Tuesday, April 25, 2017

ABB drives Vietnam power's digital era

ABB drives Vietnam power's digital era

Vietnam has a large established base of power generation and transmission
infrastructure. This infrastructure has been installed over many decades and
sourced from multiple locations worldwide.

Vietnam now has one of the highest growth rates in the region and in the
world. This growth can be attributed to the rising population and the
expanding economy.

In order to continue to develop at a sustainable pace, a reliable power
supply is needed. The existing power infrastructure cannot easily be
replaced. As with any equipment, if it is maintained in a structured way it
can perform reliably and last for a long time.

Vietnam has started to upgrade its national grid to meet the requirements of
the "smart revolution". Many substations have had new measurement
technologies installed to help with remote monitoring and control. City
electrification and mass transportation have led to the increase in
electrical power demand, emphasising the need for digitalisation within the
national grid.

Vietnam's energy requirements are driven by the need for a reliable supply
to reduce dependence on imported fuels and enable developing rural areas to
access affordable electricity.

By cutting response time, supervisors are able to make crucial decisions
faster
Vietnam's progress towards digitalisation in distribution has already begun:

Phase 1: Completed

- Pilot projects for automatic metering and renewable energy sources are
underway.

- Hanoi and Ho Chi Minh City monitoring systems have been upgraded and are
ready for "smart grid" operation.

- More than 95 per cent of all substations 110 kilovolts or bigger are
automated, ready for smart grid operations.

Phase 2: To 2022

- The country should extend the automatic metering system.

- Commission pilot projects for "smart homes" and "smart cities".

- Develop technical standards for energy storage and smart appliances.

Phase 3: 2022 onwards

- The progress in expanding information, communication, and technology
infrastructure should continue.

- Smart grid applications should be implemented, which will balance supply
and demand at the consumer level.

- Use renewable energy in the distribution grid with time-of-use pricing
rates.

Sustainability in the power sector
Power sustainability is built on five pillars:

- Efficiency is the key to a sustainable energy future.

- Smart transmission and distribution grids are necessary to support
efficiency and renewable energy.

- Integration of renewables and reliability improvements are increasingly
important.

- Managing and optimising two-way power flow and information is vital.

- Technology in the form of digitalisation will remain a key factor in
addressing market opportunities.

Where ABB Ability comes in

ABB Ability is a unified, cross-industrial digital capability - extending
from devices to the cloud - with devices, systems, solutions, services, and
a platform that enables customers to access more information and use it to
enhance their efficiency. ABB Ability connects customers to the power of the
Industrial Internet of Things, and through their services and expertise,
they can go further by turning data insights into direct actions that "close
the loop" and generate tangible value in the physical world.

ABB tailored digital solutions

Ageing infrastructure, new regulations, distributed energy resources, and
the convergence of information technology and operations technology are just
a few of the issues that are dramatically changing the utility landscape
today.

ABB Ability provides tailored digital solutions and products for the
differing needs of utility providers, from power generation to transmission
and distribution. Be it advanced diagnostics that prevent unplanned downtime
or the complete control of individual coal-fired boilers, ABB Ability grants
utility providers an in-depth understanding of their processes and gives
them unparalleled control.

Virtual power plants

ABB Ability provides central control and complete optimisation for more than
2,800 distributed units within one of the world's largest
virtually-controlled power plants.

Reliability is a core deliverable for the power industry, which is
challenged by the variability of renewable supply, the unpredictability of
consumer demand, and, as anyone in Vietnam's central provinces will tell
you, the capricious volatility of Mother Nature. Better modelling - and
modelling that improves over time - can have implications not only for
service uptime, but also for cost management.

ABB Ability solutions handle real-time processing of large signal and data
sets. It manages and controls equipment to insure optimal functionality,
regardless of the external scenario.

ABB's system for utilities lowers the costs for produced energy and
optimises internal production. It also improves nominated load schedule
fulfilment by enabling utility providers to get power where it is needed,
when it is needed.

Power plant boilers

ABB Ability can reduce boiler startup costs by 15 per cent, improve
efficiency, and decrease NOx emissions by 5-15 per cent through remote
services.

The cost of equipment failure is not measured by downtime alone. The
negative monetary effects of faulty equipment are exacerbated by the time
and cost of getting the equipment functioning again - as well as the impact
of the failure on all processes and outputs both up and down the internal
value chain. The figures get particularly expensive when core equipment is
involved, so maintaining the performance integrity of the entire system is
paramount.

ABB Ability solutions for utilities can remotely monitor a plant and
activate a notification mechanism should the performance of a unit falter.
This will prompt investigation, analysis, and a subsequent service
recommendation. If necessary and available, standby units or other
workarounds to maintain the performance integrity of the system will be
initiated.

Power plant automation

ABB Ability can help to optimise processes, reduce risk, and increase
operator efficiency and plant availability by reducing abnormal events by 40
per cent.

At least 40 per cent of the world's cyber-attacks target the energy sector,
and up to 40 per cent of abnormal events within a given plant are due to
operator actions or errors. Maintaining the integrity of the system is
therefore an emergent issue that cannot be ignored.

The ABB Ability solution leads to improvements in reliability, availability,
forced outage rates, and human resource allocation. Risks are reduced by
increasing cyber security, while alarm management results in greater
operator efficiency and accident avoidance. Improved control loop
performance leads to higher plant availability and efficiency.

Connected equipment lifecycle management

The right work, on the right equipment, at the right time, using the right
resources can increase a piece of equipment's lifespan by three years, save
up to 15 per cent in operation and maintenance costs, and reduce overtime
costs.

More than ever, utility companies are being challenged to maintain high
equipment availability, reliable capacity, and ubiquitous safety, all the
while dealing with financial pressures caused by ageing infrastructure and
the limited capital available for maintenance and replacements.

ABB Ability Connected Equipment Lifecycle Management ensures that the right
work is being done on the right equipment at the right time - driving down
maintenance costs, reducing unplanned equipment failures and system outages,
and increasing performance, availability, and reliability.

Digital substations

ABB is bringing the Industrial Internet of Things to electrical substations
and cutting downtime by up to 50 per cent.

Conventional electrical substations typically use miles of copper cabling
for point-to-point connections. Copper is expensive, has limited signalling
capacity, and, in the environment of a substation, introduces potential
safety risks to workers and equipment.

This outdated method of signalling results in expensive testing and
maintenance, leaving critical information stranded until periodic checks are
made on location. If supervisors were able to leverage the data in real
time, it would be a huge opportunity to improve grid integrity and reduce
power interruptions.

By replacing copper wires with fibre-optic connectivity, ABB is able to lay
the foundation for automated, high-performance digital substations. Through
ABB's fibre-optic network, they can collect and analyse data using
cloud-based software to arrive at solutions that optimise power-grid
equipment health.

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

Link to Original Article:
http://www.vir.com.vn/abb-drives-vietnam-powers-digital-era.html

--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---

John Diecker
APT Consulting Group Co., Ltd.

www.aptthailand.com

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.