An Analysis of Regenerative Solar Powered Elevator
An Analysis of Regenerative Solar Powered Elevator
An Analysis of Regenerative Solar Powered Elevator
https://doi.org/10.22214/ijraset.2023.50696
International Journal for Research in Applied Science & Engineering Technology (IJRASET)
ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538
Volume 11 Issue IV Apr 2023- Available at www.ijraset.com
Abstract: The development of regenerative solar-powered elevators has the potential to significantly reduce the energy
consumption and environmental impact of vertical transportation systems. These elevators are designed to capture and reuse
energy that would otherwise be lost during operation, making them highly energy-efficient and cost-effective.
This paper discusses the objectives that should be considered when designing regenerative solar-powered elevators. These
objectives include energy efficiency, renewable energy, reliability and safety, cost-effectiveness, accessibility, and innovation. By
focusing on these objectives, regenerative solar-powered elevators can provide a safe, reliable, and sustainable solution for
vertical transportation.
The paper also discusses the various components of a regenerative solar-powered elevator system, including the solar panels,
battery storage system, regenerative braking system, and control system. These components work together to capture, store, and
reuse energy during elevator operation, reducing the overall energy consumption of the system.
Overall, the development of regenerative solar-powered elevators represents a significant step forward in sustainable
transportation technology. By incorporating innovative design features and utilizing renewable energy sources, these elevators
can provide a more environmentally friendly and cost-effective alternative to traditional vertical transportation systems.
I. INTRODUCTION
In last years, energy savings has become a particularly significant issue; in fact, energy efficiency policy in many countries
has been established in order to mitigate the environmental effects of the conventional energy sources. Moreover, the
reduction of electrical energy consumption is considered a key aspect to make the national energy systems robust enough to
ensure the energy services needed for local and global economies. Among the several international and national action plans
undertaken for energy saving, a considerable prominence has been given to the sustainability certifications of buildings and
green building ratings. In the context of a sustainable development, the lift consumptions plays a key role as it strongly affects
the energy use associated to the buildings.
New elevator configurations are proposed nowadays from specialized industry in this sector, mainly based on the use of
regenerative PMSM electrical drives, coupled to energy storage systems for regeneration and power peak shaving; such
solutions show good service and energy saving capability, but the investment cost for systems modernization can be significant.
Here we are talking about regenerative drive system, A regenerative drive is a type of electrical drive system that is able to
recover some of the energy that would otherwise be lost during operation, and convert it back into usable electrical power.
This is achieved through the use of a special type of power converter that is able to convert the kinetic energy of the system
back into electrical energy, which can then be used to power other devices or be fed back into the electrical grid.
©IJRASET: All Rights are Reserved | SJ Impact Factor 7.538 | ISRA Journal Impact Factor 7.894 | 2768
International Journal for Research in Applied Science & Engineering Technology (IJRASET)
ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538
Volume 11 Issue IV Apr 2023- Available at www.ijraset.com
IV. CHALLENGES
One of the main challenges for a regenerative solar-powered elevator is designing a system that can generate enough energy from
solar power to operate the elevator consistently, even on days with limited sunlight. Another challenge is ensuring that the system
can store excess energy generated during peak sunlight hours, so that it can be used during periods of low sunlight.
Another challenge is developing a regenerative braking system that can efficiently capture and store the energy generated by the
elevator during descent, and then use it to power the elevator during ascent. This requires advanced engineering and control systems
to ensure that the energy is captured and stored safely, and that the elevator remains stable and secure during operation.
Additionally, it is important to consider the cost-effectiveness and reliability of the system, as well as its compatibility with existing
buildings and infrastructure. The system must be designed to meet safety and accessibility standards, and be capable of integrating
with building management systems and other technology.
Overall, the challenge is to design a regenerative solar-powered elevator system that can efficiently generate and store energy, while
meeting the performance and safety requirements of a traditional elevator system.
©IJRASET: All Rights are Reserved | SJ Impact Factor 7.538 | ISRA Journal Impact Factor 7.894 | 2769
International Journal for Research in Applied Science & Engineering Technology (IJRASET)
ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538
Volume 11 Issue IV Apr 2023- Available at www.ijraset.com
7) Integration with Building Systems: The elevator system must be capable of integrating with other building systems, such as
building automation and control systems, to ensure efficient operation and energy management. It must also be compatible with
existing building infrastructure and design requirements.
©IJRASET: All Rights are Reserved | SJ Impact Factor 7.538 | ISRA Journal Impact Factor 7.894 | 2770
International Journal for Research in Applied Science & Engineering Technology (IJRASET)
ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538
Volume 11 Issue IV Apr 2023- Available at www.ijraset.com
0
6:00 7:00 8:00 9:00 10:00 11:00 12:00 1:00 2:00 3:00 4:00 5:00 6:00 7:00 8:00 9:00 10:00
AM AM AM AM AM AM AM PM PM PM PM PM PM PM PM PM PM
8
7
6
5
4
3
2
1
0
X = different weight
Y = voltage out put
©IJRASET: All Rights are Reserved | SJ Impact Factor 7.538 | ISRA Journal Impact Factor 7.894 | 2771
International Journal for Research in Applied Science & Engineering Technology (IJRASET)
ISSN: 2321-9653; IC Value: 45.98; SJ Impact Factor: 7.538
Volume 11 Issue IV Apr 2023- Available at www.ijraset.com
VIII. CONCLUSION
Regenerative solar-powered elevators are an innovative and sustainable solution for vertical transportation systems. These elevators
capture and reuse energy that would otherwise be lost during operation, making them highly energy-efficient and cost-effective.
To design a successful regenerative solar-powered elevator, it is important to focus on objectives such as energy efficiency,
renewable energy, reliability and safety, cost-effectiveness, accessibility, and innovation. By considering these objectives, elevators
can be designed to provide a safe, reliable, and sustainable solution for vertical transportation.
The key components of a regenerative solar-powered elevator system include solar panels, battery storage systems, regenerative
braking systems, and control systems. These components work together to capture, store, and reuse energy during elevator
operation, reducing the overall energy consumption of the system.
The development of regenerative solar-powered elevators represents an important step forward in sustainable transportation
technology. By utilizing renewable energy sources and incorporating innovative design features, these elevators can provide a more
environmentally friendly and cost-effective alternative to traditional vertical transportation systems.
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