Electrical Engineering Guides

Power Systems

Power Plant: What Are They? (& the Types of Power Plants)

What is a Power Plant? A power plant (also known as a power station or power generating station ), is an industrial location that is utilized for the generation and distribution of electric power on a mass scale. Many power stations contain one or more generators, a rotating machine that converts me

By Blake 03/19, 2024
Power Systems

Sources of Electrical Energy: How Electricity is Generated

Electrical energy is a form of energy that results from the movement of electrons from one point to another in a conductor. It is a secondary energy source, meaning that it is derived from other primary sources of energy, such as fossil fuels, nuclear power, solar power, wind power, hydropower, etc.

By Blake 03/19, 2024
Power Systems

Thermoelectric Generators: Principles, Materials and Applications

A thermoelectric generator (TEG) is a device that converts heat energy into electrical energy using the Seebeck effect. The Seebeck effect is a phenomenon that occurs when a temperature difference exists between two different conductors or a circuit of conductors, creating an electric potential diff

By Blake 03/19, 2024
Power Systems

Electrical Substation Design: An Introduction

Electrical substations constitute essential sections of the power distribution network, functioning as hubs for transmitting distributing electricity. These complex facilities necessitate rigorous planning, design, implementation to assure a consistent and efficient power supply. In this post, we wi

By Rabert T 03/08, 2024
Voltage control

Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through

A novel PET for a distribution grid called a flexible power distribution unit is proposed in this paper, and the energy exchange mechanism between the network and the load is revealed. A 30 kW 600 VAC/220 VAC/110 VDC medium-frequency isolated prototype is developed and demonstrated. This paper also

By IEEE Xplore 03/07, 2024
Power system reliability

System-Level Design for Reliability and Maintenance Scheduling in Modern Power Electronic-Based Power Systems

Power electronic converters will serve as the fundamental components of modern power systems. However, they may suffer from poorer reliability if not properly designed, consequently affecting the overall performance of power systems. Accordingly, the converter reliability should be taken into accoun

By IEEE Xplore 03/07, 2024
Power system reliability

Incorporating Power Electronic Converters Reliability Into Modern Power System Reliability Analysis

This article aims to incorporate the reliability model of power electronic converters into power system reliability analysis. The converter reliability has widely been explored in device- and converter-levels according to physics of failure analysis. However, optimal decision-making for design, plan

By IEEE Xplore 03/07, 2024
Inverters

A Review of Current-Limiting Control of Grid-Forming Inverters Under Symmetrical Disturbances

Grid-forming (GFM) inverters are recognized as a viable solution to increase the penetration of renewable energy in bulk power systems. However, they are physically different from synchronous generators in terms of overcurrent capability. To protect the power semiconductor devices and support the po

By IEEE Xplore 03/07, 2024
Resistance

A Novel Collapse Prediction Index for Voltage Stability Analysis and Contingency Ranking in Power Systems

Voltage instability is a serious phenomenon that can occur in a power system because of critical or stressed conditions. To prevent voltage collapse caused by such instability, accurate voltage collapse prediction is necessary for power system planning and operation. This paper proposes a novel coll

By IEEE Xplore 03/06, 2024
Technological innovation

Review of Grid-forming Inverters in Support of Power System Operation

This paper presented an overview of the characteristics of GFM inverters by comparison with those of traditional grid-following inverters, and the recent innovations in GFM inverter technologies were highlighted, summarizing the benefits and opportunities of GFM inverters for grid interactive operat

By IEEE Xplore 03/06, 2024
Power system stability

Circuits and Systems Issues in Power Electronics Penetrated Power Grid

The penetration of power electronics into power generation and distribution systems has deepened in recent years, as prompted by the increasing use of renewable sources, the quest for higher performance in the control of power conversion, as well as the increasing influence of economic plans that ne

By IEEE Xplore 03/06, 2024
Voltage control

Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through

A novel PET for a distribution grid called a flexible power distribution unit is proposed in this paper, and the energy exchange mechanism between the network and the load is revealed. A 30 kW 600 VAC/220 VAC/110 VDC medium-frequency isolated prototype is developed and demonstrated. This paper also

By IEEE Xplore 03/06, 2024

Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

All

Power Plant: What Are They? (& the Types of Power Plants)

Sources of Electrical Energy: How Electricity is Generated

Thermoelectric Generators: Principles, Materials and Applications

Electrical Substation Design: An Introduction

Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through

System-Level Design for Reliability and Maintenance Scheduling in Modern Power Electronic-Based Power Systems

Incorporating Power Electronic Converters Reliability Into Modern Power System Reliability Analysis

A Review of Current-Limiting Control of Grid-Forming Inverters Under Symmetrical Disturbances

A Novel Collapse Prediction Index for Voltage Stability Analysis and Contingency Ranking in Power Systems

Review of Grid-forming Inverters in Support of Power System Operation

Circuits and Systems Issues in Power Electronics Penetrated Power Grid

Power electronic transformer with adaptive PLL technique for voltage-disturbance ride through

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