Maybe
you have heard of the Smart Grid on the news or from your energy provider. But
not everyone knows what the grid is, let alone the Smart Grid.
"The
grid" refers to the electric grid, a network of transmission lines,
substations, transformers, and more that deliver electricity from the power
plant to your home or business.
History of
gridline :
The first distribution systems ware built-in Manhattan and New Jerse in 1882 and improved upon as technology than previous through each decade. To move forward, we need a new kind of electric grid, one that is built from the bottom up to handle the groundswell of digital and computerized equipment and technology dependent on it—and one that can automate and manage the increasing complexity and needs of electricity in the 21st Century.
What is a smart grid line ?
Our current electric grid which was conceived more than 100 years ago but now the electricity grid needs reassemble. Power generation was localized and built around communities. Most homes have small energy demands. The grid was designed for utilities is to deliver electricity depends on the demands of consumers and bill them once a month. This limited one-way interaction makes it difficult to great respond to ever-changing and riseing electric demands in 21 century. The smart grid introduces two-way dialogue where electricity information can be exchanged between utility and his coustomers. It`s developing a network of communications, controls, computer`s automation, and new technologies and tools working together to make the grid more afficient more reliable more secure, and greener. A smart grid enables neuro-technologies to be integrated such as wind and solar energy production and plug-in electric vehicle chargers. With our participation of producers inform the consumers this smart grid will replace the old ageing structure of today's grid lines.
FIGURE 1: SMART GRID LINE |
What makes a
grid “SMART”?
In
short, the digital technology that allows for two-way communication between the
utility and its customers, and the sensing along the transmission lines is what
makes the grid smart. Like the Internet, the Smart Grid will consist of
controls, computers, automation, and new technologies and equipment working
together, but in this case, these technologies will work with the electrical
grid to respond digitally to our quickly changing electric demand.
What does a smart
grid line do?
The
Smart Grid represents an unprecedented opportunity to move the energy industry
into a new era of reliability, availability, and efficiency that will contribute
to our economic and environmental health. During the transition period, It will
be critical to carry out testing, technology improvements, consumer education,
development of standards and regulations, and information sharing between
projects to ensure that the benefits we envision from the Smart Grid become a
reality. The benefits associated with the Smart Grid include:
- More
efficient transmission of electricity
- Quicker
restoration of electricity after power disturbances
- Reduced
operations and management costs for utilities, and ultimately lower power
costs for consumers
- Reduced
peak demand, which will also help lower electricity rates
- Increased
integration of large-scale renewable energy systems
- Better
integration of customer-owner power generation systems, including
renewable energy systems
- Improved
security
FIGURE 2: DIFFERENCE BETWEEN TRADITIONAL AND SMART GRID LINE |
Why smart grid line
is needed?
# Traditional electricity grids had
almost no storage capabilities, they are demand-driven and have a hierarchical
structure. Today, an electricity disruption such as a
blackout can have a domino effect—a series of failures that can affect banking,
communications, traffic, and security and so on.
# But A smarter grid will add
resiliency to our electric power system and make it better prepared to address
emergencies such as severe storms, earthquakes, large solar flares, and
terrorist attacks. Because of its two-way interactive capacity, the Smart Grid
will allow for automatic rerouting when equipment fails or outages occur. This
will minimize outages and minimize the effects when they do happen. When a
power outage occurs, Smart Grid technologies will detect and isolate the
outages, containing them before they become large-scale blackouts. The new
technologies will also help ensure that electricity recovery resumes quickly
and strategically after an emergency—routing electricity to emergency services
first, for example. In addition, the Smart Grid will take greater advantage of
customer-owned power generators to produce power when it is not available from
utilities. By combining these "distributed generation" resources, a
community could keep its health center, police department, traffic lights,
phone System, and grocery store operating during emergencies. In addition, the
Smart Grid is a way to address an aging energy infrastructure that needs to be
upgraded or replaced. It’s a way to address energy efficiency, to bring
increased awareness to consumers about the connection between electricity use
and the environment. And it’s a way to bring increased national security to our
energy System—drawing on greater amounts of home-grown electricity that is more
resistant to natural disasters and attacks.
# Micro grids are a part of smart grid and Microgrids
play an important role in building a low-carbon future because they bring
resilience to the main grid, optimize energy costs, allow for renewable energy
hosting, increase electrical vehicle integration, and improve energy
accessibility. That`s why the smart grid line is essential for 21 century.
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