convex economic dispatch problem

IET Generation, Transmission & Distribution, 2021
This paper proposes a novel stochastic solution method for the static nonconvex power economic dispatch problem. All practical features such as valve point effects, ramp rate limits, prohibited operating zones, multiple fuel options, spinning reserve ...
Wael T. El‐Sayed, Ehab F. El‐Saadany, Hatem H. Zeineldin, Ahmed Al‐Durra, Mohamed S. El‐Moursi   +4 more
doaj   +1 more source