Related Experiment Video
Updated: May 6, 2026
05:30
Large Scale Energy Efficient Sensor Network Routing Using a Quantum Processor Unit
Published on: September 8, 2023
1.1K
Retraction notice to "Maximizing energy storage in Microgrids with an amended multi-verse optimizer" [Heliyon 9
Qingpu Hu1, Guoxin Zhao1, Jian Hu1
1Department of Electrical Engineering, Yellow River Conservancy Technical Institute, Kaifeng, Henan, 475004, China.
Heliyon
|January 7, 2026
Summary
This article has been retracted. The scientific findings and conclusions presented in the original publication are no longer considered valid or reliable.
Area of Science:
- Scientific Research Integrity
- Scholarly Publishing Ethics
Background:
- Concerns were raised regarding the validity of the data presented.
- Potential ethical issues in the research conduct were identified.
Purpose of the Study:
- To formally address and resolve concerns regarding the publication.
- To maintain the integrity of the scientific record.
Main Methods:
- A thorough review of the original study was conducted.
- Expert evaluation of the evidence supporting the retraction request was performed.
Main Results:
- Sufficient evidence was found to warrant the retraction of the article.
- The original findings were deemed unreliable due to methodological or ethical concerns.
Conclusions:
- The article DOI: 10.1016/j.heliyon.2023.e21471 has been retracted.
- This action upholds scientific standards and protects the research community.
More Related Videos
Related Concept Videos
03:12Batteries and Fuel Cells
24.2K
A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
24.2K
01:21Energy Losses in Transformers
1.6K
In an ideal transformer, it is assumed that there are no energy losses, and, hence, all the power at the primary winding is transferred to the secondary winding. However, in reality, the transformers always have some energy losses, and, hence, the output power obtained at the secondary winding is less than the input power at the primary winding due to energy losses.
There are four main reasons for energy losses in transformers.
The first cause can be the high resistance of the...
There are four main reasons for energy losses in transformers.
The first cause can be the high resistance of the...
1.6K
01:10Energy Stored in Capacitors
1.4K
A parallel plate capacitor, when connected to a battery, develops a potential difference across its plates. This potential difference is key to the operation of the capacitor, as it determines how much electrical energy the capacitor can store.
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
By integrating the equation that relates voltage and current in a capacitor, one can derive an equation for the voltage across the capacitor at any given time. This equation is crucial in understanding and predicting the behavior of capacitors in...
1.4K
01:25Power System Distribution
1.3K
Power system distribution involves delivering electrical energy from power plants to consumers through a network of transmission and distribution systems. The process begins at power plants, where energy from coal, gas, nuclear, water, and wind is converted into electrical energy. These plants use three-phase generators, typically rated between 50 to 1300 MVA, with terminal voltages ranging from a few kV to 20 kV, depending on the size and age of the units.
The transmission system is designed...
The transmission system is designed...
1.3K
01:23Maximum Power Flow and Line Loadability
786
The maximum power flow for lossy transmission lines is derived using ABCD parameters in phasor form. These parameters create a matrix relationship between the sending-end and receiving-end voltages and currents, allowing the determination of the receiving-end current. This relationship facilitates calculating the complex power delivered to the receiving end, from which real and reactive power components are derived.
786
01:21Generator Voltage Control
889
Generator voltage control is crucial for maintaining the stable operation of synchronous generators and wind turbines. In older models, a DC generator driven by the rotor delivers DC power to the rotor's field winding, and the power is transferred through slip rings and brushes. In the latest models, static or brushless exciters are used. Static exciters rectify AC power from the generator terminals and then transfer the DC power directly to the rotor. Brushless exciters, on the other hand, use...
889