Energy Efficiency

Current
Polished Pipes for World's Largest Solar Park
In 2020, renewable generating capacity grew by 261 gigawatt hours, up 10.3 %, according to a new study by the International Renewable Energy Agency (IRENA), Solar energy continues to lead this expansion with growth of 127 GW, up 22 %. BUTTING plays its part with its products in this development and currently pr
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Date:
12/02/2021
Silicon Carbide Modules Unlock Higher Power Density in Motor Drives

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Figure 1: The system block diagram (left) showing three main components: the two converter modules, each with a gate driver, and the controller. The power modules mounted on the cold plate (A), and then in the power core with gate drivers (B), are also shown outside the dual inverter enclosure (C). Handles and feet are provided for portability, (D) shows the 204 mm x 267.5 mm cross section

The traction drive is where nearly all of an electric vehicle’s (EV’s) energy is put to use. The drive system must, therefore, perform with the highest possible efficiency while occupying the smallest possible space with the lowest weight — all to maximize the EV range. With the use of dual drives to enhance tr
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Date:
12/01/2021
Transportation and Electrification
It has been a challenging and often frustrating year for us all and hopefully next year will give us a fresh start, or at least put us on the path to one. The chip shortage has persisted longer than most analysts thought and it may now be the middle of next year before the fabs have caught up with demand. The sh
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Date:
12/01/2021
True Sustainability for Batteries

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Figure 1: The efficiency of Battery Resourcers’ closed-loop approach

With the transportation and energy industries driving wide scale adoption of lithium-ion batteries, robust, scalable and reliable supply chains are becoming a priority for major vehicle OEMs, electric grid operators and even national governments. That’s the reason for the U.S. National Blueprint for Lithium Ba
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Date:
12/01/2021
AC or DC? Powering Intelligent Buildings

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Figure 1: The DC-powered home

Most electronics requires DC at board level and even motor-driven AC machines are often ‘smart’, inverter-driven types, that operate internally from a high voltage DC bus. At the same time, buildings are becoming more ‘intelligent’ adding convenience, productivity and reducing energy consumption. This ca
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Date:
12/01/2021