작성일 : 18-07-12 20:42
[일반] Car Charging Easier Than Refueling?/Your Circuit Protection Device ABCs
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Analog & Power Source

JULY 11, 2018

BMW Tries to Make Charging Easier Than Refueling

BMW launched a fully integrated inductive charging facility for the high-voltage batteries in its plug-in hybrid vehicles. The technology eliminates charging cables and enables a car to recharged in about 3.5 hours when the vehicle is positioned over a base pad that can be installed in a garage. Production is scheduled to start this month and it will be available in Germany first, followed by the UK, the U.S., Japan, and China.

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Power Management Chapter 14: Circuit Protection Devices

Several types of devices are employed in electronic systems to protect against voltage transients, power surges, and excessive voltage or current. Varistors are one of those devices that protect against excessive transient voltages by shunting the current created by the excessive voltage away from sensitive components. And they are also one of the circuit protection devices discussed in this installment of Power Electronics Technology's series on power management.

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