Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Load-frequency control01:28

Load-frequency control

578
Load-frequency control (LFC) is vital for maintaining power system stability, ensuring that frequency and power flows remain within acceptable limits during load changes. Turbine-governor control eliminates rotor accelerations and decelerations following load changes. However, a steady-state frequency error persists when the change in the turbine-governor reference setting is zero. In an interconnected power system, each area agrees to export or import a scheduled amount of power through...
578
Turbine-Governor Control01:17

Turbine-Governor Control

890
Turbine-governor control is crucial for maintaining power system stability by balancing turbine mechanical power output with electrical load demand. This mechanism ensures that generator frequency and rotor speed are within acceptable limits during load variations. Turbine-generator units store kinetic energy due to their rotating masses; this energy is released to meet the load requirement when the load increases. The electrical torque of turbines rises to meet the demand, whereas the...
890
Generator Voltage Control01:21

Generator Voltage Control

592
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...
592
Control of Power Flow01:30

Control of Power Flow

645
There are several methods to control power flow in power systems:
645
Fast Decoupled and DC Powerflow01:24

Fast Decoupled and DC Powerflow

699
The fast decoupled power flow method addresses contingencies in power system operations, such as generator outages or transmission line failures. This method provides quick power flow solutions, essential for real-time system adjustments. Fast decoupled power flow algorithms simplify the Jacobian matrix by neglecting certain elements, leading to two sets of decoupled equations:
699
Distribution Reliability and Automation01:25

Distribution Reliability and Automation

464
Distribution reliability in electrical power systems is critical for ensuring an uninterrupted power supply to consumers at minimal cost. According to IEEE Standard Terms, reliability is the probability that a device will function without failure over a specified time period or amount of usage. For electric power distribution, this translates to maintaining continuous power supply and addressing customer concerns over power outages. Several indices, as defined by IEEE Standard 1366-2012, are...
464

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Impact of hydropower availability on resource adequacy of the United States western interconnection.

PloS one·2026
Same author

An AI-driven framework for evaluating local and state authorities' permitting processes.

Scientific reports·2026
Same author

The past, present, and future of peaking thermal power plants in the United States.

iScience·2026
Same author

Second-generation downscaled earth system model data using generative machine learning.

Data in brief·2025
Same author

Sunny with a Chance of Curtailment: Operating the US Grid with Very High Levels of Solar Photovoltaics.

iScience·2019
Same author

Emissions reductions from expanding state-level renewable portfolio standards.

Environmental science & technology·2015

Related Experiment Video

Updated: Jan 5, 2026

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment
04:35

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment

Published on: July 5, 2024

2.3K

An Analysis of Thermal Plant Flexibility Using a National Generator Performance Database.

Michael Rossol1, Gregory Brinkman1, Grant Buster1

  • 1Strategic Energy Analysis Center , National Renewable Energy Laboratory , Golden , Colorado 80401 , United States.

Environmental Science & Technology
|October 24, 2019
PubMed
Summary

Understanding thermal power plant operations, including part-load performance, is crucial for accurate grid integration studies of variable generation resources. This study provides a cleaned dataset and methods for analyzing historical power plant data.

More Related Videos

A Rapid Method for Modeling a Variable Cycle Engine
04:58

A Rapid Method for Modeling a Variable Cycle Engine

Published on: August 13, 2019

7.9K
Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

969

Related Experiment Videos

Last Updated: Jan 5, 2026

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment
04:35

Author Spotlight: Simulation and Analysis of the Temperature Rise of Ring Main Unit Equipment

Published on: July 5, 2024

2.3K
A Rapid Method for Modeling a Variable Cycle Engine
04:58

A Rapid Method for Modeling a Variable Cycle Engine

Published on: August 13, 2019

7.9K
Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator
06:04

Experimental Investigation of the Hierarchical Control in DC Microgrids Using a Real-time Simulator

Published on: February 14, 2025

969

Area of Science:

  • Power Systems Engineering
  • Environmental Science
  • Data Science

Background:

  • Grid integration studies require understanding thermal power plant flexibility, especially part-load operation.
  • Inaccurate understanding of thermal plant operations can lead to miscalculations in integrating variable generation resources.
  • The U.S. Environmental Protection Agency Clean Air Markets database is a key public data source but is difficult to use.

Purpose of the Study:

  • To describe a method for cleaning and filtering the U.S. Environmental Protection Agency Clean Air Markets database.
  • To analyze historical thermal power plant operational characteristics using the cleaned data.
  • To provide a cleaned dataset with heat rate curves for use in modeling and analysis.

Main Methods:

  • Data cleaning and filtering of the U.S. Environmental Protection Agency Clean Air Markets database.
  • Analysis of historical power plant operational data, focusing on part-load operation.
  • Development of heat rate curves from the cleaned dataset.

Main Results:

  • A transparent method for cleaning and filtering the power plant operational database is presented.
  • Analysis reveals frequent part-load operation in the historical thermal power fleet.
  • A cleaned dataset, including heat rate curves, is provided for broader use.

Conclusions:

  • Accurate analysis of thermal power plant operations is essential for effective grid integration studies.
  • The developed method and cleaned dataset enhance the usability of historical power plant data.
  • This resource supports more accurate assessments of variable generation integration's economic and environmental impacts.