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AC vs. DC Power: What's the Difference for Electric Vehicles?

EV Connect

Another important factor to consider for EV charging is the power current. Electric vehicle charging stations use both alternating current (AC) and direct current (DC) to power EVs. Read on to learn about the differences between both types of electric power, as well as the pros and cons of each.

DC 52
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BMW Group plants stepping up activities in balancing-power market to contribute to grid stability

Green Car Congress

The energy control stations at BMW Group Plants Dingolfing and Landshut are stepping up their activities in the balancing-power market in Germany. Together with other highly-flexible controllable systems in the BMW Group production network, they will contribute to the stability of the public grid outside of the plant. Source: neon.

Grid 191
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How to Prevent Blackouts by Packetizing the Power Grid

Cars That Think

We learned that lesson too well at the start of the pandemic, when demand for toilet paper, disinfecting wipes, masks, and ventilators outstripped the available supply. That need for balance is true of electric power grids, too. The brown line shows the uncoordinated load from 1,000 electric water heaters for reference.

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Unraveling the Complexities of EV Charging Pricing Policies

Setec Powerr

Unlike traditional gasoline pricing, which is primarily governed by oil availability and geographic location, EV charging pricing policy is shaped by a diverse array of factors. Private charging refers to any charging that limits access to the station. Public pricing depends on power availability and demand.

Price 98
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Audi unveils e-gas project: synthetic methane from the methanation of green hydrogen; series production of CNG models in 2013 powered by e-gas

Green Car Congress

Starting in 2013, Audi will begin series production of TCNG models whose engines—derived from TFSI units—will be powered by e-gas: synthetic methane produced via the methanation of hydrogen produced by electrolysis using renewable electricity. Audi A3 TCNG for e-gas project. Click to enlarge. Rated at 3.6

Audi 370
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Lean Software, Power Electronics, and the Return of Optical Storage

Cars That Think

And modern programming usage is often to use the frameworks that are available. They certainly don’t understand the interdependencies, which are very similar to the software development processes you were just referring to. So what does this mean for the grid, Stephen? So the frequency of the grid is the key to stability.

Power 78
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How to Prevent a Power Outage From Becoming a Crisis

Cars That Think

On 4 August 2020, a tropical storm knocked out power in many parts of New York City as well as neighboring counties and states. There are technical reasons that contributed to faster repairs in Manhattan, but in general the neighborhoods that waited the longest to have their power restored tended to be poorer and less white.