drive power solution - sew eurodrivedrive component and the grid. for the energy storage unit, our...
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Drive Technology \ Drive Automation \ System Integration \ Services
Drive Power SolutionAn intelligent drive solution with an energy store
2 Drive Power Solution: drive solution with energy store
Efficiency and flexibility: These are the market requirements and customer needs that drive
us to consistently provide the best solutions. The Drive Power Solution is the perfect addi-
tion to our diverse product portfolio, and lets us continue to serve you with our sophisticated
solutions. The benefit to you: You get everything from one single source – and you still have
only one contact person.
Drive Power Solution:Individual, innovative and intelligent
Our intelligent drive solution gives you two advantages that are essential today more than ever, and that will play a major role in shaping the future. On the one hand, our Drive Power Solution allows you to save energy, reducing the amount of energy you take from the grid. On the other hand, we take it one step further: The network load in your system is also stream-
lined and system availability is increased. With this principle, SEW-EURODRIVE is supporting the concept of the versatile and competitive factory. After all, with our Drive Power Solution, you have oversight and control over your energy balance at all times. Drive Power Solution: highly efficient, flexible, groundbreaking.
Drive Power Solution: Save on braking energy and
reduce power consumption.
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MOVIDRIVE® MOVIPRO® MOVITRAC®
Energy management
DC link Rectifier
Mains
Drive Energy interface
DC/DC converterRecharging energy mains
Discharging storage bundleRecharging regenerative energy
EURODRIVEEURODRIVE
EURODRIVE
In keeping with our philosophy, Drive Power Solution has a modular structure. Energy and power interfaces, energy stores and energy management regulate the energy flow, ensuring an efficient energy exchange between each drive component and the grid. For the energy storage unit, our solution uses innovative dou-ble layer capacitors. The concept behind Drive Power Solution makes it suitable for both sta-
tionary and mobile industrial applications. It can also be combined with other systems from SEW-EURODRIVE, such as the MOVITRANS® con-tactless energy transfer system, to achieve valu-able synergy effects for your plant. For instance, Drive Power Solution enables you to operate free-moving vehicles energy- independently on specific sections by charging them with MOVITRANS®.
Storage bundle
4 Drive Power Solution: application areas
In stationary applications, Drive Power Solution really shows its strength when lifting and
lowering loads. The solution also lets heavy objects accelerate and brake in cycles – with-
out a braking resistor or regenerative power supply.
One new feature of our Drive Power Solution is that it is now possible to store braking energy and make it available again for specific power peaks. Only the exact amount of power required for compensation of the actual mechanical and electrical losses is taken from the grid. This al-lows you to significantly reduce the number of installation applications and supply components in your system. When combined with the tech-nical safety components, our innovative solu-
tion also provides more safety in the event of a power failure or interruption. Keyword: safety. The application can easily be brought into a safe state in order to prevent hazards to personnel and damage to the system and to allow opera-tors to restart the process in a defined and con-trolled way.
Stationary use: Targeted power, reliable and readily available.
– Tailor-made solution. Reliably reduces the level of network power consumption.
– Safer restarts. Our energy storage device allows you to ensure trouble-free automatic restarts.
– Expandable. Installation is greatly simplified, no major changes to the energy infrastructure of existing systems required.
– Unique and sustainable, thanks to the use of double layer capacitors.
Use in stationary applications – Your benefits at a glance:
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Drive Power Solution in the automobile industry. Here: Lifting/lowering conveyors.
Possible areas of application
6 Drive Power Solution: application areas
Drive Power Solution allows for increased flexibility for mobile transport solutions, such as
in vehicles for logistics applications. The transformation in the logistics industry is clear to
see and is taking place in more and more factories worldwide. Stationary conveyor systems
in internal logistics, such as conveyor belts, are being increasingly replaced by autonomous,
mobile vehicles in order to provide a higher degree of flexibility.
Drive Power Solution sets the standard for increased independence: Floor conveyor vehicles are able to charge quickly while traveling on energy tracks via inductive energy transfer. They can then navigate freely through the room, independent of the fixed paths.
Furthermore, the use of double layer capacitors in an energy storage bundle means that main-tenance is significantly reduced when compared to battery-operated vehicles. These modern stor-age devices have been developed especially for decentralized or mobile use in industrial applica-tions and feature the IP54 protection class.
Mobile use: New processes, implemented in a sustainable and process-oriented way.
– Specially developed. With the IP54 protection class, the storage units are specifically suited for decentralized use outside of a control cabinet, as well as for mobile use in industrial applications.
– Simple installation. Storage bundles are extremely light thanks to their plastic outer housing, and can therefore be integrated easily into existing systems.
– Smart combinations. With the contact-less energy supply from MOVITRANS®, the MOVIPRO® modular device concept and our application software, we offer you individual system solutions from a single source.
– Exclusively from SEW-EURODRIVE. With the combination of Drive Power Solution and our drive systems, we offer you a solution that is the first of its kind.
Drive Power Solution in mobile applications – Your benefits at a glance:
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Possible areas of application
Drive Power Solution for mobile use. Here: automated guided vehicle system.
8 Drive Power Solution: real world examples
During the development of our intelligent Drive Power Solution, our main focus was on
environmental compatibility. At the end of their service life, the storage bundles can simply
be disassembled. The housing parts can be recycled and reused in production. This reduces
waste and leads to a considerable reduction in raw materials and energy consumption start-
ing in the manufacturing stage.
Environmental friendliness: Reducing energy requirements, maximizing performance.
Measurements from a standard hoist solution in our test department and at the customer’s location showed a reduction in energy consump-tion of at least 25%. This was achieved using our Drive Power Solution, in comparison to a solution with a braking resistor.When used with mechanically optimized hoist solutions, the savings potential for energy re-quired is even greater – up to 48 percent.
Measurements from a pallet transfer shut-tle showed that the connected load for this application can be reduced by up to 92 percent. The reduced peak connected loads mean that the strain is taken off the electrical distribution networks.
Drive Power Solution: Lets you take control of your energy balance.
Real world examples – expressed in figures
The energy savings are achieved through tem-porary storage of the regenerative energy, not by transforming it to heat using a braking resistor.
This allows the energy to be used only when it is needed.
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- 92 %
- 48 %- 25
%
10 Drive Power Solution: real world examples
When the Drive Power Solution is used in the field of mobile internal logistics, costs can be
reduced significantly. The vehicles can travel independently of the grid and do not require
any extra power supply, such as conductor rails. Maintenance costs are minimized as well,
because the storage bundle is maintenance-free and, when compared to battery-fueled
vehicles, features an extremely long service life.
Efficiency:Significant savings, secure calculations.
Our solution also makes issues with paint-wet-ting impairment substances (PWIS for short) a thing of the past. This is because we placed emphasis on this aspect as early as the devel-opment stage, with a view to ensuring univer-sal application in the widest variety of industrial sectors. Drive Power Solution makes it possible for energy costs and installation costs in station-ary applications to be reduced significantly, due to the lower levels of energy required and the
reduced connected load. This means it is possi-ble to dimension the cables, switching and fuse elements, and main energy distribution to be significantly smaller. It also leads to reduced re-quirements for the grid quality; line interruption can be bridged using the energy storage device, which then reduces expensive production down-times. For longer energy supply outages, the system can be brought into a defined, safe state in a controlled way without faults.
The reduced connected load means that existing systems can be expanded without incurring additional installation costs for the expansion of the energy supply. For you, that means that by using our intelligent Drive Power Solution, you set the course for the future while reaping the benefits today.
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Drive Technology \ Drive Automation \ System Integration \ Services
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