SUBSCRIBE to stay current on EV news ^ ^ ^ ^ ^ electric-vehicles-cars-bikes.blogspot.com Electric Ariel Atom vs Porsche Carrera GT Ferrari 360 SpiderOnly about 15% of the energy from the fuel you put in your tank gets used to move your car down the road or run useful accessories, such as air conditioning. The rest of the energy is lost to engine and drive line inefficiencies and idling. Therefore, the potential to improve fuel efficiency with advanced technologies is enormous. With an Electric Car it costs just $1.00 per 100kms with MUCH more performance than with petrol at $25.00 per 100kms. Ferrari 360 Spider – 400Bhp / 3197lb Porsche Carrera GT – 605Bhp / 3043lb Wrighspeed X1 – 220Bhp / 1536lb Wrightspeed X1 • 3-phase AC induction motor, 236hp at the motor shaft • 182 ft lbs torque at the motor shaft, from 0 rpm to 6000 rpm • 13300 rpm rev limit • weight 1536 lbs • no clutch, single gear ratio 8.25:1 . 25kw/hr Li-ion battery pack. Porsche Carrera GT Vs. Electric Car Wrightspeed X1
2010 Thoroughbred Motorsports Stallion Candy Orange, 155hp, auto trans Cruise, heat, ac, trailer hitch, Sony audio system Brand new, ready to ride Call Andy 812-482-3366 or aruppel@psci.net
Tags: Afghan, Forces, Motorsports, Special, Stallion, Thoroughbred
This video shows how we made our potter’s / pottery wheel with an AC electric motor. As stated in the video, we decided to build one with this kind of motor because of it’s cost (it’s cheap!) and because their easy to come by. Using a gear box is a great idea, but gear boxes are verily hard to find and can be expensive. Also, DC motors can be used, but they too are harder to find used and more expensive (however, on ebay you can get them for about $75-100.00 with shipping). If you have any questions or you’re having problems building your own potters wheel, feel free to email me at tessa.thepottersplace@gmail.com
Tags: acceleration, accomplish, Adjustable, ceramics, Electric, fabricated, potters
In power applications, switches perform function to energize or unenergized an electric load. On the high end of the scale are load-break switches and disconnecting switches in power systems at the highest voltages (several hundred thousand volts).
Load-break switches are required to maintain the capability of interrupting the load current. The load break switch in a circuit with several hundred thousand volts, designed to carry a large amount of current without overheating the open position, having enough insulation to isolate the circuit in closed position, and equipped with arc interrupters to interrupt the load current.
Load break switches of air break are of versatile switch gear for transformer control & protection. They can also be used for Motor feeder in conjunction with Vacuum contactors. They are highly useful for Ring feeders for isolation of faulty section either manually or through remote control if fitted with motor operation. Load break switch in conjunction with HRC fuse can tackle high fault current and offer very good protection against dead short circuit capacity up to 40KA.The fault clearance and isolation through this combination will be achieved in a few milli seconds provided a proper selection of LBS and fuse is done. HRC fuses are manufactured with silver strips/silver coated Cu. Strips wires surrounded by granular quartz. When short-circuit occurs the metal element melts and the molten metal melts the surrounding quartz, making the combination an insulating material, called fulgarite. There will be a number of sections in the element which will create similar insulating media in quick succession and thus the arc will be extinguished in a matter of few milliseconds, say 5 to 8 milli-seconds, ie., less than 1/2 a cycle.
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Tags: Switch
An educational video clip regarding the motor principle in electromagnetism. Source- www.shep.net
http://www.youtube.com/watch?v=0d859te8Owg&hl=en
Tags: Electromagnetism, Principle
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