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Alice von Eviation Aircraft
Autor: Ach 04.05.19 - 14:36
Die Alice von Eviation Aircraft lebt vor, was ein auf Stromantrieb ausgelegtes Design gegenüber Umbauten von Turboprops oder Jets raus holen kann :
Length : 12.2m
Wingspan : 16.12m
MTOW : 6,350 kg
Powerplant : 3X260kW
Seats : 9 PAX (9+2)
Cabin : Pressurized
Cruise altitude : 10,000’
Cruise speed : 260 knots
Range + IFR reserve : 650 miles
Energy pack : Li-lon - 900 kWh
Service ceiling : 30,000'
VNE : 340 knots
Approach speed : 100 knots
Ausschnitt aus den => flightglobal - Artikel :
There’s no escaping that the best lithium-ion batteries have about 260Wh/kg of energy density – almost 50 times less than jet fuel’s 11.9kWh/kg density. Electric aircraft therefore cannot nearly match the range of fuel-powered aircraft. However, small electric passenger aircraft can efficiently operate countless shorter-distance routes, Ganzarski says.
The key is developing aircraft from scratch around batteries and motors, making them essentially “flying batteries”, says Ganzarski. Electric motors are lighter and smaller than fuel engines, and they can be fitted on an aircraft’s wingtips, such as on the Alice.
“If I tell you that tomorrow we can take nine passengers 650 miles, and maybe in five years [take] 50 people 650 miles, that’s a reality,” Ganzarski says. “I see no reason you cannot… with the current motor technology we have.”
Electric motors cost significantly less to operate than fuel-burning engines – 60-80% less than internal combustion engines, says Ganzarski. The electricity required to power a small electric aircraft on a 100-mile flight might cost $8, compared to $350-$400 for the fuel a convention aircraft would need, he says. Also, electric motors also have far fewer parts than fuel-burning engines, meaning they require significantly less maintenance and overhauls.
Eviation Webseite : => Eviation Alice
Jüngster electrive Artikel zu Alice : => Eviation Aircraft kürt MagniX zum Antriebslieferanten
Golem Artikel von 2017 : => Alice fliegt elektrisch



