Results 11 to 20 of about 2,988,930 (294)

DETERMINATION OF THE REAL POWER LOSS FOR A STEAM TURBINE

open access: yesChemical Engineering Transactions, 2009
preview not available - see full-text PDF article.
H. Holmberg, P. Ruohonen, P. Ahtila
doaj   +2 more sources

Firefly algorithm based solution to minimize the real power loss in a power system

open access: yesAin Shams Engineering Journal, 2018
This paper proposes a method to minimize the real power loss (RPL) of a power system transmission network using a new meta-heuristic algorithm known as firefly algorithm (FA) by optimizing the control variables such as transformer taps, UPFC location and
P. Balachennaiah   +2 more
doaj   +3 more sources

Impact assessment of DG in distribution systems from minimization of total real power loss viewpoint by using optimal power flow algorithms

open access: yesEnergy Reports, 2018
This paper presents the enhancement and impacts of the system losses, voltage profile and cost by using distributed generations (DGs) of different size in distribution network.
Bindeshwar Singh, Bindu Jee Gyanish
doaj   +3 more sources

Optimizing real power loss and voltage stability limit of a large transmission network using firefly algorithm

open access: yesEngineering Science and Technology, an International Journal, 2016
This paper proposes a Firefly algorithm based technique to optimize the control variables for simultaneous optimization of real power loss and voltage stability limit of the transmission system.
P. Balachennaiah   +2 more
doaj   +3 more sources

Research on Design Scheme of Real-Time Synchronous Monitoring System for Line Loss of Medium Voltage Distribution Network

open access: yes南方能源建设, 2022
[Introduction] The line loss of 10 kV distribution network is an important indicator to measure the economic benefits of power grid enterprises. At present, due to some areas, data collection cannot be synchronized, and the line topology relationship ...
LAO Yongzhao   +4 more
doaj   +1 more source

Optimal Sizing of Voltage Control Devices for Distribution Circuit with Intermittent Load [PDF]

open access: yes, 2014
We consider joint control of a switchable capacitor and a D-STATCOM for voltage regulation in a distribution circuit with intermittent load. The control problem is formulated as a two-timescale optimal power flow problem with chance constraints, which ...
Backhaus, Scott   +2 more
core   +2 more sources

A Novel Approach Based on Crow Search Algorithm for Solving Reactive Power Dispatch Problem

open access: yesEnergies, 2018
This paper presents a novel meta-heuristic approach based on the crow search algorithm (CSA) for solving the optimal reactive power dispatch (ORPD) problem.
Asma Meddeb   +3 more
doaj   +1 more source

Development of an Optimized Curtailment Scheme through Real-Time Simulation

open access: yesEnergies, 2022
When a lot of surplus power occurs in wind power system, an output limit is implemented to directly or indirectly curtail the output to maintain a balance between the supply and demand of the power system.
Jeong-Hwan Kim   +3 more
doaj   +1 more source

Real power loss reduction by Enhanced Electromagnetic Field and Lightning Process Optimization algorithms

open access: yesEnergy Reports, 2021
In this research paper Enhanced Electromagnetic Field Optimization (EEFO) algorithm and Lightning Process Optimization (LPO) algorithm are projected to solve the problem. Real power loss reduction is the main objective of the work.
Lenin Kanagasabai
doaj   +1 more source

A New Application of Transient Recorder to Magnetic Measurements (Part I: Core Loss Measurement at Very Low Frequencies) [PDF]

open access: yes, 1976
A new method have been developed based upon analogue-to-digital conversion techniques and memories. The method involves the scaling of operating frequency from "real" to "optimum" for the power loss measurement.
Ishihara, Yoshiyuki   +3 more
core   +1 more source

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