These days smart grids are very popular. They are not only the power networks; rather they serve the people and businesses in many different ways. In order to carry out all these functions, a lot of measurements are needed in the smart grids. Similarly, a lot of control and monitoring related tasks are essential for the smooth operation of the smart grids. In this article, we present emerging information and communication technologies (ICT) used for the measurement, control and monitoring tasks in the smart grids.
ICT has several roles in smart grids. In general, ICT can help in the control, management and overall monitoring operation in smart grids. The large structures of smart grids are complex due to the presence of multiple heterogeneous components, different type of generators, and load diversities. These complex parts are dependent on each other. Trouble in one part can affect the other parts and even the entire grid [1]. Therefore, fault detection in a grid section and its reporting to other associated sections are of immense importance for overall smooth functioning of smart grids. ICT can play crucial roles in these aspects. It can also fix several of these problems autonomously.
In the last three decades, wireless communication technologies have become very popular. New initiatives in ICT such as the Internet of things (IoT) and wireless sensor networks (WSN) perform accurate measurements in different fields. These technologies can be applied in the smart grids for measurements [2]. Both these technologies are really good at measuring physical parameters using sensors and actuators. In addition to the measurement tasks these systems can take some corrective actions to overcome the faulty situation through the actuators. IoT and WSN can measure the following physical parameters of the power grids [2].
Control of the grid parameters is very important to keep the performance optimum all the time. The dynamics of the smart grids are combinations of many complex processes. Overall control of the grid depends on the control of individual constituent parts. ICT based control and feedback mechanism can support the following aspects in the smart grids [2].
Due to the size and importance of the continuous services of smart grids, monitoring is essential for some key physical parameters. Some of these parameters include: terminal voltage, frequency, power factor and temperature at key locations. Monitoring of these parameters is possible in the IoT based framework [2]. Using both the IoT and WSNs, key information related to the grid performances can be collected from the appropriate locations. Overall, this helps in the performance optimization and fault avoidance. Cascade failures and several other sequential failures can be avoided using ICT based monitoring systems [2].
This article edited by Geev Mokryani
For a downloadable copy of the August 2021 eNewsletter which includes this article, please visit the IEEE Smart Grid Resource Center.
To view archived articles, and issues, which deliver rich insight into the forces shaping the future of the smart grid. Older Bulletins (formerly eNewsletter) can be foundhere.To download fullissues, visit the publications section of theIEEE Smart Grid Resource Center.
Managing Editor
Assistant Managing Editor
Interim Managing Editor
IEEE Smart Grid Publications Editorial Board
Mehdi MoghadasiMehmet CintugluGeev MokryaniJose MedinaMerhrdad BoloorchiVigna KumaranHossam GaberJorge AngaritaAli NabaviVijay Sood Julio UsaolaCesar DuarteGabriel OrdoñezJorge MartinezJenny ZhouClick here for more info
Dr. Panayiotis (Panos) MoutisEditor-in-ChiefIEEE Smart Grid Bulletin
The IEEE Smart Grid Bulletin Compendium "Smart Grid: The Next Decade" is the first of its kind promotional compilation featuring 32 "best of the best" insightful articles from recent issues of the IEEE Smart Grid Bulletin and will be the go-to resource for industry professionals for years to come. Click here to read "Smart Grid: The Next Decade"
New technologies are shaping the way we produce, distribute and consume energy. Smart grid technology—an integral part of energy''s digital transformation—promises to modernize the traditional electrical system with an infusion of digital intelligence that helps energy providers transition to clean energy and reduce carbon emissions.
The U.S. alone has installed nearly 10,000 electricity generation units, connected by more than 300,000 miles of transmission lines and capable of generating over a million megawatts of energy. But the import of smart grid technologies transcends utility companies; smart grids also empower consumers to take control of their energy consumption.
Historically, the power grid has been a one-way street. Energy-generating stations produce electricity and then distribute it to consumers. The system is largely passive, with little real-time information about usage and demand.
Smart grids turn this model on its head. A smart grid is a digital electricity network that supplies power to consumers using interactive two-way communication, enabling automated, advanced energy delivery and a litany of opportunities for consumers to control their electricity use and costs.
Smart grids rely on several integral components, each playing a role in ensuring smooth operations:
Advanced energy management systems like smart grids can leverage a range of technologies to help consumers and utility companies track energy usage.
One such technology is advanced metering infrastructure (AMI). AMI measures, collects and analyzes energy usage from smart electricity meters, gas meters and/or water meters on a scheduled, pre-defined basis. The data is then sent to consumers and energy companies for monitoring and billing, providing all parties a clear understanding of consumption patterns and enabling more efficient energy use.
About Smart grid monitoring system
As the photovoltaic (PV) industry continues to evolve, advancements in Smart grid monitoring system have become critical to optimizing the utilization of renewable energy sources. From innovative battery technologies to intelligent energy management systems, these solutions are transforming the way we store and distribute solar-generated electricity.
When you're looking for the latest and most efficient Smart grid monitoring system for your PV project, our website offers a comprehensive selection of cutting-edge products designed to meet your specific requirements. Whether you're a renewable energy developer, utility company, or commercial enterprise looking to reduce your carbon footprint, we have the solutions to help you harness the full potential of solar energy.
By interacting with our online customer service, you'll gain a deep understanding of the various Smart grid monitoring system featured in our extensive catalog, such as high-efficiency storage batteries and intelligent energy management systems, and how they work together to provide a stable and reliable power supply for your PV projects.
